[273726] Publish "Gastro" Examples

https://bugs.eclipse.org/bugs/show_bug.cgi?id=273726

272 files changed, 30029 insertions, 0 deletions

diff --git a/plugins/org.gastro.business.edit/.classpath b/plugins/org.gastro.business.edit/.classpath
new file mode 100644
index 0000000000..304e86186a
--- /dev/null
+++ b/plugins/org.gastro.business.edit/.classpath
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/J2SE-1.5"/>
+	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>
diff --git a/plugins/org.gastro.business.edit/.cvsignore b/plugins/org.gastro.business.edit/.cvsignore
new file mode 100644
index 0000000000..693869726d
--- /dev/null
+++ b/plugins/org.gastro.business.edit/.cvsignore
@@ -0,0 +1,2 @@
+bin
+doc
diff --git a/plugins/org.gastro.business.edit/.project b/plugins/org.gastro.business.edit/.project
new file mode 100644
index 0000000000..d6cf37d3bb
--- /dev/null
+++ b/plugins/org.gastro.business.edit/.project
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>org.gastro.business.edit</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.pde.ManifestBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.pde.SchemaBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+		<nature>org.eclipse.pde.PluginNature</nature>
+	</natures>
+</projectDescription>
diff --git a/plugins/org.gastro.business.edit/META-INF/MANIFEST.MF b/plugins/org.gastro.business.edit/META-INF/MANIFEST.MF
new file mode 100644
index 0000000000..9ce913a9c5
--- /dev/null
+++ b/plugins/org.gastro.business.edit/META-INF/MANIFEST.MF
@@ -0,0 +1,17 @@
+Manifest-Version: 1.0
+Bundle-ManifestVersion: 2
+Bundle-Name: %pluginName
+Bundle-SymbolicName: org.gastro.business.edit;singleton:=true
+Bundle-Version: 1.0.0
+Bundle-ClassPath: .
+Bundle-Activator: org.gastro.business.provider.BusinessEditPlugin$Implementation
+Bundle-Vendor: %providerName
+Bundle-Localization: plugin
+Bundle-RequiredExecutionEnvironment: J2SE-1.5
+Export-Package: org.gastro.business.provider
+Require-Bundle: org.eclipse.core.runtime,
+ org.gastro.business;visibility:=reexport,
+ org.eclipse.emf.edit;visibility:=reexport,
+ org.gastro.inventory;visibility:=reexport,
+ org.gastro.inventory.edit;visibility:=reexport
+Bundle-ActivationPolicy: lazy
diff --git a/plugins/org.gastro.business.edit/build.properties b/plugins/org.gastro.business.edit/build.properties
new file mode 100644
index 0000000000..6a83a2ff20
--- /dev/null
+++ b/plugins/org.gastro.business.edit/build.properties
@@ -0,0 +1,17 @@
+
+# <copyright>
+# </copyright>
+#
+# $Id: build.properties,v 1.1 2009-04-26 16:52:39 estepper Exp $
+
+bin.includes = .,\
+               icons/,\
+               META-INF/,\
+               plugin.xml,\
+               plugin.properties,\
+               copyright.txt,\
+               epl-v10.html,\
+               license.html
+jars.compile.order = .
+source.. = src/
+output.. = bin/
diff --git a/plugins/org.gastro.business.edit/copyright.txt b/plugins/org.gastro.business.edit/copyright.txt
new file mode 100644
index 0000000000..d7088ff84e
--- /dev/null
+++ b/plugins/org.gastro.business.edit/copyright.txt
@@ -0,0 +1,11 @@
+Copyright (c) 2004 - 2009 Eike Stepper (Berlin, Germany) and others.
+All rights reserved. This program and the accompanying materials
+are made available under the terms of the Eclipse Public License v1.0
+which accompanies this distribution, and is available at
+http://www.eclipse.org/legal/epl-v10.html
+
+Contributors:
+   Eike Stepper - initial API and implementation
+
+Initial Publication:
+   Eclipse Magazin - http://www.eclipse-magazin.de   
\ No newline at end of file
diff --git a/plugins/org.gastro.business.edit/epl-v10.html b/plugins/org.gastro.business.edit/epl-v10.html
new file mode 100644
index 0000000000..d7b88e9416
--- /dev/null
+++ b/plugins/org.gastro.business.edit/epl-v10.html
@@ -0,0 +1,319 @@
+<html xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns="http://www.w3.org/TR/REC-html40"><head>
+<meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
+<meta name="ProgId" content="Word.Document">
+<meta name="Generator" content="Microsoft Word 9">
+<meta name="Originator" content="Microsoft Word 9">
+<link rel="File-List" href="http://www.eclipse.org/org/documents/Eclipse%20EPL%202003_11_10%20Final_files/filelist.xml"><title>Eclipse Public License - Version 1.0</title><!--[if gte mso 9]><xml>
+ <o:DocumentProperties>
+  <o:Revision>2</o:Revision>
+  <o:TotalTime>3</o:TotalTime>
+  <o:Created>2004-03-05T23:03:00Z</o:Created>
+  <o:LastSaved>2004-03-05T23:03:00Z</o:LastSaved>
+  <o:Pages>4</o:Pages>
+  <o:Words>1626</o:Words>
+  <o:Characters>9270</o:Characters>
+   <o:Lines>77</o:Lines>
+  <o:Paragraphs>18</o:Paragraphs>
+  <o:CharactersWithSpaces>11384</o:CharactersWithSpaces>
+  <o:Version>9.4402</o:Version>
+ </o:DocumentProperties>
+</xml><![endif]--><!--[if gte mso 9]><xml>
+ <w:WordDocument>
+  <w:TrackRevisions/>
+ </w:WordDocument>
+</xml><![endif]-->
+
+
+<style>
+<!--
+ /* Font Definitions */
+@font-face
+	{font-family:Tahoma;
+	panose-1:2 11 6 4 3 5 4 4 2 4;
+	mso-font-charset:0;
+	mso-generic-font-family:swiss;
+	mso-font-pitch:variable;
+	mso-font-signature:553679495 -2147483648 8 0 66047 0;}
+ /* Style Definitions */
+p.MsoNormal, li.MsoNormal, div.MsoNormal
+	{mso-style-parent:"";
+	margin:0in;
+	margin-bottom:.0001pt;
+	mso-pagination:widow-orphan;
+	font-size:12.0pt;
+	font-family:"Times New Roman";
+	mso-fareast-font-family:"Times New Roman";}
+p
+	{margin-right:0in;
+	mso-margin-top-alt:auto;
+	mso-margin-bottom-alt:auto;
+	margin-left:0in;
+	mso-pagination:widow-orphan;
+	font-size:12.0pt;
+	font-family:"Times New Roman";
+	mso-fareast-font-family:"Times New Roman";}
+p.BalloonText, li.BalloonText, div.BalloonText
+	{mso-style-name:"Balloon Text";
+	margin:0in;
+	margin-bottom:.0001pt;
+	mso-pagination:widow-orphan;
+	font-size:8.0pt;
+	font-family:Tahoma;
+	mso-fareast-font-family:"Times New Roman";}
+@page Section1
+	{size:8.5in 11.0in;
+	margin:1.0in 1.25in 1.0in 1.25in;
+	mso-header-margin:.5in;
+	mso-footer-margin:.5in;
+	mso-paper-source:0;}
+div.Section1
+	{page:Section1;}
+-->
+</style></head>
+
+<body style="" lang="EN-US">
+
+<div class="Section1">
+
+<p style="text-align: center;" align="center"><b>Eclipse Public License - v 1.0</b>
+</p>
+
+<p><span style="font-size: 10pt;">THE ACCOMPANYING PROGRAM IS PROVIDED UNDER
+THE TERMS OF THIS ECLIPSE PUBLIC LICENSE ("AGREEMENT"). ANY USE,
+REPRODUCTION OR DISTRIBUTION OF THE PROGRAM CONSTITUTES RECIPIENT'S ACCEPTANCE
+OF THIS AGREEMENT.</span> </p>
+
+<p><b><span style="font-size: 10pt;">1. DEFINITIONS</span></b> </p>
+
+<p><span style="font-size: 10pt;">"Contribution" means:</span> </p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">a)
+in the case of the initial Contributor, the initial code and documentation
+distributed under this Agreement, and<br clear="left">
+b) in the case of each subsequent Contributor:</span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">i)
+changes to the Program, and</span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">ii)
+additions to the Program;</span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">where
+such changes and/or additions to the Program originate from and are distributed
+by that particular Contributor. A Contribution 'originates' from a Contributor
+if it was added to the Program by such Contributor itself or anyone acting on
+such Contributor's behalf. Contributions do not include additions to the
+Program which: (i) are separate modules of software distributed in conjunction
+with the Program under their own license agreement, and (ii) are not derivative
+works of the Program. </span></p>
+
+<p><span style="font-size: 10pt;">"Contributor" means any person or
+entity that distributes the Program.</span> </p>
+
+<p><span style="font-size: 10pt;">"Licensed Patents " mean patent
+claims licensable by a Contributor which are necessarily infringed by the use
+or sale of its Contribution alone or when combined with the Program. </span></p>
+
+<p><span style="font-size: 10pt;">"Program" means the Contributions
+distributed in accordance with this Agreement.</span> </p>
+
+<p><span style="font-size: 10pt;">"Recipient" means anyone who
+receives the Program under this Agreement, including all Contributors.</span> </p>
+
+<p><b><span style="font-size: 10pt;">2. GRANT OF RIGHTS</span></b> </p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">a)
+Subject to the terms of this Agreement, each Contributor hereby grants Recipient
+a non-exclusive, worldwide, royalty-free copyright license to<span style="color: red;"> </span>reproduce, prepare derivative works of, publicly
+display, publicly perform, distribute and sublicense the Contribution of such
+Contributor, if any, and such derivative works, in source code and object code
+form.</span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">b)
+Subject to the terms of this Agreement, each Contributor hereby grants
+Recipient a non-exclusive, worldwide,<span style="color: green;"> </span>royalty-free
+patent license under Licensed Patents to make, use, sell, offer to sell, import
+and otherwise transfer the Contribution of such Contributor, if any, in source
+code and object code form. This patent license shall apply to the combination
+of the Contribution and the Program if, at the time the Contribution is added
+by the Contributor, such addition of the Contribution causes such combination
+to be covered by the Licensed Patents. The patent license shall not apply to
+any other combinations which include the Contribution. No hardware per se is
+licensed hereunder. </span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">c)
+Recipient understands that although each Contributor grants the licenses to its
+Contributions set forth herein, no assurances are provided by any Contributor
+that the Program does not infringe the patent or other intellectual property
+rights of any other entity. Each Contributor disclaims any liability to Recipient
+for claims brought by any other entity based on infringement of intellectual
+property rights or otherwise. As a condition to exercising the rights and
+licenses granted hereunder, each Recipient hereby assumes sole responsibility
+to secure any other intellectual property rights needed, if any. For example,
+if a third party patent license is required to allow Recipient to distribute
+the Program, it is Recipient's responsibility to acquire that license before
+distributing the Program.</span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">d)
+Each Contributor represents that to its knowledge it has sufficient copyright
+rights in its Contribution, if any, to grant the copyright license set forth in
+this Agreement. </span></p>
+
+<p><b><span style="font-size: 10pt;">3. REQUIREMENTS</span></b> </p>
+
+<p><span style="font-size: 10pt;">A Contributor may choose to distribute the
+Program in object code form under its own license agreement, provided that:</span>
+</p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">a)
+it complies with the terms and conditions of this Agreement; and</span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">b)
+its license agreement:</span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">i)
+effectively disclaims on behalf of all Contributors all warranties and
+conditions, express and implied, including warranties or conditions of title
+and non-infringement, and implied warranties or conditions of merchantability
+and fitness for a particular purpose; </span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">ii)
+effectively excludes on behalf of all Contributors all liability for damages,
+including direct, indirect, special, incidental and consequential damages, such
+as lost profits; </span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">iii)
+states that any provisions which differ from this Agreement are offered by that
+Contributor alone and not by any other party; and</span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">iv)
+states that source code for the Program is available from such Contributor, and
+informs licensees how to obtain it in a reasonable manner on or through a
+medium customarily used for software exchange.<span style="color: blue;"> </span></span></p>
+
+<p><span style="font-size: 10pt;">When the Program is made available in source
+code form:</span> </p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">a)
+it must be made available under this Agreement; and </span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">b) a
+copy of this Agreement must be included with each copy of the Program. </span></p>
+
+<p><span style="font-size: 10pt;">Contributors may not remove or alter any
+copyright notices contained within the Program. </span></p>
+
+<p><span style="font-size: 10pt;">Each Contributor must identify itself as the
+originator of its Contribution, if any, in a manner that reasonably allows
+subsequent Recipients to identify the originator of the Contribution. </span></p>
+
+<p><b><span style="font-size: 10pt;">4. COMMERCIAL DISTRIBUTION</span></b> </p>
+
+<p><span style="font-size: 10pt;">Commercial distributors of software may
+accept certain responsibilities with respect to end users, business partners
+and the like. While this license is intended to facilitate the commercial use
+of the Program, the Contributor who includes the Program in a commercial
+product offering should do so in a manner which does not create potential
+liability for other Contributors. Therefore, if a Contributor includes the
+Program in a commercial product offering, such Contributor ("Commercial
+Contributor") hereby agrees to defend and indemnify every other
+Contributor ("Indemnified Contributor") against any losses, damages and
+costs (collectively "Losses") arising from claims, lawsuits and other
+legal actions brought by a third party against the Indemnified Contributor to
+the extent caused by the acts or omissions of such Commercial Contributor in
+connection with its distribution of the Program in a commercial product
+offering. The obligations in this section do not apply to any claims or Losses
+relating to any actual or alleged intellectual property infringement. In order
+to qualify, an Indemnified Contributor must: a) promptly notify the Commercial
+Contributor in writing of such claim, and b) allow the Commercial Contributor
+to control, and cooperate with the Commercial Contributor in, the defense and
+any related settlement negotiations. The Indemnified Contributor may participate
+in any such claim at its own expense.</span> </p>
+
+<p><span style="font-size: 10pt;">For example, a Contributor might include the
+Program in a commercial product offering, Product X. That Contributor is then a
+Commercial Contributor. If that Commercial Contributor then makes performance
+claims, or offers warranties related to Product X, those performance claims and
+warranties are such Commercial Contributor's responsibility alone. Under this
+section, the Commercial Contributor would have to defend claims against the
+other Contributors related to those performance claims and warranties, and if a
+court requires any other Contributor to pay any damages as a result, the
+Commercial Contributor must pay those damages.</span> </p>
+
+<p><b><span style="font-size: 10pt;">5. NO WARRANTY</span></b> </p>
+
+<p><span style="font-size: 10pt;">EXCEPT AS EXPRESSLY SET FORTH IN THIS
+AGREEMENT, THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT
+WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING,
+WITHOUT LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT,
+MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is solely
+responsible for determining the appropriateness of using and distributing the
+Program and assumes all risks associated with its exercise of rights under this
+Agreement , including but not limited to the risks and costs of program errors,
+compliance with applicable laws, damage to or loss of data, programs or
+equipment, and unavailability or interruption of operations. </span></p>
+
+<p><b><span style="font-size: 10pt;">6. DISCLAIMER OF LIABILITY</span></b> </p>
+
+<p><span style="font-size: 10pt;">EXCEPT AS EXPRESSLY SET FORTH IN THIS
+AGREEMENT, NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND ON ANY THEORY
+OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OR DISTRIBUTION OF
+THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED HEREUNDER, EVEN IF ADVISED OF
+THE POSSIBILITY OF SUCH DAMAGES.</span> </p>
+
+<p><b><span style="font-size: 10pt;">7. GENERAL</span></b> </p>
+
+<p><span style="font-size: 10pt;">If any provision of this Agreement is invalid
+or unenforceable under applicable law, it shall not affect the validity or
+enforceability of the remainder of the terms of this Agreement, and without
+further action by the parties hereto, such provision shall be reformed to the
+minimum extent necessary to make such provision valid and enforceable.</span> </p>
+
+<p><span style="font-size: 10pt;">If Recipient institutes patent litigation
+against any entity (including a cross-claim or counterclaim in a lawsuit)
+alleging that the Program itself (excluding combinations of the Program with
+other software or hardware) infringes such Recipient's patent(s), then such
+Recipient's rights granted under Section 2(b) shall terminate as of the date
+such litigation is filed. </span></p>
+
+<p><span style="font-size: 10pt;">All Recipient's rights under this Agreement
+shall terminate if it fails to comply with any of the material terms or
+conditions of this Agreement and does not cure such failure in a reasonable
+period of time after becoming aware of such noncompliance. If all Recipient's
+rights under this Agreement terminate, Recipient agrees to cease use and
+distribution of the Program as soon as reasonably practicable. However,
+Recipient's obligations under this Agreement and any licenses granted by
+Recipient relating to the Program shall continue and survive. </span></p>
+
+<p><span style="font-size: 10pt;">Everyone is permitted to copy and distribute
+copies of this Agreement, but in order to avoid inconsistency the Agreement is
+copyrighted and may only be modified in the following manner. The Agreement
+Steward reserves the right to publish new versions (including revisions) of
+this Agreement from time to time. No one other than the Agreement Steward has
+the right to modify this Agreement. The Eclipse Foundation is the initial
+Agreement Steward. The Eclipse Foundation may assign the responsibility to
+serve as the Agreement Steward to a suitable separate entity. Each new version
+of the Agreement will be given a distinguishing version number. The Program
+(including Contributions) may always be distributed subject to the version of
+the Agreement under which it was received. In addition, after a new version of
+the Agreement is published, Contributor may elect to distribute the Program
+(including its Contributions) under the new version. Except as expressly stated
+in Sections 2(a) and 2(b) above, Recipient receives no rights or licenses to
+the intellectual property of any Contributor under this Agreement, whether
+expressly, by implication, estoppel or otherwise. All rights in the Program not
+expressly granted under this Agreement are reserved.</span> </p>
+
+<p><span style="font-size: 10pt;">This Agreement is governed by the laws of the
+State of New York and the intellectual property laws of the United States of
+America. No party to this Agreement will bring a legal action under this
+Agreement more than one year after the cause of action arose. Each party waives
+its rights to a jury trial in any resulting litigation.</span> </p>
+
+<p class="MsoNormal"><!--[if !supportEmptyParas]-->&nbsp;<!--[endif]--><o:p></o:p></p>
+
+</div>
+
+</body></html>
\ No newline at end of file
diff --git a/plugins/org.gastro.business.edit/icons/full/obj16/BusinessDay.gif b/plugins/org.gastro.business.edit/icons/full/obj16/BusinessDay.gif
new file mode 100644
index 0000000000..b1f8afa476
--- /dev/null
+++ b/plugins/org.gastro.business.edit/icons/full/obj16/BusinessDay.gif
diff --git a/plugins/org.gastro.business.edit/icons/full/obj16/Order.gif b/plugins/org.gastro.business.edit/icons/full/obj16/Order.gif
new file mode 100644
index 0000000000..48e3cf2268
--- /dev/null
+++ b/plugins/org.gastro.business.edit/icons/full/obj16/Order.gif
diff --git a/plugins/org.gastro.business.edit/icons/full/obj16/OrderDetail.gif b/plugins/org.gastro.business.edit/icons/full/obj16/OrderDetail.gif
new file mode 100644
index 0000000000..8a5c70cbd7
--- /dev/null
+++ b/plugins/org.gastro.business.edit/icons/full/obj16/OrderDetail.gif
diff --git a/plugins/org.gastro.business.edit/icons/full/obj16/Waiter.gif b/plugins/org.gastro.business.edit/icons/full/obj16/Waiter.gif
new file mode 100644
index 0000000000..83afb9b3c9
--- /dev/null
+++ b/plugins/org.gastro.business.edit/icons/full/obj16/Waiter.gif
diff --git a/plugins/org.gastro.business.edit/license.html b/plugins/org.gastro.business.edit/license.html
new file mode 100644
index 0000000000..d7b88e9416
--- /dev/null
+++ b/plugins/org.gastro.business.edit/license.html
@@ -0,0 +1,319 @@
+<html xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns="http://www.w3.org/TR/REC-html40"><head>
+<meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
+<meta name="ProgId" content="Word.Document">
+<meta name="Generator" content="Microsoft Word 9">
+<meta name="Originator" content="Microsoft Word 9">
+<link rel="File-List" href="http://www.eclipse.org/org/documents/Eclipse%20EPL%202003_11_10%20Final_files/filelist.xml"><title>Eclipse Public License - Version 1.0</title><!--[if gte mso 9]><xml>
+ <o:DocumentProperties>
+  <o:Revision>2</o:Revision>
+  <o:TotalTime>3</o:TotalTime>
+  <o:Created>2004-03-05T23:03:00Z</o:Created>
+  <o:LastSaved>2004-03-05T23:03:00Z</o:LastSaved>
+  <o:Pages>4</o:Pages>
+  <o:Words>1626</o:Words>
+  <o:Characters>9270</o:Characters>
+   <o:Lines>77</o:Lines>
+  <o:Paragraphs>18</o:Paragraphs>
+  <o:CharactersWithSpaces>11384</o:CharactersWithSpaces>
+  <o:Version>9.4402</o:Version>
+ </o:DocumentProperties>
+</xml><![endif]--><!--[if gte mso 9]><xml>
+ <w:WordDocument>
+  <w:TrackRevisions/>
+ </w:WordDocument>
+</xml><![endif]-->
+
+
+<style>
+<!--
+ /* Font Definitions */
+@font-face
+	{font-family:Tahoma;
+	panose-1:2 11 6 4 3 5 4 4 2 4;
+	mso-font-charset:0;
+	mso-generic-font-family:swiss;
+	mso-font-pitch:variable;
+	mso-font-signature:553679495 -2147483648 8 0 66047 0;}
+ /* Style Definitions */
+p.MsoNormal, li.MsoNormal, div.MsoNormal
+	{mso-style-parent:"";
+	margin:0in;
+	margin-bottom:.0001pt;
+	mso-pagination:widow-orphan;
+	font-size:12.0pt;
+	font-family:"Times New Roman";
+	mso-fareast-font-family:"Times New Roman";}
+p
+	{margin-right:0in;
+	mso-margin-top-alt:auto;
+	mso-margin-bottom-alt:auto;
+	margin-left:0in;
+	mso-pagination:widow-orphan;
+	font-size:12.0pt;
+	font-family:"Times New Roman";
+	mso-fareast-font-family:"Times New Roman";}
+p.BalloonText, li.BalloonText, div.BalloonText
+	{mso-style-name:"Balloon Text";
+	margin:0in;
+	margin-bottom:.0001pt;
+	mso-pagination:widow-orphan;
+	font-size:8.0pt;
+	font-family:Tahoma;
+	mso-fareast-font-family:"Times New Roman";}
+@page Section1
+	{size:8.5in 11.0in;
+	margin:1.0in 1.25in 1.0in 1.25in;
+	mso-header-margin:.5in;
+	mso-footer-margin:.5in;
+	mso-paper-source:0;}
+div.Section1
+	{page:Section1;}
+-->
+</style></head>
+
+<body style="" lang="EN-US">
+
+<div class="Section1">
+
+<p style="text-align: center;" align="center"><b>Eclipse Public License - v 1.0</b>
+</p>
+
+<p><span style="font-size: 10pt;">THE ACCOMPANYING PROGRAM IS PROVIDED UNDER
+THE TERMS OF THIS ECLIPSE PUBLIC LICENSE ("AGREEMENT"). ANY USE,
+REPRODUCTION OR DISTRIBUTION OF THE PROGRAM CONSTITUTES RECIPIENT'S ACCEPTANCE
+OF THIS AGREEMENT.</span> </p>
+
+<p><b><span style="font-size: 10pt;">1. DEFINITIONS</span></b> </p>
+
+<p><span style="font-size: 10pt;">"Contribution" means:</span> </p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">a)
+in the case of the initial Contributor, the initial code and documentation
+distributed under this Agreement, and<br clear="left">
+b) in the case of each subsequent Contributor:</span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">i)
+changes to the Program, and</span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">ii)
+additions to the Program;</span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">where
+such changes and/or additions to the Program originate from and are distributed
+by that particular Contributor. A Contribution 'originates' from a Contributor
+if it was added to the Program by such Contributor itself or anyone acting on
+such Contributor's behalf. Contributions do not include additions to the
+Program which: (i) are separate modules of software distributed in conjunction
+with the Program under their own license agreement, and (ii) are not derivative
+works of the Program. </span></p>
+
+<p><span style="font-size: 10pt;">"Contributor" means any person or
+entity that distributes the Program.</span> </p>
+
+<p><span style="font-size: 10pt;">"Licensed Patents " mean patent
+claims licensable by a Contributor which are necessarily infringed by the use
+or sale of its Contribution alone or when combined with the Program. </span></p>
+
+<p><span style="font-size: 10pt;">"Program" means the Contributions
+distributed in accordance with this Agreement.</span> </p>
+
+<p><span style="font-size: 10pt;">"Recipient" means anyone who
+receives the Program under this Agreement, including all Contributors.</span> </p>
+
+<p><b><span style="font-size: 10pt;">2. GRANT OF RIGHTS</span></b> </p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">a)
+Subject to the terms of this Agreement, each Contributor hereby grants Recipient
+a non-exclusive, worldwide, royalty-free copyright license to<span style="color: red;"> </span>reproduce, prepare derivative works of, publicly
+display, publicly perform, distribute and sublicense the Contribution of such
+Contributor, if any, and such derivative works, in source code and object code
+form.</span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">b)
+Subject to the terms of this Agreement, each Contributor hereby grants
+Recipient a non-exclusive, worldwide,<span style="color: green;"> </span>royalty-free
+patent license under Licensed Patents to make, use, sell, offer to sell, import
+and otherwise transfer the Contribution of such Contributor, if any, in source
+code and object code form. This patent license shall apply to the combination
+of the Contribution and the Program if, at the time the Contribution is added
+by the Contributor, such addition of the Contribution causes such combination
+to be covered by the Licensed Patents. The patent license shall not apply to
+any other combinations which include the Contribution. No hardware per se is
+licensed hereunder. </span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">c)
+Recipient understands that although each Contributor grants the licenses to its
+Contributions set forth herein, no assurances are provided by any Contributor
+that the Program does not infringe the patent or other intellectual property
+rights of any other entity. Each Contributor disclaims any liability to Recipient
+for claims brought by any other entity based on infringement of intellectual
+property rights or otherwise. As a condition to exercising the rights and
+licenses granted hereunder, each Recipient hereby assumes sole responsibility
+to secure any other intellectual property rights needed, if any. For example,
+if a third party patent license is required to allow Recipient to distribute
+the Program, it is Recipient's responsibility to acquire that license before
+distributing the Program.</span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">d)
+Each Contributor represents that to its knowledge it has sufficient copyright
+rights in its Contribution, if any, to grant the copyright license set forth in
+this Agreement. </span></p>
+
+<p><b><span style="font-size: 10pt;">3. REQUIREMENTS</span></b> </p>
+
+<p><span style="font-size: 10pt;">A Contributor may choose to distribute the
+Program in object code form under its own license agreement, provided that:</span>
+</p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">a)
+it complies with the terms and conditions of this Agreement; and</span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">b)
+its license agreement:</span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">i)
+effectively disclaims on behalf of all Contributors all warranties and
+conditions, express and implied, including warranties or conditions of title
+and non-infringement, and implied warranties or conditions of merchantability
+and fitness for a particular purpose; </span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">ii)
+effectively excludes on behalf of all Contributors all liability for damages,
+including direct, indirect, special, incidental and consequential damages, such
+as lost profits; </span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">iii)
+states that any provisions which differ from this Agreement are offered by that
+Contributor alone and not by any other party; and</span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">iv)
+states that source code for the Program is available from such Contributor, and
+informs licensees how to obtain it in a reasonable manner on or through a
+medium customarily used for software exchange.<span style="color: blue;"> </span></span></p>
+
+<p><span style="font-size: 10pt;">When the Program is made available in source
+code form:</span> </p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">a)
+it must be made available under this Agreement; and </span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">b) a
+copy of this Agreement must be included with each copy of the Program. </span></p>
+
+<p><span style="font-size: 10pt;">Contributors may not remove or alter any
+copyright notices contained within the Program. </span></p>
+
+<p><span style="font-size: 10pt;">Each Contributor must identify itself as the
+originator of its Contribution, if any, in a manner that reasonably allows
+subsequent Recipients to identify the originator of the Contribution. </span></p>
+
+<p><b><span style="font-size: 10pt;">4. COMMERCIAL DISTRIBUTION</span></b> </p>
+
+<p><span style="font-size: 10pt;">Commercial distributors of software may
+accept certain responsibilities with respect to end users, business partners
+and the like. While this license is intended to facilitate the commercial use
+of the Program, the Contributor who includes the Program in a commercial
+product offering should do so in a manner which does not create potential
+liability for other Contributors. Therefore, if a Contributor includes the
+Program in a commercial product offering, such Contributor ("Commercial
+Contributor") hereby agrees to defend and indemnify every other
+Contributor ("Indemnified Contributor") against any losses, damages and
+costs (collectively "Losses") arising from claims, lawsuits and other
+legal actions brought by a third party against the Indemnified Contributor to
+the extent caused by the acts or omissions of such Commercial Contributor in
+connection with its distribution of the Program in a commercial product
+offering. The obligations in this section do not apply to any claims or Losses
+relating to any actual or alleged intellectual property infringement. In order
+to qualify, an Indemnified Contributor must: a) promptly notify the Commercial
+Contributor in writing of such claim, and b) allow the Commercial Contributor
+to control, and cooperate with the Commercial Contributor in, the defense and
+any related settlement negotiations. The Indemnified Contributor may participate
+in any such claim at its own expense.</span> </p>
+
+<p><span style="font-size: 10pt;">For example, a Contributor might include the
+Program in a commercial product offering, Product X. That Contributor is then a
+Commercial Contributor. If that Commercial Contributor then makes performance
+claims, or offers warranties related to Product X, those performance claims and
+warranties are such Commercial Contributor's responsibility alone. Under this
+section, the Commercial Contributor would have to defend claims against the
+other Contributors related to those performance claims and warranties, and if a
+court requires any other Contributor to pay any damages as a result, the
+Commercial Contributor must pay those damages.</span> </p>
+
+<p><b><span style="font-size: 10pt;">5. NO WARRANTY</span></b> </p>
+
+<p><span style="font-size: 10pt;">EXCEPT AS EXPRESSLY SET FORTH IN THIS
+AGREEMENT, THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT
+WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING,
+WITHOUT LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT,
+MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is solely
+responsible for determining the appropriateness of using and distributing the
+Program and assumes all risks associated with its exercise of rights under this
+Agreement , including but not limited to the risks and costs of program errors,
+compliance with applicable laws, damage to or loss of data, programs or
+equipment, and unavailability or interruption of operations. </span></p>
+
+<p><b><span style="font-size: 10pt;">6. DISCLAIMER OF LIABILITY</span></b> </p>
+
+<p><span style="font-size: 10pt;">EXCEPT AS EXPRESSLY SET FORTH IN THIS
+AGREEMENT, NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND ON ANY THEORY
+OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OR DISTRIBUTION OF
+THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED HEREUNDER, EVEN IF ADVISED OF
+THE POSSIBILITY OF SUCH DAMAGES.</span> </p>
+
+<p><b><span style="font-size: 10pt;">7. GENERAL</span></b> </p>
+
+<p><span style="font-size: 10pt;">If any provision of this Agreement is invalid
+or unenforceable under applicable law, it shall not affect the validity or
+enforceability of the remainder of the terms of this Agreement, and without
+further action by the parties hereto, such provision shall be reformed to the
+minimum extent necessary to make such provision valid and enforceable.</span> </p>
+
+<p><span style="font-size: 10pt;">If Recipient institutes patent litigation
+against any entity (including a cross-claim or counterclaim in a lawsuit)
+alleging that the Program itself (excluding combinations of the Program with
+other software or hardware) infringes such Recipient's patent(s), then such
+Recipient's rights granted under Section 2(b) shall terminate as of the date
+such litigation is filed. </span></p>
+
+<p><span style="font-size: 10pt;">All Recipient's rights under this Agreement
+shall terminate if it fails to comply with any of the material terms or
+conditions of this Agreement and does not cure such failure in a reasonable
+period of time after becoming aware of such noncompliance. If all Recipient's
+rights under this Agreement terminate, Recipient agrees to cease use and
+distribution of the Program as soon as reasonably practicable. However,
+Recipient's obligations under this Agreement and any licenses granted by
+Recipient relating to the Program shall continue and survive. </span></p>
+
+<p><span style="font-size: 10pt;">Everyone is permitted to copy and distribute
+copies of this Agreement, but in order to avoid inconsistency the Agreement is
+copyrighted and may only be modified in the following manner. The Agreement
+Steward reserves the right to publish new versions (including revisions) of
+this Agreement from time to time. No one other than the Agreement Steward has
+the right to modify this Agreement. The Eclipse Foundation is the initial
+Agreement Steward. The Eclipse Foundation may assign the responsibility to
+serve as the Agreement Steward to a suitable separate entity. Each new version
+of the Agreement will be given a distinguishing version number. The Program
+(including Contributions) may always be distributed subject to the version of
+the Agreement under which it was received. In addition, after a new version of
+the Agreement is published, Contributor may elect to distribute the Program
+(including its Contributions) under the new version. Except as expressly stated
+in Sections 2(a) and 2(b) above, Recipient receives no rights or licenses to
+the intellectual property of any Contributor under this Agreement, whether
+expressly, by implication, estoppel or otherwise. All rights in the Program not
+expressly granted under this Agreement are reserved.</span> </p>
+
+<p><span style="font-size: 10pt;">This Agreement is governed by the laws of the
+State of New York and the intellectual property laws of the United States of
+America. No party to this Agreement will bring a legal action under this
+Agreement more than one year after the cause of action arose. Each party waives
+its rights to a jury trial in any resulting litigation.</span> </p>
+
+<p class="MsoNormal"><!--[if !supportEmptyParas]-->&nbsp;<!--[endif]--><o:p></o:p></p>
+
+</div>
+
+</body></html>
\ No newline at end of file
diff --git a/plugins/org.gastro.business.edit/plugin.properties b/plugins/org.gastro.business.edit/plugin.properties
new file mode 100644
index 0000000000..b63faa21d7
--- /dev/null
+++ b/plugins/org.gastro.business.edit/plugin.properties
@@ -0,0 +1,52 @@
+
+# <copyright>
+# </copyright>
+#
+# $Id: plugin.properties,v 1.1 2009-04-26 16:52:39 estepper Exp $
+
+pluginName = Gastory Business Day  Edit Support
+providerName = www.gastro.org
+
+_UI_CreateChild_text = {0}
+_UI_CreateChild_text2 = {1} {0}
+_UI_CreateChild_text3 = {1}
+_UI_CreateChild_tooltip = Create New {0} Under {1} Feature
+_UI_CreateChild_description = Create a new child of type {0} for the {1} feature of the selected {2}.
+_UI_CreateSibling_description = Create a new sibling of type {0} for the selected {2}, under the {1} feature of their parent.
+
+_UI_PropertyDescriptor_description = The {0} of the {1}
+
+_UI_BusinessDay_type = Geschäftstag
+_UI_Order_type = Bewirtung
+_UI_OrderDetail_type = Bestellung
+_UI_Waiter_type = Kellner
+_UI_Unknown_type = Objekt
+
+_UI_Unknown_datatype= Wert
+
+_UI_BusinessDay_date_feature = Datum
+_UI_BusinessDay_menuCard_feature = Menükarte
+_UI_BusinessDay_orders_feature = Bewirtungen
+_UI_BusinessDay_waiters_feature = Kellner
+_UI_Order_businessDay_feature = Geschäftstag
+_UI_Order_table_feature = Tisch
+_UI_Order_orderDetails_feature = Betsellungen
+_UI_Order_number_feature = Nummer
+_UI_OrderDetail_order_feature = Bewirtung
+_UI_OrderDetail_offering_feature = Angebot
+_UI_OrderDetail_quantity_feature = Menge
+_UI_Waiter_businessDay_feature = Geschäftstag
+_UI_Waiter_tables_feature = Tische
+_UI_Waiter_employee_feature = Mitarbeiter
+_UI_Waiter_from_feature = Von
+_UI_Waiter_until_feature = Bis
+_UI_Unknown_feature = Unbekannt
+
+_UI_OrderDetail_state_feature = Bearbeitungszustand
+_UI_OrderState_Ordered_literal = Bestellt
+_UI_OrderState_Acknowledged_literal = In Zubereitung
+_UI_OrderState_Prepared_literal = Zubereitet
+_UI_OrderState_Served_literal = Serviert
+_UI_OrderState_Paid_literal = Bezahlt
+_UI_BusinessDay_closed_feature = Abgeschlossen
+_UI_OrderDetail_price_feature = Preis
diff --git a/plugins/org.gastro.business.edit/plugin.xml b/plugins/org.gastro.business.edit/plugin.xml
new file mode 100644
index 0000000000..7a522439d5
--- /dev/null
+++ b/plugins/org.gastro.business.edit/plugin.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<?eclipse version="3.0"?>
+
+<!--
+ <copyright>
+ </copyright>
+
+ $Id: plugin.xml,v 1.1 2009-04-26 16:52:39 estepper Exp $
+-->
+
+<plugin>
+
+   <extension point="org.eclipse.emf.edit.itemProviderAdapterFactories">
+      <factory
+            uri="http://www.gastro.org/business/1.0"
+            class="org.gastro.business.provider.BusinessItemProviderAdapterFactory"
+            supportedTypes=
+              "org.eclipse.emf.edit.provider.IEditingDomainItemProvider
+               org.eclipse.emf.edit.provider.IStructuredItemContentProvider
+               org.eclipse.emf.edit.provider.ITreeItemContentProvider
+               org.eclipse.emf.edit.provider.IItemLabelProvider
+               org.eclipse.emf.edit.provider.IItemPropertySource"/>
+   </extension>
+
+</plugin>
diff --git a/plugins/org.gastro.business.edit/src/org/gastro/business/provider/BusinessDayItemProvider.java b/plugins/org.gastro.business.edit/src/org/gastro/business/provider/BusinessDayItemProvider.java
new file mode 100644
index 0000000000..ac62dee84e
--- /dev/null
+++ b/plugins/org.gastro.business.edit/src/org/gastro/business/provider/BusinessDayItemProvider.java
@@ -0,0 +1,241 @@
+/**
+ * Copyright (c) 2009 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *    Eike Stepper - initial API and implementation
+ *    
+ *  Initial Publication:
+ *    Eclipse Magazin - http://www.eclipse-magazin.de
+ */
+package org.gastro.business.provider;
+
+import org.eclipse.emf.common.notify.AdapterFactory;
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.util.ResourceLocator;
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.emf.edit.provider.ComposeableAdapterFactory;
+import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;
+import org.eclipse.emf.edit.provider.IItemLabelProvider;
+import org.eclipse.emf.edit.provider.IItemPropertyDescriptor;
+import org.eclipse.emf.edit.provider.IItemPropertySource;
+import org.eclipse.emf.edit.provider.IStructuredItemContentProvider;
+import org.eclipse.emf.edit.provider.ITreeItemContentProvider;
+import org.eclipse.emf.edit.provider.ItemPropertyDescriptor;
+import org.eclipse.emf.edit.provider.ItemProviderAdapter;
+import org.eclipse.emf.edit.provider.ViewerNotification;
+
+import org.gastro.business.BusinessDay;
+import org.gastro.business.BusinessFactory;
+import org.gastro.business.BusinessPackage;
+
+import java.util.Collection;
+import java.util.Date;
+import java.util.List;
+
+/**
+ * This is the item provider adapter for a {@link org.gastro.business.BusinessDay} object. <!-- begin-user-doc --> <!--
+ * end-user-doc -->
+ * 
+ * @generated
+ */
+public class BusinessDayItemProvider extends ItemProviderAdapter implements IEditingDomainItemProvider,
+    IStructuredItemContentProvider, ITreeItemContentProvider, IItemLabelProvider, IItemPropertySource
+{
+  /**
+   * This constructs an instance from a factory and a notifier. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public BusinessDayItemProvider(AdapterFactory adapterFactory)
+  {
+    super(adapterFactory);
+  }
+
+  /**
+   * This returns the property descriptors for the adapted class. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public List<IItemPropertyDescriptor> getPropertyDescriptors(Object object)
+  {
+    if (itemPropertyDescriptors == null)
+    {
+      super.getPropertyDescriptors(object);
+
+      addDatePropertyDescriptor(object);
+      addMenuCardPropertyDescriptor(object);
+      addClosedPropertyDescriptor(object);
+    }
+    return itemPropertyDescriptors;
+  }
+
+  /**
+   * This adds a property descriptor for the Date feature. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  protected void addDatePropertyDescriptor(Object object)
+  {
+    itemPropertyDescriptors.add(createItemPropertyDescriptor(((ComposeableAdapterFactory)adapterFactory)
+        .getRootAdapterFactory(), getResourceLocator(), getString("_UI_BusinessDay_date_feature"), getString(
+        "_UI_PropertyDescriptor_description", "_UI_BusinessDay_date_feature", "_UI_BusinessDay_type"),
+        BusinessPackage.Literals.BUSINESS_DAY__DATE, true, false, false, ItemPropertyDescriptor.GENERIC_VALUE_IMAGE,
+        null, null));
+  }
+
+  /**
+   * This adds a property descriptor for the Menu Card feature. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  protected void addMenuCardPropertyDescriptor(Object object)
+  {
+    itemPropertyDescriptors.add(createItemPropertyDescriptor(((ComposeableAdapterFactory)adapterFactory)
+        .getRootAdapterFactory(), getResourceLocator(), getString("_UI_BusinessDay_menuCard_feature"), getString(
+        "_UI_PropertyDescriptor_description", "_UI_BusinessDay_menuCard_feature", "_UI_BusinessDay_type"),
+        BusinessPackage.Literals.BUSINESS_DAY__MENU_CARD, true, false, true, null, null, null));
+  }
+
+  /**
+   * This adds a property descriptor for the Closed feature. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  protected void addClosedPropertyDescriptor(Object object)
+  {
+    itemPropertyDescriptors.add(createItemPropertyDescriptor(((ComposeableAdapterFactory)adapterFactory)
+        .getRootAdapterFactory(), getResourceLocator(), getString("_UI_BusinessDay_closed_feature"), getString(
+        "_UI_PropertyDescriptor_description", "_UI_BusinessDay_closed_feature", "_UI_BusinessDay_type"),
+        BusinessPackage.Literals.BUSINESS_DAY__CLOSED, true, false, false, ItemPropertyDescriptor.BOOLEAN_VALUE_IMAGE,
+        null, null));
+  }
+
+  /**
+   * This specifies how to implement {@link #getChildren} and is used to deduce an appropriate feature for an
+   * {@link org.eclipse.emf.edit.command.AddCommand}, {@link org.eclipse.emf.edit.command.RemoveCommand} or
+   * {@link org.eclipse.emf.edit.command.MoveCommand} in {@link #createCommand}. <!-- begin-user-doc --> <!--
+   * end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public Collection<? extends EStructuralFeature> getChildrenFeatures(Object object)
+  {
+    if (childrenFeatures == null)
+    {
+      super.getChildrenFeatures(object);
+      childrenFeatures.add(BusinessPackage.Literals.BUSINESS_DAY__ORDERS);
+      childrenFeatures.add(BusinessPackage.Literals.BUSINESS_DAY__WAITERS);
+    }
+    return childrenFeatures;
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  protected EStructuralFeature getChildFeature(Object object, Object child)
+  {
+    // Check the type of the specified child object and return the proper feature to use for
+    // adding (see {@link AddCommand}) it as a child.
+
+    return super.getChildFeature(object, child);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public boolean hasChildren(Object object)
+  {
+    return hasChildren(object, true);
+  }
+
+  /**
+   * This returns BusinessDay.gif. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public Object getImage(Object object)
+  {
+    return overlayImage(object, getResourceLocator().getImage("full/obj16/BusinessDay"));
+  }
+
+  /**
+   * This returns the label text for the adapted class. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated NOT
+   */
+  @Override
+  public String getText(Object object)
+  {
+    Date labelValue = ((BusinessDay)object).getDate();
+    String label = labelValue == null ? null : labelValue.toString();
+    return label == null || label.length() == 0 ? getString("_UI_BusinessDay_type") : label;
+  }
+
+  /**
+   * This handles model notifications by calling {@link #updateChildren} to update any cached children and by creating a
+   * viewer notification, which it passes to {@link #fireNotifyChanged}. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public void notifyChanged(Notification notification)
+  {
+    updateChildren(notification);
+
+    switch (notification.getFeatureID(BusinessDay.class))
+    {
+    case BusinessPackage.BUSINESS_DAY__DATE:
+    case BusinessPackage.BUSINESS_DAY__CLOSED:
+      fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), false, true));
+      return;
+    case BusinessPackage.BUSINESS_DAY__ORDERS:
+    case BusinessPackage.BUSINESS_DAY__WAITERS:
+      fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), true, false));
+      return;
+    }
+    super.notifyChanged(notification);
+  }
+
+  /**
+   * This adds {@link org.eclipse.emf.edit.command.CommandParameter}s describing the children that can be created under
+   * this object. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  protected void collectNewChildDescriptors(Collection<Object> newChildDescriptors, Object object)
+  {
+    super.collectNewChildDescriptors(newChildDescriptors, object);
+
+    newChildDescriptors.add(createChildParameter(BusinessPackage.Literals.BUSINESS_DAY__ORDERS,
+        BusinessFactory.eINSTANCE.createOrder()));
+
+    newChildDescriptors.add(createChildParameter(BusinessPackage.Literals.BUSINESS_DAY__WAITERS,
+        BusinessFactory.eINSTANCE.createWaiter()));
+  }
+
+  /**
+   * Return the resource locator for this item provider's resources. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public ResourceLocator getResourceLocator()
+  {
+    return BusinessEditPlugin.INSTANCE;
+  }
+
+}
diff --git a/plugins/org.gastro.business.edit/src/org/gastro/business/provider/BusinessEditPlugin.java b/plugins/org.gastro.business.edit/src/org/gastro/business/provider/BusinessEditPlugin.java
new file mode 100644
index 0000000000..ef1b236968
--- /dev/null
+++ b/plugins/org.gastro.business.edit/src/org/gastro/business/provider/BusinessEditPlugin.java
@@ -0,0 +1,97 @@
+/**
+ * Copyright (c) 2009 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *    Eike Stepper - initial API and implementation
+ *    
+ *  Initial Publication:
+ *    Eclipse Magazin - http://www.eclipse-magazin.de
+ */
+package org.gastro.business.provider;
+
+import org.eclipse.emf.common.EMFPlugin;
+import org.eclipse.emf.common.util.ResourceLocator;
+
+import org.gastro.inventory.provider.InventoryEditPlugin;
+
+/**
+ * This is the central singleton for the Business edit plugin. <!-- begin-user-doc --> <!-- end-user-doc -->
+ * 
+ * @generated
+ */
+public final class BusinessEditPlugin extends EMFPlugin
+{
+  /**
+   * Keep track of the singleton. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public static final BusinessEditPlugin INSTANCE = new BusinessEditPlugin();
+
+  /**
+   * Keep track of the singleton. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  private static Implementation plugin;
+
+  /**
+   * Create the instance. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public BusinessEditPlugin()
+  {
+    super(new ResourceLocator[] { InventoryEditPlugin.INSTANCE, });
+  }
+
+  /**
+   * Returns the singleton instance of the Eclipse plugin. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @return the singleton instance.
+   * @generated
+   */
+  @Override
+  public ResourceLocator getPluginResourceLocator()
+  {
+    return plugin;
+  }
+
+  /**
+   * Returns the singleton instance of the Eclipse plugin. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @return the singleton instance.
+   * @generated
+   */
+  public static Implementation getPlugin()
+  {
+    return plugin;
+  }
+
+  /**
+   * The actual implementation of the Eclipse <b>Plugin</b>. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public static class Implementation extends EclipsePlugin
+  {
+    /**
+     * Creates an instance. <!-- begin-user-doc --> <!-- end-user-doc -->
+     * 
+     * @generated
+     */
+    public Implementation()
+    {
+      super();
+
+      // Remember the static instance.
+      //
+      plugin = this;
+    }
+  }
+
+}
diff --git a/plugins/org.gastro.business.edit/src/org/gastro/business/provider/BusinessItemProviderAdapterFactory.java b/plugins/org.gastro.business.edit/src/org/gastro/business/provider/BusinessItemProviderAdapterFactory.java
new file mode 100644
index 0000000000..a815311575
--- /dev/null
+++ b/plugins/org.gastro.business.edit/src/org/gastro/business/provider/BusinessItemProviderAdapterFactory.java
@@ -0,0 +1,299 @@
+/**
+ * Copyright (c) 2009 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *    Eike Stepper - initial API and implementation
+ *    
+ *  Initial Publication:
+ *    Eclipse Magazin - http://www.eclipse-magazin.de
+ */
+package org.gastro.business.provider;
+
+import org.eclipse.emf.common.notify.Adapter;
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.notify.Notifier;
+import org.eclipse.emf.edit.provider.ChangeNotifier;
+import org.eclipse.emf.edit.provider.ComposeableAdapterFactory;
+import org.eclipse.emf.edit.provider.ComposedAdapterFactory;
+import org.eclipse.emf.edit.provider.IChangeNotifier;
+import org.eclipse.emf.edit.provider.IDisposable;
+import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;
+import org.eclipse.emf.edit.provider.IItemLabelProvider;
+import org.eclipse.emf.edit.provider.IItemPropertySource;
+import org.eclipse.emf.edit.provider.INotifyChangedListener;
+import org.eclipse.emf.edit.provider.IStructuredItemContentProvider;
+import org.eclipse.emf.edit.provider.ITreeItemContentProvider;
+
+import org.gastro.business.util.BusinessAdapterFactory;
+
+import java.util.ArrayList;
+import java.util.Collection;
+
+/**
+ * This is the factory that is used to provide the interfaces needed to support Viewers. The adapters generated by this
+ * factory convert EMF adapter notifications into calls to {@link #fireNotifyChanged fireNotifyChanged}. The adapters
+ * also support Eclipse property sheets. Note that most of the adapters are shared among multiple instances. <!--
+ * begin-user-doc --> <!-- end-user-doc -->
+ * 
+ * @generated
+ */
+public class BusinessItemProviderAdapterFactory extends BusinessAdapterFactory implements ComposeableAdapterFactory,
+    IChangeNotifier, IDisposable
+{
+  /**
+   * This keeps track of the root adapter factory that delegates to this adapter factory. <!-- begin-user-doc --> <!--
+   * end-user-doc -->
+   * 
+   * @generated
+   */
+  protected ComposedAdapterFactory parentAdapterFactory;
+
+  /**
+   * This is used to implement {@link org.eclipse.emf.edit.provider.IChangeNotifier}. <!-- begin-user-doc --> <!--
+   * end-user-doc -->
+   * 
+   * @generated
+   */
+  protected IChangeNotifier changeNotifier = new ChangeNotifier();
+
+  /**
+   * This keeps track of all the supported types checked by {@link #isFactoryForType isFactoryForType}. <!--
+   * begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  protected Collection<Object> supportedTypes = new ArrayList<Object>();
+
+  /**
+   * This constructs an instance. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public BusinessItemProviderAdapterFactory()
+  {
+    supportedTypes.add(IEditingDomainItemProvider.class);
+    supportedTypes.add(IStructuredItemContentProvider.class);
+    supportedTypes.add(ITreeItemContentProvider.class);
+    supportedTypes.add(IItemLabelProvider.class);
+    supportedTypes.add(IItemPropertySource.class);
+  }
+
+  /**
+   * This keeps track of the one adapter used for all {@link org.gastro.business.BusinessDay} instances. <!--
+   * begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  protected BusinessDayItemProvider businessDayItemProvider;
+
+  /**
+   * This creates an adapter for a {@link org.gastro.business.BusinessDay}. <!-- begin-user-doc --> <!-- end-user-doc
+   * -->
+   * 
+   * @generated
+   */
+  @Override
+  public Adapter createBusinessDayAdapter()
+  {
+    if (businessDayItemProvider == null)
+    {
+      businessDayItemProvider = new BusinessDayItemProvider(this);
+    }
+
+    return businessDayItemProvider;
+  }
+
+  /**
+   * This keeps track of the one adapter used for all {@link org.gastro.business.Order} instances. <!-- begin-user-doc
+   * --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  protected OrderItemProvider orderItemProvider;
+
+  /**
+   * This creates an adapter for a {@link org.gastro.business.Order}. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public Adapter createOrderAdapter()
+  {
+    if (orderItemProvider == null)
+    {
+      orderItemProvider = new OrderItemProvider(this);
+    }
+
+    return orderItemProvider;
+  }
+
+  /**
+   * This keeps track of the one adapter used for all {@link org.gastro.business.OrderDetail} instances. <!--
+   * begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  protected OrderDetailItemProvider orderDetailItemProvider;
+
+  /**
+   * This creates an adapter for a {@link org.gastro.business.OrderDetail}. <!-- begin-user-doc --> <!-- end-user-doc
+   * -->
+   * 
+   * @generated
+   */
+  @Override
+  public Adapter createOrderDetailAdapter()
+  {
+    if (orderDetailItemProvider == null)
+    {
+      orderDetailItemProvider = new OrderDetailItemProvider(this);
+    }
+
+    return orderDetailItemProvider;
+  }
+
+  /**
+   * This keeps track of the one adapter used for all {@link org.gastro.business.Waiter} instances. <!-- begin-user-doc
+   * --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  protected WaiterItemProvider waiterItemProvider;
+
+  /**
+   * This creates an adapter for a {@link org.gastro.business.Waiter}. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public Adapter createWaiterAdapter()
+  {
+    if (waiterItemProvider == null)
+    {
+      waiterItemProvider = new WaiterItemProvider(this);
+    }
+
+    return waiterItemProvider;
+  }
+
+  /**
+   * This returns the root adapter factory that contains this factory. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public ComposeableAdapterFactory getRootAdapterFactory()
+  {
+    return parentAdapterFactory == null ? this : parentAdapterFactory.getRootAdapterFactory();
+  }
+
+  /**
+   * This sets the composed adapter factory that contains this factory. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public void setParentAdapterFactory(ComposedAdapterFactory parentAdapterFactory)
+  {
+    this.parentAdapterFactory = parentAdapterFactory;
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public boolean isFactoryForType(Object type)
+  {
+    return supportedTypes.contains(type) || super.isFactoryForType(type);
+  }
+
+  /**
+   * This implementation substitutes the factory itself as the key for the adapter. <!-- begin-user-doc --> <!--
+   * end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public Adapter adapt(Notifier notifier, Object type)
+  {
+    return super.adapt(notifier, this);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public Object adapt(Object object, Object type)
+  {
+    if (isFactoryForType(type))
+    {
+      Object adapter = super.adapt(object, type);
+      if (!(type instanceof Class<?>) || (((Class<?>)type).isInstance(adapter)))
+      {
+        return adapter;
+      }
+    }
+
+    return null;
+  }
+
+  /**
+   * This adds a listener. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public void addListener(INotifyChangedListener notifyChangedListener)
+  {
+    changeNotifier.addListener(notifyChangedListener);
+  }
+
+  /**
+   * This removes a listener. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public void removeListener(INotifyChangedListener notifyChangedListener)
+  {
+    changeNotifier.removeListener(notifyChangedListener);
+  }
+
+  /**
+   * This delegates to {@link #changeNotifier} and to {@link #parentAdapterFactory}. <!-- begin-user-doc --> <!--
+   * end-user-doc -->
+   * 
+   * @generated
+   */
+  public void fireNotifyChanged(Notification notification)
+  {
+    changeNotifier.fireNotifyChanged(notification);
+
+    if (parentAdapterFactory != null)
+    {
+      parentAdapterFactory.fireNotifyChanged(notification);
+    }
+  }
+
+  /**
+   * This disposes all of the item providers created by this factory. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public void dispose()
+  {
+    if (businessDayItemProvider != null)
+      businessDayItemProvider.dispose();
+    if (orderItemProvider != null)
+      orderItemProvider.dispose();
+    if (orderDetailItemProvider != null)
+      orderDetailItemProvider.dispose();
+    if (waiterItemProvider != null)
+      waiterItemProvider.dispose();
+  }
+
+}
diff --git a/plugins/org.gastro.business.edit/src/org/gastro/business/provider/OrderDetailItemProvider.java b/plugins/org.gastro.business.edit/src/org/gastro/business/provider/OrderDetailItemProvider.java
new file mode 100644
index 0000000000..1298c255f3
--- /dev/null
+++ b/plugins/org.gastro.business.edit/src/org/gastro/business/provider/OrderDetailItemProvider.java
@@ -0,0 +1,210 @@
+/**
+ * Copyright (c) 2009 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *    Eike Stepper - initial API and implementation
+ *    
+ *  Initial Publication:
+ *    Eclipse Magazin - http://www.eclipse-magazin.de
+ */
+package org.gastro.business.provider;
+
+import org.eclipse.emf.common.notify.AdapterFactory;
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.util.ResourceLocator;
+import org.eclipse.emf.edit.provider.ComposeableAdapterFactory;
+import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;
+import org.eclipse.emf.edit.provider.IItemLabelProvider;
+import org.eclipse.emf.edit.provider.IItemPropertyDescriptor;
+import org.eclipse.emf.edit.provider.IItemPropertySource;
+import org.eclipse.emf.edit.provider.IStructuredItemContentProvider;
+import org.eclipse.emf.edit.provider.ITreeItemContentProvider;
+import org.eclipse.emf.edit.provider.ItemPropertyDescriptor;
+import org.eclipse.emf.edit.provider.ItemProviderAdapter;
+import org.eclipse.emf.edit.provider.ViewerNotification;
+
+import org.gastro.business.BusinessPackage;
+import org.gastro.business.OrderDetail;
+
+import java.util.Collection;
+import java.util.List;
+
+/**
+ * This is the item provider adapter for a {@link org.gastro.business.OrderDetail} object. <!-- begin-user-doc --> <!--
+ * end-user-doc -->
+ * 
+ * @generated
+ */
+public class OrderDetailItemProvider extends ItemProviderAdapter implements IEditingDomainItemProvider,
+    IStructuredItemContentProvider, ITreeItemContentProvider, IItemLabelProvider, IItemPropertySource
+{
+  /**
+   * This constructs an instance from a factory and a notifier. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public OrderDetailItemProvider(AdapterFactory adapterFactory)
+  {
+    super(adapterFactory);
+  }
+
+  /**
+   * This returns the property descriptors for the adapted class. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public List<IItemPropertyDescriptor> getPropertyDescriptors(Object object)
+  {
+    if (itemPropertyDescriptors == null)
+    {
+      super.getPropertyDescriptors(object);
+
+      addOfferingPropertyDescriptor(object);
+      addQuantityPropertyDescriptor(object);
+      addStatePropertyDescriptor(object);
+      addPricePropertyDescriptor(object);
+    }
+    return itemPropertyDescriptors;
+  }
+
+  /**
+   * This adds a property descriptor for the Offering feature. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  protected void addOfferingPropertyDescriptor(Object object)
+  {
+    itemPropertyDescriptors.add(createItemPropertyDescriptor(((ComposeableAdapterFactory)adapterFactory)
+        .getRootAdapterFactory(), getResourceLocator(), getString("_UI_OrderDetail_offering_feature"), getString(
+        "_UI_PropertyDescriptor_description", "_UI_OrderDetail_offering_feature", "_UI_OrderDetail_type"),
+        BusinessPackage.Literals.ORDER_DETAIL__OFFERING, true, false, true, null, null, null));
+  }
+
+  /**
+   * This adds a property descriptor for the Quantity feature. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  protected void addQuantityPropertyDescriptor(Object object)
+  {
+    itemPropertyDescriptors.add(createItemPropertyDescriptor(((ComposeableAdapterFactory)adapterFactory)
+        .getRootAdapterFactory(), getResourceLocator(), getString("_UI_OrderDetail_quantity_feature"), getString(
+        "_UI_PropertyDescriptor_description", "_UI_OrderDetail_quantity_feature", "_UI_OrderDetail_type"),
+        BusinessPackage.Literals.ORDER_DETAIL__QUANTITY, true, false, false,
+        ItemPropertyDescriptor.INTEGRAL_VALUE_IMAGE, null, null));
+  }
+
+  /**
+   * This adds a property descriptor for the State feature. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  protected void addStatePropertyDescriptor(Object object)
+  {
+    itemPropertyDescriptors.add(createItemPropertyDescriptor(((ComposeableAdapterFactory)adapterFactory)
+        .getRootAdapterFactory(), getResourceLocator(), getString("_UI_OrderDetail_state_feature"), getString(
+        "_UI_PropertyDescriptor_description", "_UI_OrderDetail_state_feature", "_UI_OrderDetail_type"),
+        BusinessPackage.Literals.ORDER_DETAIL__STATE, true, false, false, ItemPropertyDescriptor.GENERIC_VALUE_IMAGE,
+        null, null));
+  }
+
+  /**
+   * This adds a property descriptor for the Price feature. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  protected void addPricePropertyDescriptor(Object object)
+  {
+    itemPropertyDescriptors.add(createItemPropertyDescriptor(((ComposeableAdapterFactory)adapterFactory)
+        .getRootAdapterFactory(), getResourceLocator(), getString("_UI_OrderDetail_price_feature"), getString(
+        "_UI_PropertyDescriptor_description", "_UI_OrderDetail_price_feature", "_UI_OrderDetail_type"),
+        BusinessPackage.Literals.ORDER_DETAIL__PRICE, false, false, false, ItemPropertyDescriptor.REAL_VALUE_IMAGE,
+        null, null));
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public boolean hasChildren(Object object)
+  {
+    return hasChildren(object, true);
+  }
+
+  /**
+   * This returns OrderDetail.gif. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public Object getImage(Object object)
+  {
+    return overlayImage(object, getResourceLocator().getImage("full/obj16/OrderDetail"));
+  }
+
+  /**
+   * This returns the label text for the adapted class. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated NOT
+   */
+  @Override
+  public String getText(Object object)
+  {
+    OrderDetail orderDetail = (OrderDetail)object;
+    return orderDetail.getOffering() == null ? getString("_UI_OrderDetail_type") : orderDetail.getOffering().getName()
+        + " " + orderDetail.getQuantity();
+  }
+
+  /**
+   * This handles model notifications by calling {@link #updateChildren} to update any cached children and by creating a
+   * viewer notification, which it passes to {@link #fireNotifyChanged}. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public void notifyChanged(Notification notification)
+  {
+    updateChildren(notification);
+
+    switch (notification.getFeatureID(OrderDetail.class))
+    {
+    case BusinessPackage.ORDER_DETAIL__QUANTITY:
+    case BusinessPackage.ORDER_DETAIL__STATE:
+    case BusinessPackage.ORDER_DETAIL__PRICE:
+      fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), false, true));
+      return;
+    }
+    super.notifyChanged(notification);
+  }
+
+  /**
+   * This adds {@link org.eclipse.emf.edit.command.CommandParameter}s describing the children that can be created under
+   * this object. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  protected void collectNewChildDescriptors(Collection<Object> newChildDescriptors, Object object)
+  {
+    super.collectNewChildDescriptors(newChildDescriptors, object);
+  }
+
+  /**
+   * Return the resource locator for this item provider's resources. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public ResourceLocator getResourceLocator()
+  {
+    return BusinessEditPlugin.INSTANCE;
+  }
+
+}
diff --git a/plugins/org.gastro.business.edit/src/org/gastro/business/provider/OrderItemProvider.java b/plugins/org.gastro.business.edit/src/org/gastro/business/provider/OrderItemProvider.java
new file mode 100644
index 0000000000..0cc738c089
--- /dev/null
+++ b/plugins/org.gastro.business.edit/src/org/gastro/business/provider/OrderItemProvider.java
@@ -0,0 +1,218 @@
+/**
+ * Copyright (c) 2009 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *    Eike Stepper - initial API and implementation
+ *    
+ *  Initial Publication:
+ *    Eclipse Magazin - http://www.eclipse-magazin.de
+ */
+package org.gastro.business.provider;
+
+import org.eclipse.emf.common.notify.AdapterFactory;
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.util.ResourceLocator;
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.emf.edit.provider.ComposeableAdapterFactory;
+import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;
+import org.eclipse.emf.edit.provider.IItemLabelProvider;
+import org.eclipse.emf.edit.provider.IItemPropertyDescriptor;
+import org.eclipse.emf.edit.provider.IItemPropertySource;
+import org.eclipse.emf.edit.provider.IStructuredItemContentProvider;
+import org.eclipse.emf.edit.provider.ITreeItemContentProvider;
+import org.eclipse.emf.edit.provider.ItemPropertyDescriptor;
+import org.eclipse.emf.edit.provider.ItemProviderAdapter;
+import org.eclipse.emf.edit.provider.ViewerNotification;
+
+import org.gastro.business.BusinessFactory;
+import org.gastro.business.BusinessPackage;
+import org.gastro.business.Order;
+
+import java.util.Collection;
+import java.util.List;
+
+/**
+ * This is the item provider adapter for a {@link org.gastro.business.Order} object. <!-- begin-user-doc --> <!--
+ * end-user-doc -->
+ * 
+ * @generated
+ */
+public class OrderItemProvider extends ItemProviderAdapter implements IEditingDomainItemProvider,
+    IStructuredItemContentProvider, ITreeItemContentProvider, IItemLabelProvider, IItemPropertySource
+{
+  /**
+   * This constructs an instance from a factory and a notifier. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public OrderItemProvider(AdapterFactory adapterFactory)
+  {
+    super(adapterFactory);
+  }
+
+  /**
+   * This returns the property descriptors for the adapted class. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public List<IItemPropertyDescriptor> getPropertyDescriptors(Object object)
+  {
+    if (itemPropertyDescriptors == null)
+    {
+      super.getPropertyDescriptors(object);
+
+      addTablePropertyDescriptor(object);
+      addNumberPropertyDescriptor(object);
+    }
+    return itemPropertyDescriptors;
+  }
+
+  /**
+   * This adds a property descriptor for the Table feature. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  protected void addTablePropertyDescriptor(Object object)
+  {
+    itemPropertyDescriptors.add(createItemPropertyDescriptor(((ComposeableAdapterFactory)adapterFactory)
+        .getRootAdapterFactory(), getResourceLocator(), getString("_UI_Order_table_feature"), getString(
+        "_UI_PropertyDescriptor_description", "_UI_Order_table_feature", "_UI_Order_type"),
+        BusinessPackage.Literals.ORDER__TABLE, true, false, true, null, null, null));
+  }
+
+  /**
+   * This adds a property descriptor for the Number feature. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  protected void addNumberPropertyDescriptor(Object object)
+  {
+    itemPropertyDescriptors.add(createItemPropertyDescriptor(((ComposeableAdapterFactory)adapterFactory)
+        .getRootAdapterFactory(), getResourceLocator(), getString("_UI_Order_number_feature"), getString(
+        "_UI_PropertyDescriptor_description", "_UI_Order_number_feature", "_UI_Order_type"),
+        BusinessPackage.Literals.ORDER__NUMBER, true, false, false, ItemPropertyDescriptor.INTEGRAL_VALUE_IMAGE, null,
+        null));
+  }
+
+  /**
+   * This specifies how to implement {@link #getChildren} and is used to deduce an appropriate feature for an
+   * {@link org.eclipse.emf.edit.command.AddCommand}, {@link org.eclipse.emf.edit.command.RemoveCommand} or
+   * {@link org.eclipse.emf.edit.command.MoveCommand} in {@link #createCommand}. <!-- begin-user-doc --> <!--
+   * end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public Collection<? extends EStructuralFeature> getChildrenFeatures(Object object)
+  {
+    if (childrenFeatures == null)
+    {
+      super.getChildrenFeatures(object);
+      childrenFeatures.add(BusinessPackage.Literals.ORDER__ORDER_DETAILS);
+    }
+    return childrenFeatures;
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  protected EStructuralFeature getChildFeature(Object object, Object child)
+  {
+    // Check the type of the specified child object and return the proper feature to use for
+    // adding (see {@link AddCommand}) it as a child.
+
+    return super.getChildFeature(object, child);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public boolean hasChildren(Object object)
+  {
+    return hasChildren(object, true);
+  }
+
+  /**
+   * This returns Order.gif. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public Object getImage(Object object)
+  {
+    return overlayImage(object, getResourceLocator().getImage("full/obj16/Order"));
+  }
+
+  /**
+   * This returns the label text for the adapted class. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public String getText(Object object)
+  {
+    Order order = (Order)object;
+    return getString("_UI_Order_type") + " " + order.getNumber();
+  }
+
+  /**
+   * This handles model notifications by calling {@link #updateChildren} to update any cached children and by creating a
+   * viewer notification, which it passes to {@link #fireNotifyChanged}. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public void notifyChanged(Notification notification)
+  {
+    updateChildren(notification);
+
+    switch (notification.getFeatureID(Order.class))
+    {
+    case BusinessPackage.ORDER__NUMBER:
+      fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), false, true));
+      return;
+    case BusinessPackage.ORDER__ORDER_DETAILS:
+      fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), true, false));
+      return;
+    }
+    super.notifyChanged(notification);
+  }
+
+  /**
+   * This adds {@link org.eclipse.emf.edit.command.CommandParameter}s describing the children that can be created under
+   * this object. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  protected void collectNewChildDescriptors(Collection<Object> newChildDescriptors, Object object)
+  {
+    super.collectNewChildDescriptors(newChildDescriptors, object);
+
+    newChildDescriptors.add(createChildParameter(BusinessPackage.Literals.ORDER__ORDER_DETAILS,
+        BusinessFactory.eINSTANCE.createOrderDetail()));
+  }
+
+  /**
+   * Return the resource locator for this item provider's resources. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public ResourceLocator getResourceLocator()
+  {
+    return BusinessEditPlugin.INSTANCE;
+  }
+
+}
diff --git a/plugins/org.gastro.business.edit/src/org/gastro/business/provider/WaiterItemProvider.java b/plugins/org.gastro.business.edit/src/org/gastro/business/provider/WaiterItemProvider.java
new file mode 100644
index 0000000000..eeaa0ed690
--- /dev/null
+++ b/plugins/org.gastro.business.edit/src/org/gastro/business/provider/WaiterItemProvider.java
@@ -0,0 +1,207 @@
+/**
+ * Copyright (c) 2009 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *    Eike Stepper - initial API and implementation
+ *    
+ *  Initial Publication:
+ *    Eclipse Magazin - http://www.eclipse-magazin.de
+ */
+package org.gastro.business.provider;
+
+import org.eclipse.emf.common.notify.AdapterFactory;
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.util.ResourceLocator;
+import org.eclipse.emf.edit.provider.ComposeableAdapterFactory;
+import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;
+import org.eclipse.emf.edit.provider.IItemLabelProvider;
+import org.eclipse.emf.edit.provider.IItemPropertyDescriptor;
+import org.eclipse.emf.edit.provider.IItemPropertySource;
+import org.eclipse.emf.edit.provider.IStructuredItemContentProvider;
+import org.eclipse.emf.edit.provider.ITreeItemContentProvider;
+import org.eclipse.emf.edit.provider.ItemPropertyDescriptor;
+import org.eclipse.emf.edit.provider.ItemProviderAdapter;
+import org.eclipse.emf.edit.provider.ViewerNotification;
+
+import org.gastro.business.BusinessPackage;
+import org.gastro.business.Waiter;
+
+import java.util.Collection;
+import java.util.List;
+
+/**
+ * This is the item provider adapter for a {@link org.gastro.business.Waiter} object. <!-- begin-user-doc --> <!--
+ * end-user-doc -->
+ * 
+ * @generated
+ */
+public class WaiterItemProvider extends ItemProviderAdapter implements IEditingDomainItemProvider,
+    IStructuredItemContentProvider, ITreeItemContentProvider, IItemLabelProvider, IItemPropertySource
+{
+  /**
+   * This constructs an instance from a factory and a notifier. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public WaiterItemProvider(AdapterFactory adapterFactory)
+  {
+    super(adapterFactory);
+  }
+
+  /**
+   * This returns the property descriptors for the adapted class. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public List<IItemPropertyDescriptor> getPropertyDescriptors(Object object)
+  {
+    if (itemPropertyDescriptors == null)
+    {
+      super.getPropertyDescriptors(object);
+
+      addTablesPropertyDescriptor(object);
+      addEmployeePropertyDescriptor(object);
+      addFromPropertyDescriptor(object);
+      addUntilPropertyDescriptor(object);
+    }
+    return itemPropertyDescriptors;
+  }
+
+  /**
+   * This adds a property descriptor for the Tables feature. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  protected void addTablesPropertyDescriptor(Object object)
+  {
+    itemPropertyDescriptors.add(createItemPropertyDescriptor(((ComposeableAdapterFactory)adapterFactory)
+        .getRootAdapterFactory(), getResourceLocator(), getString("_UI_Waiter_tables_feature"), getString(
+        "_UI_PropertyDescriptor_description", "_UI_Waiter_tables_feature", "_UI_Waiter_type"),
+        BusinessPackage.Literals.WAITER__TABLES, true, false, true, null, null, null));
+  }
+
+  /**
+   * This adds a property descriptor for the Employee feature. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  protected void addEmployeePropertyDescriptor(Object object)
+  {
+    itemPropertyDescriptors.add(createItemPropertyDescriptor(((ComposeableAdapterFactory)adapterFactory)
+        .getRootAdapterFactory(), getResourceLocator(), getString("_UI_Waiter_employee_feature"), getString(
+        "_UI_PropertyDescriptor_description", "_UI_Waiter_employee_feature", "_UI_Waiter_type"),
+        BusinessPackage.Literals.WAITER__EMPLOYEE, true, false, true, null, null, null));
+  }
+
+  /**
+   * This adds a property descriptor for the From feature. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  protected void addFromPropertyDescriptor(Object object)
+  {
+    itemPropertyDescriptors.add(createItemPropertyDescriptor(((ComposeableAdapterFactory)adapterFactory)
+        .getRootAdapterFactory(), getResourceLocator(), getString("_UI_Waiter_from_feature"), getString(
+        "_UI_PropertyDescriptor_description", "_UI_Waiter_from_feature", "_UI_Waiter_type"),
+        BusinessPackage.Literals.WAITER__FROM, true, false, false, ItemPropertyDescriptor.GENERIC_VALUE_IMAGE, null,
+        null));
+  }
+
+  /**
+   * This adds a property descriptor for the Until feature. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  protected void addUntilPropertyDescriptor(Object object)
+  {
+    itemPropertyDescriptors.add(createItemPropertyDescriptor(((ComposeableAdapterFactory)adapterFactory)
+        .getRootAdapterFactory(), getResourceLocator(), getString("_UI_Waiter_until_feature"), getString(
+        "_UI_PropertyDescriptor_description", "_UI_Waiter_until_feature", "_UI_Waiter_type"),
+        BusinessPackage.Literals.WAITER__UNTIL, true, false, false, ItemPropertyDescriptor.GENERIC_VALUE_IMAGE, null,
+        null));
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public boolean hasChildren(Object object)
+  {
+    return hasChildren(object, true);
+  }
+
+  /**
+   * This returns Waiter.gif. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public Object getImage(Object object)
+  {
+    return overlayImage(object, getResourceLocator().getImage("full/obj16/Waiter"));
+  }
+
+  /**
+   * This returns the label text for the adapted class. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated NOT
+   */
+  @Override
+  public String getText(Object object)
+  {
+    Waiter waiter = (Waiter)object;
+    return waiter.getEmployee() == null ? getString("_UI_Waiter_type") : waiter.getEmployee().getName();
+  }
+
+  /**
+   * This handles model notifications by calling {@link #updateChildren} to update any cached children and by creating a
+   * viewer notification, which it passes to {@link #fireNotifyChanged}. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public void notifyChanged(Notification notification)
+  {
+    updateChildren(notification);
+
+    switch (notification.getFeatureID(Waiter.class))
+    {
+    case BusinessPackage.WAITER__FROM:
+    case BusinessPackage.WAITER__UNTIL:
+      fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), false, true));
+      return;
+    }
+    super.notifyChanged(notification);
+  }
+
+  /**
+   * This adds {@link org.eclipse.emf.edit.command.CommandParameter}s describing the children that can be created under
+   * this object. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  protected void collectNewChildDescriptors(Collection<Object> newChildDescriptors, Object object)
+  {
+    super.collectNewChildDescriptors(newChildDescriptors, object);
+  }
+
+  /**
+   * Return the resource locator for this item provider's resources. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public ResourceLocator getResourceLocator()
+  {
+    return BusinessEditPlugin.INSTANCE;
+  }
+
+}
diff --git a/plugins/org.gastro.business/.classpath b/plugins/org.gastro.business/.classpath
new file mode 100644
index 0000000000..304e86186a
--- /dev/null
+++ b/plugins/org.gastro.business/.classpath
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/J2SE-1.5"/>
+	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>
diff --git a/plugins/org.gastro.business/.cvsignore b/plugins/org.gastro.business/.cvsignore
new file mode 100644
index 0000000000..693869726d
--- /dev/null
+++ b/plugins/org.gastro.business/.cvsignore
@@ -0,0 +1,2 @@
+bin
+doc
diff --git a/plugins/org.gastro.business/.project b/plugins/org.gastro.business/.project
new file mode 100644
index 0000000000..71849403d1
--- /dev/null
+++ b/plugins/org.gastro.business/.project
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>org.gastro.business</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.pde.ManifestBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.pde.SchemaBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+		<nature>org.eclipse.pde.PluginNature</nature>
+	</natures>
+</projectDescription>
diff --git a/plugins/org.gastro.business/.settings/org.eclipse.core.resources.prefs b/plugins/org.gastro.business/.settings/org.eclipse.core.resources.prefs
new file mode 100644
index 0000000000..3c5df59cbe
--- /dev/null
+++ b/plugins/org.gastro.business/.settings/org.eclipse.core.resources.prefs
@@ -0,0 +1,4 @@
+#Wed Apr 08 19:16:49 CEST 2009
+eclipse.preferences.version=1
+encoding//model/business.ecore=UTF-8
+encoding//model/business.ecorediag=UTF-8
diff --git a/plugins/org.gastro.business/META-INF/CDO.MF b/plugins/org.gastro.business/META-INF/CDO.MF
new file mode 100644
index 0000000000..bbfa1b0550
--- /dev/null
+++ b/plugins/org.gastro.business/META-INF/CDO.MF
@@ -0,0 +1 @@
+This is a marker file for bundles with CDO native models.
diff --git a/plugins/org.gastro.business/META-INF/MANIFEST.MF b/plugins/org.gastro.business/META-INF/MANIFEST.MF
new file mode 100644
index 0000000000..beb282e4a8
--- /dev/null
+++ b/plugins/org.gastro.business/META-INF/MANIFEST.MF
@@ -0,0 +1,17 @@
+Manifest-Version: 1.0
+Bundle-ManifestVersion: 2
+Bundle-Name: %pluginName
+Bundle-SymbolicName: org.gastro.business;singleton:=true
+Bundle-Version: 1.0.0
+Bundle-ClassPath: .
+Bundle-Vendor: %providerName
+Bundle-Localization: plugin
+Bundle-RequiredExecutionEnvironment: J2SE-1.5
+Export-Package: org.gastro.business,
+ org.gastro.business.impl,
+ org.gastro.business.util
+Require-Bundle: org.eclipse.core.runtime,
+ org.eclipse.emf.ecore;visibility:=reexport,
+ org.eclipse.emf.cdo;visibility:=reexport,
+ org.gastro.inventory;visibility:=reexport
+Bundle-ActivationPolicy: lazy
diff --git a/plugins/org.gastro.business/build.properties b/plugins/org.gastro.business/build.properties
new file mode 100644
index 0000000000..0efa67d779
--- /dev/null
+++ b/plugins/org.gastro.business/build.properties
@@ -0,0 +1,17 @@
+
+# <copyright>
+# </copyright>
+#
+# $Id: build.properties,v 1.1 2009-04-26 16:52:37 estepper Exp $
+
+bin.includes = .,\
+               model/,\
+               META-INF/,\
+               plugin.xml,\
+               plugin.properties,\
+               copyright.txt,\
+               epl-v10.html,\
+               license.html
+jars.compile.order = .
+source.. = src/
+output.. = bin/
diff --git a/plugins/org.gastro.business/copyright.txt b/plugins/org.gastro.business/copyright.txt
new file mode 100644
index 0000000000..d7088ff84e
--- /dev/null
+++ b/plugins/org.gastro.business/copyright.txt
@@ -0,0 +1,11 @@
+Copyright (c) 2004 - 2009 Eike Stepper (Berlin, Germany) and others.
+All rights reserved. This program and the accompanying materials
+are made available under the terms of the Eclipse Public License v1.0
+which accompanies this distribution, and is available at
+http://www.eclipse.org/legal/epl-v10.html
+
+Contributors:
+   Eike Stepper - initial API and implementation
+
+Initial Publication:
+   Eclipse Magazin - http://www.eclipse-magazin.de   
\ No newline at end of file
diff --git a/plugins/org.gastro.business/epl-v10.html b/plugins/org.gastro.business/epl-v10.html
new file mode 100644
index 0000000000..d7b88e9416
--- /dev/null
+++ b/plugins/org.gastro.business/epl-v10.html
@@ -0,0 +1,319 @@
+<html xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns="http://www.w3.org/TR/REC-html40"><head>
+<meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
+<meta name="ProgId" content="Word.Document">
+<meta name="Generator" content="Microsoft Word 9">
+<meta name="Originator" content="Microsoft Word 9">
+<link rel="File-List" href="http://www.eclipse.org/org/documents/Eclipse%20EPL%202003_11_10%20Final_files/filelist.xml"><title>Eclipse Public License - Version 1.0</title><!--[if gte mso 9]><xml>
+ <o:DocumentProperties>
+  <o:Revision>2</o:Revision>
+  <o:TotalTime>3</o:TotalTime>
+  <o:Created>2004-03-05T23:03:00Z</o:Created>
+  <o:LastSaved>2004-03-05T23:03:00Z</o:LastSaved>
+  <o:Pages>4</o:Pages>
+  <o:Words>1626</o:Words>
+  <o:Characters>9270</o:Characters>
+   <o:Lines>77</o:Lines>
+  <o:Paragraphs>18</o:Paragraphs>
+  <o:CharactersWithSpaces>11384</o:CharactersWithSpaces>
+  <o:Version>9.4402</o:Version>
+ </o:DocumentProperties>
+</xml><![endif]--><!--[if gte mso 9]><xml>
+ <w:WordDocument>
+  <w:TrackRevisions/>
+ </w:WordDocument>
+</xml><![endif]-->
+
+
+<style>
+<!--
+ /* Font Definitions */
+@font-face
+	{font-family:Tahoma;
+	panose-1:2 11 6 4 3 5 4 4 2 4;
+	mso-font-charset:0;
+	mso-generic-font-family:swiss;
+	mso-font-pitch:variable;
+	mso-font-signature:553679495 -2147483648 8 0 66047 0;}
+ /* Style Definitions */
+p.MsoNormal, li.MsoNormal, div.MsoNormal
+	{mso-style-parent:"";
+	margin:0in;
+	margin-bottom:.0001pt;
+	mso-pagination:widow-orphan;
+	font-size:12.0pt;
+	font-family:"Times New Roman";
+	mso-fareast-font-family:"Times New Roman";}
+p
+	{margin-right:0in;
+	mso-margin-top-alt:auto;
+	mso-margin-bottom-alt:auto;
+	margin-left:0in;
+	mso-pagination:widow-orphan;
+	font-size:12.0pt;
+	font-family:"Times New Roman";
+	mso-fareast-font-family:"Times New Roman";}
+p.BalloonText, li.BalloonText, div.BalloonText
+	{mso-style-name:"Balloon Text";
+	margin:0in;
+	margin-bottom:.0001pt;
+	mso-pagination:widow-orphan;
+	font-size:8.0pt;
+	font-family:Tahoma;
+	mso-fareast-font-family:"Times New Roman";}
+@page Section1
+	{size:8.5in 11.0in;
+	margin:1.0in 1.25in 1.0in 1.25in;
+	mso-header-margin:.5in;
+	mso-footer-margin:.5in;
+	mso-paper-source:0;}
+div.Section1
+	{page:Section1;}
+-->
+</style></head>
+
+<body style="" lang="EN-US">
+
+<div class="Section1">
+
+<p style="text-align: center;" align="center"><b>Eclipse Public License - v 1.0</b>
+</p>
+
+<p><span style="font-size: 10pt;">THE ACCOMPANYING PROGRAM IS PROVIDED UNDER
+THE TERMS OF THIS ECLIPSE PUBLIC LICENSE ("AGREEMENT"). ANY USE,
+REPRODUCTION OR DISTRIBUTION OF THE PROGRAM CONSTITUTES RECIPIENT'S ACCEPTANCE
+OF THIS AGREEMENT.</span> </p>
+
+<p><b><span style="font-size: 10pt;">1. DEFINITIONS</span></b> </p>
+
+<p><span style="font-size: 10pt;">"Contribution" means:</span> </p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">a)
+in the case of the initial Contributor, the initial code and documentation
+distributed under this Agreement, and<br clear="left">
+b) in the case of each subsequent Contributor:</span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">i)
+changes to the Program, and</span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">ii)
+additions to the Program;</span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">where
+such changes and/or additions to the Program originate from and are distributed
+by that particular Contributor. A Contribution 'originates' from a Contributor
+if it was added to the Program by such Contributor itself or anyone acting on
+such Contributor's behalf. Contributions do not include additions to the
+Program which: (i) are separate modules of software distributed in conjunction
+with the Program under their own license agreement, and (ii) are not derivative
+works of the Program. </span></p>
+
+<p><span style="font-size: 10pt;">"Contributor" means any person or
+entity that distributes the Program.</span> </p>
+
+<p><span style="font-size: 10pt;">"Licensed Patents " mean patent
+claims licensable by a Contributor which are necessarily infringed by the use
+or sale of its Contribution alone or when combined with the Program. </span></p>
+
+<p><span style="font-size: 10pt;">"Program" means the Contributions
+distributed in accordance with this Agreement.</span> </p>
+
+<p><span style="font-size: 10pt;">"Recipient" means anyone who
+receives the Program under this Agreement, including all Contributors.</span> </p>
+
+<p><b><span style="font-size: 10pt;">2. GRANT OF RIGHTS</span></b> </p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">a)
+Subject to the terms of this Agreement, each Contributor hereby grants Recipient
+a non-exclusive, worldwide, royalty-free copyright license to<span style="color: red;"> </span>reproduce, prepare derivative works of, publicly
+display, publicly perform, distribute and sublicense the Contribution of such
+Contributor, if any, and such derivative works, in source code and object code
+form.</span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">b)
+Subject to the terms of this Agreement, each Contributor hereby grants
+Recipient a non-exclusive, worldwide,<span style="color: green;"> </span>royalty-free
+patent license under Licensed Patents to make, use, sell, offer to sell, import
+and otherwise transfer the Contribution of such Contributor, if any, in source
+code and object code form. This patent license shall apply to the combination
+of the Contribution and the Program if, at the time the Contribution is added
+by the Contributor, such addition of the Contribution causes such combination
+to be covered by the Licensed Patents. The patent license shall not apply to
+any other combinations which include the Contribution. No hardware per se is
+licensed hereunder. </span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">c)
+Recipient understands that although each Contributor grants the licenses to its
+Contributions set forth herein, no assurances are provided by any Contributor
+that the Program does not infringe the patent or other intellectual property
+rights of any other entity. Each Contributor disclaims any liability to Recipient
+for claims brought by any other entity based on infringement of intellectual
+property rights or otherwise. As a condition to exercising the rights and
+licenses granted hereunder, each Recipient hereby assumes sole responsibility
+to secure any other intellectual property rights needed, if any. For example,
+if a third party patent license is required to allow Recipient to distribute
+the Program, it is Recipient's responsibility to acquire that license before
+distributing the Program.</span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">d)
+Each Contributor represents that to its knowledge it has sufficient copyright
+rights in its Contribution, if any, to grant the copyright license set forth in
+this Agreement. </span></p>
+
+<p><b><span style="font-size: 10pt;">3. REQUIREMENTS</span></b> </p>
+
+<p><span style="font-size: 10pt;">A Contributor may choose to distribute the
+Program in object code form under its own license agreement, provided that:</span>
+</p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">a)
+it complies with the terms and conditions of this Agreement; and</span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">b)
+its license agreement:</span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">i)
+effectively disclaims on behalf of all Contributors all warranties and
+conditions, express and implied, including warranties or conditions of title
+and non-infringement, and implied warranties or conditions of merchantability
+and fitness for a particular purpose; </span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">ii)
+effectively excludes on behalf of all Contributors all liability for damages,
+including direct, indirect, special, incidental and consequential damages, such
+as lost profits; </span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">iii)
+states that any provisions which differ from this Agreement are offered by that
+Contributor alone and not by any other party; and</span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">iv)
+states that source code for the Program is available from such Contributor, and
+informs licensees how to obtain it in a reasonable manner on or through a
+medium customarily used for software exchange.<span style="color: blue;"> </span></span></p>
+
+<p><span style="font-size: 10pt;">When the Program is made available in source
+code form:</span> </p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">a)
+it must be made available under this Agreement; and </span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">b) a
+copy of this Agreement must be included with each copy of the Program. </span></p>
+
+<p><span style="font-size: 10pt;">Contributors may not remove or alter any
+copyright notices contained within the Program. </span></p>
+
+<p><span style="font-size: 10pt;">Each Contributor must identify itself as the
+originator of its Contribution, if any, in a manner that reasonably allows
+subsequent Recipients to identify the originator of the Contribution. </span></p>
+
+<p><b><span style="font-size: 10pt;">4. COMMERCIAL DISTRIBUTION</span></b> </p>
+
+<p><span style="font-size: 10pt;">Commercial distributors of software may
+accept certain responsibilities with respect to end users, business partners
+and the like. While this license is intended to facilitate the commercial use
+of the Program, the Contributor who includes the Program in a commercial
+product offering should do so in a manner which does not create potential
+liability for other Contributors. Therefore, if a Contributor includes the
+Program in a commercial product offering, such Contributor ("Commercial
+Contributor") hereby agrees to defend and indemnify every other
+Contributor ("Indemnified Contributor") against any losses, damages and
+costs (collectively "Losses") arising from claims, lawsuits and other
+legal actions brought by a third party against the Indemnified Contributor to
+the extent caused by the acts or omissions of such Commercial Contributor in
+connection with its distribution of the Program in a commercial product
+offering. The obligations in this section do not apply to any claims or Losses
+relating to any actual or alleged intellectual property infringement. In order
+to qualify, an Indemnified Contributor must: a) promptly notify the Commercial
+Contributor in writing of such claim, and b) allow the Commercial Contributor
+to control, and cooperate with the Commercial Contributor in, the defense and
+any related settlement negotiations. The Indemnified Contributor may participate
+in any such claim at its own expense.</span> </p>
+
+<p><span style="font-size: 10pt;">For example, a Contributor might include the
+Program in a commercial product offering, Product X. That Contributor is then a
+Commercial Contributor. If that Commercial Contributor then makes performance
+claims, or offers warranties related to Product X, those performance claims and
+warranties are such Commercial Contributor's responsibility alone. Under this
+section, the Commercial Contributor would have to defend claims against the
+other Contributors related to those performance claims and warranties, and if a
+court requires any other Contributor to pay any damages as a result, the
+Commercial Contributor must pay those damages.</span> </p>
+
+<p><b><span style="font-size: 10pt;">5. NO WARRANTY</span></b> </p>
+
+<p><span style="font-size: 10pt;">EXCEPT AS EXPRESSLY SET FORTH IN THIS
+AGREEMENT, THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT
+WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING,
+WITHOUT LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT,
+MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is solely
+responsible for determining the appropriateness of using and distributing the
+Program and assumes all risks associated with its exercise of rights under this
+Agreement , including but not limited to the risks and costs of program errors,
+compliance with applicable laws, damage to or loss of data, programs or
+equipment, and unavailability or interruption of operations. </span></p>
+
+<p><b><span style="font-size: 10pt;">6. DISCLAIMER OF LIABILITY</span></b> </p>
+
+<p><span style="font-size: 10pt;">EXCEPT AS EXPRESSLY SET FORTH IN THIS
+AGREEMENT, NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND ON ANY THEORY
+OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OR DISTRIBUTION OF
+THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED HEREUNDER, EVEN IF ADVISED OF
+THE POSSIBILITY OF SUCH DAMAGES.</span> </p>
+
+<p><b><span style="font-size: 10pt;">7. GENERAL</span></b> </p>
+
+<p><span style="font-size: 10pt;">If any provision of this Agreement is invalid
+or unenforceable under applicable law, it shall not affect the validity or
+enforceability of the remainder of the terms of this Agreement, and without
+further action by the parties hereto, such provision shall be reformed to the
+minimum extent necessary to make such provision valid and enforceable.</span> </p>
+
+<p><span style="font-size: 10pt;">If Recipient institutes patent litigation
+against any entity (including a cross-claim or counterclaim in a lawsuit)
+alleging that the Program itself (excluding combinations of the Program with
+other software or hardware) infringes such Recipient's patent(s), then such
+Recipient's rights granted under Section 2(b) shall terminate as of the date
+such litigation is filed. </span></p>
+
+<p><span style="font-size: 10pt;">All Recipient's rights under this Agreement
+shall terminate if it fails to comply with any of the material terms or
+conditions of this Agreement and does not cure such failure in a reasonable
+period of time after becoming aware of such noncompliance. If all Recipient's
+rights under this Agreement terminate, Recipient agrees to cease use and
+distribution of the Program as soon as reasonably practicable. However,
+Recipient's obligations under this Agreement and any licenses granted by
+Recipient relating to the Program shall continue and survive. </span></p>
+
+<p><span style="font-size: 10pt;">Everyone is permitted to copy and distribute
+copies of this Agreement, but in order to avoid inconsistency the Agreement is
+copyrighted and may only be modified in the following manner. The Agreement
+Steward reserves the right to publish new versions (including revisions) of
+this Agreement from time to time. No one other than the Agreement Steward has
+the right to modify this Agreement. The Eclipse Foundation is the initial
+Agreement Steward. The Eclipse Foundation may assign the responsibility to
+serve as the Agreement Steward to a suitable separate entity. Each new version
+of the Agreement will be given a distinguishing version number. The Program
+(including Contributions) may always be distributed subject to the version of
+the Agreement under which it was received. In addition, after a new version of
+the Agreement is published, Contributor may elect to distribute the Program
+(including its Contributions) under the new version. Except as expressly stated
+in Sections 2(a) and 2(b) above, Recipient receives no rights or licenses to
+the intellectual property of any Contributor under this Agreement, whether
+expressly, by implication, estoppel or otherwise. All rights in the Program not
+expressly granted under this Agreement are reserved.</span> </p>
+
+<p><span style="font-size: 10pt;">This Agreement is governed by the laws of the
+State of New York and the intellectual property laws of the United States of
+America. No party to this Agreement will bring a legal action under this
+Agreement more than one year after the cause of action arose. Each party waives
+its rights to a jury trial in any resulting litigation.</span> </p>
+
+<p class="MsoNormal"><!--[if !supportEmptyParas]-->&nbsp;<!--[endif]--><o:p></o:p></p>
+
+</div>
+
+</body></html>
\ No newline at end of file
diff --git a/plugins/org.gastro.business/license.html b/plugins/org.gastro.business/license.html
new file mode 100644
index 0000000000..d7b88e9416
--- /dev/null
+++ b/plugins/org.gastro.business/license.html
@@ -0,0 +1,319 @@
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+<body style="" lang="EN-US">
+
+<div class="Section1">
+
+<p style="text-align: center;" align="center"><b>Eclipse Public License - v 1.0</b>
+</p>
+
+<p><span style="font-size: 10pt;">THE ACCOMPANYING PROGRAM IS PROVIDED UNDER
+THE TERMS OF THIS ECLIPSE PUBLIC LICENSE ("AGREEMENT"). ANY USE,
+REPRODUCTION OR DISTRIBUTION OF THE PROGRAM CONSTITUTES RECIPIENT'S ACCEPTANCE
+OF THIS AGREEMENT.</span> </p>
+
+<p><b><span style="font-size: 10pt;">1. DEFINITIONS</span></b> </p>
+
+<p><span style="font-size: 10pt;">"Contribution" means:</span> </p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">a)
+in the case of the initial Contributor, the initial code and documentation
+distributed under this Agreement, and<br clear="left">
+b) in the case of each subsequent Contributor:</span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">i)
+changes to the Program, and</span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">ii)
+additions to the Program;</span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">where
+such changes and/or additions to the Program originate from and are distributed
+by that particular Contributor. A Contribution 'originates' from a Contributor
+if it was added to the Program by such Contributor itself or anyone acting on
+such Contributor's behalf. Contributions do not include additions to the
+Program which: (i) are separate modules of software distributed in conjunction
+with the Program under their own license agreement, and (ii) are not derivative
+works of the Program. </span></p>
+
+<p><span style="font-size: 10pt;">"Contributor" means any person or
+entity that distributes the Program.</span> </p>
+
+<p><span style="font-size: 10pt;">"Licensed Patents " mean patent
+claims licensable by a Contributor which are necessarily infringed by the use
+or sale of its Contribution alone or when combined with the Program. </span></p>
+
+<p><span style="font-size: 10pt;">"Program" means the Contributions
+distributed in accordance with this Agreement.</span> </p>
+
+<p><span style="font-size: 10pt;">"Recipient" means anyone who
+receives the Program under this Agreement, including all Contributors.</span> </p>
+
+<p><b><span style="font-size: 10pt;">2. GRANT OF RIGHTS</span></b> </p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">a)
+Subject to the terms of this Agreement, each Contributor hereby grants Recipient
+a non-exclusive, worldwide, royalty-free copyright license to<span style="color: red;"> </span>reproduce, prepare derivative works of, publicly
+display, publicly perform, distribute and sublicense the Contribution of such
+Contributor, if any, and such derivative works, in source code and object code
+form.</span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">b)
+Subject to the terms of this Agreement, each Contributor hereby grants
+Recipient a non-exclusive, worldwide,<span style="color: green;"> </span>royalty-free
+patent license under Licensed Patents to make, use, sell, offer to sell, import
+and otherwise transfer the Contribution of such Contributor, if any, in source
+code and object code form. This patent license shall apply to the combination
+of the Contribution and the Program if, at the time the Contribution is added
+by the Contributor, such addition of the Contribution causes such combination
+to be covered by the Licensed Patents. The patent license shall not apply to
+any other combinations which include the Contribution. No hardware per se is
+licensed hereunder. </span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">c)
+Recipient understands that although each Contributor grants the licenses to its
+Contributions set forth herein, no assurances are provided by any Contributor
+that the Program does not infringe the patent or other intellectual property
+rights of any other entity. Each Contributor disclaims any liability to Recipient
+for claims brought by any other entity based on infringement of intellectual
+property rights or otherwise. As a condition to exercising the rights and
+licenses granted hereunder, each Recipient hereby assumes sole responsibility
+to secure any other intellectual property rights needed, if any. For example,
+if a third party patent license is required to allow Recipient to distribute
+the Program, it is Recipient's responsibility to acquire that license before
+distributing the Program.</span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">d)
+Each Contributor represents that to its knowledge it has sufficient copyright
+rights in its Contribution, if any, to grant the copyright license set forth in
+this Agreement. </span></p>
+
+<p><b><span style="font-size: 10pt;">3. REQUIREMENTS</span></b> </p>
+
+<p><span style="font-size: 10pt;">A Contributor may choose to distribute the
+Program in object code form under its own license agreement, provided that:</span>
+</p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">a)
+it complies with the terms and conditions of this Agreement; and</span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">b)
+its license agreement:</span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">i)
+effectively disclaims on behalf of all Contributors all warranties and
+conditions, express and implied, including warranties or conditions of title
+and non-infringement, and implied warranties or conditions of merchantability
+and fitness for a particular purpose; </span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">ii)
+effectively excludes on behalf of all Contributors all liability for damages,
+including direct, indirect, special, incidental and consequential damages, such
+as lost profits; </span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">iii)
+states that any provisions which differ from this Agreement are offered by that
+Contributor alone and not by any other party; and</span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">iv)
+states that source code for the Program is available from such Contributor, and
+informs licensees how to obtain it in a reasonable manner on or through a
+medium customarily used for software exchange.<span style="color: blue;"> </span></span></p>
+
+<p><span style="font-size: 10pt;">When the Program is made available in source
+code form:</span> </p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">a)
+it must be made available under this Agreement; and </span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">b) a
+copy of this Agreement must be included with each copy of the Program. </span></p>
+
+<p><span style="font-size: 10pt;">Contributors may not remove or alter any
+copyright notices contained within the Program. </span></p>
+
+<p><span style="font-size: 10pt;">Each Contributor must identify itself as the
+originator of its Contribution, if any, in a manner that reasonably allows
+subsequent Recipients to identify the originator of the Contribution. </span></p>
+
+<p><b><span style="font-size: 10pt;">4. COMMERCIAL DISTRIBUTION</span></b> </p>
+
+<p><span style="font-size: 10pt;">Commercial distributors of software may
+accept certain responsibilities with respect to end users, business partners
+and the like. While this license is intended to facilitate the commercial use
+of the Program, the Contributor who includes the Program in a commercial
+product offering should do so in a manner which does not create potential
+liability for other Contributors. Therefore, if a Contributor includes the
+Program in a commercial product offering, such Contributor ("Commercial
+Contributor") hereby agrees to defend and indemnify every other
+Contributor ("Indemnified Contributor") against any losses, damages and
+costs (collectively "Losses") arising from claims, lawsuits and other
+legal actions brought by a third party against the Indemnified Contributor to
+the extent caused by the acts or omissions of such Commercial Contributor in
+connection with its distribution of the Program in a commercial product
+offering. The obligations in this section do not apply to any claims or Losses
+relating to any actual or alleged intellectual property infringement. In order
+to qualify, an Indemnified Contributor must: a) promptly notify the Commercial
+Contributor in writing of such claim, and b) allow the Commercial Contributor
+to control, and cooperate with the Commercial Contributor in, the defense and
+any related settlement negotiations. The Indemnified Contributor may participate
+in any such claim at its own expense.</span> </p>
+
+<p><span style="font-size: 10pt;">For example, a Contributor might include the
+Program in a commercial product offering, Product X. That Contributor is then a
+Commercial Contributor. If that Commercial Contributor then makes performance
+claims, or offers warranties related to Product X, those performance claims and
+warranties are such Commercial Contributor's responsibility alone. Under this
+section, the Commercial Contributor would have to defend claims against the
+other Contributors related to those performance claims and warranties, and if a
+court requires any other Contributor to pay any damages as a result, the
+Commercial Contributor must pay those damages.</span> </p>
+
+<p><b><span style="font-size: 10pt;">5. NO WARRANTY</span></b> </p>
+
+<p><span style="font-size: 10pt;">EXCEPT AS EXPRESSLY SET FORTH IN THIS
+AGREEMENT, THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT
+WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING,
+WITHOUT LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT,
+MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is solely
+responsible for determining the appropriateness of using and distributing the
+Program and assumes all risks associated with its exercise of rights under this
+Agreement , including but not limited to the risks and costs of program errors,
+compliance with applicable laws, damage to or loss of data, programs or
+equipment, and unavailability or interruption of operations. </span></p>
+
+<p><b><span style="font-size: 10pt;">6. DISCLAIMER OF LIABILITY</span></b> </p>
+
+<p><span style="font-size: 10pt;">EXCEPT AS EXPRESSLY SET FORTH IN THIS
+AGREEMENT, NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND ON ANY THEORY
+OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OR DISTRIBUTION OF
+THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED HEREUNDER, EVEN IF ADVISED OF
+THE POSSIBILITY OF SUCH DAMAGES.</span> </p>
+
+<p><b><span style="font-size: 10pt;">7. GENERAL</span></b> </p>
+
+<p><span style="font-size: 10pt;">If any provision of this Agreement is invalid
+or unenforceable under applicable law, it shall not affect the validity or
+enforceability of the remainder of the terms of this Agreement, and without
+further action by the parties hereto, such provision shall be reformed to the
+minimum extent necessary to make such provision valid and enforceable.</span> </p>
+
+<p><span style="font-size: 10pt;">If Recipient institutes patent litigation
+against any entity (including a cross-claim or counterclaim in a lawsuit)
+alleging that the Program itself (excluding combinations of the Program with
+other software or hardware) infringes such Recipient's patent(s), then such
+Recipient's rights granted under Section 2(b) shall terminate as of the date
+such litigation is filed. </span></p>
+
+<p><span style="font-size: 10pt;">All Recipient's rights under this Agreement
+shall terminate if it fails to comply with any of the material terms or
+conditions of this Agreement and does not cure such failure in a reasonable
+period of time after becoming aware of such noncompliance. If all Recipient's
+rights under this Agreement terminate, Recipient agrees to cease use and
+distribution of the Program as soon as reasonably practicable. However,
+Recipient's obligations under this Agreement and any licenses granted by
+Recipient relating to the Program shall continue and survive. </span></p>
+
+<p><span style="font-size: 10pt;">Everyone is permitted to copy and distribute
+copies of this Agreement, but in order to avoid inconsistency the Agreement is
+copyrighted and may only be modified in the following manner. The Agreement
+Steward reserves the right to publish new versions (including revisions) of
+this Agreement from time to time. No one other than the Agreement Steward has
+the right to modify this Agreement. The Eclipse Foundation is the initial
+Agreement Steward. The Eclipse Foundation may assign the responsibility to
+serve as the Agreement Steward to a suitable separate entity. Each new version
+of the Agreement will be given a distinguishing version number. The Program
+(including Contributions) may always be distributed subject to the version of
+the Agreement under which it was received. In addition, after a new version of
+the Agreement is published, Contributor may elect to distribute the Program
+(including its Contributions) under the new version. Except as expressly stated
+in Sections 2(a) and 2(b) above, Recipient receives no rights or licenses to
+the intellectual property of any Contributor under this Agreement, whether
+expressly, by implication, estoppel or otherwise. All rights in the Program not
+expressly granted under this Agreement are reserved.</span> </p>
+
+<p><span style="font-size: 10pt;">This Agreement is governed by the laws of the
+State of New York and the intellectual property laws of the United States of
+America. No party to this Agreement will bring a legal action under this
+Agreement more than one year after the cause of action arose. Each party waives
+its rights to a jury trial in any resulting litigation.</span> </p>
+
+<p class="MsoNormal"><!--[if !supportEmptyParas]-->&nbsp;<!--[endif]--><o:p></o:p></p>
+
+</div>
+
+</body></html>
\ No newline at end of file
diff --git a/plugins/org.gastro.business/model/business.ecore b/plugins/org.gastro.business/model/business.ecore
new file mode 100644
index 0000000000..13f8aec314
--- /dev/null
+++ b/plugins/org.gastro.business/model/business.ecore
@@ -0,0 +1,51 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ecore:EPackage xmi:version="2.0"
+    xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore" name="business"
+    nsURI="http://www.gastro.org/business/1.0" nsPrefix="business">
+  <eClassifiers xsi:type="ecore:EClass" name="BusinessDay">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="date" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EDate"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="menuCard" lowerBound="1"
+        eType="ecore:EClass ../../org.gastro.inventory/model/inventory.ecore#//MenuCard"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="orders" upperBound="-1"
+        eType="#//Order" containment="true" eOpposite="#//Order/businessDay"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="waiters" lowerBound="1"
+        upperBound="-1" eType="#//Waiter" containment="true" eOpposite="#//Waiter/businessDay"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="closed" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="Order">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="businessDay" lowerBound="1"
+        eType="#//BusinessDay" eOpposite="#//BusinessDay/orders"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="table" lowerBound="1" eType="ecore:EClass ../../org.gastro.inventory/model/inventory.ecore#//Table"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="orderDetails" lowerBound="1"
+        upperBound="-1" eType="#//OrderDetail" containment="true" eOpposite="#//OrderDetail/order"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="number" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="OrderDetail">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="order" lowerBound="1" eType="#//Order"
+        eOpposite="#//Order/orderDetails"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="offering" lowerBound="1"
+        eType="ecore:EClass ../../org.gastro.inventory/model/inventory.ecore#//Offering"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="quantity" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="state" eType="#//OrderState"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="price" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EFloat"
+        changeable="false" volatile="true" transient="true" derived="true"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="Waiter">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="businessDay" eType="#//BusinessDay"
+        eOpposite="#//BusinessDay/waiters"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="tables" upperBound="-1"
+        eType="ecore:EClass ../../org.gastro.inventory/model/inventory.ecore#//Table"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="employee" lowerBound="1"
+        eType="ecore:EClass ../../org.gastro.inventory/model/inventory.ecore#//Employee"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="from" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EDate"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="until" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EDate"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EEnum" name="OrderState">
+    <eLiterals name="Ordered"/>
+    <eLiterals name="Acknowledged" value="2"/>
+    <eLiterals name="Prepared" value="1"/>
+    <eLiterals name="Served" value="3"/>
+    <eLiterals name="Paid" value="4"/>
+  </eClassifiers>
+</ecore:EPackage>
diff --git a/plugins/org.gastro.business/model/business.ecorediag b/plugins/org.gastro.business/model/business.ecorediag
new file mode 100644
index 0000000000..e9bc5526bf
--- /dev/null
+++ b/plugins/org.gastro.business/model/business.ecorediag
@@ -0,0 +1,310 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<notation:Diagram xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore" xmlns:notation="http://www.eclipse.org/gmf/runtime/1.0.2/notation" xmi:id="_C9lGsCRhEd6Laae2Tgx_FA" type="EcoreTools" name="business" measurementUnit="Pixel">
+  <children xmi:type="notation:Node" xmi:id="_KFAcYCRhEd6Laae2Tgx_FA" type="1001">
+    <children xmi:type="notation:Node" xmi:id="_KFDfsCRhEd6Laae2Tgx_FA" type="4001"/>
+    <children xmi:type="notation:Node" xmi:id="_KFEGwCRhEd6Laae2Tgx_FA" type="5001">
+      <children xmi:type="notation:Node" xmi:id="_QzlNMCRhEd6Laae2Tgx_FA" type="2001">
+        <element xmi:type="ecore:EAttribute" href="business.ecore#//BusinessDay/date"/>
+        <layoutConstraint xmi:type="notation:Location" xmi:id="_Qzl0QCRhEd6Laae2Tgx_FA"/>
+      </children>
+      <children xmi:type="notation:Node" xmi:id="_ghc7ESZgEd6IxZnGa5VTNA" type="2001">
+        <element xmi:type="ecore:EAttribute" href="business.ecore#//BusinessDay/closed"/>
+        <layoutConstraint xmi:type="notation:Location" xmi:id="_ghc7EiZgEd6IxZnGa5VTNA"/>
+      </children>
+      <styles xmi:type="notation:DrawerStyle" xmi:id="_KFEGwSRhEd6Laae2Tgx_FA"/>
+      <styles xmi:type="notation:SortingStyle" xmi:id="_KFEGwiRhEd6Laae2Tgx_FA"/>
+      <styles xmi:type="notation:FilteringStyle" xmi:id="_KFEGwyRhEd6Laae2Tgx_FA"/>
+    </children>
+    <children xmi:type="notation:Node" xmi:id="_KFEGxCRhEd6Laae2Tgx_FA" type="5002">
+      <styles xmi:type="notation:DrawerStyle" xmi:id="_KFEGxSRhEd6Laae2Tgx_FA"/>
+      <styles xmi:type="notation:SortingStyle" xmi:id="_KFEGxiRhEd6Laae2Tgx_FA"/>
+      <styles xmi:type="notation:FilteringStyle" xmi:id="_KFEGxyRhEd6Laae2Tgx_FA"/>
+    </children>
+    <styles xmi:type="notation:ShapeStyle" xmi:id="_KFAcYSRhEd6Laae2Tgx_FA" fontColor="4210752" fontName="Segoe UI" fontHeight="10" fillColor="7910650" lineColor="8421504"/>
+    <element xmi:type="ecore:EClass" href="business.ecore#//BusinessDay"/>
+    <layoutConstraint xmi:type="notation:Bounds" xmi:id="_KFAcYiRhEd6Laae2Tgx_FA" x="208" y="163" width="140"/>
+  </children>
+  <children xmi:type="notation:Node" xmi:id="_UAe8ICRjEd6Laae2Tgx_FA" type="1001">
+    <children xmi:type="notation:Node" xmi:id="_UAe8IyRjEd6Laae2Tgx_FA" type="4001"/>
+    <children xmi:type="notation:Node" xmi:id="_UAfjMCRjEd6Laae2Tgx_FA" type="5001">
+      <children xmi:type="notation:Node" xmi:id="_lJvbwCRmEd6Laae2Tgx_FA" type="2001">
+        <element xmi:type="ecore:EAttribute" href="business.ecore#//Order/number"/>
+        <layoutConstraint xmi:type="notation:Location" xmi:id="_lJvbwSRmEd6Laae2Tgx_FA"/>
+      </children>
+      <styles xmi:type="notation:DrawerStyle" xmi:id="_UAfjMSRjEd6Laae2Tgx_FA"/>
+      <styles xmi:type="notation:SortingStyle" xmi:id="_UAfjMiRjEd6Laae2Tgx_FA"/>
+      <styles xmi:type="notation:FilteringStyle" xmi:id="_UAfjMyRjEd6Laae2Tgx_FA"/>
+    </children>
+    <children xmi:type="notation:Node" xmi:id="_UAfjNCRjEd6Laae2Tgx_FA" type="5002">
+      <styles xmi:type="notation:DrawerStyle" xmi:id="_UAfjNSRjEd6Laae2Tgx_FA"/>
+      <styles xmi:type="notation:SortingStyle" xmi:id="_UAfjNiRjEd6Laae2Tgx_FA"/>
+      <styles xmi:type="notation:FilteringStyle" xmi:id="_UAfjNyRjEd6Laae2Tgx_FA"/>
+    </children>
+    <styles xmi:type="notation:ShapeStyle" xmi:id="_UAe8ISRjEd6Laae2Tgx_FA" fontColor="4210752" fontName="Segoe UI" fontHeight="10" fillColor="7910650" lineColor="8421504"/>
+    <element xmi:type="ecore:EClass" href="business.ecore#//Order"/>
+    <layoutConstraint xmi:type="notation:Bounds" xmi:id="_UAe8IiRjEd6Laae2Tgx_FA" x="42" y="171"/>
+  </children>
+  <children xmi:type="notation:Node" xmi:id="_WKeugCRjEd6Laae2Tgx_FA" type="1001">
+    <eAnnotations xmi:type="ecore:EAnnotation" xmi:id="_WKlcMCRjEd6Laae2Tgx_FA" source="Shortcut">
+      <details xmi:type="ecore:EStringToStringMapEntry" xmi:id="_WKlcMSRjEd6Laae2Tgx_FA" key="modelID" value="EcoreTools"/>
+    </eAnnotations>
+    <children xmi:type="notation:Node" xmi:id="_WKfVkCRjEd6Laae2Tgx_FA" type="4001"/>
+    <children xmi:type="notation:Node" xmi:id="_WKfVkSRjEd6Laae2Tgx_FA" type="5001">
+      <styles xmi:type="notation:DrawerStyle" xmi:id="_WKfVkiRjEd6Laae2Tgx_FA"/>
+      <styles xmi:type="notation:SortingStyle" xmi:id="_WKfVkyRjEd6Laae2Tgx_FA"/>
+      <styles xmi:type="notation:FilteringStyle" xmi:id="_WKfVlCRjEd6Laae2Tgx_FA"/>
+    </children>
+    <children xmi:type="notation:Node" xmi:id="_WKf8oCRjEd6Laae2Tgx_FA" type="5002">
+      <styles xmi:type="notation:DrawerStyle" xmi:id="_WKf8oSRjEd6Laae2Tgx_FA"/>
+      <styles xmi:type="notation:SortingStyle" xmi:id="_WKf8oiRjEd6Laae2Tgx_FA"/>
+      <styles xmi:type="notation:FilteringStyle" xmi:id="_WKf8oyRjEd6Laae2Tgx_FA"/>
+    </children>
+    <styles xmi:type="notation:ShapeStyle" xmi:id="_WKeugSRjEd6Laae2Tgx_FA" fontColor="4210752" fontName="Segoe UI" fontHeight="10" fillColor="15772310" lineColor="8421504"/>
+    <element xmi:type="ecore:EClass" href="platform:/resource/org.gastro.inventory/model/inventory.ecore#//Table"/>
+    <layoutConstraint xmi:type="notation:Bounds" xmi:id="_WKeugiRjEd6Laae2Tgx_FA" x="45" y="39"/>
+  </children>
+  <children xmi:type="notation:Node" xmi:id="_tXVPoCRjEd6Laae2Tgx_FA" type="1001">
+    <children xmi:type="notation:Node" xmi:id="_tXZhECRjEd6Laae2Tgx_FA" type="4001"/>
+    <children xmi:type="notation:Node" xmi:id="_tXZhESRjEd6Laae2Tgx_FA" type="5001">
+      <children xmi:type="notation:Node" xmi:id="_7ffdICRjEd6Laae2Tgx_FA" type="2001">
+        <element xmi:type="ecore:EAttribute" href="business.ecore#//OrderDetail/quantity"/>
+        <layoutConstraint xmi:type="notation:Location" xmi:id="_7ffdISRjEd6Laae2Tgx_FA"/>
+      </children>
+      <children xmi:type="notation:Node" xmi:id="_r4PUECRmEd6Laae2Tgx_FA" type="2001">
+        <element xmi:type="ecore:EAttribute" href="business.ecore#//OrderDetail/state"/>
+        <layoutConstraint xmi:type="notation:Location" xmi:id="_r4PUESRmEd6Laae2Tgx_FA"/>
+      </children>
+      <children xmi:type="notation:Node" xmi:id="_ze4qQSa0Ed6oA6nutKAH1g" type="2001">
+        <element xmi:type="ecore:EAttribute" href="business.ecore#//OrderDetail/price"/>
+        <layoutConstraint xmi:type="notation:Location" xmi:id="_ze4qQia0Ed6oA6nutKAH1g"/>
+      </children>
+      <styles xmi:type="notation:DrawerStyle" xmi:id="_tXZhEiRjEd6Laae2Tgx_FA"/>
+      <styles xmi:type="notation:SortingStyle" xmi:id="_tXZhEyRjEd6Laae2Tgx_FA"/>
+      <styles xmi:type="notation:FilteringStyle" xmi:id="_tXZhFCRjEd6Laae2Tgx_FA"/>
+    </children>
+    <children xmi:type="notation:Node" xmi:id="_tXZhFSRjEd6Laae2Tgx_FA" type="5002">
+      <styles xmi:type="notation:DrawerStyle" xmi:id="_tXZhFiRjEd6Laae2Tgx_FA"/>
+      <styles xmi:type="notation:SortingStyle" xmi:id="_tXZhFyRjEd6Laae2Tgx_FA"/>
+      <styles xmi:type="notation:FilteringStyle" xmi:id="_tXZhGCRjEd6Laae2Tgx_FA"/>
+    </children>
+    <styles xmi:type="notation:ShapeStyle" xmi:id="_tXVPoSRjEd6Laae2Tgx_FA" fontColor="4210752" fontName="Segoe UI" fontHeight="10" fillColor="7910650" lineColor="8421504"/>
+    <element xmi:type="ecore:EClass" href="business.ecore#//OrderDetail"/>
+    <layoutConstraint xmi:type="notation:Bounds" xmi:id="_tXVPoiRjEd6Laae2Tgx_FA" x="29" y="272"/>
+  </children>
+  <children xmi:type="notation:Node" xmi:id="_22fRsCRjEd6Laae2Tgx_FA" type="1001">
+    <eAnnotations xmi:type="ecore:EAnnotation" xmi:id="_22uiQCRjEd6Laae2Tgx_FA" source="Shortcut">
+      <details xmi:type="ecore:EStringToStringMapEntry" xmi:id="_22uiQSRjEd6Laae2Tgx_FA" key="modelID" value="EcoreTools"/>
+    </eAnnotations>
+    <children xmi:type="notation:Node" xmi:id="_22f4wCRjEd6Laae2Tgx_FA" type="4001"/>
+    <children xmi:type="notation:Node" xmi:id="_22f4wSRjEd6Laae2Tgx_FA" type="5001">
+      <styles xmi:type="notation:DrawerStyle" xmi:id="_22gf0CRjEd6Laae2Tgx_FA"/>
+      <styles xmi:type="notation:SortingStyle" xmi:id="_22gf0SRjEd6Laae2Tgx_FA"/>
+      <styles xmi:type="notation:FilteringStyle" xmi:id="_22gf0iRjEd6Laae2Tgx_FA"/>
+    </children>
+    <children xmi:type="notation:Node" xmi:id="_22gf0yRjEd6Laae2Tgx_FA" type="5002">
+      <styles xmi:type="notation:DrawerStyle" xmi:id="_22gf1CRjEd6Laae2Tgx_FA"/>
+      <styles xmi:type="notation:SortingStyle" xmi:id="_22gf1SRjEd6Laae2Tgx_FA"/>
+      <styles xmi:type="notation:FilteringStyle" xmi:id="_22gf1iRjEd6Laae2Tgx_FA"/>
+    </children>
+    <styles xmi:type="notation:ShapeStyle" xmi:id="_22fRsSRjEd6Laae2Tgx_FA" fontColor="4210752" fontName="Segoe UI" fontHeight="10" fillColor="15772310" lineColor="8421504"/>
+    <element xmi:type="ecore:EClass" href="platform:/resource/org.gastro.inventory/model/inventory.ecore#//Offering"/>
+    <layoutConstraint xmi:type="notation:Bounds" xmi:id="_22fRsiRjEd6Laae2Tgx_FA" x="420" y="285"/>
+  </children>
+  <children xmi:type="notation:Node" xmi:id="_xl66gCRkEd6Laae2Tgx_FA" type="1001">
+    <children xmi:type="notation:Node" xmi:id="_xl8vsCRkEd6Laae2Tgx_FA" type="4001"/>
+    <children xmi:type="notation:Node" xmi:id="_xl8vsSRkEd6Laae2Tgx_FA" type="5001">
+      <children xmi:type="notation:Node" xmi:id="_eTri4CRmEd6Laae2Tgx_FA" type="2001">
+        <element xmi:type="ecore:EAttribute" href="business.ecore#//Waiter/from"/>
+        <layoutConstraint xmi:type="notation:Location" xmi:id="_eTri4SRmEd6Laae2Tgx_FA"/>
+      </children>
+      <children xmi:type="notation:Node" xmi:id="_hFotICRmEd6Laae2Tgx_FA" type="2001">
+        <element xmi:type="ecore:EAttribute" href="business.ecore#//Waiter/until"/>
+        <layoutConstraint xmi:type="notation:Location" xmi:id="_hFotISRmEd6Laae2Tgx_FA"/>
+      </children>
+      <styles xmi:type="notation:DrawerStyle" xmi:id="_xl8vsiRkEd6Laae2Tgx_FA"/>
+      <styles xmi:type="notation:SortingStyle" xmi:id="_xl8vsyRkEd6Laae2Tgx_FA"/>
+      <styles xmi:type="notation:FilteringStyle" xmi:id="_xl8vtCRkEd6Laae2Tgx_FA"/>
+    </children>
+    <children xmi:type="notation:Node" xmi:id="_xl8vtSRkEd6Laae2Tgx_FA" type="5002">
+      <styles xmi:type="notation:DrawerStyle" xmi:id="_xl8vtiRkEd6Laae2Tgx_FA"/>
+      <styles xmi:type="notation:SortingStyle" xmi:id="_xl8vtyRkEd6Laae2Tgx_FA"/>
+      <styles xmi:type="notation:FilteringStyle" xmi:id="_xl8vuCRkEd6Laae2Tgx_FA"/>
+    </children>
+    <styles xmi:type="notation:ShapeStyle" xmi:id="_xl66gSRkEd6Laae2Tgx_FA" fontColor="4210752" fontName="Segoe UI" fontHeight="10" fillColor="7910650" lineColor="8421504"/>
+    <element xmi:type="ecore:EClass" href="business.ecore#//Waiter"/>
+    <layoutConstraint xmi:type="notation:Bounds" xmi:id="_xl66giRkEd6Laae2Tgx_FA" x="226" y="35"/>
+  </children>
+  <children xmi:type="notation:Node" xmi:id="_1GCLQCRkEd6Laae2Tgx_FA" type="1001">
+    <eAnnotations xmi:type="ecore:EAnnotation" xmi:id="_1GIR4CRkEd6Laae2Tgx_FA" source="Shortcut">
+      <details xmi:type="ecore:EStringToStringMapEntry" xmi:id="_1GIR4SRkEd6Laae2Tgx_FA" key="modelID" value="EcoreTools"/>
+    </eAnnotations>
+    <children xmi:type="notation:Node" xmi:id="_1GCLQyRkEd6Laae2Tgx_FA" type="4001"/>
+    <children xmi:type="notation:Node" xmi:id="_1GCyUCRkEd6Laae2Tgx_FA" type="5001">
+      <styles xmi:type="notation:DrawerStyle" xmi:id="_1GCyUSRkEd6Laae2Tgx_FA"/>
+      <styles xmi:type="notation:SortingStyle" xmi:id="_1GCyUiRkEd6Laae2Tgx_FA"/>
+      <styles xmi:type="notation:FilteringStyle" xmi:id="_1GCyUyRkEd6Laae2Tgx_FA"/>
+    </children>
+    <children xmi:type="notation:Node" xmi:id="_1GCyVCRkEd6Laae2Tgx_FA" type="5002">
+      <styles xmi:type="notation:DrawerStyle" xmi:id="_1GCyVSRkEd6Laae2Tgx_FA"/>
+      <styles xmi:type="notation:SortingStyle" xmi:id="_1GCyViRkEd6Laae2Tgx_FA"/>
+      <styles xmi:type="notation:FilteringStyle" xmi:id="_1GCyVyRkEd6Laae2Tgx_FA"/>
+    </children>
+    <styles xmi:type="notation:ShapeStyle" xmi:id="_1GCLQSRkEd6Laae2Tgx_FA" fontColor="4210752" fontName="Segoe UI" fontHeight="10" fillColor="15772310" lineColor="8421504"/>
+    <element xmi:type="ecore:EClass" href="platform:/resource/org.gastro.inventory/model/inventory.ecore#//Employee"/>
+    <layoutConstraint xmi:type="notation:Bounds" xmi:id="_1GCLQiRkEd6Laae2Tgx_FA" x="420" y="39"/>
+  </children>
+  <children xmi:type="notation:Node" xmi:id="_Fv5r8CXjEd6Laae2Tgx_FA" type="1005">
+    <children xmi:type="notation:Node" xmi:id="_Fv_ykCXjEd6Laae2Tgx_FA" type="4010"/>
+    <children xmi:type="notation:Node" xmi:id="_FwAZoCXjEd6Laae2Tgx_FA" type="5008">
+      <children xmi:type="notation:Node" xmi:id="_HkpnECXjEd6Laae2Tgx_FA" type="2006">
+        <element xmi:type="ecore:EEnumLiteral" href="business.ecore#//OrderState/Ordered"/>
+        <layoutConstraint xmi:type="notation:Location" xmi:id="_HkpnESXjEd6Laae2Tgx_FA"/>
+      </children>
+      <children xmi:type="notation:Node" xmi:id="_MRX04CXjEd6Laae2Tgx_FA" type="2006">
+        <element xmi:type="ecore:EEnumLiteral" href="business.ecore#//OrderState/Acknowledged"/>
+        <layoutConstraint xmi:type="notation:Location" xmi:id="_MRX04SXjEd6Laae2Tgx_FA"/>
+      </children>
+      <children xmi:type="notation:Node" xmi:id="_QqHWwCXjEd6Laae2Tgx_FA" type="2006">
+        <element xmi:type="ecore:EEnumLiteral" href="business.ecore#//OrderState/Prepared"/>
+        <layoutConstraint xmi:type="notation:Location" xmi:id="_QqHWwSXjEd6Laae2Tgx_FA"/>
+      </children>
+      <children xmi:type="notation:Node" xmi:id="_RtthwCXjEd6Laae2Tgx_FA" type="2006">
+        <element xmi:type="ecore:EEnumLiteral" href="business.ecore#//OrderState/Served"/>
+        <layoutConstraint xmi:type="notation:Location" xmi:id="_RtthwSXjEd6Laae2Tgx_FA"/>
+      </children>
+      <children xmi:type="notation:Node" xmi:id="_S-9HMCXjEd6Laae2Tgx_FA" type="2006">
+        <element xmi:type="ecore:EEnumLiteral" href="business.ecore#//OrderState/Paid"/>
+        <layoutConstraint xmi:type="notation:Location" xmi:id="_S-9HMSXjEd6Laae2Tgx_FA"/>
+      </children>
+      <styles xmi:type="notation:DrawerStyle" xmi:id="_FwAZoSXjEd6Laae2Tgx_FA"/>
+      <styles xmi:type="notation:SortingStyle" xmi:id="_FwAZoiXjEd6Laae2Tgx_FA"/>
+      <styles xmi:type="notation:FilteringStyle" xmi:id="_FwAZoyXjEd6Laae2Tgx_FA"/>
+    </children>
+    <styles xmi:type="notation:ShapeStyle" xmi:id="_Fv5r8SXjEd6Laae2Tgx_FA" fontColor="4210752" fontName="Segoe UI" fontHeight="10" fillColor="7910650" lineColor="8421504"/>
+    <element xmi:type="ecore:EEnum" href="business.ecore#//OrderState"/>
+    <layoutConstraint xmi:type="notation:Bounds" xmi:id="_Fv5r8iXjEd6Laae2Tgx_FA" x="220" y="253"/>
+  </children>
+  <children xmi:type="notation:Node" xmi:id="_8DfwsCXlEd6Laae2Tgx_FA" type="1001">
+    <eAnnotations xmi:type="ecore:EAnnotation" xmi:id="_8DvoUCXlEd6Laae2Tgx_FA" source="Shortcut">
+      <details xmi:type="ecore:EStringToStringMapEntry" xmi:id="_8DvoUSXlEd6Laae2Tgx_FA" key="modelID" value="EcoreTools"/>
+    </eAnnotations>
+    <children xmi:type="notation:Node" xmi:id="_8DfwsyXlEd6Laae2Tgx_FA" type="4001"/>
+    <children xmi:type="notation:Node" xmi:id="_8DgXwCXlEd6Laae2Tgx_FA" type="5001">
+      <styles xmi:type="notation:DrawerStyle" xmi:id="_8DgXwSXlEd6Laae2Tgx_FA"/>
+      <styles xmi:type="notation:SortingStyle" xmi:id="_8DgXwiXlEd6Laae2Tgx_FA"/>
+      <styles xmi:type="notation:FilteringStyle" xmi:id="_8DgXwyXlEd6Laae2Tgx_FA"/>
+    </children>
+    <children xmi:type="notation:Node" xmi:id="_8DgXxCXlEd6Laae2Tgx_FA" type="5002">
+      <styles xmi:type="notation:DrawerStyle" xmi:id="_8DgXxSXlEd6Laae2Tgx_FA"/>
+      <styles xmi:type="notation:SortingStyle" xmi:id="_8DgXxiXlEd6Laae2Tgx_FA"/>
+      <styles xmi:type="notation:FilteringStyle" xmi:id="_8DgXxyXlEd6Laae2Tgx_FA"/>
+    </children>
+    <styles xmi:type="notation:ShapeStyle" xmi:id="_8DfwsSXlEd6Laae2Tgx_FA" fontColor="4210752" fontName="Segoe UI" fontHeight="10" fillColor="15772310" lineColor="8421504"/>
+    <element xmi:type="ecore:EClass" href="platform:/resource/org.gastro.inventory/model/inventory.ecore#//MenuCard"/>
+    <layoutConstraint xmi:type="notation:Bounds" xmi:id="_8DfwsiXlEd6Laae2Tgx_FA" x="410" y="167" width="122"/>
+  </children>
+  <styles xmi:type="notation:DiagramStyle" xmi:id="_C9lGsSRhEd6Laae2Tgx_FA"/>
+  <element xmi:type="ecore:EPackage" href="business.ecore#/"/>
+  <edges xmi:type="notation:Edge" xmi:id="_YPdeACRjEd6Laae2Tgx_FA" type="3002" source="_KFAcYCRhEd6Laae2Tgx_FA" target="_UAe8ICRjEd6Laae2Tgx_FA">
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+    </children>
+    <children xmi:type="notation:Node" xmi:id="_YPeFEiRjEd6Laae2Tgx_FA" type="4012">
+      <layoutConstraint xmi:type="notation:Location" xmi:id="_YPeFEyRjEd6Laae2Tgx_FA" x="-7" y="12"/>
+    </children>
+    <styles xmi:type="notation:ConnectorStyle" xmi:id="_YPdeASRjEd6Laae2Tgx_FA" lineColor="4210752"/>
+    <styles xmi:type="notation:FontStyle" xmi:id="_YPdeAiRjEd6Laae2Tgx_FA" fontColor="4210752" fontName="Segoe UI" fontHeight="10"/>
+    <element xmi:type="ecore:EReference" href="business.ecore#//BusinessDay/orders"/>
+    <bendpoints xmi:type="notation:RelativeBendpoints" xmi:id="_YPdeAyRjEd6Laae2Tgx_FA" points="[2, 25, 1, -93]$[2, 98, 1, -20]"/>
+    <sourceAnchor xmi:type="notation:IdentityAnchor" xmi:id="_h4vFZCRjEd6Laae2Tgx_FA" id="(0.5,0.5)"/>
+    <targetAnchor xmi:type="notation:IdentityAnchor" xmi:id="_h4vFZSRjEd6Laae2Tgx_FA" id="(0.5,0.5)"/>
+  </edges>
+  <edges xmi:type="notation:Edge" xmi:id="_imkbwCRjEd6Laae2Tgx_FA" type="3002" source="_UAe8ICRjEd6Laae2Tgx_FA" target="_WKeugCRjEd6Laae2Tgx_FA">
+    <children xmi:type="notation:Node" xmi:id="_imlC0yRjEd6Laae2Tgx_FA" type="4011">
+      <layoutConstraint xmi:type="notation:Location" xmi:id="_imlC1CRjEd6Laae2Tgx_FA" x="-6" y="-21"/>
+    </children>
+    <children xmi:type="notation:Node" xmi:id="_imlC1SRjEd6Laae2Tgx_FA" type="4012">
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+    <styles xmi:type="notation:ConnectorStyle" xmi:id="_imlC0CRjEd6Laae2Tgx_FA" lineColor="4210752"/>
+    <styles xmi:type="notation:FontStyle" xmi:id="_imlC0SRjEd6Laae2Tgx_FA" fontColor="4210752" fontName="Segoe UI" fontHeight="10"/>
+    <element xmi:type="ecore:EReference" href="business.ecore#//Order/table"/>
+    <bendpoints xmi:type="notation:RelativeBendpoints" xmi:id="_imlC0iRjEd6Laae2Tgx_FA" points="[50, -2, -213, 7]$[313, -9, 50, 0]"/>
+  </edges>
+  <edges xmi:type="notation:Edge" xmi:id="_v3-ncCRjEd6Laae2Tgx_FA" type="3002" source="_UAe8ICRjEd6Laae2Tgx_FA" target="_tXVPoCRjEd6Laae2Tgx_FA">
+    <children xmi:type="notation:Node" xmi:id="_v3_OgCRjEd6Laae2Tgx_FA" type="4011">
+      <layoutConstraint xmi:type="notation:Location" xmi:id="_v3_OgSRjEd6Laae2Tgx_FA" x="-3" y="-41"/>
+    </children>
+    <children xmi:type="notation:Node" xmi:id="_v3_OgiRjEd6Laae2Tgx_FA" type="4012">
+      <layoutConstraint xmi:type="notation:Location" xmi:id="_v3_OgyRjEd6Laae2Tgx_FA" x="-3" y="16"/>
+    </children>
+    <styles xmi:type="notation:ConnectorStyle" xmi:id="_v3-ncSRjEd6Laae2Tgx_FA" lineColor="4210752"/>
+    <styles xmi:type="notation:FontStyle" xmi:id="_v3-nciRjEd6Laae2Tgx_FA" fontColor="4210752" fontName="Segoe UI" fontHeight="10"/>
+    <element xmi:type="ecore:EReference" href="business.ecore#//Order/orderDetails"/>
+    <bendpoints xmi:type="notation:RelativeBendpoints" xmi:id="_v3-ncyRjEd6Laae2Tgx_FA" points="[-4, 21, 6, -55]$[-11, 56, -1, -20]"/>
+    <sourceAnchor xmi:type="notation:IdentityAnchor" xmi:id="_08wI5CRjEd6Laae2Tgx_FA" id="(0.5,0.5)"/>
+    <targetAnchor xmi:type="notation:IdentityAnchor" xmi:id="_08wI5SRjEd6Laae2Tgx_FA" id="(0.5,0.5)"/>
+  </edges>
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+    <children xmi:type="notation:Node" xmi:id="_5mvLxCRjEd6Laae2Tgx_FA" type="4011">
+      <layoutConstraint xmi:type="notation:Location" xmi:id="_5mvLxSRjEd6Laae2Tgx_FA" x="-5" y="-28"/>
+    </children>
+    <children xmi:type="notation:Node" xmi:id="_5mvy0CRjEd6Laae2Tgx_FA" type="4012">
+      <layoutConstraint xmi:type="notation:Location" xmi:id="_5mvy0SRjEd6Laae2Tgx_FA" x="37" y="-28"/>
+    </children>
+    <styles xmi:type="notation:ConnectorStyle" xmi:id="_5mvLwSRjEd6Laae2Tgx_FA" lineColor="4210752"/>
+    <styles xmi:type="notation:FontStyle" xmi:id="_5mvLwiRjEd6Laae2Tgx_FA" fontColor="4210752" fontName="Segoe UI" fontHeight="10"/>
+    <element xmi:type="ecore:EReference" href="business.ecore#//OrderDetail/offering"/>
+    <bendpoints xmi:type="notation:RelativeBendpoints" xmi:id="_5mvLwyRjEd6Laae2Tgx_FA" points="[0, 42, -375, 41]$[0, 77, -375, 76]$[375, 77, 0, 76]$[375, 30, 0, 29]"/>
+  </edges>
+  <edges xmi:type="notation:Edge" xmi:id="_AvKKgCRlEd6Laae2Tgx_FA" type="3002" source="_KFAcYCRhEd6Laae2Tgx_FA" target="_xl66gCRkEd6Laae2Tgx_FA">
+    <children xmi:type="notation:Node" xmi:id="_AvKxkCRlEd6Laae2Tgx_FA" type="4011">
+      <layoutConstraint xmi:type="notation:Location" xmi:id="_AvKxkSRlEd6Laae2Tgx_FA" x="-4" y="-30"/>
+    </children>
+    <children xmi:type="notation:Node" xmi:id="_AvKxkiRlEd6Laae2Tgx_FA" type="4012">
+      <layoutConstraint xmi:type="notation:Location" xmi:id="_AvKxkyRlEd6Laae2Tgx_FA" x="-4" y="16"/>
+    </children>
+    <styles xmi:type="notation:ConnectorStyle" xmi:id="_AvKKgSRlEd6Laae2Tgx_FA" lineColor="4210752"/>
+    <styles xmi:type="notation:FontStyle" xmi:id="_AvKKgiRlEd6Laae2Tgx_FA" fontColor="4210752" fontName="Segoe UI" fontHeight="10"/>
+    <element xmi:type="ecore:EReference" href="business.ecore#//BusinessDay/waiters"/>
+    <bendpoints xmi:type="notation:RelativeBendpoints" xmi:id="_AvKKgyRlEd6Laae2Tgx_FA" points="[-1, -24, -2, 87]$[-1, -131, -2, -20]"/>
+    <sourceAnchor xmi:type="notation:IdentityAnchor" xmi:id="_FYi7BCRmEd6Laae2Tgx_FA" id="(0.5,0.5)"/>
+    <targetAnchor xmi:type="notation:IdentityAnchor" xmi:id="_FYi7BSRmEd6Laae2Tgx_FA" id="(0.5,0.5)"/>
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+    <children xmi:type="notation:Node" xmi:id="_dNWCZCRlEd6Laae2Tgx_FA" type="4011">
+      <layoutConstraint xmi:type="notation:Location" xmi:id="_dNWCZSRlEd6Laae2Tgx_FA" x="-16" y="-12"/>
+    </children>
+    <children xmi:type="notation:Node" xmi:id="_dNWCZiRlEd6Laae2Tgx_FA" type="4012">
+      <layoutConstraint xmi:type="notation:Location" xmi:id="_dNWCZyRlEd6Laae2Tgx_FA" x="-8" y="12"/>
+    </children>
+    <styles xmi:type="notation:ConnectorStyle" xmi:id="_dNWCYSRlEd6Laae2Tgx_FA" lineColor="4210752"/>
+    <styles xmi:type="notation:FontStyle" xmi:id="_dNWCYiRlEd6Laae2Tgx_FA" fontColor="4210752" fontName="Segoe UI" fontHeight="10"/>
+    <element xmi:type="ecore:EReference" href="business.ecore#//Waiter/tables"/>
+    <bendpoints xmi:type="notation:RelativeBendpoints" xmi:id="_dNWCYyRlEd6Laae2Tgx_FA" points="[-50, 7, 140, -14]$[-192, 63, -2, 42]"/>
+  </edges>
+  <edges xmi:type="notation:Edge" xmi:id="_jUWc4CRlEd6Laae2Tgx_FA" type="3002" source="_xl66gCRkEd6Laae2Tgx_FA" target="_1GCLQCRkEd6Laae2Tgx_FA">
+    <children xmi:type="notation:Node" xmi:id="_jUaHQCRlEd6Laae2Tgx_FA" type="4011">
+      <layoutConstraint xmi:type="notation:Location" xmi:id="_jUaHQSRlEd6Laae2Tgx_FA" x="-25" y="-14"/>
+    </children>
+    <children xmi:type="notation:Node" xmi:id="_jUaHQiRlEd6Laae2Tgx_FA" type="4012">
+      <layoutConstraint xmi:type="notation:Location" xmi:id="_jUaHQyRlEd6Laae2Tgx_FA" x="-8" y="11"/>
+    </children>
+    <styles xmi:type="notation:ConnectorStyle" xmi:id="_jUWc4SRlEd6Laae2Tgx_FA" lineColor="4210752"/>
+    <styles xmi:type="notation:FontStyle" xmi:id="_jUWc4iRlEd6Laae2Tgx_FA" fontColor="4210752" fontName="Segoe UI" fontHeight="10"/>
+    <element xmi:type="ecore:EReference" href="business.ecore#//Waiter/employee"/>
+    <bendpoints xmi:type="notation:RelativeBendpoints" xmi:id="_jUWc4yRlEd6Laae2Tgx_FA" points="[50, 5, -230, -17]$[280, 51, 0, 29]"/>
+  </edges>
+  <edges xmi:type="notation:Edge" xmi:id="_8DnsgCXlEd6Laae2Tgx_FA" type="3002" source="_KFAcYCRhEd6Laae2Tgx_FA" target="_8DfwsCXlEd6Laae2Tgx_FA">
+    <children xmi:type="notation:Node" xmi:id="_8DoTkCXlEd6Laae2Tgx_FA" type="4011">
+      <layoutConstraint xmi:type="notation:Location" xmi:id="_8DoTkSXlEd6Laae2Tgx_FA" x="-24" y="-13"/>
+    </children>
+    <children xmi:type="notation:Node" xmi:id="_8DoTkiXlEd6Laae2Tgx_FA" type="4012">
+      <layoutConstraint xmi:type="notation:Location" xmi:id="_8DoTkyXlEd6Laae2Tgx_FA" x="-4" y="15"/>
+    </children>
+    <styles xmi:type="notation:ConnectorStyle" xmi:id="_8DnsgSXlEd6Laae2Tgx_FA" lineColor="4210752"/>
+    <styles xmi:type="notation:FontStyle" xmi:id="_8DnsgiXlEd6Laae2Tgx_FA" fontColor="4210752" fontName="Segoe UI" fontHeight="10"/>
+    <element xmi:type="ecore:EReference" href="business.ecore#//BusinessDay/menuCard"/>
+    <bendpoints xmi:type="notation:RelativeBendpoints" xmi:id="_8DnsgyXlEd6Laae2Tgx_FA" points="[-37, -24, 263, 172]$[-299, -195, 1, 1]"/>
+  </edges>
+</notation:Diagram>
diff --git a/plugins/org.gastro.business/model/business.genmodel b/plugins/org.gastro.business/model/business.genmodel
new file mode 100644
index 0000000000..60e7fa6f6b
--- /dev/null
+++ b/plugins/org.gastro.business/model/business.genmodel
@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<genmodel:GenModel xmi:version="2.0"
+    xmlns:xmi="http://www.omg.org/XMI" xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore"
+    xmlns:genmodel="http://www.eclipse.org/emf/2002/GenModel" modelDirectory="/org.gastro.business/src"
+    creationIcons="false" editorDirectory="" modelPluginID="org.gastro.business" modelName="Business"
+    rootExtendsInterface="org.eclipse.emf.cdo.CDOObject" rootExtendsClass="org.eclipse.emf.internal.cdo.CDOObjectImpl"
+    reflectiveDelegation="true" codeFormatting="true" testsDirectory="" importerID="org.eclipse.emf.importer.cdo"
+    featureDelegation="Reflective" complianceLevel="5.0" copyrightFields="false" optimizedHasChildren="true"
+    usedGenPackages="../../org.gastro.inventory/model/inventory.genmodel#//inventory">
+  <foreignModel>business.ecore</foreignModel>
+  <modelPluginVariables>CDO=org.eclipse.emf.cdo</modelPluginVariables>
+  <genPackages prefix="Business" basePackage="org.gastro" disposableProviderFactory="true"
+      ecorePackage="business.ecore#/">
+    <genClasses ecoreClass="business.ecore#//BusinessDay">
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute business.ecore#//BusinessDay/date"/>
+      <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference business.ecore#//BusinessDay/menuCard"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference business.ecore#//BusinessDay/orders"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference business.ecore#//BusinessDay/waiters"/>
+    </genClasses>
+    <genClasses ecoreClass="business.ecore#//Order">
+      <genFeatures property="None" notify="false" createChild="false" ecoreFeature="ecore:EReference business.ecore#//Order/businessDay"/>
+      <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference business.ecore#//Order/table"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference business.ecore#//Order/orderDetails"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute business.ecore#//Order/number"/>
+    </genClasses>
+    <genClasses ecoreClass="business.ecore#//OrderDetail">
+      <genFeatures property="None" notify="false" createChild="false" ecoreFeature="ecore:EReference business.ecore#//OrderDetail/order"/>
+      <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference business.ecore#//OrderDetail/offering"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute business.ecore#//OrderDetail/quantity"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute business.ecore#//OrderDetail/prepared"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute business.ecore#//OrderDetail/served"/>
+    </genClasses>
+    <genClasses ecoreClass="business.ecore#//Waiter">
+      <genFeatures property="None" notify="false" createChild="false" ecoreFeature="ecore:EReference business.ecore#//Waiter/businessDay"/>
+      <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference business.ecore#//Waiter/tables"/>
+      <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference business.ecore#//Waiter/employee"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute business.ecore#//Waiter/from"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute business.ecore#//Waiter/until"/>
+    </genClasses>
+  </genPackages>
+</genmodel:GenModel>
diff --git a/plugins/org.gastro.business/plugin.properties b/plugins/org.gastro.business/plugin.properties
new file mode 100644
index 0000000000..49cceaea7f
--- /dev/null
+++ b/plugins/org.gastro.business/plugin.properties
@@ -0,0 +1,8 @@
+
+# <copyright>
+# </copyright>
+#
+# $Id: plugin.properties,v 1.1 2009-04-26 16:52:37 estepper Exp $
+
+pluginName = Gastory Business Day  Model
+providerName = www.gastro.org
diff --git a/plugins/org.gastro.business/plugin.xml b/plugins/org.gastro.business/plugin.xml
new file mode 100644
index 0000000000..148c4adf0d
--- /dev/null
+++ b/plugins/org.gastro.business/plugin.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<?eclipse version="3.0"?>
+
+<!--
+ <copyright>
+ </copyright>
+
+ $Id: plugin.xml,v 1.1 2009-04-26 16:52:37 estepper Exp $
+-->
+
+<plugin>
+
+   <extension point="org.eclipse.emf.ecore.generated_package">
+      <package
+            uri="http://www.gastro.org/business/1.0"
+            class="org.gastro.business.BusinessPackage"
+            genModel="model/business.genmodel"/>
+   </extension>
+
+</plugin>
diff --git a/plugins/org.gastro.business/src/org/gastro/business/BusinessDay.java b/plugins/org.gastro.business/src/org/gastro/business/BusinessDay.java
new file mode 100644
index 0000000000..38f0620bd5
--- /dev/null
+++ b/plugins/org.gastro.business/src/org/gastro/business/BusinessDay.java
@@ -0,0 +1,159 @@
+/**
+ * Copyright (c) 2009 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *    Eike Stepper - initial API and implementation
+ *    
+ *  Initial Publication:
+ *    Eclipse Magazin - http://www.eclipse-magazin.de
+ */
+package org.gastro.business;
+
+import org.eclipse.emf.cdo.CDOObject;
+
+import org.eclipse.emf.common.util.EList;
+
+import org.gastro.inventory.MenuCard;
+
+import java.util.Date;
+
+/**
+ * <!-- begin-user-doc --> A representation of the model object '<em><b>Day</b></em>'. <!-- end-user-doc -->
+ * <p>
+ * The following features are supported:
+ * <ul>
+ * <li>{@link org.gastro.business.BusinessDay#getDate <em>Date</em>}</li>
+ * <li>{@link org.gastro.business.BusinessDay#getMenuCard <em>Menu Card</em>}</li>
+ * <li>{@link org.gastro.business.BusinessDay#getOrders <em>Orders</em>}</li>
+ * <li>{@link org.gastro.business.BusinessDay#getWaiters <em>Waiters</em>}</li>
+ * <li>{@link org.gastro.business.BusinessDay#isClosed <em>Closed</em>}</li>
+ * </ul>
+ * </p>
+ * 
+ * @see org.gastro.business.BusinessPackage#getBusinessDay()
+ * @model
+ * @extends CDOObject
+ * @generated
+ */
+public interface BusinessDay extends CDOObject
+{
+  /**
+   * Returns the value of the '<em><b>Date</b></em>' attribute. <!-- begin-user-doc -->
+   * <p>
+   * If the meaning of the '<em>Date</em>' attribute isn't clear, there really should be more of a description here...
+   * </p>
+   * <!-- end-user-doc -->
+   * 
+   * @return the value of the '<em>Date</em>' attribute.
+   * @see #setDate(Date)
+   * @see org.gastro.business.BusinessPackage#getBusinessDay_Date()
+   * @model
+   * @generated
+   */
+  Date getDate();
+
+  /**
+   * Sets the value of the '{@link org.gastro.business.BusinessDay#getDate <em>Date</em>}' attribute. <!--
+   * begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @param value
+   *          the new value of the '<em>Date</em>' attribute.
+   * @see #getDate()
+   * @generated
+   */
+  void setDate(Date value);
+
+  /**
+   * Returns the value of the '<em><b>Menu Card</b></em>' reference. <!-- begin-user-doc -->
+   * <p>
+   * If the meaning of the '<em>Menu Card</em>' reference isn't clear, there really should be more of a description
+   * here...
+   * </p>
+   * <!-- end-user-doc -->
+   * 
+   * @return the value of the '<em>Menu Card</em>' reference.
+   * @see #setMenuCard(MenuCard)
+   * @see org.gastro.business.BusinessPackage#getBusinessDay_MenuCard()
+   * @model required="true"
+   * @generated
+   */
+  MenuCard getMenuCard();
+
+  /**
+   * Sets the value of the '{@link org.gastro.business.BusinessDay#getMenuCard <em>Menu Card</em>}' reference. <!--
+   * begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @param value
+   *          the new value of the '<em>Menu Card</em>' reference.
+   * @see #getMenuCard()
+   * @generated
+   */
+  void setMenuCard(MenuCard value);
+
+  /**
+   * Returns the value of the '<em><b>Orders</b></em>' containment reference list. The list contents are of type
+   * {@link org.gastro.business.Order}. It is bidirectional and its opposite is '
+   * {@link org.gastro.business.Order#getBusinessDay <em>Business Day</em>}'. <!-- begin-user-doc -->
+   * <p>
+   * If the meaning of the '<em>Orders</em>' containment reference list isn't clear, there really should be more of a
+   * description here...
+   * </p>
+   * <!-- end-user-doc -->
+   * 
+   * @return the value of the '<em>Orders</em>' containment reference list.
+   * @see org.gastro.business.BusinessPackage#getBusinessDay_Orders()
+   * @see org.gastro.business.Order#getBusinessDay
+   * @model opposite="businessDay" containment="true"
+   * @generated
+   */
+  EList<Order> getOrders();
+
+  /**
+   * Returns the value of the '<em><b>Waiters</b></em>' containment reference list. The list contents are of type
+   * {@link org.gastro.business.Waiter}. It is bidirectional and its opposite is '
+   * {@link org.gastro.business.Waiter#getBusinessDay <em>Business Day</em>}'. <!-- begin-user-doc -->
+   * <p>
+   * If the meaning of the '<em>Waiters</em>' containment reference list isn't clear, there really should be more of a
+   * description here...
+   * </p>
+   * <!-- end-user-doc -->
+   * 
+   * @return the value of the '<em>Waiters</em>' containment reference list.
+   * @see org.gastro.business.BusinessPackage#getBusinessDay_Waiters()
+   * @see org.gastro.business.Waiter#getBusinessDay
+   * @model opposite="businessDay" containment="true" required="true"
+   * @generated
+   */
+  EList<Waiter> getWaiters();
+
+  /**
+   * Returns the value of the '<em><b>Closed</b></em>' attribute. <!-- begin-user-doc -->
+   * <p>
+   * If the meaning of the '<em>Closed</em>' attribute isn't clear, there really should be more of a description here...
+   * </p>
+   * <!-- end-user-doc -->
+   * 
+   * @return the value of the '<em>Closed</em>' attribute.
+   * @see #setClosed(boolean)
+   * @see org.gastro.business.BusinessPackage#getBusinessDay_Closed()
+   * @model
+   * @generated
+   */
+  boolean isClosed();
+
+  /**
+   * Sets the value of the '{@link org.gastro.business.BusinessDay#isClosed <em>Closed</em>}' attribute. <!--
+   * begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @param value
+   *          the new value of the '<em>Closed</em>' attribute.
+   * @see #isClosed()
+   * @generated
+   */
+  void setClosed(boolean value);
+
+} // BusinessDay
diff --git a/plugins/org.gastro.business/src/org/gastro/business/BusinessFactory.java b/plugins/org.gastro.business/src/org/gastro/business/BusinessFactory.java
new file mode 100644
index 0000000000..84706d385a
--- /dev/null
+++ b/plugins/org.gastro.business/src/org/gastro/business/BusinessFactory.java
@@ -0,0 +1,74 @@
+/**
+ * Copyright (c) 2009 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *    Eike Stepper - initial API and implementation
+ *    
+ *  Initial Publication:
+ *    Eclipse Magazin - http://www.eclipse-magazin.de
+ */
+package org.gastro.business;
+
+import org.eclipse.emf.ecore.EFactory;
+
+/**
+ * <!-- begin-user-doc --> The <b>Factory</b> for the model. It provides a create method for each non-abstract class of
+ * the model. <!-- end-user-doc -->
+ * 
+ * @see org.gastro.business.BusinessPackage
+ * @generated
+ */
+public interface BusinessFactory extends EFactory
+{
+  /**
+   * The singleton instance of the factory. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  BusinessFactory eINSTANCE = org.gastro.business.impl.BusinessFactoryImpl.init();
+
+  /**
+   * Returns a new object of class '<em>Day</em>'. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @return a new object of class '<em>Day</em>'.
+   * @generated
+   */
+  BusinessDay createBusinessDay();
+
+  /**
+   * Returns a new object of class '<em>Order</em>'. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @return a new object of class '<em>Order</em>'.
+   * @generated
+   */
+  Order createOrder();
+
+  /**
+   * Returns a new object of class '<em>Order Detail</em>'. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @return a new object of class '<em>Order Detail</em>'.
+   * @generated
+   */
+  OrderDetail createOrderDetail();
+
+  /**
+   * Returns a new object of class '<em>Waiter</em>'. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @return a new object of class '<em>Waiter</em>'.
+   * @generated
+   */
+  Waiter createWaiter();
+
+  /**
+   * Returns the package supported by this factory. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @return the package supported by this factory.
+   * @generated
+   */
+  BusinessPackage getBusinessPackage();
+
+} // BusinessFactory
diff --git a/plugins/org.gastro.business/src/org/gastro/business/BusinessPackage.java b/plugins/org.gastro.business/src/org/gastro/business/BusinessPackage.java
new file mode 100644
index 0000000000..5bd349f5d4
--- /dev/null
+++ b/plugins/org.gastro.business/src/org/gastro/business/BusinessPackage.java
@@ -0,0 +1,791 @@
+/**
+ * Copyright (c) 2009 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *    Eike Stepper - initial API and implementation
+ *    
+ *  Initial Publication:
+ *    Eclipse Magazin - http://www.eclipse-magazin.de
+ */
+package org.gastro.business;
+
+import org.eclipse.emf.ecore.EAttribute;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.EEnum;
+import org.eclipse.emf.ecore.EPackage;
+import org.eclipse.emf.ecore.EReference;
+
+/**
+ * <!-- begin-user-doc --> The <b>Package</b> for the model. It contains accessors for the meta objects to represent
+ * <ul>
+ * <li>each class,</li>
+ * <li>each feature of each class,</li>
+ * <li>each enum,</li>
+ * <li>and each data type</li>
+ * </ul>
+ * <!-- end-user-doc -->
+ * 
+ * @see org.gastro.business.BusinessFactory
+ * @model kind="package"
+ * @generated
+ */
+public interface BusinessPackage extends EPackage
+{
+  /**
+   * The package name. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  String eNAME = "business";
+
+  /**
+   * The package namespace URI. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  String eNS_URI = "http://www.gastro.org/business/1.0";
+
+  /**
+   * The package namespace name. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  String eNS_PREFIX = "business";
+
+  /**
+   * The singleton instance of the package. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  BusinessPackage eINSTANCE = org.gastro.business.impl.BusinessPackageImpl.init();
+
+  /**
+   * The meta object id for the '{@link org.gastro.business.impl.BusinessDayImpl <em>Day</em>}' class. <!--
+   * begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @see org.gastro.business.impl.BusinessDayImpl
+   * @see org.gastro.business.impl.BusinessPackageImpl#getBusinessDay()
+   * @generated
+   */
+  int BUSINESS_DAY = 0;
+
+  /**
+   * The feature id for the '<em><b>Date</b></em>' attribute. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int BUSINESS_DAY__DATE = 0;
+
+  /**
+   * The feature id for the '<em><b>Menu Card</b></em>' reference. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int BUSINESS_DAY__MENU_CARD = 1;
+
+  /**
+   * The feature id for the '<em><b>Orders</b></em>' containment reference list. <!-- begin-user-doc --> <!--
+   * end-user-doc -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int BUSINESS_DAY__ORDERS = 2;
+
+  /**
+   * The feature id for the '<em><b>Waiters</b></em>' containment reference list. <!-- begin-user-doc --> <!--
+   * end-user-doc -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int BUSINESS_DAY__WAITERS = 3;
+
+  /**
+   * The feature id for the '<em><b>Closed</b></em>' attribute. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int BUSINESS_DAY__CLOSED = 4;
+
+  /**
+   * The number of structural features of the '<em>Day</em>' class. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int BUSINESS_DAY_FEATURE_COUNT = 5;
+
+  /**
+   * The meta object id for the '{@link org.gastro.business.impl.OrderImpl <em>Order</em>}' class. <!-- begin-user-doc
+   * --> <!-- end-user-doc -->
+   * 
+   * @see org.gastro.business.impl.OrderImpl
+   * @see org.gastro.business.impl.BusinessPackageImpl#getOrder()
+   * @generated
+   */
+  int ORDER = 1;
+
+  /**
+   * The feature id for the '<em><b>Business Day</b></em>' container reference. <!-- begin-user-doc --> <!--
+   * end-user-doc -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int ORDER__BUSINESS_DAY = 0;
+
+  /**
+   * The feature id for the '<em><b>Table</b></em>' reference. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int ORDER__TABLE = 1;
+
+  /**
+   * The feature id for the '<em><b>Order Details</b></em>' containment reference list. <!-- begin-user-doc --> <!--
+   * end-user-doc -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int ORDER__ORDER_DETAILS = 2;
+
+  /**
+   * The feature id for the '<em><b>Number</b></em>' attribute. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int ORDER__NUMBER = 3;
+
+  /**
+   * The number of structural features of the '<em>Order</em>' class. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int ORDER_FEATURE_COUNT = 4;
+
+  /**
+   * The meta object id for the '{@link org.gastro.business.impl.OrderDetailImpl <em>Order Detail</em>}' class. <!--
+   * begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @see org.gastro.business.impl.OrderDetailImpl
+   * @see org.gastro.business.impl.BusinessPackageImpl#getOrderDetail()
+   * @generated
+   */
+  int ORDER_DETAIL = 2;
+
+  /**
+   * The feature id for the '<em><b>Order</b></em>' container reference. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int ORDER_DETAIL__ORDER = 0;
+
+  /**
+   * The feature id for the '<em><b>Offering</b></em>' reference. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int ORDER_DETAIL__OFFERING = 1;
+
+  /**
+   * The feature id for the '<em><b>Quantity</b></em>' attribute. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int ORDER_DETAIL__QUANTITY = 2;
+
+  /**
+   * The feature id for the '<em><b>State</b></em>' attribute. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int ORDER_DETAIL__STATE = 3;
+
+  /**
+   * The feature id for the '<em><b>Price</b></em>' attribute. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int ORDER_DETAIL__PRICE = 4;
+
+  /**
+   * The number of structural features of the '<em>Order Detail</em>' class. <!-- begin-user-doc --> <!-- end-user-doc
+   * -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int ORDER_DETAIL_FEATURE_COUNT = 5;
+
+  /**
+   * The meta object id for the '{@link org.gastro.business.impl.WaiterImpl <em>Waiter</em>}' class. <!-- begin-user-doc
+   * --> <!-- end-user-doc -->
+   * 
+   * @see org.gastro.business.impl.WaiterImpl
+   * @see org.gastro.business.impl.BusinessPackageImpl#getWaiter()
+   * @generated
+   */
+  int WAITER = 3;
+
+  /**
+   * The feature id for the '<em><b>Business Day</b></em>' container reference. <!-- begin-user-doc --> <!--
+   * end-user-doc -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int WAITER__BUSINESS_DAY = 0;
+
+  /**
+   * The feature id for the '<em><b>Tables</b></em>' reference list. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int WAITER__TABLES = 1;
+
+  /**
+   * The feature id for the '<em><b>Employee</b></em>' reference. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int WAITER__EMPLOYEE = 2;
+
+  /**
+   * The feature id for the '<em><b>From</b></em>' attribute. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int WAITER__FROM = 3;
+
+  /**
+   * The feature id for the '<em><b>Until</b></em>' attribute. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int WAITER__UNTIL = 4;
+
+  /**
+   * The number of structural features of the '<em>Waiter</em>' class. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int WAITER_FEATURE_COUNT = 5;
+
+  /**
+   * The meta object id for the '{@link org.gastro.business.OrderState <em>Order State</em>}' enum. <!-- begin-user-doc
+   * --> <!-- end-user-doc -->
+   * 
+   * @see org.gastro.business.OrderState
+   * @see org.gastro.business.impl.BusinessPackageImpl#getOrderState()
+   * @generated
+   */
+  int ORDER_STATE = 4;
+
+  /**
+   * Returns the meta object for class '{@link org.gastro.business.BusinessDay <em>Day</em>}'. <!-- begin-user-doc -->
+   * <!-- end-user-doc -->
+   * 
+   * @return the meta object for class '<em>Day</em>'.
+   * @see org.gastro.business.BusinessDay
+   * @generated
+   */
+  EClass getBusinessDay();
+
+  /**
+   * Returns the meta object for the attribute '{@link org.gastro.business.BusinessDay#getDate <em>Date</em>}'. <!--
+   * begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @return the meta object for the attribute '<em>Date</em>'.
+   * @see org.gastro.business.BusinessDay#getDate()
+   * @see #getBusinessDay()
+   * @generated
+   */
+  EAttribute getBusinessDay_Date();
+
+  /**
+   * Returns the meta object for the reference '{@link org.gastro.business.BusinessDay#getMenuCard <em>Menu Card</em>}'.
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @return the meta object for the reference '<em>Menu Card</em>'.
+   * @see org.gastro.business.BusinessDay#getMenuCard()
+   * @see #getBusinessDay()
+   * @generated
+   */
+  EReference getBusinessDay_MenuCard();
+
+  /**
+   * Returns the meta object for the containment reference list '{@link org.gastro.business.BusinessDay#getOrders
+   * <em>Orders</em>}'. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @return the meta object for the containment reference list '<em>Orders</em>'.
+   * @see org.gastro.business.BusinessDay#getOrders()
+   * @see #getBusinessDay()
+   * @generated
+   */
+  EReference getBusinessDay_Orders();
+
+  /**
+   * Returns the meta object for the containment reference list '{@link org.gastro.business.BusinessDay#getWaiters
+   * <em>Waiters</em>}'. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @return the meta object for the containment reference list '<em>Waiters</em>'.
+   * @see org.gastro.business.BusinessDay#getWaiters()
+   * @see #getBusinessDay()
+   * @generated
+   */
+  EReference getBusinessDay_Waiters();
+
+  /**
+   * Returns the meta object for the attribute '{@link org.gastro.business.BusinessDay#isClosed <em>Closed</em>}'. <!--
+   * begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @return the meta object for the attribute '<em>Closed</em>'.
+   * @see org.gastro.business.BusinessDay#isClosed()
+   * @see #getBusinessDay()
+   * @generated
+   */
+  EAttribute getBusinessDay_Closed();
+
+  /**
+   * Returns the meta object for class '{@link org.gastro.business.Order <em>Order</em>}'. <!-- begin-user-doc --> <!--
+   * end-user-doc -->
+   * 
+   * @return the meta object for class '<em>Order</em>'.
+   * @see org.gastro.business.Order
+   * @generated
+   */
+  EClass getOrder();
+
+  /**
+   * Returns the meta object for the container reference '{@link org.gastro.business.Order#getBusinessDay
+   * <em>Business Day</em>}'. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @return the meta object for the container reference '<em>Business Day</em>'.
+   * @see org.gastro.business.Order#getBusinessDay()
+   * @see #getOrder()
+   * @generated
+   */
+  EReference getOrder_BusinessDay();
+
+  /**
+   * Returns the meta object for the reference '{@link org.gastro.business.Order#getTable <em>Table</em>}'. <!--
+   * begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @return the meta object for the reference '<em>Table</em>'.
+   * @see org.gastro.business.Order#getTable()
+   * @see #getOrder()
+   * @generated
+   */
+  EReference getOrder_Table();
+
+  /**
+   * Returns the meta object for the containment reference list '{@link org.gastro.business.Order#getOrderDetails
+   * <em>Order Details</em>}'. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @return the meta object for the containment reference list '<em>Order Details</em>'.
+   * @see org.gastro.business.Order#getOrderDetails()
+   * @see #getOrder()
+   * @generated
+   */
+  EReference getOrder_OrderDetails();
+
+  /**
+   * Returns the meta object for the attribute '{@link org.gastro.business.Order#getNumber <em>Number</em>}'. <!--
+   * begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @return the meta object for the attribute '<em>Number</em>'.
+   * @see org.gastro.business.Order#getNumber()
+   * @see #getOrder()
+   * @generated
+   */
+  EAttribute getOrder_Number();
+
+  /**
+   * Returns the meta object for class '{@link org.gastro.business.OrderDetail <em>Order Detail</em>}'. <!--
+   * begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @return the meta object for class '<em>Order Detail</em>'.
+   * @see org.gastro.business.OrderDetail
+   * @generated
+   */
+  EClass getOrderDetail();
+
+  /**
+   * Returns the meta object for the container reference '{@link org.gastro.business.OrderDetail#getOrder
+   * <em>Order</em>}'. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @return the meta object for the container reference '<em>Order</em>'.
+   * @see org.gastro.business.OrderDetail#getOrder()
+   * @see #getOrderDetail()
+   * @generated
+   */
+  EReference getOrderDetail_Order();
+
+  /**
+   * Returns the meta object for the reference '{@link org.gastro.business.OrderDetail#getOffering <em>Offering</em>}'.
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @return the meta object for the reference '<em>Offering</em>'.
+   * @see org.gastro.business.OrderDetail#getOffering()
+   * @see #getOrderDetail()
+   * @generated
+   */
+  EReference getOrderDetail_Offering();
+
+  /**
+   * Returns the meta object for the attribute '{@link org.gastro.business.OrderDetail#getQuantity <em>Quantity</em>}'.
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @return the meta object for the attribute '<em>Quantity</em>'.
+   * @see org.gastro.business.OrderDetail#getQuantity()
+   * @see #getOrderDetail()
+   * @generated
+   */
+  EAttribute getOrderDetail_Quantity();
+
+  /**
+   * Returns the meta object for the attribute '{@link org.gastro.business.OrderDetail#getState <em>State</em>}'. <!--
+   * begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @return the meta object for the attribute '<em>State</em>'.
+   * @see org.gastro.business.OrderDetail#getState()
+   * @see #getOrderDetail()
+   * @generated
+   */
+  EAttribute getOrderDetail_State();
+
+  /**
+   * Returns the meta object for the attribute '{@link org.gastro.business.OrderDetail#getPrice <em>Price</em>}'. <!--
+   * begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @return the meta object for the attribute '<em>Price</em>'.
+   * @see org.gastro.business.OrderDetail#getPrice()
+   * @see #getOrderDetail()
+   * @generated
+   */
+  EAttribute getOrderDetail_Price();
+
+  /**
+   * Returns the meta object for class '{@link org.gastro.business.Waiter <em>Waiter</em>}'. <!-- begin-user-doc -->
+   * <!-- end-user-doc -->
+   * 
+   * @return the meta object for class '<em>Waiter</em>'.
+   * @see org.gastro.business.Waiter
+   * @generated
+   */
+  EClass getWaiter();
+
+  /**
+   * Returns the meta object for the container reference '{@link org.gastro.business.Waiter#getBusinessDay
+   * <em>Business Day</em>}'. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @return the meta object for the container reference '<em>Business Day</em>'.
+   * @see org.gastro.business.Waiter#getBusinessDay()
+   * @see #getWaiter()
+   * @generated
+   */
+  EReference getWaiter_BusinessDay();
+
+  /**
+   * Returns the meta object for the reference list '{@link org.gastro.business.Waiter#getTables <em>Tables</em>}'. <!--
+   * begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @return the meta object for the reference list '<em>Tables</em>'.
+   * @see org.gastro.business.Waiter#getTables()
+   * @see #getWaiter()
+   * @generated
+   */
+  EReference getWaiter_Tables();
+
+  /**
+   * Returns the meta object for the reference '{@link org.gastro.business.Waiter#getEmployee <em>Employee</em>}'. <!--
+   * begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @return the meta object for the reference '<em>Employee</em>'.
+   * @see org.gastro.business.Waiter#getEmployee()
+   * @see #getWaiter()
+   * @generated
+   */
+  EReference getWaiter_Employee();
+
+  /**
+   * Returns the meta object for the attribute '{@link org.gastro.business.Waiter#getFrom <em>From</em>}'. <!--
+   * begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @return the meta object for the attribute '<em>From</em>'.
+   * @see org.gastro.business.Waiter#getFrom()
+   * @see #getWaiter()
+   * @generated
+   */
+  EAttribute getWaiter_From();
+
+  /**
+   * Returns the meta object for the attribute '{@link org.gastro.business.Waiter#getUntil <em>Until</em>}'. <!--
+   * begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @return the meta object for the attribute '<em>Until</em>'.
+   * @see org.gastro.business.Waiter#getUntil()
+   * @see #getWaiter()
+   * @generated
+   */
+  EAttribute getWaiter_Until();
+
+  /**
+   * Returns the meta object for enum '{@link org.gastro.business.OrderState <em>Order State</em>}'. <!-- begin-user-doc
+   * --> <!-- end-user-doc -->
+   * 
+   * @return the meta object for enum '<em>Order State</em>'.
+   * @see org.gastro.business.OrderState
+   * @generated
+   */
+  EEnum getOrderState();
+
+  /**
+   * Returns the factory that creates the instances of the model. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @return the factory that creates the instances of the model.
+   * @generated
+   */
+  BusinessFactory getBusinessFactory();
+
+  /**
+   * <!-- begin-user-doc --> Defines literals for the meta objects that represent
+   * <ul>
+   * <li>each class,</li>
+   * <li>each feature of each class,</li>
+   * <li>each enum,</li>
+   * <li>and each data type</li>
+   * </ul>
+   * <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  interface Literals
+  {
+    /**
+     * The meta object literal for the '{@link org.gastro.business.impl.BusinessDayImpl <em>Day</em>}' class. <!--
+     * begin-user-doc --> <!-- end-user-doc -->
+     * 
+     * @see org.gastro.business.impl.BusinessDayImpl
+     * @see org.gastro.business.impl.BusinessPackageImpl#getBusinessDay()
+     * @generated
+     */
+    EClass BUSINESS_DAY = eINSTANCE.getBusinessDay();
+
+    /**
+     * The meta object literal for the '<em><b>Date</b></em>' attribute feature. <!-- begin-user-doc --> <!--
+     * end-user-doc -->
+     * 
+     * @generated
+     */
+    EAttribute BUSINESS_DAY__DATE = eINSTANCE.getBusinessDay_Date();
+
+    /**
+     * The meta object literal for the '<em><b>Menu Card</b></em>' reference feature. <!-- begin-user-doc --> <!--
+     * end-user-doc -->
+     * 
+     * @generated
+     */
+    EReference BUSINESS_DAY__MENU_CARD = eINSTANCE.getBusinessDay_MenuCard();
+
+    /**
+     * The meta object literal for the '<em><b>Orders</b></em>' containment reference list feature. <!-- begin-user-doc
+     * --> <!-- end-user-doc -->
+     * 
+     * @generated
+     */
+    EReference BUSINESS_DAY__ORDERS = eINSTANCE.getBusinessDay_Orders();
+
+    /**
+     * The meta object literal for the '<em><b>Waiters</b></em>' containment reference list feature. <!-- begin-user-doc
+     * --> <!-- end-user-doc -->
+     * 
+     * @generated
+     */
+    EReference BUSINESS_DAY__WAITERS = eINSTANCE.getBusinessDay_Waiters();
+
+    /**
+     * The meta object literal for the '<em><b>Closed</b></em>' attribute feature. <!-- begin-user-doc --> <!--
+     * end-user-doc -->
+     * 
+     * @generated
+     */
+    EAttribute BUSINESS_DAY__CLOSED = eINSTANCE.getBusinessDay_Closed();
+
+    /**
+     * The meta object literal for the '{@link org.gastro.business.impl.OrderImpl <em>Order</em>}' class. <!--
+     * begin-user-doc --> <!-- end-user-doc -->
+     * 
+     * @see org.gastro.business.impl.OrderImpl
+     * @see org.gastro.business.impl.BusinessPackageImpl#getOrder()
+     * @generated
+     */
+    EClass ORDER = eINSTANCE.getOrder();
+
+    /**
+     * The meta object literal for the '<em><b>Business Day</b></em>' container reference feature. <!-- begin-user-doc
+     * --> <!-- end-user-doc -->
+     * 
+     * @generated
+     */
+    EReference ORDER__BUSINESS_DAY = eINSTANCE.getOrder_BusinessDay();
+
+    /**
+     * The meta object literal for the '<em><b>Table</b></em>' reference feature. <!-- begin-user-doc --> <!--
+     * end-user-doc -->
+     * 
+     * @generated
+     */
+    EReference ORDER__TABLE = eINSTANCE.getOrder_Table();
+
+    /**
+     * The meta object literal for the '<em><b>Order Details</b></em>' containment reference list feature. <!--
+     * begin-user-doc --> <!-- end-user-doc -->
+     * 
+     * @generated
+     */
+    EReference ORDER__ORDER_DETAILS = eINSTANCE.getOrder_OrderDetails();
+
+    /**
+     * The meta object literal for the '<em><b>Number</b></em>' attribute feature. <!-- begin-user-doc --> <!--
+     * end-user-doc -->
+     * 
+     * @generated
+     */
+    EAttribute ORDER__NUMBER = eINSTANCE.getOrder_Number();
+
+    /**
+     * The meta object literal for the '{@link org.gastro.business.impl.OrderDetailImpl <em>Order Detail</em>}' class.
+     * <!-- begin-user-doc --> <!-- end-user-doc -->
+     * 
+     * @see org.gastro.business.impl.OrderDetailImpl
+     * @see org.gastro.business.impl.BusinessPackageImpl#getOrderDetail()
+     * @generated
+     */
+    EClass ORDER_DETAIL = eINSTANCE.getOrderDetail();
+
+    /**
+     * The meta object literal for the '<em><b>Order</b></em>' container reference feature. <!-- begin-user-doc --> <!--
+     * end-user-doc -->
+     * 
+     * @generated
+     */
+    EReference ORDER_DETAIL__ORDER = eINSTANCE.getOrderDetail_Order();
+
+    /**
+     * The meta object literal for the '<em><b>Offering</b></em>' reference feature. <!-- begin-user-doc --> <!--
+     * end-user-doc -->
+     * 
+     * @generated
+     */
+    EReference ORDER_DETAIL__OFFERING = eINSTANCE.getOrderDetail_Offering();
+
+    /**
+     * The meta object literal for the '<em><b>Quantity</b></em>' attribute feature. <!-- begin-user-doc --> <!--
+     * end-user-doc -->
+     * 
+     * @generated
+     */
+    EAttribute ORDER_DETAIL__QUANTITY = eINSTANCE.getOrderDetail_Quantity();
+
+    /**
+     * The meta object literal for the '<em><b>State</b></em>' attribute feature. <!-- begin-user-doc --> <!--
+     * end-user-doc -->
+     * 
+     * @generated
+     */
+    EAttribute ORDER_DETAIL__STATE = eINSTANCE.getOrderDetail_State();
+
+    /**
+     * The meta object literal for the '<em><b>Price</b></em>' attribute feature. <!-- begin-user-doc --> <!--
+     * end-user-doc -->
+     * 
+     * @generated
+     */
+    EAttribute ORDER_DETAIL__PRICE = eINSTANCE.getOrderDetail_Price();
+
+    /**
+     * The meta object literal for the '{@link org.gastro.business.impl.WaiterImpl <em>Waiter</em>}' class. <!--
+     * begin-user-doc --> <!-- end-user-doc -->
+     * 
+     * @see org.gastro.business.impl.WaiterImpl
+     * @see org.gastro.business.impl.BusinessPackageImpl#getWaiter()
+     * @generated
+     */
+    EClass WAITER = eINSTANCE.getWaiter();
+
+    /**
+     * The meta object literal for the '<em><b>Business Day</b></em>' container reference feature. <!-- begin-user-doc
+     * --> <!-- end-user-doc -->
+     * 
+     * @generated
+     */
+    EReference WAITER__BUSINESS_DAY = eINSTANCE.getWaiter_BusinessDay();
+
+    /**
+     * The meta object literal for the '<em><b>Tables</b></em>' reference list feature. <!-- begin-user-doc --> <!--
+     * end-user-doc -->
+     * 
+     * @generated
+     */
+    EReference WAITER__TABLES = eINSTANCE.getWaiter_Tables();
+
+    /**
+     * The meta object literal for the '<em><b>Employee</b></em>' reference feature. <!-- begin-user-doc --> <!--
+     * end-user-doc -->
+     * 
+     * @generated
+     */
+    EReference WAITER__EMPLOYEE = eINSTANCE.getWaiter_Employee();
+
+    /**
+     * The meta object literal for the '<em><b>From</b></em>' attribute feature. <!-- begin-user-doc --> <!--
+     * end-user-doc -->
+     * 
+     * @generated
+     */
+    EAttribute WAITER__FROM = eINSTANCE.getWaiter_From();
+
+    /**
+     * The meta object literal for the '<em><b>Until</b></em>' attribute feature. <!-- begin-user-doc --> <!--
+     * end-user-doc -->
+     * 
+     * @generated
+     */
+    EAttribute WAITER__UNTIL = eINSTANCE.getWaiter_Until();
+
+    /**
+     * The meta object literal for the '{@link org.gastro.business.OrderState <em>Order State</em>}' enum. <!--
+     * begin-user-doc --> <!-- end-user-doc -->
+     * 
+     * @see org.gastro.business.OrderState
+     * @see org.gastro.business.impl.BusinessPackageImpl#getOrderState()
+     * @generated
+     */
+    EEnum ORDER_STATE = eINSTANCE.getOrderState();
+
+  }
+
+} // BusinessPackage
diff --git a/plugins/org.gastro.business/src/org/gastro/business/Order.java b/plugins/org.gastro.business/src/org/gastro/business/Order.java
new file mode 100644
index 0000000000..2da763af41
--- /dev/null
+++ b/plugins/org.gastro.business/src/org/gastro/business/Order.java
@@ -0,0 +1,140 @@
+/**
+ * Copyright (c) 2009 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *    Eike Stepper - initial API and implementation
+ *    
+ *  Initial Publication:
+ *    Eclipse Magazin - http://www.eclipse-magazin.de
+ */
+package org.gastro.business;
+
+import org.eclipse.emf.cdo.CDOObject;
+
+import org.eclipse.emf.common.util.EList;
+
+import org.gastro.inventory.Table;
+
+/**
+ * <!-- begin-user-doc --> A representation of the model object '<em><b>Order</b></em>'. <!-- end-user-doc -->
+ * <p>
+ * The following features are supported:
+ * <ul>
+ * <li>{@link org.gastro.business.Order#getBusinessDay <em>Business Day</em>}</li>
+ * <li>{@link org.gastro.business.Order#getTable <em>Table</em>}</li>
+ * <li>{@link org.gastro.business.Order#getOrderDetails <em>Order Details</em>}</li>
+ * <li>{@link org.gastro.business.Order#getNumber <em>Number</em>}</li>
+ * </ul>
+ * </p>
+ * 
+ * @see org.gastro.business.BusinessPackage#getOrder()
+ * @model
+ * @extends CDOObject
+ * @generated
+ */
+public interface Order extends CDOObject
+{
+  /**
+   * Returns the value of the '<em><b>Business Day</b></em>' container reference. It is bidirectional and its opposite
+   * is '{@link org.gastro.business.BusinessDay#getOrders <em>Orders</em>}'. <!-- begin-user-doc -->
+   * <p>
+   * If the meaning of the '<em>Business Day</em>' container reference isn't clear, there really should be more of a
+   * description here...
+   * </p>
+   * <!-- end-user-doc -->
+   * 
+   * @return the value of the '<em>Business Day</em>' container reference.
+   * @see #setBusinessDay(BusinessDay)
+   * @see org.gastro.business.BusinessPackage#getOrder_BusinessDay()
+   * @see org.gastro.business.BusinessDay#getOrders
+   * @model opposite="orders" required="true" transient="false"
+   * @generated
+   */
+  BusinessDay getBusinessDay();
+
+  /**
+   * Sets the value of the '{@link org.gastro.business.Order#getBusinessDay <em>Business Day</em>}' container reference.
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @param value
+   *          the new value of the '<em>Business Day</em>' container reference.
+   * @see #getBusinessDay()
+   * @generated
+   */
+  void setBusinessDay(BusinessDay value);
+
+  /**
+   * Returns the value of the '<em><b>Table</b></em>' reference. <!-- begin-user-doc -->
+   * <p>
+   * If the meaning of the '<em>Table</em>' reference isn't clear, there really should be more of a description here...
+   * </p>
+   * <!-- end-user-doc -->
+   * 
+   * @return the value of the '<em>Table</em>' reference.
+   * @see #setTable(Table)
+   * @see org.gastro.business.BusinessPackage#getOrder_Table()
+   * @model required="true"
+   * @generated
+   */
+  Table getTable();
+
+  /**
+   * Sets the value of the '{@link org.gastro.business.Order#getTable <em>Table</em>}' reference. <!-- begin-user-doc
+   * --> <!-- end-user-doc -->
+   * 
+   * @param value
+   *          the new value of the '<em>Table</em>' reference.
+   * @see #getTable()
+   * @generated
+   */
+  void setTable(Table value);
+
+  /**
+   * Returns the value of the '<em><b>Order Details</b></em>' containment reference list. The list contents are of type
+   * {@link org.gastro.business.OrderDetail}. It is bidirectional and its opposite is '
+   * {@link org.gastro.business.OrderDetail#getOrder <em>Order</em>}'. <!-- begin-user-doc -->
+   * <p>
+   * If the meaning of the '<em>Order Details</em>' containment reference list isn't clear, there really should be more
+   * of a description here...
+   * </p>
+   * <!-- end-user-doc -->
+   * 
+   * @return the value of the '<em>Order Details</em>' containment reference list.
+   * @see org.gastro.business.BusinessPackage#getOrder_OrderDetails()
+   * @see org.gastro.business.OrderDetail#getOrder
+   * @model opposite="order" containment="true" required="true"
+   * @generated
+   */
+  EList<OrderDetail> getOrderDetails();
+
+  /**
+   * Returns the value of the '<em><b>Number</b></em>' attribute. <!-- begin-user-doc -->
+   * <p>
+   * If the meaning of the '<em>Number</em>' attribute isn't clear, there really should be more of a description here...
+   * </p>
+   * <!-- end-user-doc -->
+   * 
+   * @return the value of the '<em>Number</em>' attribute.
+   * @see #setNumber(int)
+   * @see org.gastro.business.BusinessPackage#getOrder_Number()
+   * @model
+   * @generated
+   */
+  int getNumber();
+
+  /**
+   * Sets the value of the '{@link org.gastro.business.Order#getNumber <em>Number</em>}' attribute. <!-- begin-user-doc
+   * --> <!-- end-user-doc -->
+   * 
+   * @param value
+   *          the new value of the '<em>Number</em>' attribute.
+   * @see #getNumber()
+   * @generated
+   */
+  void setNumber(int value);
+
+} // Order
diff --git a/plugins/org.gastro.business/src/org/gastro/business/OrderDetail.java b/plugins/org.gastro.business/src/org/gastro/business/OrderDetail.java
new file mode 100644
index 0000000000..1cf4c33730
--- /dev/null
+++ b/plugins/org.gastro.business/src/org/gastro/business/OrderDetail.java
@@ -0,0 +1,166 @@
+/**
+ * Copyright (c) 2009 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *    Eike Stepper - initial API and implementation
+ *    
+ *  Initial Publication:
+ *    Eclipse Magazin - http://www.eclipse-magazin.de
+ */
+package org.gastro.business;
+
+import org.eclipse.emf.cdo.CDOObject;
+
+import org.gastro.inventory.Offering;
+
+/**
+ * <!-- begin-user-doc --> A representation of the model object '<em><b>Order Detail</b></em>'. <!-- end-user-doc -->
+ * <p>
+ * The following features are supported:
+ * <ul>
+ * <li>{@link org.gastro.business.OrderDetail#getOrder <em>Order</em>}</li>
+ * <li>{@link org.gastro.business.OrderDetail#getOffering <em>Offering</em>}</li>
+ * <li>{@link org.gastro.business.OrderDetail#getQuantity <em>Quantity</em>}</li>
+ * <li>{@link org.gastro.business.OrderDetail#getState <em>State</em>}</li>
+ * <li>{@link org.gastro.business.OrderDetail#getPrice <em>Price</em>}</li>
+ * </ul>
+ * </p>
+ * 
+ * @see org.gastro.business.BusinessPackage#getOrderDetail()
+ * @model
+ * @extends CDOObject
+ * @generated
+ */
+public interface OrderDetail extends CDOObject
+{
+  /**
+   * Returns the value of the '<em><b>Order</b></em>' container reference. It is bidirectional and its opposite is '
+   * {@link org.gastro.business.Order#getOrderDetails <em>Order Details</em>}'. <!-- begin-user-doc -->
+   * <p>
+   * If the meaning of the '<em>Order</em>' container reference isn't clear, there really should be more of a
+   * description here...
+   * </p>
+   * <!-- end-user-doc -->
+   * 
+   * @return the value of the '<em>Order</em>' container reference.
+   * @see #setOrder(Order)
+   * @see org.gastro.business.BusinessPackage#getOrderDetail_Order()
+   * @see org.gastro.business.Order#getOrderDetails
+   * @model opposite="orderDetails" required="true" transient="false"
+   * @generated
+   */
+  Order getOrder();
+
+  /**
+   * Sets the value of the '{@link org.gastro.business.OrderDetail#getOrder <em>Order</em>}' container reference. <!--
+   * begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @param value
+   *          the new value of the '<em>Order</em>' container reference.
+   * @see #getOrder()
+   * @generated
+   */
+  void setOrder(Order value);
+
+  /**
+   * Returns the value of the '<em><b>Offering</b></em>' reference. <!-- begin-user-doc -->
+   * <p>
+   * If the meaning of the '<em>Offering</em>' reference isn't clear, there really should be more of a description
+   * here...
+   * </p>
+   * <!-- end-user-doc -->
+   * 
+   * @return the value of the '<em>Offering</em>' reference.
+   * @see #setOffering(Offering)
+   * @see org.gastro.business.BusinessPackage#getOrderDetail_Offering()
+   * @model required="true"
+   * @generated
+   */
+  Offering getOffering();
+
+  /**
+   * Sets the value of the '{@link org.gastro.business.OrderDetail#getOffering <em>Offering</em>}' reference. <!--
+   * begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @param value
+   *          the new value of the '<em>Offering</em>' reference.
+   * @see #getOffering()
+   * @generated
+   */
+  void setOffering(Offering value);
+
+  /**
+   * Returns the value of the '<em><b>Quantity</b></em>' attribute. <!-- begin-user-doc -->
+   * <p>
+   * If the meaning of the '<em>Quantity</em>' attribute isn't clear, there really should be more of a description
+   * here...
+   * </p>
+   * <!-- end-user-doc -->
+   * 
+   * @return the value of the '<em>Quantity</em>' attribute.
+   * @see #setQuantity(int)
+   * @see org.gastro.business.BusinessPackage#getOrderDetail_Quantity()
+   * @model
+   * @generated
+   */
+  int getQuantity();
+
+  /**
+   * Sets the value of the '{@link org.gastro.business.OrderDetail#getQuantity <em>Quantity</em>}' attribute. <!--
+   * begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @param value
+   *          the new value of the '<em>Quantity</em>' attribute.
+   * @see #getQuantity()
+   * @generated
+   */
+  void setQuantity(int value);
+
+  /**
+   * Returns the value of the '<em><b>State</b></em>' attribute. The literals are from the enumeration
+   * {@link org.gastro.business.OrderState}. <!-- begin-user-doc -->
+   * <p>
+   * If the meaning of the '<em>State</em>' attribute isn't clear, there really should be more of a description here...
+   * </p>
+   * <!-- end-user-doc -->
+   * 
+   * @return the value of the '<em>State</em>' attribute.
+   * @see org.gastro.business.OrderState
+   * @see #setState(OrderState)
+   * @see org.gastro.business.BusinessPackage#getOrderDetail_State()
+   * @model
+   * @generated
+   */
+  OrderState getState();
+
+  /**
+   * Sets the value of the '{@link org.gastro.business.OrderDetail#getState <em>State</em>}' attribute. <!--
+   * begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @param value
+   *          the new value of the '<em>State</em>' attribute.
+   * @see org.gastro.business.OrderState
+   * @see #getState()
+   * @generated
+   */
+  void setState(OrderState value);
+
+  /**
+   * Returns the value of the '<em><b>Price</b></em>' attribute. <!-- begin-user-doc -->
+   * <p>
+   * If the meaning of the '<em>Price</em>' attribute isn't clear, there really should be more of a description here...
+   * </p>
+   * <!-- end-user-doc -->
+   * 
+   * @return the value of the '<em>Price</em>' attribute.
+   * @see org.gastro.business.BusinessPackage#getOrderDetail_Price()
+   * @model transient="true" changeable="false" volatile="true" derived="true"
+   * @generated
+   */
+  float getPrice();
+
+} // OrderDetail
diff --git a/plugins/org.gastro.business/src/org/gastro/business/OrderState.java b/plugins/org.gastro.business/src/org/gastro/business/OrderState.java
new file mode 100644
index 0000000000..68982612e3
--- /dev/null
+++ b/plugins/org.gastro.business/src/org/gastro/business/OrderState.java
@@ -0,0 +1,304 @@
+/**
+ * Copyright (c) 2009 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *    Eike Stepper - initial API and implementation
+ *    
+ *  Initial Publication:
+ *    Eclipse Magazin - http://www.eclipse-magazin.de
+ */
+package org.gastro.business;
+
+import org.eclipse.emf.common.util.Enumerator;
+
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+
+/**
+ * <!-- begin-user-doc --> A representation of the literals of the enumeration '<em><b>Order State</b></em>', and
+ * utility methods for working with them. <!-- end-user-doc -->
+ * 
+ * @see org.gastro.business.BusinessPackage#getOrderState()
+ * @model
+ * @generated
+ */
+public enum OrderState implements Enumerator
+{
+  /**
+   * The '<em><b>Ordered</b></em>' literal object. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @see #ORDERED_VALUE
+   * @generated
+   * @ordered
+   */
+  ORDERED(0, "Ordered", "Ordered"),
+
+  /**
+   * The '<em><b>Acknowledged</b></em>' literal object. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @see #ACKNOWLEDGED_VALUE
+   * @generated
+   * @ordered
+   */
+  ACKNOWLEDGED(2, "Acknowledged", "Acknowledged"),
+
+  /**
+   * The '<em><b>Prepared</b></em>' literal object. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @see #PREPARED_VALUE
+   * @generated
+   * @ordered
+   */
+  PREPARED(1, "Prepared", "Prepared"),
+
+  /**
+   * The '<em><b>Served</b></em>' literal object. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @see #SERVED_VALUE
+   * @generated
+   * @ordered
+   */
+  SERVED(3, "Served", "Served"),
+
+  /**
+   * The '<em><b>Paid</b></em>' literal object. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @see #PAID_VALUE
+   * @generated
+   * @ordered
+   */
+  PAID(4, "Paid", "Paid");
+
+  /**
+   * The '<em><b>Ordered</b></em>' literal value. <!-- begin-user-doc -->
+   * <p>
+   * If the meaning of '<em><b>Ordered</b></em>' literal object isn't clear, there really should be more of a
+   * description here...
+   * </p>
+   * <!-- end-user-doc -->
+   * 
+   * @see #ORDERED
+   * @model name="Ordered"
+   * @generated
+   * @ordered
+   */
+  public static final int ORDERED_VALUE = 0;
+
+  /**
+   * The '<em><b>Acknowledged</b></em>' literal value. <!-- begin-user-doc -->
+   * <p>
+   * If the meaning of '<em><b>Acknowledged</b></em>' literal object isn't clear, there really should be more of a
+   * description here...
+   * </p>
+   * <!-- end-user-doc -->
+   * 
+   * @see #ACKNOWLEDGED
+   * @model name="Acknowledged"
+   * @generated
+   * @ordered
+   */
+  public static final int ACKNOWLEDGED_VALUE = 2;
+
+  /**
+   * The '<em><b>Prepared</b></em>' literal value. <!-- begin-user-doc -->
+   * <p>
+   * If the meaning of '<em><b>Prepared</b></em>' literal object isn't clear, there really should be more of a
+   * description here...
+   * </p>
+   * <!-- end-user-doc -->
+   * 
+   * @see #PREPARED
+   * @model name="Prepared"
+   * @generated
+   * @ordered
+   */
+  public static final int PREPARED_VALUE = 1;
+
+  /**
+   * The '<em><b>Served</b></em>' literal value. <!-- begin-user-doc -->
+   * <p>
+   * If the meaning of '<em><b>Served</b></em>' literal object isn't clear, there really should be more of a description
+   * here...
+   * </p>
+   * <!-- end-user-doc -->
+   * 
+   * @see #SERVED
+   * @model name="Served"
+   * @generated
+   * @ordered
+   */
+  public static final int SERVED_VALUE = 3;
+
+  /**
+   * The '<em><b>Paid</b></em>' literal value. <!-- begin-user-doc -->
+   * <p>
+   * If the meaning of '<em><b>Paid</b></em>' literal object isn't clear, there really should be more of a description
+   * here...
+   * </p>
+   * <!-- end-user-doc -->
+   * 
+   * @see #PAID
+   * @model name="Paid"
+   * @generated
+   * @ordered
+   */
+  public static final int PAID_VALUE = 4;
+
+  /**
+   * An array of all the '<em><b>Order State</b></em>' enumerators. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  private static final OrderState[] VALUES_ARRAY = new OrderState[] { ORDERED, ACKNOWLEDGED, PREPARED, SERVED, PAID, };
+
+  /**
+   * A public read-only list of all the '<em><b>Order State</b></em>' enumerators. <!-- begin-user-doc --> <!--
+   * end-user-doc -->
+   * 
+   * @generated
+   */
+  public static final List<OrderState> VALUES = Collections.unmodifiableList(Arrays.asList(VALUES_ARRAY));
+
+  /**
+   * Returns the '<em><b>Order State</b></em>' literal with the specified literal value. <!-- begin-user-doc --> <!--
+   * end-user-doc -->
+   * 
+   * @generated
+   */
+  public static OrderState get(String literal)
+  {
+    for (int i = 0; i < VALUES_ARRAY.length; ++i)
+    {
+      OrderState result = VALUES_ARRAY[i];
+      if (result.toString().equals(literal))
+      {
+        return result;
+      }
+    }
+    return null;
+  }
+
+  /**
+   * Returns the '<em><b>Order State</b></em>' literal with the specified name. <!-- begin-user-doc --> <!--
+   * end-user-doc -->
+   * 
+   * @generated
+   */
+  public static OrderState getByName(String name)
+  {
+    for (int i = 0; i < VALUES_ARRAY.length; ++i)
+    {
+      OrderState result = VALUES_ARRAY[i];
+      if (result.getName().equals(name))
+      {
+        return result;
+      }
+    }
+    return null;
+  }
+
+  /**
+   * Returns the '<em><b>Order State</b></em>' literal with the specified integer value. <!-- begin-user-doc --> <!--
+   * end-user-doc -->
+   * 
+   * @generated
+   */
+  public static OrderState get(int value)
+  {
+    switch (value)
+    {
+    case ORDERED_VALUE:
+      return ORDERED;
+    case ACKNOWLEDGED_VALUE:
+      return ACKNOWLEDGED;
+    case PREPARED_VALUE:
+      return PREPARED;
+    case SERVED_VALUE:
+      return SERVED;
+    case PAID_VALUE:
+      return PAID;
+    }
+    return null;
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  private final int value;
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  private final String name;
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  private final String literal;
+
+  /**
+   * Only this class can construct instances. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  private OrderState(int value, String name, String literal)
+  {
+    this.value = value;
+    this.name = name;
+    this.literal = literal;
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public int getValue()
+  {
+    return value;
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public String getName()
+  {
+    return name;
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public String getLiteral()
+  {
+    return literal;
+  }
+
+  /**
+   * Returns the literal value of the enumerator, which is its string representation. <!-- begin-user-doc --> <!--
+   * end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public String toString()
+  {
+    return literal;
+  }
+
+} // OrderState
diff --git a/plugins/org.gastro.business/src/org/gastro/business/Waiter.java b/plugins/org.gastro.business/src/org/gastro/business/Waiter.java
new file mode 100644
index 0000000000..17b82daf47
--- /dev/null
+++ b/plugins/org.gastro.business/src/org/gastro/business/Waiter.java
@@ -0,0 +1,169 @@
+/**
+ * Copyright (c) 2009 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *    Eike Stepper - initial API and implementation
+ *    
+ *  Initial Publication:
+ *    Eclipse Magazin - http://www.eclipse-magazin.de
+ */
+package org.gastro.business;
+
+import org.eclipse.emf.cdo.CDOObject;
+
+import org.eclipse.emf.common.util.EList;
+
+import org.gastro.inventory.Employee;
+import org.gastro.inventory.Table;
+
+import java.util.Date;
+
+/**
+ * <!-- begin-user-doc --> A representation of the model object '<em><b>Waiter</b></em>'. <!-- end-user-doc -->
+ * <p>
+ * The following features are supported:
+ * <ul>
+ * <li>{@link org.gastro.business.Waiter#getBusinessDay <em>Business Day</em>}</li>
+ * <li>{@link org.gastro.business.Waiter#getTables <em>Tables</em>}</li>
+ * <li>{@link org.gastro.business.Waiter#getEmployee <em>Employee</em>}</li>
+ * <li>{@link org.gastro.business.Waiter#getFrom <em>From</em>}</li>
+ * <li>{@link org.gastro.business.Waiter#getUntil <em>Until</em>}</li>
+ * </ul>
+ * </p>
+ * 
+ * @see org.gastro.business.BusinessPackage#getWaiter()
+ * @model
+ * @extends CDOObject
+ * @generated
+ */
+public interface Waiter extends CDOObject
+{
+  /**
+   * Returns the value of the '<em><b>Business Day</b></em>' container reference. It is bidirectional and its opposite
+   * is '{@link org.gastro.business.BusinessDay#getWaiters <em>Waiters</em>}'. <!-- begin-user-doc -->
+   * <p>
+   * If the meaning of the '<em>Business Day</em>' container reference isn't clear, there really should be more of a
+   * description here...
+   * </p>
+   * <!-- end-user-doc -->
+   * 
+   * @return the value of the '<em>Business Day</em>' container reference.
+   * @see #setBusinessDay(BusinessDay)
+   * @see org.gastro.business.BusinessPackage#getWaiter_BusinessDay()
+   * @see org.gastro.business.BusinessDay#getWaiters
+   * @model opposite="waiters" transient="false"
+   * @generated
+   */
+  BusinessDay getBusinessDay();
+
+  /**
+   * Sets the value of the '{@link org.gastro.business.Waiter#getBusinessDay <em>Business Day</em>}' container
+   * reference. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @param value
+   *          the new value of the '<em>Business Day</em>' container reference.
+   * @see #getBusinessDay()
+   * @generated
+   */
+  void setBusinessDay(BusinessDay value);
+
+  /**
+   * Returns the value of the '<em><b>Tables</b></em>' reference list. The list contents are of type
+   * {@link org.gastro.inventory.Table}. <!-- begin-user-doc -->
+   * <p>
+   * If the meaning of the '<em>Tables</em>' reference list isn't clear, there really should be more of a description
+   * here...
+   * </p>
+   * <!-- end-user-doc -->
+   * 
+   * @return the value of the '<em>Tables</em>' reference list.
+   * @see org.gastro.business.BusinessPackage#getWaiter_Tables()
+   * @model
+   * @generated
+   */
+  EList<Table> getTables();
+
+  /**
+   * Returns the value of the '<em><b>Employee</b></em>' reference. <!-- begin-user-doc -->
+   * <p>
+   * If the meaning of the '<em>Employee</em>' reference isn't clear, there really should be more of a description
+   * here...
+   * </p>
+   * <!-- end-user-doc -->
+   * 
+   * @return the value of the '<em>Employee</em>' reference.
+   * @see #setEmployee(Employee)
+   * @see org.gastro.business.BusinessPackage#getWaiter_Employee()
+   * @model required="true"
+   * @generated
+   */
+  Employee getEmployee();
+
+  /**
+   * Sets the value of the '{@link org.gastro.business.Waiter#getEmployee <em>Employee</em>}' reference. <!--
+   * begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @param value
+   *          the new value of the '<em>Employee</em>' reference.
+   * @see #getEmployee()
+   * @generated
+   */
+  void setEmployee(Employee value);
+
+  /**
+   * Returns the value of the '<em><b>From</b></em>' attribute. <!-- begin-user-doc -->
+   * <p>
+   * If the meaning of the '<em>From</em>' attribute isn't clear, there really should be more of a description here...
+   * </p>
+   * <!-- end-user-doc -->
+   * 
+   * @return the value of the '<em>From</em>' attribute.
+   * @see #setFrom(Date)
+   * @see org.gastro.business.BusinessPackage#getWaiter_From()
+   * @model
+   * @generated
+   */
+  Date getFrom();
+
+  /**
+   * Sets the value of the '{@link org.gastro.business.Waiter#getFrom <em>From</em>}' attribute. <!-- begin-user-doc -->
+   * <!-- end-user-doc -->
+   * 
+   * @param value
+   *          the new value of the '<em>From</em>' attribute.
+   * @see #getFrom()
+   * @generated
+   */
+  void setFrom(Date value);
+
+  /**
+   * Returns the value of the '<em><b>Until</b></em>' attribute. <!-- begin-user-doc -->
+   * <p>
+   * If the meaning of the '<em>Until</em>' attribute isn't clear, there really should be more of a description here...
+   * </p>
+   * <!-- end-user-doc -->
+   * 
+   * @return the value of the '<em>Until</em>' attribute.
+   * @see #setUntil(Date)
+   * @see org.gastro.business.BusinessPackage#getWaiter_Until()
+   * @model
+   * @generated
+   */
+  Date getUntil();
+
+  /**
+   * Sets the value of the '{@link org.gastro.business.Waiter#getUntil <em>Until</em>}' attribute. <!-- begin-user-doc
+   * --> <!-- end-user-doc -->
+   * 
+   * @param value
+   *          the new value of the '<em>Until</em>' attribute.
+   * @see #getUntil()
+   * @generated
+   */
+  void setUntil(Date value);
+
+} // Waiter
diff --git a/plugins/org.gastro.business/src/org/gastro/business/impl/BusinessDayImpl.java b/plugins/org.gastro.business/src/org/gastro/business/impl/BusinessDayImpl.java
new file mode 100644
index 0000000000..e7c548cdf9
--- /dev/null
+++ b/plugins/org.gastro.business/src/org/gastro/business/impl/BusinessDayImpl.java
@@ -0,0 +1,160 @@
+/**
+ * Copyright (c) 2009 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *    Eike Stepper - initial API and implementation
+ *    
+ *  Initial Publication:
+ *    Eclipse Magazin - http://www.eclipse-magazin.de
+ */
+package org.gastro.business.impl;
+
+import org.eclipse.emf.internal.cdo.CDOObjectImpl;
+
+import org.eclipse.emf.common.util.EList;
+import org.eclipse.emf.ecore.EClass;
+
+import org.gastro.business.BusinessDay;
+import org.gastro.business.BusinessPackage;
+import org.gastro.business.Order;
+import org.gastro.business.Waiter;
+import org.gastro.inventory.MenuCard;
+
+import java.util.Date;
+
+/**
+ * <!-- begin-user-doc --> An implementation of the model object '<em><b>Day</b></em>'. <!-- end-user-doc -->
+ * <p>
+ * The following features are implemented:
+ * <ul>
+ * <li>{@link org.gastro.business.impl.BusinessDayImpl#getDate <em>Date</em>}</li>
+ * <li>{@link org.gastro.business.impl.BusinessDayImpl#getMenuCard <em>Menu Card</em>}</li>
+ * <li>{@link org.gastro.business.impl.BusinessDayImpl#getOrders <em>Orders</em>}</li>
+ * <li>{@link org.gastro.business.impl.BusinessDayImpl#getWaiters <em>Waiters</em>}</li>
+ * <li>{@link org.gastro.business.impl.BusinessDayImpl#isClosed <em>Closed</em>}</li>
+ * </ul>
+ * </p>
+ * 
+ * @generated
+ */
+public class BusinessDayImpl extends CDOObjectImpl implements BusinessDay
+{
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  protected BusinessDayImpl()
+  {
+    super();
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  protected EClass eStaticClass()
+  {
+    return BusinessPackage.Literals.BUSINESS_DAY;
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  protected int eStaticFeatureCount()
+  {
+    return 0;
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public Date getDate()
+  {
+    return (Date)eGet(BusinessPackage.Literals.BUSINESS_DAY__DATE, true);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public void setDate(Date newDate)
+  {
+    eSet(BusinessPackage.Literals.BUSINESS_DAY__DATE, newDate);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public MenuCard getMenuCard()
+  {
+    return (MenuCard)eGet(BusinessPackage.Literals.BUSINESS_DAY__MENU_CARD, true);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public void setMenuCard(MenuCard newMenuCard)
+  {
+    eSet(BusinessPackage.Literals.BUSINESS_DAY__MENU_CARD, newMenuCard);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @SuppressWarnings("unchecked")
+  public EList<Order> getOrders()
+  {
+    return (EList<Order>)eGet(BusinessPackage.Literals.BUSINESS_DAY__ORDERS, true);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @SuppressWarnings("unchecked")
+  public EList<Waiter> getWaiters()
+  {
+    return (EList<Waiter>)eGet(BusinessPackage.Literals.BUSINESS_DAY__WAITERS, true);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public boolean isClosed()
+  {
+    return (Boolean)eGet(BusinessPackage.Literals.BUSINESS_DAY__CLOSED, true);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public void setClosed(boolean newClosed)
+  {
+    eSet(BusinessPackage.Literals.BUSINESS_DAY__CLOSED, newClosed);
+  }
+
+} // BusinessDayImpl
diff --git a/plugins/org.gastro.business/src/org/gastro/business/impl/BusinessFactoryImpl.java b/plugins/org.gastro.business/src/org/gastro/business/impl/BusinessFactoryImpl.java
new file mode 100644
index 0000000000..2e492a81ce
--- /dev/null
+++ b/plugins/org.gastro.business/src/org/gastro/business/impl/BusinessFactoryImpl.java
@@ -0,0 +1,218 @@
+/**
+ * Copyright (c) 2009 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *    Eike Stepper - initial API and implementation
+ *    
+ *  Initial Publication:
+ *    Eclipse Magazin - http://www.eclipse-magazin.de
+ */
+package org.gastro.business.impl;
+
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.EDataType;
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.emf.ecore.EPackage;
+import org.eclipse.emf.ecore.impl.EFactoryImpl;
+import org.eclipse.emf.ecore.plugin.EcorePlugin;
+
+import org.gastro.business.BusinessDay;
+import org.gastro.business.BusinessFactory;
+import org.gastro.business.BusinessPackage;
+import org.gastro.business.Order;
+import org.gastro.business.OrderDetail;
+import org.gastro.business.OrderState;
+import org.gastro.business.Waiter;
+
+/**
+ * <!-- begin-user-doc --> An implementation of the model <b>Factory</b>. <!-- end-user-doc -->
+ * 
+ * @generated
+ */
+public class BusinessFactoryImpl extends EFactoryImpl implements BusinessFactory
+{
+  /**
+   * Creates the default factory implementation. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public static BusinessFactory init()
+  {
+    try
+    {
+      BusinessFactory theBusinessFactory = (BusinessFactory)EPackage.Registry.INSTANCE
+          .getEFactory("http://www.gastro.org/business/1.0");
+      if (theBusinessFactory != null)
+      {
+        return theBusinessFactory;
+      }
+    }
+    catch (Exception exception)
+    {
+      EcorePlugin.INSTANCE.log(exception);
+    }
+    return new BusinessFactoryImpl();
+  }
+
+  /**
+   * Creates an instance of the factory. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public BusinessFactoryImpl()
+  {
+    super();
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public EObject create(EClass eClass)
+  {
+    switch (eClass.getClassifierID())
+    {
+    case BusinessPackage.BUSINESS_DAY:
+      return (EObject)createBusinessDay();
+    case BusinessPackage.ORDER:
+      return (EObject)createOrder();
+    case BusinessPackage.ORDER_DETAIL:
+      return (EObject)createOrderDetail();
+    case BusinessPackage.WAITER:
+      return (EObject)createWaiter();
+    default:
+      throw new IllegalArgumentException("The class '" + eClass.getName() + "' is not a valid classifier");
+    }
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public Object createFromString(EDataType eDataType, String initialValue)
+  {
+    switch (eDataType.getClassifierID())
+    {
+    case BusinessPackage.ORDER_STATE:
+      return createOrderStateFromString(eDataType, initialValue);
+    default:
+      throw new IllegalArgumentException("The datatype '" + eDataType.getName() + "' is not a valid classifier");
+    }
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public String convertToString(EDataType eDataType, Object instanceValue)
+  {
+    switch (eDataType.getClassifierID())
+    {
+    case BusinessPackage.ORDER_STATE:
+      return convertOrderStateToString(eDataType, instanceValue);
+    default:
+      throw new IllegalArgumentException("The datatype '" + eDataType.getName() + "' is not a valid classifier");
+    }
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public BusinessDay createBusinessDay()
+  {
+    BusinessDayImpl businessDay = new BusinessDayImpl();
+    return businessDay;
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public Order createOrder()
+  {
+    OrderImpl order = new OrderImpl();
+    return order;
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public OrderDetail createOrderDetail()
+  {
+    OrderDetailImpl orderDetail = new OrderDetailImpl();
+    return orderDetail;
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public Waiter createWaiter()
+  {
+    WaiterImpl waiter = new WaiterImpl();
+    return waiter;
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public OrderState createOrderStateFromString(EDataType eDataType, String initialValue)
+  {
+    OrderState result = OrderState.get(initialValue);
+    if (result == null)
+      throw new IllegalArgumentException("The value '" + initialValue + "' is not a valid enumerator of '"
+          + eDataType.getName() + "'");
+    return result;
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public String convertOrderStateToString(EDataType eDataType, Object instanceValue)
+  {
+    return instanceValue == null ? null : instanceValue.toString();
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public BusinessPackage getBusinessPackage()
+  {
+    return (BusinessPackage)getEPackage();
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @deprecated
+   * @generated
+   */
+  @Deprecated
+  public static BusinessPackage getPackage()
+  {
+    return BusinessPackage.eINSTANCE;
+  }
+
+} // BusinessFactoryImpl
diff --git a/plugins/org.gastro.business/src/org/gastro/business/impl/BusinessPackageImpl.java b/plugins/org.gastro.business/src/org/gastro/business/impl/BusinessPackageImpl.java
new file mode 100644
index 0000000000..cbf367d168
--- /dev/null
+++ b/plugins/org.gastro.business/src/org/gastro/business/impl/BusinessPackageImpl.java
@@ -0,0 +1,551 @@
+/**
+ * Copyright (c) 2009 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *    Eike Stepper - initial API and implementation
+ *    
+ *  Initial Publication:
+ *    Eclipse Magazin - http://www.eclipse-magazin.de
+ */
+package org.gastro.business.impl;
+
+import org.eclipse.emf.ecore.EAttribute;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.EEnum;
+import org.eclipse.emf.ecore.EPackage;
+import org.eclipse.emf.ecore.EReference;
+import org.eclipse.emf.ecore.impl.EPackageImpl;
+
+import org.gastro.business.BusinessDay;
+import org.gastro.business.BusinessFactory;
+import org.gastro.business.BusinessPackage;
+import org.gastro.business.Order;
+import org.gastro.business.OrderDetail;
+import org.gastro.business.OrderState;
+import org.gastro.business.Waiter;
+import org.gastro.inventory.InventoryPackage;
+
+/**
+ * <!-- begin-user-doc --> An implementation of the model <b>Package</b>. <!-- end-user-doc -->
+ * 
+ * @generated
+ */
+public class BusinessPackageImpl extends EPackageImpl implements BusinessPackage
+{
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  private EClass businessDayEClass = null;
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  private EClass orderEClass = null;
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  private EClass orderDetailEClass = null;
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  private EClass waiterEClass = null;
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  private EEnum orderStateEEnum = null;
+
+  /**
+   * Creates an instance of the model <b>Package</b>, registered with {@link org.eclipse.emf.ecore.EPackage.Registry
+   * EPackage.Registry} by the package package URI value.
+   * <p>
+   * Note: the correct way to create the package is via the static factory method {@link #init init()}, which also
+   * performs initialization of the package, or returns the registered package, if one already exists. <!--
+   * begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @see org.eclipse.emf.ecore.EPackage.Registry
+   * @see org.gastro.business.BusinessPackage#eNS_URI
+   * @see #init()
+   * @generated
+   */
+  private BusinessPackageImpl()
+  {
+    super(eNS_URI, BusinessFactory.eINSTANCE);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  private static boolean isInited = false;
+
+  /**
+   * Creates, registers, and initializes the <b>Package</b> for this model, and for any others upon which it depends.
+   * Simple dependencies are satisfied by calling this method on all dependent packages before doing anything else. This
+   * method drives initialization for interdependent packages directly, in parallel with this package, itself.
+   * <p>
+   * Of this package and its interdependencies, all packages which have not yet been registered by their URI values are
+   * first created and registered. The packages are then initialized in two steps: meta-model objects for all of the
+   * packages are created before any are initialized, since one package's meta-model objects may refer to those of
+   * another.
+   * <p>
+   * Invocation of this method will not affect any packages that have already been initialized. <!-- begin-user-doc -->
+   * <!-- end-user-doc -->
+   * 
+   * @see #eNS_URI
+   * @see #createPackageContents()
+   * @see #initializePackageContents()
+   * @generated
+   */
+  public static BusinessPackage init()
+  {
+    if (isInited)
+      return (BusinessPackage)EPackage.Registry.INSTANCE.getEPackage(BusinessPackage.eNS_URI);
+
+    // Obtain or create and register package
+    BusinessPackageImpl theBusinessPackage = (BusinessPackageImpl)(EPackage.Registry.INSTANCE.getEPackage(eNS_URI) instanceof BusinessPackageImpl ? EPackage.Registry.INSTANCE
+        .getEPackage(eNS_URI)
+        : new BusinessPackageImpl());
+
+    isInited = true;
+
+    // Initialize simple dependencies
+    InventoryPackage.eINSTANCE.eClass();
+
+    // Create package meta-data objects
+    theBusinessPackage.createPackageContents();
+
+    // Initialize created meta-data
+    theBusinessPackage.initializePackageContents();
+
+    // Mark meta-data to indicate it can't be changed
+    theBusinessPackage.freeze();
+
+    return theBusinessPackage;
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public EClass getBusinessDay()
+  {
+    return businessDayEClass;
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public EAttribute getBusinessDay_Date()
+  {
+    return (EAttribute)businessDayEClass.getEStructuralFeatures().get(0);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public EReference getBusinessDay_MenuCard()
+  {
+    return (EReference)businessDayEClass.getEStructuralFeatures().get(1);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public EReference getBusinessDay_Orders()
+  {
+    return (EReference)businessDayEClass.getEStructuralFeatures().get(2);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public EReference getBusinessDay_Waiters()
+  {
+    return (EReference)businessDayEClass.getEStructuralFeatures().get(3);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public EAttribute getBusinessDay_Closed()
+  {
+    return (EAttribute)businessDayEClass.getEStructuralFeatures().get(4);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public EClass getOrder()
+  {
+    return orderEClass;
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public EReference getOrder_BusinessDay()
+  {
+    return (EReference)orderEClass.getEStructuralFeatures().get(0);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public EReference getOrder_Table()
+  {
+    return (EReference)orderEClass.getEStructuralFeatures().get(1);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public EReference getOrder_OrderDetails()
+  {
+    return (EReference)orderEClass.getEStructuralFeatures().get(2);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public EAttribute getOrder_Number()
+  {
+    return (EAttribute)orderEClass.getEStructuralFeatures().get(3);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public EClass getOrderDetail()
+  {
+    return orderDetailEClass;
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public EReference getOrderDetail_Order()
+  {
+    return (EReference)orderDetailEClass.getEStructuralFeatures().get(0);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public EReference getOrderDetail_Offering()
+  {
+    return (EReference)orderDetailEClass.getEStructuralFeatures().get(1);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public EAttribute getOrderDetail_Quantity()
+  {
+    return (EAttribute)orderDetailEClass.getEStructuralFeatures().get(2);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public EAttribute getOrderDetail_State()
+  {
+    return (EAttribute)orderDetailEClass.getEStructuralFeatures().get(3);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public EAttribute getOrderDetail_Price()
+  {
+    return (EAttribute)orderDetailEClass.getEStructuralFeatures().get(4);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public EClass getWaiter()
+  {
+    return waiterEClass;
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public EReference getWaiter_BusinessDay()
+  {
+    return (EReference)waiterEClass.getEStructuralFeatures().get(0);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public EReference getWaiter_Tables()
+  {
+    return (EReference)waiterEClass.getEStructuralFeatures().get(1);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public EReference getWaiter_Employee()
+  {
+    return (EReference)waiterEClass.getEStructuralFeatures().get(2);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public EAttribute getWaiter_From()
+  {
+    return (EAttribute)waiterEClass.getEStructuralFeatures().get(3);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public EAttribute getWaiter_Until()
+  {
+    return (EAttribute)waiterEClass.getEStructuralFeatures().get(4);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public EEnum getOrderState()
+  {
+    return orderStateEEnum;
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public BusinessFactory getBusinessFactory()
+  {
+    return (BusinessFactory)getEFactoryInstance();
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  private boolean isCreated = false;
+
+  /**
+   * Creates the meta-model objects for the package. This method is guarded to have no affect on any invocation but its
+   * first. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public void createPackageContents()
+  {
+    if (isCreated)
+      return;
+    isCreated = true;
+
+    // Create classes and their features
+    businessDayEClass = createEClass(BUSINESS_DAY);
+    createEAttribute(businessDayEClass, BUSINESS_DAY__DATE);
+    createEReference(businessDayEClass, BUSINESS_DAY__MENU_CARD);
+    createEReference(businessDayEClass, BUSINESS_DAY__ORDERS);
+    createEReference(businessDayEClass, BUSINESS_DAY__WAITERS);
+    createEAttribute(businessDayEClass, BUSINESS_DAY__CLOSED);
+
+    orderEClass = createEClass(ORDER);
+    createEReference(orderEClass, ORDER__BUSINESS_DAY);
+    createEReference(orderEClass, ORDER__TABLE);
+    createEReference(orderEClass, ORDER__ORDER_DETAILS);
+    createEAttribute(orderEClass, ORDER__NUMBER);
+
+    orderDetailEClass = createEClass(ORDER_DETAIL);
+    createEReference(orderDetailEClass, ORDER_DETAIL__ORDER);
+    createEReference(orderDetailEClass, ORDER_DETAIL__OFFERING);
+    createEAttribute(orderDetailEClass, ORDER_DETAIL__QUANTITY);
+    createEAttribute(orderDetailEClass, ORDER_DETAIL__STATE);
+    createEAttribute(orderDetailEClass, ORDER_DETAIL__PRICE);
+
+    waiterEClass = createEClass(WAITER);
+    createEReference(waiterEClass, WAITER__BUSINESS_DAY);
+    createEReference(waiterEClass, WAITER__TABLES);
+    createEReference(waiterEClass, WAITER__EMPLOYEE);
+    createEAttribute(waiterEClass, WAITER__FROM);
+    createEAttribute(waiterEClass, WAITER__UNTIL);
+
+    // Create enums
+    orderStateEEnum = createEEnum(ORDER_STATE);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  private boolean isInitialized = false;
+
+  /**
+   * Complete the initialization of the package and its meta-model. This method is guarded to have no affect on any
+   * invocation but its first. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public void initializePackageContents()
+  {
+    if (isInitialized)
+      return;
+    isInitialized = true;
+
+    // Initialize package
+    setName(eNAME);
+    setNsPrefix(eNS_PREFIX);
+    setNsURI(eNS_URI);
+
+    // Obtain other dependent packages
+    InventoryPackage theInventoryPackage = (InventoryPackage)EPackage.Registry.INSTANCE
+        .getEPackage(InventoryPackage.eNS_URI);
+
+    // Create type parameters
+
+    // Set bounds for type parameters
+
+    // Add supertypes to classes
+
+    // Initialize classes and features; add operations and parameters
+    initEClass(businessDayEClass, BusinessDay.class, "BusinessDay", !IS_ABSTRACT, !IS_INTERFACE,
+        IS_GENERATED_INSTANCE_CLASS);
+    initEAttribute(getBusinessDay_Date(), ecorePackage.getEDate(), "date", null, 0, 1, BusinessDay.class,
+        !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+    initEReference(getBusinessDay_MenuCard(), theInventoryPackage.getMenuCard(), null, "menuCard", null, 1, 1,
+        BusinessDay.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES,
+        !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+    initEReference(getBusinessDay_Orders(), this.getOrder(), this.getOrder_BusinessDay(), "orders", null, 0, -1,
+        BusinessDay.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES,
+        !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+    initEReference(getBusinessDay_Waiters(), this.getWaiter(), this.getWaiter_BusinessDay(), "waiters", null, 1, -1,
+        BusinessDay.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES,
+        !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+    initEAttribute(getBusinessDay_Closed(), ecorePackage.getEBoolean(), "closed", null, 0, 1, BusinessDay.class,
+        !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+    initEClass(orderEClass, Order.class, "Order", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+    initEReference(getOrder_BusinessDay(), this.getBusinessDay(), this.getBusinessDay_Orders(), "businessDay", null, 1,
+        1, Order.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE,
+        IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+    initEReference(getOrder_Table(), theInventoryPackage.getTable(), null, "table", null, 1, 1, Order.class,
+        !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE,
+        !IS_DERIVED, IS_ORDERED);
+    initEReference(getOrder_OrderDetails(), this.getOrderDetail(), this.getOrderDetail_Order(), "orderDetails", null,
+        1, -1, Order.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES,
+        !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+    initEAttribute(getOrder_Number(), ecorePackage.getEInt(), "number", null, 0, 1, Order.class, !IS_TRANSIENT,
+        !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+    initEClass(orderDetailEClass, OrderDetail.class, "OrderDetail", !IS_ABSTRACT, !IS_INTERFACE,
+        IS_GENERATED_INSTANCE_CLASS);
+    initEReference(getOrderDetail_Order(), this.getOrder(), this.getOrder_OrderDetails(), "order", null, 1, 1,
+        OrderDetail.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, !IS_RESOLVE_PROXIES,
+        !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+    initEReference(getOrderDetail_Offering(), theInventoryPackage.getOffering(), null, "offering", null, 1, 1,
+        OrderDetail.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES,
+        !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+    initEAttribute(getOrderDetail_Quantity(), ecorePackage.getEInt(), "quantity", null, 0, 1, OrderDetail.class,
+        !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+    initEAttribute(getOrderDetail_State(), this.getOrderState(), "state", null, 0, 1, OrderDetail.class, !IS_TRANSIENT,
+        !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+    initEAttribute(getOrderDetail_Price(), ecorePackage.getEFloat(), "price", null, 0, 1, OrderDetail.class,
+        IS_TRANSIENT, IS_VOLATILE, !IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, IS_DERIVED, IS_ORDERED);
+
+    initEClass(waiterEClass, Waiter.class, "Waiter", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+    initEReference(getWaiter_BusinessDay(), this.getBusinessDay(), this.getBusinessDay_Waiters(), "businessDay", null,
+        0, 1, Waiter.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, !IS_RESOLVE_PROXIES,
+        !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+    initEReference(getWaiter_Tables(), theInventoryPackage.getTable(), null, "tables", null, 0, -1, Waiter.class,
+        !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE,
+        !IS_DERIVED, IS_ORDERED);
+    initEReference(getWaiter_Employee(), theInventoryPackage.getEmployee(), null, "employee", null, 1, 1, Waiter.class,
+        !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE,
+        !IS_DERIVED, IS_ORDERED);
+    initEAttribute(getWaiter_From(), ecorePackage.getEDate(), "from", null, 0, 1, Waiter.class, !IS_TRANSIENT,
+        !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+    initEAttribute(getWaiter_Until(), ecorePackage.getEDate(), "until", null, 0, 1, Waiter.class, !IS_TRANSIENT,
+        !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+    // Initialize enums and add enum literals
+    initEEnum(orderStateEEnum, OrderState.class, "OrderState");
+    addEEnumLiteral(orderStateEEnum, OrderState.ORDERED);
+    addEEnumLiteral(orderStateEEnum, OrderState.ACKNOWLEDGED);
+    addEEnumLiteral(orderStateEEnum, OrderState.PREPARED);
+    addEEnumLiteral(orderStateEEnum, OrderState.SERVED);
+    addEEnumLiteral(orderStateEEnum, OrderState.PAID);
+
+    // Create resource
+    createResource(eNS_URI);
+  }
+
+} // BusinessPackageImpl
diff --git a/plugins/org.gastro.business/src/org/gastro/business/impl/OrderDetailImpl.java b/plugins/org.gastro.business/src/org/gastro/business/impl/OrderDetailImpl.java
new file mode 100644
index 0000000000..a583338b14
--- /dev/null
+++ b/plugins/org.gastro.business/src/org/gastro/business/impl/OrderDetailImpl.java
@@ -0,0 +1,170 @@
+/**
+ * Copyright (c) 2009 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *    Eike Stepper - initial API and implementation
+ *    
+ *  Initial Publication:
+ *    Eclipse Magazin - http://www.eclipse-magazin.de
+ */
+package org.gastro.business.impl;
+
+import org.eclipse.emf.internal.cdo.CDOObjectImpl;
+
+import org.eclipse.emf.ecore.EClass;
+
+import org.gastro.business.BusinessPackage;
+import org.gastro.business.Order;
+import org.gastro.business.OrderDetail;
+import org.gastro.business.OrderState;
+import org.gastro.inventory.Offering;
+
+/**
+ * <!-- begin-user-doc --> An implementation of the model object '<em><b>Order Detail</b></em>'. <!-- end-user-doc -->
+ * <p>
+ * The following features are implemented:
+ * <ul>
+ * <li>{@link org.gastro.business.impl.OrderDetailImpl#getOrder <em>Order</em>}</li>
+ * <li>{@link org.gastro.business.impl.OrderDetailImpl#getOffering <em>Offering</em>}</li>
+ * <li>{@link org.gastro.business.impl.OrderDetailImpl#getQuantity <em>Quantity</em>}</li>
+ * <li>{@link org.gastro.business.impl.OrderDetailImpl#getState <em>State</em>}</li>
+ * <li>{@link org.gastro.business.impl.OrderDetailImpl#getPrice <em>Price</em>}</li>
+ * </ul>
+ * </p>
+ * 
+ * @generated
+ */
+public class OrderDetailImpl extends CDOObjectImpl implements OrderDetail
+{
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  protected OrderDetailImpl()
+  {
+    super();
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  protected EClass eStaticClass()
+  {
+    return BusinessPackage.Literals.ORDER_DETAIL;
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  protected int eStaticFeatureCount()
+  {
+    return 0;
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public Order getOrder()
+  {
+    return (Order)eGet(BusinessPackage.Literals.ORDER_DETAIL__ORDER, true);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public void setOrder(Order newOrder)
+  {
+    eSet(BusinessPackage.Literals.ORDER_DETAIL__ORDER, newOrder);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public Offering getOffering()
+  {
+    return (Offering)eGet(BusinessPackage.Literals.ORDER_DETAIL__OFFERING, true);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public void setOffering(Offering newOffering)
+  {
+    eSet(BusinessPackage.Literals.ORDER_DETAIL__OFFERING, newOffering);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public int getQuantity()
+  {
+    return (Integer)eGet(BusinessPackage.Literals.ORDER_DETAIL__QUANTITY, true);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public void setQuantity(int newQuantity)
+  {
+    eSet(BusinessPackage.Literals.ORDER_DETAIL__QUANTITY, newQuantity);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public OrderState getState()
+  {
+    return (OrderState)eGet(BusinessPackage.Literals.ORDER_DETAIL__STATE, true);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public void setState(OrderState newState)
+  {
+    eSet(BusinessPackage.Literals.ORDER_DETAIL__STATE, newState);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated NOT
+   */
+  public float getPrice()
+  {
+    Offering offering = getOffering();
+    if (offering != null)
+    {
+      return offering.getPrice() * getQuantity();
+    }
+
+    return 0f;
+  }
+} // OrderDetailImpl
diff --git a/plugins/org.gastro.business/src/org/gastro/business/impl/OrderImpl.java b/plugins/org.gastro.business/src/org/gastro/business/impl/OrderImpl.java
new file mode 100644
index 0000000000..68f646a48d
--- /dev/null
+++ b/plugins/org.gastro.business/src/org/gastro/business/impl/OrderImpl.java
@@ -0,0 +1,146 @@
+/**
+ * Copyright (c) 2009 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *    Eike Stepper - initial API and implementation
+ *    
+ *  Initial Publication:
+ *    Eclipse Magazin - http://www.eclipse-magazin.de
+ */
+package org.gastro.business.impl;
+
+import org.eclipse.emf.internal.cdo.CDOObjectImpl;
+
+import org.eclipse.emf.common.util.EList;
+import org.eclipse.emf.ecore.EClass;
+
+import org.gastro.business.BusinessDay;
+import org.gastro.business.BusinessPackage;
+import org.gastro.business.Order;
+import org.gastro.business.OrderDetail;
+import org.gastro.inventory.Table;
+
+/**
+ * <!-- begin-user-doc --> An implementation of the model object '<em><b>Order</b></em>'. <!-- end-user-doc -->
+ * <p>
+ * The following features are implemented:
+ * <ul>
+ * <li>{@link org.gastro.business.impl.OrderImpl#getBusinessDay <em>Business Day</em>}</li>
+ * <li>{@link org.gastro.business.impl.OrderImpl#getTable <em>Table</em>}</li>
+ * <li>{@link org.gastro.business.impl.OrderImpl#getOrderDetails <em>Order Details</em>}</li>
+ * <li>{@link org.gastro.business.impl.OrderImpl#getNumber <em>Number</em>}</li>
+ * </ul>
+ * </p>
+ * 
+ * @generated
+ */
+public class OrderImpl extends CDOObjectImpl implements Order
+{
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  protected OrderImpl()
+  {
+    super();
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  protected EClass eStaticClass()
+  {
+    return BusinessPackage.Literals.ORDER;
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  protected int eStaticFeatureCount()
+  {
+    return 0;
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public BusinessDay getBusinessDay()
+  {
+    return (BusinessDay)eGet(BusinessPackage.Literals.ORDER__BUSINESS_DAY, true);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public void setBusinessDay(BusinessDay newBusinessDay)
+  {
+    eSet(BusinessPackage.Literals.ORDER__BUSINESS_DAY, newBusinessDay);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public Table getTable()
+  {
+    return (Table)eGet(BusinessPackage.Literals.ORDER__TABLE, true);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public void setTable(Table newTable)
+  {
+    eSet(BusinessPackage.Literals.ORDER__TABLE, newTable);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @SuppressWarnings("unchecked")
+  public EList<OrderDetail> getOrderDetails()
+  {
+    return (EList<OrderDetail>)eGet(BusinessPackage.Literals.ORDER__ORDER_DETAILS, true);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public int getNumber()
+  {
+    return (Integer)eGet(BusinessPackage.Literals.ORDER__NUMBER, true);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public void setNumber(int newNumber)
+  {
+    eSet(BusinessPackage.Literals.ORDER__NUMBER, newNumber);
+  }
+
+} // OrderImpl
diff --git a/plugins/org.gastro.business/src/org/gastro/business/impl/WaiterImpl.java b/plugins/org.gastro.business/src/org/gastro/business/impl/WaiterImpl.java
new file mode 100644
index 0000000000..475c3c942f
--- /dev/null
+++ b/plugins/org.gastro.business/src/org/gastro/business/impl/WaiterImpl.java
@@ -0,0 +1,169 @@
+/**
+ * Copyright (c) 2009 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *    Eike Stepper - initial API and implementation
+ *    
+ *  Initial Publication:
+ *    Eclipse Magazin - http://www.eclipse-magazin.de
+ */
+package org.gastro.business.impl;
+
+import org.eclipse.emf.internal.cdo.CDOObjectImpl;
+
+import org.eclipse.emf.common.util.EList;
+import org.eclipse.emf.ecore.EClass;
+
+import org.gastro.business.BusinessDay;
+import org.gastro.business.BusinessPackage;
+import org.gastro.business.Waiter;
+import org.gastro.inventory.Employee;
+import org.gastro.inventory.Table;
+
+import java.util.Date;
+
+/**
+ * <!-- begin-user-doc --> An implementation of the model object '<em><b>Waiter</b></em>'. <!-- end-user-doc -->
+ * <p>
+ * The following features are implemented:
+ * <ul>
+ * <li>{@link org.gastro.business.impl.WaiterImpl#getBusinessDay <em>Business Day</em>}</li>
+ * <li>{@link org.gastro.business.impl.WaiterImpl#getTables <em>Tables</em>}</li>
+ * <li>{@link org.gastro.business.impl.WaiterImpl#getEmployee <em>Employee</em>}</li>
+ * <li>{@link org.gastro.business.impl.WaiterImpl#getFrom <em>From</em>}</li>
+ * <li>{@link org.gastro.business.impl.WaiterImpl#getUntil <em>Until</em>}</li>
+ * </ul>
+ * </p>
+ * 
+ * @generated
+ */
+public class WaiterImpl extends CDOObjectImpl implements Waiter
+{
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  protected WaiterImpl()
+  {
+    super();
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  protected EClass eStaticClass()
+  {
+    return BusinessPackage.Literals.WAITER;
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  protected int eStaticFeatureCount()
+  {
+    return 0;
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public BusinessDay getBusinessDay()
+  {
+    return (BusinessDay)eGet(BusinessPackage.Literals.WAITER__BUSINESS_DAY, true);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public void setBusinessDay(BusinessDay newBusinessDay)
+  {
+    eSet(BusinessPackage.Literals.WAITER__BUSINESS_DAY, newBusinessDay);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @SuppressWarnings("unchecked")
+  public EList<Table> getTables()
+  {
+    return (EList<Table>)eGet(BusinessPackage.Literals.WAITER__TABLES, true);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public Employee getEmployee()
+  {
+    return (Employee)eGet(BusinessPackage.Literals.WAITER__EMPLOYEE, true);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public void setEmployee(Employee newEmployee)
+  {
+    eSet(BusinessPackage.Literals.WAITER__EMPLOYEE, newEmployee);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public Date getFrom()
+  {
+    return (Date)eGet(BusinessPackage.Literals.WAITER__FROM, true);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public void setFrom(Date newFrom)
+  {
+    eSet(BusinessPackage.Literals.WAITER__FROM, newFrom);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public Date getUntil()
+  {
+    return (Date)eGet(BusinessPackage.Literals.WAITER__UNTIL, true);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public void setUntil(Date newUntil)
+  {
+    eSet(BusinessPackage.Literals.WAITER__UNTIL, newUntil);
+  }
+
+} // WaiterImpl
diff --git a/plugins/org.gastro.business/src/org/gastro/business/util/BusinessAdapterFactory.java b/plugins/org.gastro.business/src/org/gastro/business/util/BusinessAdapterFactory.java
new file mode 100644
index 0000000000..d412270355
--- /dev/null
+++ b/plugins/org.gastro.business/src/org/gastro/business/util/BusinessAdapterFactory.java
@@ -0,0 +1,198 @@
+/**
+ * Copyright (c) 2009 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *    Eike Stepper - initial API and implementation
+ *    
+ *  Initial Publication:
+ *    Eclipse Magazin - http://www.eclipse-magazin.de
+ */
+package org.gastro.business.util;
+
+import org.eclipse.emf.common.notify.Adapter;
+import org.eclipse.emf.common.notify.Notifier;
+import org.eclipse.emf.common.notify.impl.AdapterFactoryImpl;
+import org.eclipse.emf.ecore.EObject;
+
+import org.gastro.business.BusinessDay;
+import org.gastro.business.BusinessPackage;
+import org.gastro.business.Order;
+import org.gastro.business.OrderDetail;
+import org.gastro.business.Waiter;
+
+/**
+ * <!-- begin-user-doc --> The <b>Adapter Factory</b> for the model. It provides an adapter <code>createXXX</code>
+ * method for each class of the model. <!-- end-user-doc -->
+ * 
+ * @see org.gastro.business.BusinessPackage
+ * @generated
+ */
+public class BusinessAdapterFactory extends AdapterFactoryImpl
+{
+  /**
+   * The cached model package. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  protected static BusinessPackage modelPackage;
+
+  /**
+   * Creates an instance of the adapter factory. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public BusinessAdapterFactory()
+  {
+    if (modelPackage == null)
+    {
+      modelPackage = BusinessPackage.eINSTANCE;
+    }
+  }
+
+  /**
+   * Returns whether this factory is applicable for the type of the object. <!-- begin-user-doc --> This implementation
+   * returns <code>true</code> if the object is either the model's package or is an instance object of the model. <!--
+   * end-user-doc -->
+   * 
+   * @return whether this factory is applicable for the type of the object.
+   * @generated
+   */
+  @Override
+  public boolean isFactoryForType(Object object)
+  {
+    if (object == modelPackage)
+    {
+      return true;
+    }
+    if (object instanceof EObject)
+    {
+      return ((EObject)object).eClass().getEPackage() == modelPackage;
+    }
+    return false;
+  }
+
+  /**
+   * The switch that delegates to the <code>createXXX</code> methods. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  protected BusinessSwitch<Adapter> modelSwitch = new BusinessSwitch<Adapter>()
+  {
+    @Override
+    public Adapter caseBusinessDay(BusinessDay object)
+    {
+      return createBusinessDayAdapter();
+    }
+
+    @Override
+    public Adapter caseOrder(Order object)
+    {
+      return createOrderAdapter();
+    }
+
+    @Override
+    public Adapter caseOrderDetail(OrderDetail object)
+    {
+      return createOrderDetailAdapter();
+    }
+
+    @Override
+    public Adapter caseWaiter(Waiter object)
+    {
+      return createWaiterAdapter();
+    }
+
+    @Override
+    public Adapter defaultCase(EObject object)
+    {
+      return createEObjectAdapter();
+    }
+  };
+
+  /**
+   * Creates an adapter for the <code>target</code>. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @param target
+   *          the object to adapt.
+   * @return the adapter for the <code>target</code>.
+   * @generated
+   */
+  @Override
+  public Adapter createAdapter(Notifier target)
+  {
+    return modelSwitch.doSwitch((EObject)target);
+  }
+
+  /**
+   * Creates a new adapter for an object of class '{@link org.gastro.business.BusinessDay <em>Day</em>}'. <!--
+   * begin-user-doc --> This default implementation returns null so that we can easily ignore cases; it's useful to
+   * ignore a case when inheritance will catch all the cases anyway. <!-- end-user-doc -->
+   * 
+   * @return the new adapter.
+   * @see org.gastro.business.BusinessDay
+   * @generated
+   */
+  public Adapter createBusinessDayAdapter()
+  {
+    return null;
+  }
+
+  /**
+   * Creates a new adapter for an object of class '{@link org.gastro.business.Order <em>Order</em>}'. <!--
+   * begin-user-doc --> This default implementation returns null so that we can easily ignore cases; it's useful to
+   * ignore a case when inheritance will catch all the cases anyway. <!-- end-user-doc -->
+   * 
+   * @return the new adapter.
+   * @see org.gastro.business.Order
+   * @generated
+   */
+  public Adapter createOrderAdapter()
+  {
+    return null;
+  }
+
+  /**
+   * Creates a new adapter for an object of class '{@link org.gastro.business.OrderDetail <em>Order Detail</em>}'. <!--
+   * begin-user-doc --> This default implementation returns null so that we can easily ignore cases; it's useful to
+   * ignore a case when inheritance will catch all the cases anyway. <!-- end-user-doc -->
+   * 
+   * @return the new adapter.
+   * @see org.gastro.business.OrderDetail
+   * @generated
+   */
+  public Adapter createOrderDetailAdapter()
+  {
+    return null;
+  }
+
+  /**
+   * Creates a new adapter for an object of class '{@link org.gastro.business.Waiter <em>Waiter</em>}'. <!--
+   * begin-user-doc --> This default implementation returns null so that we can easily ignore cases; it's useful to
+   * ignore a case when inheritance will catch all the cases anyway. <!-- end-user-doc -->
+   * 
+   * @return the new adapter.
+   * @see org.gastro.business.Waiter
+   * @generated
+   */
+  public Adapter createWaiterAdapter()
+  {
+    return null;
+  }
+
+  /**
+   * Creates a new adapter for the default case. <!-- begin-user-doc --> This default implementation returns null. <!--
+   * end-user-doc -->
+   * 
+   * @return the new adapter.
+   * @generated
+   */
+  public Adapter createEObjectAdapter()
+  {
+    return null;
+  }
+
+} // BusinessAdapterFactory
diff --git a/plugins/org.gastro.business/src/org/gastro/business/util/BusinessSwitch.java b/plugins/org.gastro.business/src/org/gastro/business/util/BusinessSwitch.java
new file mode 100644
index 0000000000..82697d1cc0
--- /dev/null
+++ b/plugins/org.gastro.business/src/org/gastro/business/util/BusinessSwitch.java
@@ -0,0 +1,214 @@
+/**
+ * Copyright (c) 2009 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *    Eike Stepper - initial API and implementation
+ *    
+ *  Initial Publication:
+ *    Eclipse Magazin - http://www.eclipse-magazin.de
+ */
+package org.gastro.business.util;
+
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.EObject;
+
+import org.gastro.business.BusinessDay;
+import org.gastro.business.BusinessPackage;
+import org.gastro.business.Order;
+import org.gastro.business.OrderDetail;
+import org.gastro.business.Waiter;
+
+import java.util.List;
+
+/**
+ * <!-- begin-user-doc --> The <b>Switch</b> for the model's inheritance hierarchy. It supports the call
+ * {@link #doSwitch(EObject) doSwitch(object)} to invoke the <code>caseXXX</code> method for each class of the model,
+ * starting with the actual class of the object and proceeding up the inheritance hierarchy until a non-null result is
+ * returned, which is the result of the switch. <!-- end-user-doc -->
+ * 
+ * @see org.gastro.business.BusinessPackage
+ * @generated
+ */
+public class BusinessSwitch<T>
+{
+  /**
+   * The cached model package <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  protected static BusinessPackage modelPackage;
+
+  /**
+   * Creates an instance of the switch. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public BusinessSwitch()
+  {
+    if (modelPackage == null)
+    {
+      modelPackage = BusinessPackage.eINSTANCE;
+    }
+  }
+
+  /**
+   * Calls <code>caseXXX</code> for each class of the model until one returns a non null result; it yields that result.
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @return the first non-null result returned by a <code>caseXXX</code> call.
+   * @generated
+   */
+  public T doSwitch(EObject theEObject)
+  {
+    return doSwitch(theEObject.eClass(), theEObject);
+  }
+
+  /**
+   * Calls <code>caseXXX</code> for each class of the model until one returns a non null result; it yields that result.
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @return the first non-null result returned by a <code>caseXXX</code> call.
+   * @generated
+   */
+  protected T doSwitch(EClass theEClass, EObject theEObject)
+  {
+    if (theEClass.eContainer() == modelPackage)
+    {
+      return doSwitch(theEClass.getClassifierID(), theEObject);
+    }
+    else
+    {
+      List<EClass> eSuperTypes = theEClass.getESuperTypes();
+      return eSuperTypes.isEmpty() ? defaultCase(theEObject) : doSwitch(eSuperTypes.get(0), theEObject);
+    }
+  }
+
+  /**
+   * Calls <code>caseXXX</code> for each class of the model until one returns a non null result; it yields that result.
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @return the first non-null result returned by a <code>caseXXX</code> call.
+   * @generated
+   */
+  protected T doSwitch(int classifierID, EObject theEObject)
+  {
+    switch (classifierID)
+    {
+    case BusinessPackage.BUSINESS_DAY:
+    {
+      BusinessDay businessDay = (BusinessDay)theEObject;
+      T result = caseBusinessDay(businessDay);
+      if (result == null)
+        result = defaultCase(theEObject);
+      return result;
+    }
+    case BusinessPackage.ORDER:
+    {
+      Order order = (Order)theEObject;
+      T result = caseOrder(order);
+      if (result == null)
+        result = defaultCase(theEObject);
+      return result;
+    }
+    case BusinessPackage.ORDER_DETAIL:
+    {
+      OrderDetail orderDetail = (OrderDetail)theEObject;
+      T result = caseOrderDetail(orderDetail);
+      if (result == null)
+        result = defaultCase(theEObject);
+      return result;
+    }
+    case BusinessPackage.WAITER:
+    {
+      Waiter waiter = (Waiter)theEObject;
+      T result = caseWaiter(waiter);
+      if (result == null)
+        result = defaultCase(theEObject);
+      return result;
+    }
+    default:
+      return defaultCase(theEObject);
+    }
+  }
+
+  /**
+   * Returns the result of interpreting the object as an instance of '<em>Day</em>'. <!-- begin-user-doc --> This
+   * implementation returns null; returning a non-null result will terminate the switch. <!-- end-user-doc -->
+   * 
+   * @param object
+   *          the target of the switch.
+   * @return the result of interpreting the object as an instance of '<em>Day</em>'.
+   * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+   * @generated
+   */
+  public T caseBusinessDay(BusinessDay object)
+  {
+    return null;
+  }
+
+  /**
+   * Returns the result of interpreting the object as an instance of '<em>Order</em>'. <!-- begin-user-doc --> This
+   * implementation returns null; returning a non-null result will terminate the switch. <!-- end-user-doc -->
+   * 
+   * @param object
+   *          the target of the switch.
+   * @return the result of interpreting the object as an instance of '<em>Order</em>'.
+   * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+   * @generated
+   */
+  public T caseOrder(Order object)
+  {
+    return null;
+  }
+
+  /**
+   * Returns the result of interpreting the object as an instance of '<em>Order Detail</em>'. <!-- begin-user-doc -->
+   * This implementation returns null; returning a non-null result will terminate the switch. <!-- end-user-doc -->
+   * 
+   * @param object
+   *          the target of the switch.
+   * @return the result of interpreting the object as an instance of '<em>Order Detail</em>'.
+   * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+   * @generated
+   */
+  public T caseOrderDetail(OrderDetail object)
+  {
+    return null;
+  }
+
+  /**
+   * Returns the result of interpreting the object as an instance of '<em>Waiter</em>'. <!-- begin-user-doc --> This
+   * implementation returns null; returning a non-null result will terminate the switch. <!-- end-user-doc -->
+   * 
+   * @param object
+   *          the target of the switch.
+   * @return the result of interpreting the object as an instance of '<em>Waiter</em>'.
+   * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+   * @generated
+   */
+  public T caseWaiter(Waiter object)
+  {
+    return null;
+  }
+
+  /**
+   * Returns the result of interpreting the object as an instance of '<em>EObject</em>'. <!-- begin-user-doc --> This
+   * implementation returns null; returning a non-null result will terminate the switch, but this is the last case
+   * anyway. <!-- end-user-doc -->
+   * 
+   * @param object
+   *          the target of the switch.
+   * @return the result of interpreting the object as an instance of '<em>EObject</em>'.
+   * @see #doSwitch(org.eclipse.emf.ecore.EObject)
+   * @generated
+   */
+  public T defaultCase(EObject object)
+  {
+    return null;
+  }
+
+} // BusinessSwitch
diff --git a/plugins/org.gastro.inventory.edit/.classpath b/plugins/org.gastro.inventory.edit/.classpath
new file mode 100644
index 0000000000..304e86186a
--- /dev/null
+++ b/plugins/org.gastro.inventory.edit/.classpath
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/J2SE-1.5"/>
+	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>
diff --git a/plugins/org.gastro.inventory.edit/.cvsignore b/plugins/org.gastro.inventory.edit/.cvsignore
new file mode 100644
index 0000000000..693869726d
--- /dev/null
+++ b/plugins/org.gastro.inventory.edit/.cvsignore
@@ -0,0 +1,2 @@
+bin
+doc
diff --git a/plugins/org.gastro.inventory.edit/.project b/plugins/org.gastro.inventory.edit/.project
new file mode 100644
index 0000000000..a32a70c626
--- /dev/null
+++ b/plugins/org.gastro.inventory.edit/.project
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>org.gastro.inventory.edit</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.pde.ManifestBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.pde.SchemaBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+		<nature>org.eclipse.pde.PluginNature</nature>
+	</natures>
+</projectDescription>
diff --git a/plugins/org.gastro.inventory.edit/META-INF/MANIFEST.MF b/plugins/org.gastro.inventory.edit/META-INF/MANIFEST.MF
new file mode 100644
index 0000000000..00f5cd8aec
--- /dev/null
+++ b/plugins/org.gastro.inventory.edit/META-INF/MANIFEST.MF
@@ -0,0 +1,15 @@
+Manifest-Version: 1.0
+Bundle-ManifestVersion: 2
+Bundle-Name: %pluginName
+Bundle-SymbolicName: org.gastro.inventory.edit;singleton:=true
+Bundle-Version: 1.0.0
+Bundle-ClassPath: .
+Bundle-Activator: org.gastro.inventory.provider.InventoryEditPlugin$Implementation
+Bundle-Vendor: %providerName
+Bundle-Localization: plugin
+Bundle-RequiredExecutionEnvironment: J2SE-1.5
+Export-Package: org.gastro.inventory.provider
+Require-Bundle: org.eclipse.core.runtime,
+ org.gastro.inventory;visibility:=reexport,
+ org.eclipse.emf.cdo.edit;visibility:=reexport
+Bundle-ActivationPolicy: lazy
diff --git a/plugins/org.gastro.inventory.edit/build.properties b/plugins/org.gastro.inventory.edit/build.properties
new file mode 100644
index 0000000000..5fa0804043
--- /dev/null
+++ b/plugins/org.gastro.inventory.edit/build.properties
@@ -0,0 +1,17 @@
+
+# <copyright>
+# </copyright>
+#
+# $Id: build.properties,v 1.1 2009-04-26 16:52:38 estepper Exp $
+
+bin.includes = .,\
+               icons/,\
+               META-INF/,\
+               plugin.xml,\
+               plugin.properties,\
+               copyright.txt,\
+               epl-v10.html,\
+               license.html
+jars.compile.order = .
+source.. = src/
+output.. = bin/
diff --git a/plugins/org.gastro.inventory.edit/copyright.txt b/plugins/org.gastro.inventory.edit/copyright.txt
new file mode 100644
index 0000000000..d7088ff84e
--- /dev/null
+++ b/plugins/org.gastro.inventory.edit/copyright.txt
@@ -0,0 +1,11 @@
+Copyright (c) 2004 - 2009 Eike Stepper (Berlin, Germany) and others.
+All rights reserved. This program and the accompanying materials
+are made available under the terms of the Eclipse Public License v1.0
+which accompanies this distribution, and is available at
+http://www.eclipse.org/legal/epl-v10.html
+
+Contributors:
+   Eike Stepper - initial API and implementation
+
+Initial Publication:
+   Eclipse Magazin - http://www.eclipse-magazin.de   
\ No newline at end of file
diff --git a/plugins/org.gastro.inventory.edit/epl-v10.html b/plugins/org.gastro.inventory.edit/epl-v10.html
new file mode 100644
index 0000000000..d7b88e9416
--- /dev/null
+++ b/plugins/org.gastro.inventory.edit/epl-v10.html
@@ -0,0 +1,319 @@
+<html xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns="http://www.w3.org/TR/REC-html40"><head>
+<meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
+<meta name="ProgId" content="Word.Document">
+<meta name="Generator" content="Microsoft Word 9">
+<meta name="Originator" content="Microsoft Word 9">
+<link rel="File-List" href="http://www.eclipse.org/org/documents/Eclipse%20EPL%202003_11_10%20Final_files/filelist.xml"><title>Eclipse Public License - Version 1.0</title><!--[if gte mso 9]><xml>
+ <o:DocumentProperties>
+  <o:Revision>2</o:Revision>
+  <o:TotalTime>3</o:TotalTime>
+  <o:Created>2004-03-05T23:03:00Z</o:Created>
+  <o:LastSaved>2004-03-05T23:03:00Z</o:LastSaved>
+  <o:Pages>4</o:Pages>
+  <o:Words>1626</o:Words>
+  <o:Characters>9270</o:Characters>
+   <o:Lines>77</o:Lines>
+  <o:Paragraphs>18</o:Paragraphs>
+  <o:CharactersWithSpaces>11384</o:CharactersWithSpaces>
+  <o:Version>9.4402</o:Version>
+ </o:DocumentProperties>
+</xml><![endif]--><!--[if gte mso 9]><xml>
+ <w:WordDocument>
+  <w:TrackRevisions/>
+ </w:WordDocument>
+</xml><![endif]-->
+
+
+<style>
+<!--
+ /* Font Definitions */
+@font-face
+	{font-family:Tahoma;
+	panose-1:2 11 6 4 3 5 4 4 2 4;
+	mso-font-charset:0;
+	mso-generic-font-family:swiss;
+	mso-font-pitch:variable;
+	mso-font-signature:553679495 -2147483648 8 0 66047 0;}
+ /* Style Definitions */
+p.MsoNormal, li.MsoNormal, div.MsoNormal
+	{mso-style-parent:"";
+	margin:0in;
+	margin-bottom:.0001pt;
+	mso-pagination:widow-orphan;
+	font-size:12.0pt;
+	font-family:"Times New Roman";
+	mso-fareast-font-family:"Times New Roman";}
+p
+	{margin-right:0in;
+	mso-margin-top-alt:auto;
+	mso-margin-bottom-alt:auto;
+	margin-left:0in;
+	mso-pagination:widow-orphan;
+	font-size:12.0pt;
+	font-family:"Times New Roman";
+	mso-fareast-font-family:"Times New Roman";}
+p.BalloonText, li.BalloonText, div.BalloonText
+	{mso-style-name:"Balloon Text";
+	margin:0in;
+	margin-bottom:.0001pt;
+	mso-pagination:widow-orphan;
+	font-size:8.0pt;
+	font-family:Tahoma;
+	mso-fareast-font-family:"Times New Roman";}
+@page Section1
+	{size:8.5in 11.0in;
+	margin:1.0in 1.25in 1.0in 1.25in;
+	mso-header-margin:.5in;
+	mso-footer-margin:.5in;
+	mso-paper-source:0;}
+div.Section1
+	{page:Section1;}
+-->
+</style></head>
+
+<body style="" lang="EN-US">
+
+<div class="Section1">
+
+<p style="text-align: center;" align="center"><b>Eclipse Public License - v 1.0</b>
+</p>
+
+<p><span style="font-size: 10pt;">THE ACCOMPANYING PROGRAM IS PROVIDED UNDER
+THE TERMS OF THIS ECLIPSE PUBLIC LICENSE ("AGREEMENT"). ANY USE,
+REPRODUCTION OR DISTRIBUTION OF THE PROGRAM CONSTITUTES RECIPIENT'S ACCEPTANCE
+OF THIS AGREEMENT.</span> </p>
+
+<p><b><span style="font-size: 10pt;">1. DEFINITIONS</span></b> </p>
+
+<p><span style="font-size: 10pt;">"Contribution" means:</span> </p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">a)
+in the case of the initial Contributor, the initial code and documentation
+distributed under this Agreement, and<br clear="left">
+b) in the case of each subsequent Contributor:</span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">i)
+changes to the Program, and</span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">ii)
+additions to the Program;</span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">where
+such changes and/or additions to the Program originate from and are distributed
+by that particular Contributor. A Contribution 'originates' from a Contributor
+if it was added to the Program by such Contributor itself or anyone acting on
+such Contributor's behalf. Contributions do not include additions to the
+Program which: (i) are separate modules of software distributed in conjunction
+with the Program under their own license agreement, and (ii) are not derivative
+works of the Program. </span></p>
+
+<p><span style="font-size: 10pt;">"Contributor" means any person or
+entity that distributes the Program.</span> </p>
+
+<p><span style="font-size: 10pt;">"Licensed Patents " mean patent
+claims licensable by a Contributor which are necessarily infringed by the use
+or sale of its Contribution alone or when combined with the Program. </span></p>
+
+<p><span style="font-size: 10pt;">"Program" means the Contributions
+distributed in accordance with this Agreement.</span> </p>
+
+<p><span style="font-size: 10pt;">"Recipient" means anyone who
+receives the Program under this Agreement, including all Contributors.</span> </p>
+
+<p><b><span style="font-size: 10pt;">2. GRANT OF RIGHTS</span></b> </p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">a)
+Subject to the terms of this Agreement, each Contributor hereby grants Recipient
+a non-exclusive, worldwide, royalty-free copyright license to<span style="color: red;"> </span>reproduce, prepare derivative works of, publicly
+display, publicly perform, distribute and sublicense the Contribution of such
+Contributor, if any, and such derivative works, in source code and object code
+form.</span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">b)
+Subject to the terms of this Agreement, each Contributor hereby grants
+Recipient a non-exclusive, worldwide,<span style="color: green;"> </span>royalty-free
+patent license under Licensed Patents to make, use, sell, offer to sell, import
+and otherwise transfer the Contribution of such Contributor, if any, in source
+code and object code form. This patent license shall apply to the combination
+of the Contribution and the Program if, at the time the Contribution is added
+by the Contributor, such addition of the Contribution causes such combination
+to be covered by the Licensed Patents. The patent license shall not apply to
+any other combinations which include the Contribution. No hardware per se is
+licensed hereunder. </span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">c)
+Recipient understands that although each Contributor grants the licenses to its
+Contributions set forth herein, no assurances are provided by any Contributor
+that the Program does not infringe the patent or other intellectual property
+rights of any other entity. Each Contributor disclaims any liability to Recipient
+for claims brought by any other entity based on infringement of intellectual
+property rights or otherwise. As a condition to exercising the rights and
+licenses granted hereunder, each Recipient hereby assumes sole responsibility
+to secure any other intellectual property rights needed, if any. For example,
+if a third party patent license is required to allow Recipient to distribute
+the Program, it is Recipient's responsibility to acquire that license before
+distributing the Program.</span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">d)
+Each Contributor represents that to its knowledge it has sufficient copyright
+rights in its Contribution, if any, to grant the copyright license set forth in
+this Agreement. </span></p>
+
+<p><b><span style="font-size: 10pt;">3. REQUIREMENTS</span></b> </p>
+
+<p><span style="font-size: 10pt;">A Contributor may choose to distribute the
+Program in object code form under its own license agreement, provided that:</span>
+</p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">a)
+it complies with the terms and conditions of this Agreement; and</span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">b)
+its license agreement:</span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">i)
+effectively disclaims on behalf of all Contributors all warranties and
+conditions, express and implied, including warranties or conditions of title
+and non-infringement, and implied warranties or conditions of merchantability
+and fitness for a particular purpose; </span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">ii)
+effectively excludes on behalf of all Contributors all liability for damages,
+including direct, indirect, special, incidental and consequential damages, such
+as lost profits; </span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">iii)
+states that any provisions which differ from this Agreement are offered by that
+Contributor alone and not by any other party; and</span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">iv)
+states that source code for the Program is available from such Contributor, and
+informs licensees how to obtain it in a reasonable manner on or through a
+medium customarily used for software exchange.<span style="color: blue;"> </span></span></p>
+
+<p><span style="font-size: 10pt;">When the Program is made available in source
+code form:</span> </p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">a)
+it must be made available under this Agreement; and </span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">b) a
+copy of this Agreement must be included with each copy of the Program. </span></p>
+
+<p><span style="font-size: 10pt;">Contributors may not remove or alter any
+copyright notices contained within the Program. </span></p>
+
+<p><span style="font-size: 10pt;">Each Contributor must identify itself as the
+originator of its Contribution, if any, in a manner that reasonably allows
+subsequent Recipients to identify the originator of the Contribution. </span></p>
+
+<p><b><span style="font-size: 10pt;">4. COMMERCIAL DISTRIBUTION</span></b> </p>
+
+<p><span style="font-size: 10pt;">Commercial distributors of software may
+accept certain responsibilities with respect to end users, business partners
+and the like. While this license is intended to facilitate the commercial use
+of the Program, the Contributor who includes the Program in a commercial
+product offering should do so in a manner which does not create potential
+liability for other Contributors. Therefore, if a Contributor includes the
+Program in a commercial product offering, such Contributor ("Commercial
+Contributor") hereby agrees to defend and indemnify every other
+Contributor ("Indemnified Contributor") against any losses, damages and
+costs (collectively "Losses") arising from claims, lawsuits and other
+legal actions brought by a third party against the Indemnified Contributor to
+the extent caused by the acts or omissions of such Commercial Contributor in
+connection with its distribution of the Program in a commercial product
+offering. The obligations in this section do not apply to any claims or Losses
+relating to any actual or alleged intellectual property infringement. In order
+to qualify, an Indemnified Contributor must: a) promptly notify the Commercial
+Contributor in writing of such claim, and b) allow the Commercial Contributor
+to control, and cooperate with the Commercial Contributor in, the defense and
+any related settlement negotiations. The Indemnified Contributor may participate
+in any such claim at its own expense.</span> </p>
+
+<p><span style="font-size: 10pt;">For example, a Contributor might include the
+Program in a commercial product offering, Product X. That Contributor is then a
+Commercial Contributor. If that Commercial Contributor then makes performance
+claims, or offers warranties related to Product X, those performance claims and
+warranties are such Commercial Contributor's responsibility alone. Under this
+section, the Commercial Contributor would have to defend claims against the
+other Contributors related to those performance claims and warranties, and if a
+court requires any other Contributor to pay any damages as a result, the
+Commercial Contributor must pay those damages.</span> </p>
+
+<p><b><span style="font-size: 10pt;">5. NO WARRANTY</span></b> </p>
+
+<p><span style="font-size: 10pt;">EXCEPT AS EXPRESSLY SET FORTH IN THIS
+AGREEMENT, THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT
+WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING,
+WITHOUT LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT,
+MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is solely
+responsible for determining the appropriateness of using and distributing the
+Program and assumes all risks associated with its exercise of rights under this
+Agreement , including but not limited to the risks and costs of program errors,
+compliance with applicable laws, damage to or loss of data, programs or
+equipment, and unavailability or interruption of operations. </span></p>
+
+<p><b><span style="font-size: 10pt;">6. DISCLAIMER OF LIABILITY</span></b> </p>
+
+<p><span style="font-size: 10pt;">EXCEPT AS EXPRESSLY SET FORTH IN THIS
+AGREEMENT, NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND ON ANY THEORY
+OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OR DISTRIBUTION OF
+THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED HEREUNDER, EVEN IF ADVISED OF
+THE POSSIBILITY OF SUCH DAMAGES.</span> </p>
+
+<p><b><span style="font-size: 10pt;">7. GENERAL</span></b> </p>
+
+<p><span style="font-size: 10pt;">If any provision of this Agreement is invalid
+or unenforceable under applicable law, it shall not affect the validity or
+enforceability of the remainder of the terms of this Agreement, and without
+further action by the parties hereto, such provision shall be reformed to the
+minimum extent necessary to make such provision valid and enforceable.</span> </p>
+
+<p><span style="font-size: 10pt;">If Recipient institutes patent litigation
+against any entity (including a cross-claim or counterclaim in a lawsuit)
+alleging that the Program itself (excluding combinations of the Program with
+other software or hardware) infringes such Recipient's patent(s), then such
+Recipient's rights granted under Section 2(b) shall terminate as of the date
+such litigation is filed. </span></p>
+
+<p><span style="font-size: 10pt;">All Recipient's rights under this Agreement
+shall terminate if it fails to comply with any of the material terms or
+conditions of this Agreement and does not cure such failure in a reasonable
+period of time after becoming aware of such noncompliance. If all Recipient's
+rights under this Agreement terminate, Recipient agrees to cease use and
+distribution of the Program as soon as reasonably practicable. However,
+Recipient's obligations under this Agreement and any licenses granted by
+Recipient relating to the Program shall continue and survive. </span></p>
+
+<p><span style="font-size: 10pt;">Everyone is permitted to copy and distribute
+copies of this Agreement, but in order to avoid inconsistency the Agreement is
+copyrighted and may only be modified in the following manner. The Agreement
+Steward reserves the right to publish new versions (including revisions) of
+this Agreement from time to time. No one other than the Agreement Steward has
+the right to modify this Agreement. The Eclipse Foundation is the initial
+Agreement Steward. The Eclipse Foundation may assign the responsibility to
+serve as the Agreement Steward to a suitable separate entity. Each new version
+of the Agreement will be given a distinguishing version number. The Program
+(including Contributions) may always be distributed subject to the version of
+the Agreement under which it was received. In addition, after a new version of
+the Agreement is published, Contributor may elect to distribute the Program
+(including its Contributions) under the new version. Except as expressly stated
+in Sections 2(a) and 2(b) above, Recipient receives no rights or licenses to
+the intellectual property of any Contributor under this Agreement, whether
+expressly, by implication, estoppel or otherwise. All rights in the Program not
+expressly granted under this Agreement are reserved.</span> </p>
+
+<p><span style="font-size: 10pt;">This Agreement is governed by the laws of the
+State of New York and the intellectual property laws of the United States of
+America. No party to this Agreement will bring a legal action under this
+Agreement more than one year after the cause of action arose. Each party waives
+its rights to a jury trial in any resulting litigation.</span> </p>
+
+<p class="MsoNormal"><!--[if !supportEmptyParas]-->&nbsp;<!--[endif]--><o:p></o:p></p>
+
+</div>
+
+</body></html>
\ No newline at end of file
diff --git a/plugins/org.gastro.inventory.edit/icons/full/ctool16/CreateDepartment_recipes_Recipe.gif b/plugins/org.gastro.inventory.edit/icons/full/ctool16/CreateDepartment_recipes_Recipe.gif
new file mode 100644
index 0000000000..99ae775708
--- /dev/null
+++ b/plugins/org.gastro.inventory.edit/icons/full/ctool16/CreateDepartment_recipes_Recipe.gif
diff --git a/plugins/org.gastro.inventory.edit/icons/full/ctool16/CreateMenuCard_offerings_Offering.gif b/plugins/org.gastro.inventory.edit/icons/full/ctool16/CreateMenuCard_offerings_Offering.gif
new file mode 100644
index 0000000000..e8324a2c6f
--- /dev/null
+++ b/plugins/org.gastro.inventory.edit/icons/full/ctool16/CreateMenuCard_offerings_Offering.gif
diff --git a/plugins/org.gastro.inventory.edit/icons/full/ctool16/CreateRecipe_ingredients_Ingredient.gif b/plugins/org.gastro.inventory.edit/icons/full/ctool16/CreateRecipe_ingredients_Ingredient.gif
new file mode 100644
index 0000000000..d8b262a3bb
--- /dev/null
+++ b/plugins/org.gastro.inventory.edit/icons/full/ctool16/CreateRecipe_ingredients_Ingredient.gif
diff --git a/plugins/org.gastro.inventory.edit/icons/full/ctool16/CreateRestaurant_departments_Department.gif b/plugins/org.gastro.inventory.edit/icons/full/ctool16/CreateRestaurant_departments_Department.gif
new file mode 100644
index 0000000000..3cee5b616a
--- /dev/null
+++ b/plugins/org.gastro.inventory.edit/icons/full/ctool16/CreateRestaurant_departments_Department.gif
diff --git a/plugins/org.gastro.inventory.edit/icons/full/ctool16/CreateRestaurant_menuCards_MenuCard.gif b/plugins/org.gastro.inventory.edit/icons/full/ctool16/CreateRestaurant_menuCards_MenuCard.gif
new file mode 100644
index 0000000000..0855183b08
--- /dev/null
+++ b/plugins/org.gastro.inventory.edit/icons/full/ctool16/CreateRestaurant_menuCards_MenuCard.gif
diff --git a/plugins/org.gastro.inventory.edit/icons/full/ctool16/CreateRestaurant_stocks_Stock.gif b/plugins/org.gastro.inventory.edit/icons/full/ctool16/CreateRestaurant_stocks_Stock.gif
new file mode 100644
index 0000000000..568a3d4c8f
--- /dev/null
+++ b/plugins/org.gastro.inventory.edit/icons/full/ctool16/CreateRestaurant_stocks_Stock.gif
diff --git a/plugins/org.gastro.inventory.edit/icons/full/ctool16/CreateRestaurant_tables_Table.gif b/plugins/org.gastro.inventory.edit/icons/full/ctool16/CreateRestaurant_tables_Table.gif
new file mode 100644
index 0000000000..9073955a8b
--- /dev/null
+++ b/plugins/org.gastro.inventory.edit/icons/full/ctool16/CreateRestaurant_tables_Table.gif
diff --git a/plugins/org.gastro.inventory.edit/icons/full/ctool16/CreateStock_products_StockProduct.gif b/plugins/org.gastro.inventory.edit/icons/full/ctool16/CreateStock_products_StockProduct.gif
new file mode 100644
index 0000000000..5ef0e32411
--- /dev/null
+++ b/plugins/org.gastro.inventory.edit/icons/full/ctool16/CreateStock_products_StockProduct.gif
diff --git a/plugins/org.gastro.inventory.edit/icons/full/obj16/Department.gif b/plugins/org.gastro.inventory.edit/icons/full/obj16/Department.gif
new file mode 100644
index 0000000000..c4fb30e968
--- /dev/null
+++ b/plugins/org.gastro.inventory.edit/icons/full/obj16/Department.gif
diff --git a/plugins/org.gastro.inventory.edit/icons/full/obj16/Employee.gif b/plugins/org.gastro.inventory.edit/icons/full/obj16/Employee.gif
new file mode 100644
index 0000000000..1e5345fb32
--- /dev/null
+++ b/plugins/org.gastro.inventory.edit/icons/full/obj16/Employee.gif
diff --git a/plugins/org.gastro.inventory.edit/icons/full/obj16/Ingredient.gif b/plugins/org.gastro.inventory.edit/icons/full/obj16/Ingredient.gif
new file mode 100644
index 0000000000..c4a8af4184
--- /dev/null
+++ b/plugins/org.gastro.inventory.edit/icons/full/obj16/Ingredient.gif
diff --git a/plugins/org.gastro.inventory.edit/icons/full/obj16/MenuCard.gif b/plugins/org.gastro.inventory.edit/icons/full/obj16/MenuCard.gif
new file mode 100644
index 0000000000..7c2aaac84e
--- /dev/null
+++ b/plugins/org.gastro.inventory.edit/icons/full/obj16/MenuCard.gif
diff --git a/plugins/org.gastro.inventory.edit/icons/full/obj16/Offering.gif b/plugins/org.gastro.inventory.edit/icons/full/obj16/Offering.gif
new file mode 100644
index 0000000000..498364f1c1
--- /dev/null
+++ b/plugins/org.gastro.inventory.edit/icons/full/obj16/Offering.gif
diff --git a/plugins/org.gastro.inventory.edit/icons/full/obj16/Recipe.gif b/plugins/org.gastro.inventory.edit/icons/full/obj16/Recipe.gif
new file mode 100644
index 0000000000..c4a8af4184
--- /dev/null
+++ b/plugins/org.gastro.inventory.edit/icons/full/obj16/Recipe.gif
diff --git a/plugins/org.gastro.inventory.edit/icons/full/obj16/Restaurant.gif b/plugins/org.gastro.inventory.edit/icons/full/obj16/Restaurant.gif
new file mode 100644
index 0000000000..739ebbfa6a
--- /dev/null
+++ b/plugins/org.gastro.inventory.edit/icons/full/obj16/Restaurant.gif
diff --git a/plugins/org.gastro.inventory.edit/icons/full/obj16/Section.gif b/plugins/org.gastro.inventory.edit/icons/full/obj16/Section.gif
new file mode 100644
index 0000000000..739ebbfa6a
--- /dev/null
+++ b/plugins/org.gastro.inventory.edit/icons/full/obj16/Section.gif
diff --git a/plugins/org.gastro.inventory.edit/icons/full/obj16/Stock.gif b/plugins/org.gastro.inventory.edit/icons/full/obj16/Stock.gif
new file mode 100644
index 0000000000..134551bff7
--- /dev/null
+++ b/plugins/org.gastro.inventory.edit/icons/full/obj16/Stock.gif
diff --git a/plugins/org.gastro.inventory.edit/icons/full/obj16/StockProduct.gif b/plugins/org.gastro.inventory.edit/icons/full/obj16/StockProduct.gif
new file mode 100644
index 0000000000..7bac4fd380
--- /dev/null
+++ b/plugins/org.gastro.inventory.edit/icons/full/obj16/StockProduct.gif
diff --git a/plugins/org.gastro.inventory.edit/icons/full/obj16/Table.gif b/plugins/org.gastro.inventory.edit/icons/full/obj16/Table.gif
new file mode 100644
index 0000000000..c3370c7ddd
--- /dev/null
+++ b/plugins/org.gastro.inventory.edit/icons/full/obj16/Table.gif
diff --git a/plugins/org.gastro.inventory.edit/license.html b/plugins/org.gastro.inventory.edit/license.html
new file mode 100644
index 0000000000..d7b88e9416
--- /dev/null
+++ b/plugins/org.gastro.inventory.edit/license.html
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+  <o:Revision>2</o:Revision>
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+
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+
+<body style="" lang="EN-US">
+
+<div class="Section1">
+
+<p style="text-align: center;" align="center"><b>Eclipse Public License - v 1.0</b>
+</p>
+
+<p><span style="font-size: 10pt;">THE ACCOMPANYING PROGRAM IS PROVIDED UNDER
+THE TERMS OF THIS ECLIPSE PUBLIC LICENSE ("AGREEMENT"). ANY USE,
+REPRODUCTION OR DISTRIBUTION OF THE PROGRAM CONSTITUTES RECIPIENT'S ACCEPTANCE
+OF THIS AGREEMENT.</span> </p>
+
+<p><b><span style="font-size: 10pt;">1. DEFINITIONS</span></b> </p>
+
+<p><span style="font-size: 10pt;">"Contribution" means:</span> </p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">a)
+in the case of the initial Contributor, the initial code and documentation
+distributed under this Agreement, and<br clear="left">
+b) in the case of each subsequent Contributor:</span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">i)
+changes to the Program, and</span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">ii)
+additions to the Program;</span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">where
+such changes and/or additions to the Program originate from and are distributed
+by that particular Contributor. A Contribution 'originates' from a Contributor
+if it was added to the Program by such Contributor itself or anyone acting on
+such Contributor's behalf. Contributions do not include additions to the
+Program which: (i) are separate modules of software distributed in conjunction
+with the Program under their own license agreement, and (ii) are not derivative
+works of the Program. </span></p>
+
+<p><span style="font-size: 10pt;">"Contributor" means any person or
+entity that distributes the Program.</span> </p>
+
+<p><span style="font-size: 10pt;">"Licensed Patents " mean patent
+claims licensable by a Contributor which are necessarily infringed by the use
+or sale of its Contribution alone or when combined with the Program. </span></p>
+
+<p><span style="font-size: 10pt;">"Program" means the Contributions
+distributed in accordance with this Agreement.</span> </p>
+
+<p><span style="font-size: 10pt;">"Recipient" means anyone who
+receives the Program under this Agreement, including all Contributors.</span> </p>
+
+<p><b><span style="font-size: 10pt;">2. GRANT OF RIGHTS</span></b> </p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">a)
+Subject to the terms of this Agreement, each Contributor hereby grants Recipient
+a non-exclusive, worldwide, royalty-free copyright license to<span style="color: red;"> </span>reproduce, prepare derivative works of, publicly
+display, publicly perform, distribute and sublicense the Contribution of such
+Contributor, if any, and such derivative works, in source code and object code
+form.</span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">b)
+Subject to the terms of this Agreement, each Contributor hereby grants
+Recipient a non-exclusive, worldwide,<span style="color: green;"> </span>royalty-free
+patent license under Licensed Patents to make, use, sell, offer to sell, import
+and otherwise transfer the Contribution of such Contributor, if any, in source
+code and object code form. This patent license shall apply to the combination
+of the Contribution and the Program if, at the time the Contribution is added
+by the Contributor, such addition of the Contribution causes such combination
+to be covered by the Licensed Patents. The patent license shall not apply to
+any other combinations which include the Contribution. No hardware per se is
+licensed hereunder. </span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">c)
+Recipient understands that although each Contributor grants the licenses to its
+Contributions set forth herein, no assurances are provided by any Contributor
+that the Program does not infringe the patent or other intellectual property
+rights of any other entity. Each Contributor disclaims any liability to Recipient
+for claims brought by any other entity based on infringement of intellectual
+property rights or otherwise. As a condition to exercising the rights and
+licenses granted hereunder, each Recipient hereby assumes sole responsibility
+to secure any other intellectual property rights needed, if any. For example,
+if a third party patent license is required to allow Recipient to distribute
+the Program, it is Recipient's responsibility to acquire that license before
+distributing the Program.</span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">d)
+Each Contributor represents that to its knowledge it has sufficient copyright
+rights in its Contribution, if any, to grant the copyright license set forth in
+this Agreement. </span></p>
+
+<p><b><span style="font-size: 10pt;">3. REQUIREMENTS</span></b> </p>
+
+<p><span style="font-size: 10pt;">A Contributor may choose to distribute the
+Program in object code form under its own license agreement, provided that:</span>
+</p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">a)
+it complies with the terms and conditions of this Agreement; and</span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">b)
+its license agreement:</span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">i)
+effectively disclaims on behalf of all Contributors all warranties and
+conditions, express and implied, including warranties or conditions of title
+and non-infringement, and implied warranties or conditions of merchantability
+and fitness for a particular purpose; </span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">ii)
+effectively excludes on behalf of all Contributors all liability for damages,
+including direct, indirect, special, incidental and consequential damages, such
+as lost profits; </span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">iii)
+states that any provisions which differ from this Agreement are offered by that
+Contributor alone and not by any other party; and</span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">iv)
+states that source code for the Program is available from such Contributor, and
+informs licensees how to obtain it in a reasonable manner on or through a
+medium customarily used for software exchange.<span style="color: blue;"> </span></span></p>
+
+<p><span style="font-size: 10pt;">When the Program is made available in source
+code form:</span> </p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">a)
+it must be made available under this Agreement; and </span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">b) a
+copy of this Agreement must be included with each copy of the Program. </span></p>
+
+<p><span style="font-size: 10pt;">Contributors may not remove or alter any
+copyright notices contained within the Program. </span></p>
+
+<p><span style="font-size: 10pt;">Each Contributor must identify itself as the
+originator of its Contribution, if any, in a manner that reasonably allows
+subsequent Recipients to identify the originator of the Contribution. </span></p>
+
+<p><b><span style="font-size: 10pt;">4. COMMERCIAL DISTRIBUTION</span></b> </p>
+
+<p><span style="font-size: 10pt;">Commercial distributors of software may
+accept certain responsibilities with respect to end users, business partners
+and the like. While this license is intended to facilitate the commercial use
+of the Program, the Contributor who includes the Program in a commercial
+product offering should do so in a manner which does not create potential
+liability for other Contributors. Therefore, if a Contributor includes the
+Program in a commercial product offering, such Contributor ("Commercial
+Contributor") hereby agrees to defend and indemnify every other
+Contributor ("Indemnified Contributor") against any losses, damages and
+costs (collectively "Losses") arising from claims, lawsuits and other
+legal actions brought by a third party against the Indemnified Contributor to
+the extent caused by the acts or omissions of such Commercial Contributor in
+connection with its distribution of the Program in a commercial product
+offering. The obligations in this section do not apply to any claims or Losses
+relating to any actual or alleged intellectual property infringement. In order
+to qualify, an Indemnified Contributor must: a) promptly notify the Commercial
+Contributor in writing of such claim, and b) allow the Commercial Contributor
+to control, and cooperate with the Commercial Contributor in, the defense and
+any related settlement negotiations. The Indemnified Contributor may participate
+in any such claim at its own expense.</span> </p>
+
+<p><span style="font-size: 10pt;">For example, a Contributor might include the
+Program in a commercial product offering, Product X. That Contributor is then a
+Commercial Contributor. If that Commercial Contributor then makes performance
+claims, or offers warranties related to Product X, those performance claims and
+warranties are such Commercial Contributor's responsibility alone. Under this
+section, the Commercial Contributor would have to defend claims against the
+other Contributors related to those performance claims and warranties, and if a
+court requires any other Contributor to pay any damages as a result, the
+Commercial Contributor must pay those damages.</span> </p>
+
+<p><b><span style="font-size: 10pt;">5. NO WARRANTY</span></b> </p>
+
+<p><span style="font-size: 10pt;">EXCEPT AS EXPRESSLY SET FORTH IN THIS
+AGREEMENT, THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT
+WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING,
+WITHOUT LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT,
+MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is solely
+responsible for determining the appropriateness of using and distributing the
+Program and assumes all risks associated with its exercise of rights under this
+Agreement , including but not limited to the risks and costs of program errors,
+compliance with applicable laws, damage to or loss of data, programs or
+equipment, and unavailability or interruption of operations. </span></p>
+
+<p><b><span style="font-size: 10pt;">6. DISCLAIMER OF LIABILITY</span></b> </p>
+
+<p><span style="font-size: 10pt;">EXCEPT AS EXPRESSLY SET FORTH IN THIS
+AGREEMENT, NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND ON ANY THEORY
+OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OR DISTRIBUTION OF
+THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED HEREUNDER, EVEN IF ADVISED OF
+THE POSSIBILITY OF SUCH DAMAGES.</span> </p>
+
+<p><b><span style="font-size: 10pt;">7. GENERAL</span></b> </p>
+
+<p><span style="font-size: 10pt;">If any provision of this Agreement is invalid
+or unenforceable under applicable law, it shall not affect the validity or
+enforceability of the remainder of the terms of this Agreement, and without
+further action by the parties hereto, such provision shall be reformed to the
+minimum extent necessary to make such provision valid and enforceable.</span> </p>
+
+<p><span style="font-size: 10pt;">If Recipient institutes patent litigation
+against any entity (including a cross-claim or counterclaim in a lawsuit)
+alleging that the Program itself (excluding combinations of the Program with
+other software or hardware) infringes such Recipient's patent(s), then such
+Recipient's rights granted under Section 2(b) shall terminate as of the date
+such litigation is filed. </span></p>
+
+<p><span style="font-size: 10pt;">All Recipient's rights under this Agreement
+shall terminate if it fails to comply with any of the material terms or
+conditions of this Agreement and does not cure such failure in a reasonable
+period of time after becoming aware of such noncompliance. If all Recipient's
+rights under this Agreement terminate, Recipient agrees to cease use and
+distribution of the Program as soon as reasonably practicable. However,
+Recipient's obligations under this Agreement and any licenses granted by
+Recipient relating to the Program shall continue and survive. </span></p>
+
+<p><span style="font-size: 10pt;">Everyone is permitted to copy and distribute
+copies of this Agreement, but in order to avoid inconsistency the Agreement is
+copyrighted and may only be modified in the following manner. The Agreement
+Steward reserves the right to publish new versions (including revisions) of
+this Agreement from time to time. No one other than the Agreement Steward has
+the right to modify this Agreement. The Eclipse Foundation is the initial
+Agreement Steward. The Eclipse Foundation may assign the responsibility to
+serve as the Agreement Steward to a suitable separate entity. Each new version
+of the Agreement will be given a distinguishing version number. The Program
+(including Contributions) may always be distributed subject to the version of
+the Agreement under which it was received. In addition, after a new version of
+the Agreement is published, Contributor may elect to distribute the Program
+(including its Contributions) under the new version. Except as expressly stated
+in Sections 2(a) and 2(b) above, Recipient receives no rights or licenses to
+the intellectual property of any Contributor under this Agreement, whether
+expressly, by implication, estoppel or otherwise. All rights in the Program not
+expressly granted under this Agreement are reserved.</span> </p>
+
+<p><span style="font-size: 10pt;">This Agreement is governed by the laws of the
+State of New York and the intellectual property laws of the United States of
+America. No party to this Agreement will bring a legal action under this
+Agreement more than one year after the cause of action arose. Each party waives
+its rights to a jury trial in any resulting litigation.</span> </p>
+
+<p class="MsoNormal"><!--[if !supportEmptyParas]-->&nbsp;<!--[endif]--><o:p></o:p></p>
+
+</div>
+
+</body></html>
\ No newline at end of file
diff --git a/plugins/org.gastro.inventory.edit/plugin.properties b/plugins/org.gastro.inventory.edit/plugin.properties
new file mode 100644
index 0000000000..d28a90ff45
--- /dev/null
+++ b/plugins/org.gastro.inventory.edit/plugin.properties
@@ -0,0 +1,81 @@
+
+# <copyright>
+# </copyright>
+#
+# $Id: plugin.properties,v 1.1 2009-04-26 16:52:38 estepper Exp $
+
+pluginName = Gastory Inventory Edit Support
+providerName = www.gastro.org
+
+_UI_CreateChild_text = {0}
+_UI_CreateChild_text2 = {1} {0}
+_UI_CreateChild_text3 = {1}
+_UI_CreateChild_tooltip = Create New {0} Under {1} Feature
+_UI_CreateChild_description = Create a new child of type {0} for the {1} feature of the selected {2}.
+_UI_CreateSibling_description = Create a new sibling of type {0} for the selected {2}, under the {1} feature of their parent.
+
+_UI_PropertyDescriptor_description = The {0} of the {1}
+
+_UI_Stock_type = Lager
+_UI_Product_type = Produkt
+_UI_StockProduct_type = Lagerprodukt
+_UI_Recipe_type = Rezept
+_UI_Ingredient_type = Zutat
+_UI_MenuCard_type = Menükarte
+_UI_Restaurant_type = Restaurant
+_UI_Department_type = Abteilung
+_UI_Offering_type = Angebot
+_UI_Table_type = Tisch
+_UI_Unknown_type = Objekt
+
+_UI_Unknown_datatype= Wert
+
+_UI_Stock_products_feature = Produkte
+_UI_Stock_name_feature = Name
+_UI_Stock_restaurant_feature = Restaurant
+_UI_Product_name_feature = Name
+_UI_StockProduct_stock_feature = Lager
+_UI_StockProduct_cost_feature = Kosten
+_UI_StockProduct_available_feature = Verfügbar
+_UI_StockProduct_orderLimit_feature = Bestellgrenze
+_UI_Recipe_ingredients_feature = Zutaten
+_UI_Recipe_department_feature = Abteilung
+_UI_Ingredient_recipe_feature = Rezept
+_UI_Ingredient_product_feature = Produkt
+_UI_Ingredient_quantity_feature = Menge
+_UI_MenuCard_title_feature = Titel
+_UI_MenuCard_offerings_feature = Angebote
+_UI_MenuCard_restaurant_feature = Restaurant
+_UI_Restaurant_name_feature = Name
+_UI_Restaurant_stocks_feature = Läger
+_UI_Restaurant_departments_feature = Abteilungen
+_UI_Restaurant_menuCards_feature = Menükarten
+_UI_Restaurant_tables_feature = Tische
+_UI_Department_recipes_feature = Rezepte
+_UI_Department_restaurant_feature = Restaurant
+_UI_Offering_product_feature = Produkt
+_UI_Offering_menuCard_feature = Menükarte
+_UI_Offering_description_feature = Beschreibung
+_UI_Offering_price_feature = Preis
+_UI_Table_seats_feature = Plätze
+_UI_Table_restaurant_feature = Restaurant
+_UI_Unknown_feature = Unbekannt
+
+_UI_Employee_type = Mitarbeiter
+_UI_Stock_department_feature = Abteilung
+_UI_Department_employees_feature = Mitarbeiter
+_UI_Department_stocks_feature = Läger
+_UI_Employee_department_feature = Abteilung
+_UI_Station_type = Station
+_UI_Recipe_cost_feature = Kosten
+_UI_Restaurant_stations_feature = Stationen
+_UI_Employee_name_feature = Name
+_UI_Station_stationID_feature = Stations-ID
+_UI_Section_type = Abschnitt
+_UI_MenuCard_sections_feature = Abschnitte
+_UI_Offering_section_feature = Abschnitt
+_UI_Section_menuCard_feature = Menükarte
+_UI_Section_offerings_feature = Angebote
+_UI_Section_title_feature = Titel
+_UI_Offering_name_feature = Name
+_UI_Section_text_feature = Text
diff --git a/plugins/org.gastro.inventory.edit/plugin.xml b/plugins/org.gastro.inventory.edit/plugin.xml
new file mode 100644
index 0000000000..16d5e15d75
--- /dev/null
+++ b/plugins/org.gastro.inventory.edit/plugin.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<?eclipse version="3.0"?>
+
+<!--
+ <copyright>
+ </copyright>
+
+ $Id: plugin.xml,v 1.1 2009-04-26 16:52:38 estepper Exp $
+-->
+
+<plugin>
+
+   <extension point="org.eclipse.emf.edit.itemProviderAdapterFactories">
+      <factory
+            uri="http://www.gastro.org/inventory/1.0"
+            class="org.gastro.inventory.provider.InventoryItemProviderAdapterFactory"
+            supportedTypes=
+              "org.eclipse.emf.edit.provider.IEditingDomainItemProvider
+               org.eclipse.emf.edit.provider.IStructuredItemContentProvider
+               org.eclipse.emf.edit.provider.ITreeItemContentProvider
+               org.eclipse.emf.edit.provider.IItemLabelProvider
+               org.eclipse.emf.edit.provider.IItemPropertySource"/>
+   </extension>
+
+</plugin>
diff --git a/plugins/org.gastro.inventory.edit/src/org/gastro/inventory/provider/DepartmentItemProvider.java b/plugins/org.gastro.inventory.edit/src/org/gastro/inventory/provider/DepartmentItemProvider.java
new file mode 100644
index 0000000000..db4713f540
--- /dev/null
+++ b/plugins/org.gastro.inventory.edit/src/org/gastro/inventory/provider/DepartmentItemProvider.java
@@ -0,0 +1,170 @@
+/**
+ * Copyright (c) 2009 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *    Eike Stepper - initial API and implementation
+ *    
+ *  Initial Publication:
+ *    Eclipse Magazin - http://www.eclipse-magazin.de
+ */
+package org.gastro.inventory.provider;
+
+import org.eclipse.emf.common.notify.AdapterFactory;
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;
+import org.eclipse.emf.edit.provider.IItemLabelProvider;
+import org.eclipse.emf.edit.provider.IItemPropertyDescriptor;
+import org.eclipse.emf.edit.provider.IItemPropertySource;
+import org.eclipse.emf.edit.provider.IStructuredItemContentProvider;
+import org.eclipse.emf.edit.provider.ITreeItemContentProvider;
+import org.eclipse.emf.edit.provider.ViewerNotification;
+
+import org.gastro.inventory.Department;
+import org.gastro.inventory.InventoryFactory;
+import org.gastro.inventory.InventoryPackage;
+
+import java.util.Collection;
+import java.util.List;
+
+/**
+ * This is the item provider adapter for a {@link org.gastro.inventory.Department} object. <!-- begin-user-doc --> <!--
+ * end-user-doc -->
+ * 
+ * @generated
+ */
+public class DepartmentItemProvider extends StationItemProvider implements IEditingDomainItemProvider,
+    IStructuredItemContentProvider, ITreeItemContentProvider, IItemLabelProvider, IItemPropertySource
+{
+  /**
+   * This constructs an instance from a factory and a notifier. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public DepartmentItemProvider(AdapterFactory adapterFactory)
+  {
+    super(adapterFactory);
+  }
+
+  /**
+   * This returns the property descriptors for the adapted class. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public List<IItemPropertyDescriptor> getPropertyDescriptors(Object object)
+  {
+    if (itemPropertyDescriptors == null)
+    {
+      super.getPropertyDescriptors(object);
+
+    }
+    return itemPropertyDescriptors;
+  }
+
+  /**
+   * This specifies how to implement {@link #getChildren} and is used to deduce an appropriate feature for an
+   * {@link org.eclipse.emf.edit.command.AddCommand}, {@link org.eclipse.emf.edit.command.RemoveCommand} or
+   * {@link org.eclipse.emf.edit.command.MoveCommand} in {@link #createCommand}. <!-- begin-user-doc --> <!--
+   * end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public Collection<? extends EStructuralFeature> getChildrenFeatures(Object object)
+  {
+    if (childrenFeatures == null)
+    {
+      super.getChildrenFeatures(object);
+      childrenFeatures.add(InventoryPackage.Literals.DEPARTMENT__RECIPES);
+      childrenFeatures.add(InventoryPackage.Literals.DEPARTMENT__EMPLOYEES);
+      childrenFeatures.add(InventoryPackage.Literals.DEPARTMENT__STOCKS);
+    }
+    return childrenFeatures;
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  protected EStructuralFeature getChildFeature(Object object, Object child)
+  {
+    // Check the type of the specified child object and return the proper feature to use for
+    // adding (see {@link AddCommand}) it as a child.
+
+    return super.getChildFeature(object, child);
+  }
+
+  /**
+   * This returns Department.gif. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public Object getImage(Object object)
+  {
+    return overlayImage(object, getResourceLocator().getImage("full/obj16/Department"));
+  }
+
+  /**
+   * This returns the label text for the adapted class. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated NOT
+   */
+  @Override
+  public String getText(Object object)
+  {
+    String label = ((Department)object).getStationID();
+    return label == null || label.length() == 0 ? getString("_UI_Department_type") : label;
+  }
+
+  /**
+   * This handles model notifications by calling {@link #updateChildren} to update any cached children and by creating a
+   * viewer notification, which it passes to {@link #fireNotifyChanged}. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public void notifyChanged(Notification notification)
+  {
+    updateChildren(notification);
+
+    switch (notification.getFeatureID(Department.class))
+    {
+    case InventoryPackage.DEPARTMENT__RECIPES:
+    case InventoryPackage.DEPARTMENT__EMPLOYEES:
+    case InventoryPackage.DEPARTMENT__STOCKS:
+      fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), true, false));
+      return;
+    }
+    super.notifyChanged(notification);
+  }
+
+  /**
+   * This adds {@link org.eclipse.emf.edit.command.CommandParameter}s describing the children that can be created under
+   * this object. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  protected void collectNewChildDescriptors(Collection<Object> newChildDescriptors, Object object)
+  {
+    super.collectNewChildDescriptors(newChildDescriptors, object);
+
+    newChildDescriptors.add(createChildParameter(InventoryPackage.Literals.DEPARTMENT__RECIPES,
+        InventoryFactory.eINSTANCE.createRecipe()));
+
+    newChildDescriptors.add(createChildParameter(InventoryPackage.Literals.DEPARTMENT__EMPLOYEES,
+        InventoryFactory.eINSTANCE.createEmployee()));
+
+    newChildDescriptors.add(createChildParameter(InventoryPackage.Literals.DEPARTMENT__STOCKS,
+        InventoryFactory.eINSTANCE.createStock()));
+  }
+
+}
diff --git a/plugins/org.gastro.inventory.edit/src/org/gastro/inventory/provider/EmployeeItemProvider.java b/plugins/org.gastro.inventory.edit/src/org/gastro/inventory/provider/EmployeeItemProvider.java
new file mode 100644
index 0000000000..bb33a1a117
--- /dev/null
+++ b/plugins/org.gastro.inventory.edit/src/org/gastro/inventory/provider/EmployeeItemProvider.java
@@ -0,0 +1,163 @@
+/**
+ * Copyright (c) 2009 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *    Eike Stepper - initial API and implementation
+ *    
+ *  Initial Publication:
+ *    Eclipse Magazin - http://www.eclipse-magazin.de
+ */
+package org.gastro.inventory.provider;
+
+import org.eclipse.emf.common.notify.AdapterFactory;
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.util.ResourceLocator;
+import org.eclipse.emf.edit.provider.ComposeableAdapterFactory;
+import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;
+import org.eclipse.emf.edit.provider.IItemLabelProvider;
+import org.eclipse.emf.edit.provider.IItemPropertyDescriptor;
+import org.eclipse.emf.edit.provider.IItemPropertySource;
+import org.eclipse.emf.edit.provider.IStructuredItemContentProvider;
+import org.eclipse.emf.edit.provider.ITreeItemContentProvider;
+import org.eclipse.emf.edit.provider.ItemPropertyDescriptor;
+import org.eclipse.emf.edit.provider.ItemProviderAdapter;
+import org.eclipse.emf.edit.provider.ViewerNotification;
+
+import org.gastro.inventory.Employee;
+import org.gastro.inventory.InventoryPackage;
+
+import java.util.Collection;
+import java.util.List;
+
+/**
+ * This is the item provider adapter for a {@link org.gastro.inventory.Employee} object. <!-- begin-user-doc --> <!--
+ * end-user-doc -->
+ * 
+ * @generated
+ */
+public class EmployeeItemProvider extends ItemProviderAdapter implements IEditingDomainItemProvider,
+    IStructuredItemContentProvider, ITreeItemContentProvider, IItemLabelProvider, IItemPropertySource
+{
+  /**
+   * This constructs an instance from a factory and a notifier. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public EmployeeItemProvider(AdapterFactory adapterFactory)
+  {
+    super(adapterFactory);
+  }
+
+  /**
+   * This returns the property descriptors for the adapted class. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public List<IItemPropertyDescriptor> getPropertyDescriptors(Object object)
+  {
+    if (itemPropertyDescriptors == null)
+    {
+      super.getPropertyDescriptors(object);
+
+      addNamePropertyDescriptor(object);
+    }
+    return itemPropertyDescriptors;
+  }
+
+  /**
+   * This adds a property descriptor for the Name feature. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  protected void addNamePropertyDescriptor(Object object)
+  {
+    itemPropertyDescriptors.add(createItemPropertyDescriptor(((ComposeableAdapterFactory)adapterFactory)
+        .getRootAdapterFactory(), getResourceLocator(), getString("_UI_Employee_name_feature"), getString(
+        "_UI_PropertyDescriptor_description", "_UI_Employee_name_feature", "_UI_Employee_type"),
+        InventoryPackage.Literals.EMPLOYEE__NAME, true, false, false, ItemPropertyDescriptor.GENERIC_VALUE_IMAGE, null,
+        null));
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public boolean hasChildren(Object object)
+  {
+    return hasChildren(object, true);
+  }
+
+  /**
+   * This returns Employee.gif. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public Object getImage(Object object)
+  {
+    return overlayImage(object, getResourceLocator().getImage("full/obj16/Employee"));
+  }
+
+  /**
+   * This returns the label text for the adapted class. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated NOT
+   */
+  @Override
+  public String getText(Object object)
+  {
+    String label = ((Employee)object).getName();
+    return label == null || label.length() == 0 ? getString("_UI_Employee_type") : label;
+  }
+
+  /**
+   * This handles model notifications by calling {@link #updateChildren} to update any cached children and by creating a
+   * viewer notification, which it passes to {@link #fireNotifyChanged}. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public void notifyChanged(Notification notification)
+  {
+    updateChildren(notification);
+
+    switch (notification.getFeatureID(Employee.class))
+    {
+    case InventoryPackage.EMPLOYEE__NAME:
+      fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), false, true));
+      return;
+    }
+    super.notifyChanged(notification);
+  }
+
+  /**
+   * This adds {@link org.eclipse.emf.edit.command.CommandParameter}s describing the children that can be created under
+   * this object. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  protected void collectNewChildDescriptors(Collection<Object> newChildDescriptors, Object object)
+  {
+    super.collectNewChildDescriptors(newChildDescriptors, object);
+  }
+
+  /**
+   * Return the resource locator for this item provider's resources. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public ResourceLocator getResourceLocator()
+  {
+    return InventoryEditPlugin.INSTANCE;
+  }
+
+}
diff --git a/plugins/org.gastro.inventory.edit/src/org/gastro/inventory/provider/IngredientItemProvider.java b/plugins/org.gastro.inventory.edit/src/org/gastro/inventory/provider/IngredientItemProvider.java
new file mode 100644
index 0000000000..9fecdbc70e
--- /dev/null
+++ b/plugins/org.gastro.inventory.edit/src/org/gastro/inventory/provider/IngredientItemProvider.java
@@ -0,0 +1,179 @@
+/**
+ * Copyright (c) 2009 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *    Eike Stepper - initial API and implementation
+ *    
+ *  Initial Publication:
+ *    Eclipse Magazin - http://www.eclipse-magazin.de
+ */
+package org.gastro.inventory.provider;
+
+import org.eclipse.emf.common.notify.AdapterFactory;
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.util.ResourceLocator;
+import org.eclipse.emf.edit.provider.ComposeableAdapterFactory;
+import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;
+import org.eclipse.emf.edit.provider.IItemLabelProvider;
+import org.eclipse.emf.edit.provider.IItemPropertyDescriptor;
+import org.eclipse.emf.edit.provider.IItemPropertySource;
+import org.eclipse.emf.edit.provider.IStructuredItemContentProvider;
+import org.eclipse.emf.edit.provider.ITreeItemContentProvider;
+import org.eclipse.emf.edit.provider.ItemPropertyDescriptor;
+import org.eclipse.emf.edit.provider.ItemProviderAdapter;
+import org.eclipse.emf.edit.provider.ViewerNotification;
+
+import org.gastro.inventory.Ingredient;
+import org.gastro.inventory.InventoryPackage;
+
+import java.util.Collection;
+import java.util.List;
+
+/**
+ * This is the item provider adapter for a {@link org.gastro.inventory.Ingredient} object. <!-- begin-user-doc --> <!--
+ * end-user-doc -->
+ * 
+ * @generated
+ */
+public class IngredientItemProvider extends ItemProviderAdapter implements IEditingDomainItemProvider,
+    IStructuredItemContentProvider, ITreeItemContentProvider, IItemLabelProvider, IItemPropertySource
+{
+  /**
+   * This constructs an instance from a factory and a notifier. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public IngredientItemProvider(AdapterFactory adapterFactory)
+  {
+    super(adapterFactory);
+  }
+
+  /**
+   * This returns the property descriptors for the adapted class. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public List<IItemPropertyDescriptor> getPropertyDescriptors(Object object)
+  {
+    if (itemPropertyDescriptors == null)
+    {
+      super.getPropertyDescriptors(object);
+
+      addProductPropertyDescriptor(object);
+      addQuantityPropertyDescriptor(object);
+    }
+    return itemPropertyDescriptors;
+  }
+
+  /**
+   * This adds a property descriptor for the Product feature. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  protected void addProductPropertyDescriptor(Object object)
+  {
+    itemPropertyDescriptors.add(createItemPropertyDescriptor(((ComposeableAdapterFactory)adapterFactory)
+        .getRootAdapterFactory(), getResourceLocator(), getString("_UI_Ingredient_product_feature"), getString(
+        "_UI_PropertyDescriptor_description", "_UI_Ingredient_product_feature", "_UI_Ingredient_type"),
+        InventoryPackage.Literals.INGREDIENT__PRODUCT, true, false, true, null, null, null));
+  }
+
+  /**
+   * This adds a property descriptor for the Quantity feature. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  protected void addQuantityPropertyDescriptor(Object object)
+  {
+    itemPropertyDescriptors.add(createItemPropertyDescriptor(((ComposeableAdapterFactory)adapterFactory)
+        .getRootAdapterFactory(), getResourceLocator(), getString("_UI_Ingredient_quantity_feature"), getString(
+        "_UI_PropertyDescriptor_description", "_UI_Ingredient_quantity_feature", "_UI_Ingredient_type"),
+        InventoryPackage.Literals.INGREDIENT__QUANTITY, true, false, false,
+        ItemPropertyDescriptor.INTEGRAL_VALUE_IMAGE, null, null));
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public boolean hasChildren(Object object)
+  {
+    return hasChildren(object, true);
+  }
+
+  /**
+   * This returns Ingredient.gif. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public Object getImage(Object object)
+  {
+    return overlayImage(object, getResourceLocator().getImage("full/obj16/Ingredient"));
+  }
+
+  /**
+   * This returns the label text for the adapted class. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated NOT
+   */
+  @Override
+  public String getText(Object object)
+  {
+    Ingredient ingredient = (Ingredient)object;
+    return ingredient.getProduct() == null ? getString("_UI_Ingredient_type") : ingredient.getProduct().getName() + " "
+        + ingredient.getQuantity();
+  }
+
+  /**
+   * This handles model notifications by calling {@link #updateChildren} to update any cached children and by creating a
+   * viewer notification, which it passes to {@link #fireNotifyChanged}. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated NOT
+   */
+  @Override
+  public void notifyChanged(Notification notification)
+  {
+    updateChildren(notification);
+
+    switch (notification.getFeatureID(Ingredient.class))
+    {
+    case InventoryPackage.INGREDIENT__PRODUCT:
+    case InventoryPackage.INGREDIENT__QUANTITY:
+      fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), false, true));
+      return;
+    }
+    super.notifyChanged(notification);
+  }
+
+  /**
+   * This adds {@link org.eclipse.emf.edit.command.CommandParameter}s describing the children that can be created under
+   * this object. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  protected void collectNewChildDescriptors(Collection<Object> newChildDescriptors, Object object)
+  {
+    super.collectNewChildDescriptors(newChildDescriptors, object);
+  }
+
+  /**
+   * Return the resource locator for this item provider's resources. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public ResourceLocator getResourceLocator()
+  {
+    return InventoryEditPlugin.INSTANCE;
+  }
+
+}
diff --git a/plugins/org.gastro.inventory.edit/src/org/gastro/inventory/provider/InventoryEditPlugin.java b/plugins/org.gastro.inventory.edit/src/org/gastro/inventory/provider/InventoryEditPlugin.java
new file mode 100644
index 0000000000..14412aeed9
--- /dev/null
+++ b/plugins/org.gastro.inventory.edit/src/org/gastro/inventory/provider/InventoryEditPlugin.java
@@ -0,0 +1,95 @@
+/**
+ * Copyright (c) 2009 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *    Eike Stepper - initial API and implementation
+ *    
+ *  Initial Publication:
+ *    Eclipse Magazin - http://www.eclipse-magazin.de
+ */
+package org.gastro.inventory.provider;
+
+import org.eclipse.emf.common.EMFPlugin;
+import org.eclipse.emf.common.util.ResourceLocator;
+
+/**
+ * This is the central singleton for the Inventory edit plugin. <!-- begin-user-doc --> <!-- end-user-doc -->
+ * 
+ * @generated
+ */
+public final class InventoryEditPlugin extends EMFPlugin
+{
+  /**
+   * Keep track of the singleton. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public static final InventoryEditPlugin INSTANCE = new InventoryEditPlugin();
+
+  /**
+   * Keep track of the singleton. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  private static Implementation plugin;
+
+  /**
+   * Create the instance. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public InventoryEditPlugin()
+  {
+    super(new ResourceLocator[] {});
+  }
+
+  /**
+   * Returns the singleton instance of the Eclipse plugin. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @return the singleton instance.
+   * @generated
+   */
+  @Override
+  public ResourceLocator getPluginResourceLocator()
+  {
+    return plugin;
+  }
+
+  /**
+   * Returns the singleton instance of the Eclipse plugin. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @return the singleton instance.
+   * @generated
+   */
+  public static Implementation getPlugin()
+  {
+    return plugin;
+  }
+
+  /**
+   * The actual implementation of the Eclipse <b>Plugin</b>. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public static class Implementation extends EclipsePlugin
+  {
+    /**
+     * Creates an instance. <!-- begin-user-doc --> <!-- end-user-doc -->
+     * 
+     * @generated
+     */
+    public Implementation()
+    {
+      super();
+
+      // Remember the static instance.
+      //
+      plugin = this;
+    }
+  }
+
+}
diff --git a/plugins/org.gastro.inventory.edit/src/org/gastro/inventory/provider/InventoryItemProviderAdapterFactory.java b/plugins/org.gastro.inventory.edit/src/org/gastro/inventory/provider/InventoryItemProviderAdapterFactory.java
new file mode 100644
index 0000000000..4a7dd51413
--- /dev/null
+++ b/plugins/org.gastro.inventory.edit/src/org/gastro/inventory/provider/InventoryItemProviderAdapterFactory.java
@@ -0,0 +1,483 @@
+/**
+ * Copyright (c) 2009 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *    Eike Stepper - initial API and implementation
+ *    
+ *  Initial Publication:
+ *    Eclipse Magazin - http://www.eclipse-magazin.de
+ */
+package org.gastro.inventory.provider;
+
+import org.eclipse.emf.common.notify.Adapter;
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.notify.Notifier;
+import org.eclipse.emf.edit.provider.ChangeNotifier;
+import org.eclipse.emf.edit.provider.ComposeableAdapterFactory;
+import org.eclipse.emf.edit.provider.ComposedAdapterFactory;
+import org.eclipse.emf.edit.provider.IChangeNotifier;
+import org.eclipse.emf.edit.provider.IDisposable;
+import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;
+import org.eclipse.emf.edit.provider.IItemLabelProvider;
+import org.eclipse.emf.edit.provider.IItemPropertySource;
+import org.eclipse.emf.edit.provider.INotifyChangedListener;
+import org.eclipse.emf.edit.provider.IStructuredItemContentProvider;
+import org.eclipse.emf.edit.provider.ITreeItemContentProvider;
+
+import org.gastro.inventory.util.InventoryAdapterFactory;
+
+import java.util.ArrayList;
+import java.util.Collection;
+
+/**
+ * This is the factory that is used to provide the interfaces needed to support Viewers. The adapters generated by this
+ * factory convert EMF adapter notifications into calls to {@link #fireNotifyChanged fireNotifyChanged}. The adapters
+ * also support Eclipse property sheets. Note that most of the adapters are shared among multiple instances. <!--
+ * begin-user-doc --> <!-- end-user-doc -->
+ * 
+ * @generated
+ */
+public class InventoryItemProviderAdapterFactory extends InventoryAdapterFactory implements ComposeableAdapterFactory,
+    IChangeNotifier, IDisposable
+{
+  /**
+   * This keeps track of the root adapter factory that delegates to this adapter factory. <!-- begin-user-doc --> <!--
+   * end-user-doc -->
+   * 
+   * @generated
+   */
+  protected ComposedAdapterFactory parentAdapterFactory;
+
+  /**
+   * This is used to implement {@link org.eclipse.emf.edit.provider.IChangeNotifier}. <!-- begin-user-doc --> <!--
+   * end-user-doc -->
+   * 
+   * @generated
+   */
+  protected IChangeNotifier changeNotifier = new ChangeNotifier();
+
+  /**
+   * This keeps track of all the supported types checked by {@link #isFactoryForType isFactoryForType}. <!--
+   * begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  protected Collection<Object> supportedTypes = new ArrayList<Object>();
+
+  /**
+   * This constructs an instance. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public InventoryItemProviderAdapterFactory()
+  {
+    supportedTypes.add(IEditingDomainItemProvider.class);
+    supportedTypes.add(IStructuredItemContentProvider.class);
+    supportedTypes.add(ITreeItemContentProvider.class);
+    supportedTypes.add(IItemLabelProvider.class);
+    supportedTypes.add(IItemPropertySource.class);
+  }
+
+  /**
+   * This keeps track of the one adapter used for all {@link org.gastro.inventory.Stock} instances. <!-- begin-user-doc
+   * --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  protected StockItemProvider stockItemProvider;
+
+  /**
+   * This creates an adapter for a {@link org.gastro.inventory.Stock}. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public Adapter createStockAdapter()
+  {
+    if (stockItemProvider == null)
+    {
+      stockItemProvider = new StockItemProvider(this);
+    }
+
+    return stockItemProvider;
+  }
+
+  /**
+   * This keeps track of the one adapter used for all {@link org.gastro.inventory.StockProduct} instances. <!--
+   * begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  protected StockProductItemProvider stockProductItemProvider;
+
+  /**
+   * This creates an adapter for a {@link org.gastro.inventory.StockProduct}. <!-- begin-user-doc --> <!-- end-user-doc
+   * -->
+   * 
+   * @generated
+   */
+  @Override
+  public Adapter createStockProductAdapter()
+  {
+    if (stockProductItemProvider == null)
+    {
+      stockProductItemProvider = new StockProductItemProvider(this);
+    }
+
+    return stockProductItemProvider;
+  }
+
+  /**
+   * This keeps track of the one adapter used for all {@link org.gastro.inventory.Recipe} instances. <!-- begin-user-doc
+   * --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  protected RecipeItemProvider recipeItemProvider;
+
+  /**
+   * This creates an adapter for a {@link org.gastro.inventory.Recipe}. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public Adapter createRecipeAdapter()
+  {
+    if (recipeItemProvider == null)
+    {
+      recipeItemProvider = new RecipeItemProvider(this);
+    }
+
+    return recipeItemProvider;
+  }
+
+  /**
+   * This keeps track of the one adapter used for all {@link org.gastro.inventory.Ingredient} instances. <!--
+   * begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  protected IngredientItemProvider ingredientItemProvider;
+
+  /**
+   * This creates an adapter for a {@link org.gastro.inventory.Ingredient}. <!-- begin-user-doc --> <!-- end-user-doc
+   * -->
+   * 
+   * @generated
+   */
+  @Override
+  public Adapter createIngredientAdapter()
+  {
+    if (ingredientItemProvider == null)
+    {
+      ingredientItemProvider = new IngredientItemProvider(this);
+    }
+
+    return ingredientItemProvider;
+  }
+
+  /**
+   * This keeps track of the one adapter used for all {@link org.gastro.inventory.MenuCard} instances. <!--
+   * begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  protected MenuCardItemProvider menuCardItemProvider;
+
+  /**
+   * This creates an adapter for a {@link org.gastro.inventory.MenuCard}. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public Adapter createMenuCardAdapter()
+  {
+    if (menuCardItemProvider == null)
+    {
+      menuCardItemProvider = new MenuCardItemProvider(this);
+    }
+
+    return menuCardItemProvider;
+  }
+
+  /**
+   * This keeps track of the one adapter used for all {@link org.gastro.inventory.Restaurant} instances. <!--
+   * begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  protected RestaurantItemProvider restaurantItemProvider;
+
+  /**
+   * This creates an adapter for a {@link org.gastro.inventory.Restaurant}. <!-- begin-user-doc --> <!-- end-user-doc
+   * -->
+   * 
+   * @generated
+   */
+  @Override
+  public Adapter createRestaurantAdapter()
+  {
+    if (restaurantItemProvider == null)
+    {
+      restaurantItemProvider = new RestaurantItemProvider(this);
+    }
+
+    return restaurantItemProvider;
+  }
+
+  /**
+   * This keeps track of the one adapter used for all {@link org.gastro.inventory.Department} instances. <!--
+   * begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  protected DepartmentItemProvider departmentItemProvider;
+
+  /**
+   * This creates an adapter for a {@link org.gastro.inventory.Department}. <!-- begin-user-doc --> <!-- end-user-doc
+   * -->
+   * 
+   * @generated
+   */
+  @Override
+  public Adapter createDepartmentAdapter()
+  {
+    if (departmentItemProvider == null)
+    {
+      departmentItemProvider = new DepartmentItemProvider(this);
+    }
+
+    return departmentItemProvider;
+  }
+
+  /**
+   * This keeps track of the one adapter used for all {@link org.gastro.inventory.Offering} instances. <!--
+   * begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  protected OfferingItemProvider offeringItemProvider;
+
+  /**
+   * This creates an adapter for a {@link org.gastro.inventory.Offering}. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public Adapter createOfferingAdapter()
+  {
+    if (offeringItemProvider == null)
+    {
+      offeringItemProvider = new OfferingItemProvider(this);
+    }
+
+    return offeringItemProvider;
+  }
+
+  /**
+   * This keeps track of the one adapter used for all {@link org.gastro.inventory.Table} instances. <!-- begin-user-doc
+   * --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  protected TableItemProvider tableItemProvider;
+
+  /**
+   * This creates an adapter for a {@link org.gastro.inventory.Table}. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public Adapter createTableAdapter()
+  {
+    if (tableItemProvider == null)
+    {
+      tableItemProvider = new TableItemProvider(this);
+    }
+
+    return tableItemProvider;
+  }
+
+  /**
+   * This keeps track of the one adapter used for all {@link org.gastro.inventory.Employee} instances. <!--
+   * begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  protected EmployeeItemProvider employeeItemProvider;
+
+  /**
+   * This creates an adapter for a {@link org.gastro.inventory.Employee}. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public Adapter createEmployeeAdapter()
+  {
+    if (employeeItemProvider == null)
+    {
+      employeeItemProvider = new EmployeeItemProvider(this);
+    }
+
+    return employeeItemProvider;
+  }
+
+  /**
+   * This keeps track of the one adapter used for all {@link org.gastro.inventory.Section} instances. <!--
+   * begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  protected SectionItemProvider sectionItemProvider;
+
+  /**
+   * This creates an adapter for a {@link org.gastro.inventory.Section}. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public Adapter createSectionAdapter()
+  {
+    if (sectionItemProvider == null)
+    {
+      sectionItemProvider = new SectionItemProvider(this);
+    }
+
+    return sectionItemProvider;
+  }
+
+  /**
+   * This returns the root adapter factory that contains this factory. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public ComposeableAdapterFactory getRootAdapterFactory()
+  {
+    return parentAdapterFactory == null ? this : parentAdapterFactory.getRootAdapterFactory();
+  }
+
+  /**
+   * This sets the composed adapter factory that contains this factory. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public void setParentAdapterFactory(ComposedAdapterFactory parentAdapterFactory)
+  {
+    this.parentAdapterFactory = parentAdapterFactory;
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public boolean isFactoryForType(Object type)
+  {
+    return supportedTypes.contains(type) || super.isFactoryForType(type);
+  }
+
+  /**
+   * This implementation substitutes the factory itself as the key for the adapter. <!-- begin-user-doc --> <!--
+   * end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public Adapter adapt(Notifier notifier, Object type)
+  {
+    return super.adapt(notifier, this);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public Object adapt(Object object, Object type)
+  {
+    if (isFactoryForType(type))
+    {
+      Object adapter = super.adapt(object, type);
+      if (!(type instanceof Class<?>) || (((Class<?>)type).isInstance(adapter)))
+      {
+        return adapter;
+      }
+    }
+
+    return null;
+  }
+
+  /**
+   * This adds a listener. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public void addListener(INotifyChangedListener notifyChangedListener)
+  {
+    changeNotifier.addListener(notifyChangedListener);
+  }
+
+  /**
+   * This removes a listener. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public void removeListener(INotifyChangedListener notifyChangedListener)
+  {
+    changeNotifier.removeListener(notifyChangedListener);
+  }
+
+  /**
+   * This delegates to {@link #changeNotifier} and to {@link #parentAdapterFactory}. <!-- begin-user-doc --> <!--
+   * end-user-doc -->
+   * 
+   * @generated
+   */
+  public void fireNotifyChanged(Notification notification)
+  {
+    changeNotifier.fireNotifyChanged(notification);
+
+    if (parentAdapterFactory != null)
+    {
+      parentAdapterFactory.fireNotifyChanged(notification);
+    }
+  }
+
+  /**
+   * This disposes all of the item providers created by this factory. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public void dispose()
+  {
+    if (stockItemProvider != null)
+      stockItemProvider.dispose();
+    if (stockProductItemProvider != null)
+      stockProductItemProvider.dispose();
+    if (recipeItemProvider != null)
+      recipeItemProvider.dispose();
+    if (ingredientItemProvider != null)
+      ingredientItemProvider.dispose();
+    if (menuCardItemProvider != null)
+      menuCardItemProvider.dispose();
+    if (restaurantItemProvider != null)
+      restaurantItemProvider.dispose();
+    if (departmentItemProvider != null)
+      departmentItemProvider.dispose();
+    if (offeringItemProvider != null)
+      offeringItemProvider.dispose();
+    if (tableItemProvider != null)
+      tableItemProvider.dispose();
+    if (employeeItemProvider != null)
+      employeeItemProvider.dispose();
+    if (sectionItemProvider != null)
+      sectionItemProvider.dispose();
+  }
+
+}
diff --git a/plugins/org.gastro.inventory.edit/src/org/gastro/inventory/provider/MenuCardItemProvider.java b/plugins/org.gastro.inventory.edit/src/org/gastro/inventory/provider/MenuCardItemProvider.java
new file mode 100644
index 0000000000..1c79aa9406
--- /dev/null
+++ b/plugins/org.gastro.inventory.edit/src/org/gastro/inventory/provider/MenuCardItemProvider.java
@@ -0,0 +1,204 @@
+/**
+ * Copyright (c) 2009 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *    Eike Stepper - initial API and implementation
+ *    
+ *  Initial Publication:
+ *    Eclipse Magazin - http://www.eclipse-magazin.de
+ */
+package org.gastro.inventory.provider;
+
+import org.eclipse.emf.common.notify.AdapterFactory;
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.util.ResourceLocator;
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.emf.edit.provider.ComposeableAdapterFactory;
+import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;
+import org.eclipse.emf.edit.provider.IItemLabelProvider;
+import org.eclipse.emf.edit.provider.IItemPropertyDescriptor;
+import org.eclipse.emf.edit.provider.IItemPropertySource;
+import org.eclipse.emf.edit.provider.IStructuredItemContentProvider;
+import org.eclipse.emf.edit.provider.ITreeItemContentProvider;
+import org.eclipse.emf.edit.provider.ItemPropertyDescriptor;
+import org.eclipse.emf.edit.provider.ItemProviderAdapter;
+import org.eclipse.emf.edit.provider.ViewerNotification;
+
+import org.gastro.inventory.InventoryFactory;
+import org.gastro.inventory.InventoryPackage;
+import org.gastro.inventory.MenuCard;
+
+import java.util.Collection;
+import java.util.List;
+
+/**
+ * This is the item provider adapter for a {@link org.gastro.inventory.MenuCard} object. <!-- begin-user-doc --> <!--
+ * end-user-doc -->
+ * 
+ * @generated
+ */
+public class MenuCardItemProvider extends ItemProviderAdapter implements IEditingDomainItemProvider,
+    IStructuredItemContentProvider, ITreeItemContentProvider, IItemLabelProvider, IItemPropertySource
+{
+  /**
+   * This constructs an instance from a factory and a notifier. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public MenuCardItemProvider(AdapterFactory adapterFactory)
+  {
+    super(adapterFactory);
+  }
+
+  /**
+   * This returns the property descriptors for the adapted class. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public List<IItemPropertyDescriptor> getPropertyDescriptors(Object object)
+  {
+    if (itemPropertyDescriptors == null)
+    {
+      super.getPropertyDescriptors(object);
+
+      addTitlePropertyDescriptor(object);
+    }
+    return itemPropertyDescriptors;
+  }
+
+  /**
+   * This adds a property descriptor for the Title feature. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  protected void addTitlePropertyDescriptor(Object object)
+  {
+    itemPropertyDescriptors.add(createItemPropertyDescriptor(((ComposeableAdapterFactory)adapterFactory)
+        .getRootAdapterFactory(), getResourceLocator(), getString("_UI_MenuCard_title_feature"), getString(
+        "_UI_PropertyDescriptor_description", "_UI_MenuCard_title_feature", "_UI_MenuCard_type"),
+        InventoryPackage.Literals.MENU_CARD__TITLE, true, false, false, ItemPropertyDescriptor.GENERIC_VALUE_IMAGE,
+        null, null));
+  }
+
+  /**
+   * This specifies how to implement {@link #getChildren} and is used to deduce an appropriate feature for an
+   * {@link org.eclipse.emf.edit.command.AddCommand}, {@link org.eclipse.emf.edit.command.RemoveCommand} or
+   * {@link org.eclipse.emf.edit.command.MoveCommand} in {@link #createCommand}. <!-- begin-user-doc --> <!--
+   * end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public Collection<? extends EStructuralFeature> getChildrenFeatures(Object object)
+  {
+    if (childrenFeatures == null)
+    {
+      super.getChildrenFeatures(object);
+      childrenFeatures.add(InventoryPackage.Literals.MENU_CARD__SECTIONS);
+    }
+    return childrenFeatures;
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  protected EStructuralFeature getChildFeature(Object object, Object child)
+  {
+    // Check the type of the specified child object and return the proper feature to use for
+    // adding (see {@link AddCommand}) it as a child.
+
+    return super.getChildFeature(object, child);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public boolean hasChildren(Object object)
+  {
+    return hasChildren(object, true);
+  }
+
+  /**
+   * This returns MenuCard.gif. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public Object getImage(Object object)
+  {
+    return overlayImage(object, getResourceLocator().getImage("full/obj16/MenuCard"));
+  }
+
+  /**
+   * This returns the label text for the adapted class. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated NOT
+   */
+  @Override
+  public String getText(Object object)
+  {
+    String label = ((MenuCard)object).getTitle();
+    return label == null || label.length() == 0 ? getString("_UI_MenuCard_type") : label;
+  }
+
+  /**
+   * This handles model notifications by calling {@link #updateChildren} to update any cached children and by creating a
+   * viewer notification, which it passes to {@link #fireNotifyChanged}. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public void notifyChanged(Notification notification)
+  {
+    updateChildren(notification);
+
+    switch (notification.getFeatureID(MenuCard.class))
+    {
+    case InventoryPackage.MENU_CARD__TITLE:
+      fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), false, true));
+      return;
+    case InventoryPackage.MENU_CARD__SECTIONS:
+      fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), true, false));
+      return;
+    }
+    super.notifyChanged(notification);
+  }
+
+  /**
+   * This adds {@link org.eclipse.emf.edit.command.CommandParameter}s describing the children that can be created under
+   * this object. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  protected void collectNewChildDescriptors(Collection<Object> newChildDescriptors, Object object)
+  {
+    super.collectNewChildDescriptors(newChildDescriptors, object);
+
+    newChildDescriptors.add(createChildParameter(InventoryPackage.Literals.MENU_CARD__SECTIONS,
+        InventoryFactory.eINSTANCE.createSection()));
+  }
+
+  /**
+   * Return the resource locator for this item provider's resources. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public ResourceLocator getResourceLocator()
+  {
+    return InventoryEditPlugin.INSTANCE;
+  }
+
+}
diff --git a/plugins/org.gastro.inventory.edit/src/org/gastro/inventory/provider/OfferingItemProvider.java b/plugins/org.gastro.inventory.edit/src/org/gastro/inventory/provider/OfferingItemProvider.java
new file mode 100644
index 0000000000..aa10fa2a09
--- /dev/null
+++ b/plugins/org.gastro.inventory.edit/src/org/gastro/inventory/provider/OfferingItemProvider.java
@@ -0,0 +1,209 @@
+/**
+ * Copyright (c) 2009 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *    Eike Stepper - initial API and implementation
+ *    
+ *  Initial Publication:
+ *    Eclipse Magazin - http://www.eclipse-magazin.de
+ */
+package org.gastro.inventory.provider;
+
+import org.eclipse.emf.common.notify.AdapterFactory;
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.util.ResourceLocator;
+import org.eclipse.emf.edit.provider.ComposeableAdapterFactory;
+import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;
+import org.eclipse.emf.edit.provider.IItemLabelProvider;
+import org.eclipse.emf.edit.provider.IItemPropertyDescriptor;
+import org.eclipse.emf.edit.provider.IItemPropertySource;
+import org.eclipse.emf.edit.provider.IStructuredItemContentProvider;
+import org.eclipse.emf.edit.provider.ITreeItemContentProvider;
+import org.eclipse.emf.edit.provider.ItemPropertyDescriptor;
+import org.eclipse.emf.edit.provider.ItemProviderAdapter;
+import org.eclipse.emf.edit.provider.ViewerNotification;
+
+import org.gastro.inventory.InventoryPackage;
+import org.gastro.inventory.Offering;
+
+import java.util.Collection;
+import java.util.List;
+
+/**
+ * This is the item provider adapter for a {@link org.gastro.inventory.Offering} object. <!-- begin-user-doc --> <!--
+ * end-user-doc -->
+ * 
+ * @generated
+ */
+public class OfferingItemProvider extends ItemProviderAdapter implements IEditingDomainItemProvider,
+    IStructuredItemContentProvider, ITreeItemContentProvider, IItemLabelProvider, IItemPropertySource
+{
+  /**
+   * This constructs an instance from a factory and a notifier. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public OfferingItemProvider(AdapterFactory adapterFactory)
+  {
+    super(adapterFactory);
+  }
+
+  /**
+   * This returns the property descriptors for the adapted class. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public List<IItemPropertyDescriptor> getPropertyDescriptors(Object object)
+  {
+    if (itemPropertyDescriptors == null)
+    {
+      super.getPropertyDescriptors(object);
+
+      addProductPropertyDescriptor(object);
+      addNamePropertyDescriptor(object);
+      addDescriptionPropertyDescriptor(object);
+      addPricePropertyDescriptor(object);
+    }
+    return itemPropertyDescriptors;
+  }
+
+  /**
+   * This adds a property descriptor for the Product feature. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  protected void addProductPropertyDescriptor(Object object)
+  {
+    itemPropertyDescriptors.add(createItemPropertyDescriptor(((ComposeableAdapterFactory)adapterFactory)
+        .getRootAdapterFactory(), getResourceLocator(), getString("_UI_Offering_product_feature"), getString(
+        "_UI_PropertyDescriptor_description", "_UI_Offering_product_feature", "_UI_Offering_type"),
+        InventoryPackage.Literals.OFFERING__PRODUCT, true, false, true, null, null, null));
+  }
+
+  /**
+   * This adds a property descriptor for the Name feature. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  protected void addNamePropertyDescriptor(Object object)
+  {
+    itemPropertyDescriptors.add(createItemPropertyDescriptor(((ComposeableAdapterFactory)adapterFactory)
+        .getRootAdapterFactory(), getResourceLocator(), getString("_UI_Offering_name_feature"), getString(
+        "_UI_PropertyDescriptor_description", "_UI_Offering_name_feature", "_UI_Offering_type"),
+        InventoryPackage.Literals.OFFERING__NAME, true, false, false, ItemPropertyDescriptor.GENERIC_VALUE_IMAGE, null,
+        null));
+  }
+
+  /**
+   * This adds a property descriptor for the Description feature. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  protected void addDescriptionPropertyDescriptor(Object object)
+  {
+    itemPropertyDescriptors.add(createItemPropertyDescriptor(((ComposeableAdapterFactory)adapterFactory)
+        .getRootAdapterFactory(), getResourceLocator(), getString("_UI_Offering_description_feature"), getString(
+        "_UI_PropertyDescriptor_description", "_UI_Offering_description_feature", "_UI_Offering_type"),
+        InventoryPackage.Literals.OFFERING__DESCRIPTION, true, false, false,
+        ItemPropertyDescriptor.GENERIC_VALUE_IMAGE, null, null));
+  }
+
+  /**
+   * This adds a property descriptor for the Price feature. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  protected void addPricePropertyDescriptor(Object object)
+  {
+    itemPropertyDescriptors.add(createItemPropertyDescriptor(((ComposeableAdapterFactory)adapterFactory)
+        .getRootAdapterFactory(), getResourceLocator(), getString("_UI_Offering_price_feature"), getString(
+        "_UI_PropertyDescriptor_description", "_UI_Offering_price_feature", "_UI_Offering_type"),
+        InventoryPackage.Literals.OFFERING__PRICE, true, false, false, ItemPropertyDescriptor.REAL_VALUE_IMAGE, null,
+        null));
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public boolean hasChildren(Object object)
+  {
+    return hasChildren(object, true);
+  }
+
+  /**
+   * This returns Offering.gif. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public Object getImage(Object object)
+  {
+    return overlayImage(object, getResourceLocator().getImage("full/obj16/Offering"));
+  }
+
+  /**
+   * This returns the label text for the adapted class. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated NOT
+   */
+  @Override
+  public String getText(Object object)
+  {
+    String label = ((Offering)object).getName();
+    return label == null || label.length() == 0 ? getString("_UI_Offering_type") : label;
+  }
+
+  /**
+   * This handles model notifications by calling {@link #updateChildren} to update any cached children and by creating a
+   * viewer notification, which it passes to {@link #fireNotifyChanged}. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public void notifyChanged(Notification notification)
+  {
+    updateChildren(notification);
+
+    switch (notification.getFeatureID(Offering.class))
+    {
+    case InventoryPackage.OFFERING__NAME:
+    case InventoryPackage.OFFERING__DESCRIPTION:
+    case InventoryPackage.OFFERING__PRICE:
+      fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), false, true));
+      return;
+    }
+    super.notifyChanged(notification);
+  }
+
+  /**
+   * This adds {@link org.eclipse.emf.edit.command.CommandParameter}s describing the children that can be created under
+   * this object. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  protected void collectNewChildDescriptors(Collection<Object> newChildDescriptors, Object object)
+  {
+    super.collectNewChildDescriptors(newChildDescriptors, object);
+  }
+
+  /**
+   * Return the resource locator for this item provider's resources. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public ResourceLocator getResourceLocator()
+  {
+    return InventoryEditPlugin.INSTANCE;
+  }
+
+}
diff --git a/plugins/org.gastro.inventory.edit/src/org/gastro/inventory/provider/ProductItemProvider.java b/plugins/org.gastro.inventory.edit/src/org/gastro/inventory/provider/ProductItemProvider.java
new file mode 100644
index 0000000000..96baa1b970
--- /dev/null
+++ b/plugins/org.gastro.inventory.edit/src/org/gastro/inventory/provider/ProductItemProvider.java
@@ -0,0 +1,152 @@
+/**
+ * Copyright (c) 2009 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *    Eike Stepper - initial API and implementation
+ *    
+ *  Initial Publication:
+ *    Eclipse Magazin - http://www.eclipse-magazin.de
+ */
+package org.gastro.inventory.provider;
+
+import org.eclipse.emf.common.notify.AdapterFactory;
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.util.ResourceLocator;
+import org.eclipse.emf.edit.provider.ComposeableAdapterFactory;
+import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;
+import org.eclipse.emf.edit.provider.IItemLabelProvider;
+import org.eclipse.emf.edit.provider.IItemPropertyDescriptor;
+import org.eclipse.emf.edit.provider.IItemPropertySource;
+import org.eclipse.emf.edit.provider.IStructuredItemContentProvider;
+import org.eclipse.emf.edit.provider.ITreeItemContentProvider;
+import org.eclipse.emf.edit.provider.ItemPropertyDescriptor;
+import org.eclipse.emf.edit.provider.ItemProviderAdapter;
+import org.eclipse.emf.edit.provider.ViewerNotification;
+
+import org.gastro.inventory.InventoryPackage;
+import org.gastro.inventory.Product;
+
+import java.util.Collection;
+import java.util.List;
+
+/**
+ * This is the item provider adapter for a {@link org.gastro.inventory.Product} object. <!-- begin-user-doc --> <!--
+ * end-user-doc -->
+ * 
+ * @generated
+ */
+public class ProductItemProvider extends ItemProviderAdapter implements IEditingDomainItemProvider,
+    IStructuredItemContentProvider, ITreeItemContentProvider, IItemLabelProvider, IItemPropertySource
+{
+  /**
+   * This constructs an instance from a factory and a notifier. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public ProductItemProvider(AdapterFactory adapterFactory)
+  {
+    super(adapterFactory);
+  }
+
+  /**
+   * This returns the property descriptors for the adapted class. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public List<IItemPropertyDescriptor> getPropertyDescriptors(Object object)
+  {
+    if (itemPropertyDescriptors == null)
+    {
+      super.getPropertyDescriptors(object);
+
+      addNamePropertyDescriptor(object);
+    }
+    return itemPropertyDescriptors;
+  }
+
+  /**
+   * This adds a property descriptor for the Name feature. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  protected void addNamePropertyDescriptor(Object object)
+  {
+    itemPropertyDescriptors.add(createItemPropertyDescriptor(((ComposeableAdapterFactory)adapterFactory)
+        .getRootAdapterFactory(), getResourceLocator(), getString("_UI_Product_name_feature"), getString(
+        "_UI_PropertyDescriptor_description", "_UI_Product_name_feature", "_UI_Product_type"),
+        InventoryPackage.Literals.PRODUCT__NAME, true, false, false, ItemPropertyDescriptor.GENERIC_VALUE_IMAGE, null,
+        null));
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public boolean hasChildren(Object object)
+  {
+    return hasChildren(object, true);
+  }
+
+  /**
+   * This returns the label text for the adapted class. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated NOT
+   */
+  @Override
+  public String getText(Object object)
+  {
+    String label = ((Product)object).getName();
+    return label == null || label.length() == 0 ? getString("_UI_Product_type") : label;
+  }
+
+  /**
+   * This handles model notifications by calling {@link #updateChildren} to update any cached children and by creating a
+   * viewer notification, which it passes to {@link #fireNotifyChanged}. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public void notifyChanged(Notification notification)
+  {
+    updateChildren(notification);
+
+    switch (notification.getFeatureID(Product.class))
+    {
+    case InventoryPackage.PRODUCT__NAME:
+      fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), false, true));
+      return;
+    }
+    super.notifyChanged(notification);
+  }
+
+  /**
+   * This adds {@link org.eclipse.emf.edit.command.CommandParameter}s describing the children that can be created under
+   * this object. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  protected void collectNewChildDescriptors(Collection<Object> newChildDescriptors, Object object)
+  {
+    super.collectNewChildDescriptors(newChildDescriptors, object);
+  }
+
+  /**
+   * Return the resource locator for this item provider's resources. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public ResourceLocator getResourceLocator()
+  {
+    return InventoryEditPlugin.INSTANCE;
+  }
+
+}
diff --git a/plugins/org.gastro.inventory.edit/src/org/gastro/inventory/provider/RecipeItemProvider.java b/plugins/org.gastro.inventory.edit/src/org/gastro/inventory/provider/RecipeItemProvider.java
new file mode 100644
index 0000000000..4305b117a9
--- /dev/null
+++ b/plugins/org.gastro.inventory.edit/src/org/gastro/inventory/provider/RecipeItemProvider.java
@@ -0,0 +1,180 @@
+/**
+ * Copyright (c) 2009 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *    Eike Stepper - initial API and implementation
+ *    
+ *  Initial Publication:
+ *    Eclipse Magazin - http://www.eclipse-magazin.de
+ */
+package org.gastro.inventory.provider;
+
+import org.eclipse.emf.common.notify.AdapterFactory;
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.emf.edit.provider.ComposeableAdapterFactory;
+import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;
+import org.eclipse.emf.edit.provider.IItemLabelProvider;
+import org.eclipse.emf.edit.provider.IItemPropertyDescriptor;
+import org.eclipse.emf.edit.provider.IItemPropertySource;
+import org.eclipse.emf.edit.provider.IStructuredItemContentProvider;
+import org.eclipse.emf.edit.provider.ITreeItemContentProvider;
+import org.eclipse.emf.edit.provider.ItemPropertyDescriptor;
+import org.eclipse.emf.edit.provider.ViewerNotification;
+
+import org.gastro.inventory.InventoryFactory;
+import org.gastro.inventory.InventoryPackage;
+import org.gastro.inventory.Recipe;
+
+import java.util.Collection;
+import java.util.List;
+
+/**
+ * This is the item provider adapter for a {@link org.gastro.inventory.Recipe} object. <!-- begin-user-doc --> <!--
+ * end-user-doc -->
+ * 
+ * @generated
+ */
+public class RecipeItemProvider extends ProductItemProvider implements IEditingDomainItemProvider,
+    IStructuredItemContentProvider, ITreeItemContentProvider, IItemLabelProvider, IItemPropertySource
+{
+  /**
+   * This constructs an instance from a factory and a notifier. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public RecipeItemProvider(AdapterFactory adapterFactory)
+  {
+    super(adapterFactory);
+  }
+
+  /**
+   * This returns the property descriptors for the adapted class. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public List<IItemPropertyDescriptor> getPropertyDescriptors(Object object)
+  {
+    if (itemPropertyDescriptors == null)
+    {
+      super.getPropertyDescriptors(object);
+
+      addCostPropertyDescriptor(object);
+    }
+    return itemPropertyDescriptors;
+  }
+
+  /**
+   * This adds a property descriptor for the Cost feature. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  protected void addCostPropertyDescriptor(Object object)
+  {
+    itemPropertyDescriptors.add(createItemPropertyDescriptor(((ComposeableAdapterFactory)adapterFactory)
+        .getRootAdapterFactory(), getResourceLocator(), getString("_UI_Recipe_cost_feature"), getString(
+        "_UI_PropertyDescriptor_description", "_UI_Recipe_cost_feature", "_UI_Recipe_type"),
+        InventoryPackage.Literals.RECIPE__COST, false, false, false, ItemPropertyDescriptor.REAL_VALUE_IMAGE, null,
+        null));
+  }
+
+  /**
+   * This specifies how to implement {@link #getChildren} and is used to deduce an appropriate feature for an
+   * {@link org.eclipse.emf.edit.command.AddCommand}, {@link org.eclipse.emf.edit.command.RemoveCommand} or
+   * {@link org.eclipse.emf.edit.command.MoveCommand} in {@link #createCommand}. <!-- begin-user-doc --> <!--
+   * end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public Collection<? extends EStructuralFeature> getChildrenFeatures(Object object)
+  {
+    if (childrenFeatures == null)
+    {
+      super.getChildrenFeatures(object);
+      childrenFeatures.add(InventoryPackage.Literals.RECIPE__INGREDIENTS);
+    }
+    return childrenFeatures;
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  protected EStructuralFeature getChildFeature(Object object, Object child)
+  {
+    // Check the type of the specified child object and return the proper feature to use for
+    // adding (see {@link AddCommand}) it as a child.
+
+    return super.getChildFeature(object, child);
+  }
+
+  /**
+   * This returns Recipe.gif. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public Object getImage(Object object)
+  {
+    return overlayImage(object, getResourceLocator().getImage("full/obj16/Recipe"));
+  }
+
+  /**
+   * This returns the label text for the adapted class. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated NOT
+   */
+  @Override
+  public String getText(Object object)
+  {
+    String label = ((Recipe)object).getName();
+    return label == null || label.length() == 0 ? getString("_UI_Recipe_type") : label;
+  }
+
+  /**
+   * This handles model notifications by calling {@link #updateChildren} to update any cached children and by creating a
+   * viewer notification, which it passes to {@link #fireNotifyChanged}. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public void notifyChanged(Notification notification)
+  {
+    updateChildren(notification);
+
+    switch (notification.getFeatureID(Recipe.class))
+    {
+    case InventoryPackage.RECIPE__COST:
+      fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), false, true));
+      return;
+    case InventoryPackage.RECIPE__INGREDIENTS:
+      fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), true, false));
+      return;
+    }
+    super.notifyChanged(notification);
+  }
+
+  /**
+   * This adds {@link org.eclipse.emf.edit.command.CommandParameter}s describing the children that can be created under
+   * this object. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  protected void collectNewChildDescriptors(Collection<Object> newChildDescriptors, Object object)
+  {
+    super.collectNewChildDescriptors(newChildDescriptors, object);
+
+    newChildDescriptors.add(createChildParameter(InventoryPackage.Literals.RECIPE__INGREDIENTS,
+        InventoryFactory.eINSTANCE.createIngredient()));
+  }
+
+}
diff --git a/plugins/org.gastro.inventory.edit/src/org/gastro/inventory/provider/RestaurantItemProvider.java b/plugins/org.gastro.inventory.edit/src/org/gastro/inventory/provider/RestaurantItemProvider.java
new file mode 100644
index 0000000000..22d43035b4
--- /dev/null
+++ b/plugins/org.gastro.inventory.edit/src/org/gastro/inventory/provider/RestaurantItemProvider.java
@@ -0,0 +1,228 @@
+/**
+ * Copyright (c) 2009 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *    Eike Stepper - initial API and implementation
+ *    
+ *  Initial Publication:
+ *    Eclipse Magazin - http://www.eclipse-magazin.de
+ */
+package org.gastro.inventory.provider;
+
+import org.eclipse.emf.common.notify.AdapterFactory;
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.util.ResourceLocator;
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.emf.edit.provider.ComposeableAdapterFactory;
+import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;
+import org.eclipse.emf.edit.provider.IItemLabelProvider;
+import org.eclipse.emf.edit.provider.IItemPropertyDescriptor;
+import org.eclipse.emf.edit.provider.IItemPropertySource;
+import org.eclipse.emf.edit.provider.IStructuredItemContentProvider;
+import org.eclipse.emf.edit.provider.ITreeItemContentProvider;
+import org.eclipse.emf.edit.provider.ItemPropertyDescriptor;
+import org.eclipse.emf.edit.provider.ItemProviderAdapter;
+import org.eclipse.emf.edit.provider.ViewerNotification;
+
+import org.gastro.inventory.InventoryFactory;
+import org.gastro.inventory.InventoryPackage;
+import org.gastro.inventory.Restaurant;
+
+import java.util.Collection;
+import java.util.List;
+
+/**
+ * This is the item provider adapter for a {@link org.gastro.inventory.Restaurant} object. <!-- begin-user-doc --> <!--
+ * end-user-doc -->
+ * 
+ * @generated
+ */
+public class RestaurantItemProvider extends ItemProviderAdapter implements IEditingDomainItemProvider,
+    IStructuredItemContentProvider, ITreeItemContentProvider, IItemLabelProvider, IItemPropertySource
+{
+  /**
+   * This constructs an instance from a factory and a notifier. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public RestaurantItemProvider(AdapterFactory adapterFactory)
+  {
+    super(adapterFactory);
+  }
+
+  /**
+   * This returns the property descriptors for the adapted class. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public List<IItemPropertyDescriptor> getPropertyDescriptors(Object object)
+  {
+    if (itemPropertyDescriptors == null)
+    {
+      super.getPropertyDescriptors(object);
+
+      addNamePropertyDescriptor(object);
+      addStationsPropertyDescriptor(object);
+    }
+    return itemPropertyDescriptors;
+  }
+
+  /**
+   * This adds a property descriptor for the Name feature. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  protected void addNamePropertyDescriptor(Object object)
+  {
+    itemPropertyDescriptors.add(createItemPropertyDescriptor(((ComposeableAdapterFactory)adapterFactory)
+        .getRootAdapterFactory(), getResourceLocator(), getString("_UI_Restaurant_name_feature"), getString(
+        "_UI_PropertyDescriptor_description", "_UI_Restaurant_name_feature", "_UI_Restaurant_type"),
+        InventoryPackage.Literals.RESTAURANT__NAME, true, false, false, ItemPropertyDescriptor.GENERIC_VALUE_IMAGE,
+        null, null));
+  }
+
+  /**
+   * This adds a property descriptor for the Stations feature. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  protected void addStationsPropertyDescriptor(Object object)
+  {
+    itemPropertyDescriptors.add(createItemPropertyDescriptor(((ComposeableAdapterFactory)adapterFactory)
+        .getRootAdapterFactory(), getResourceLocator(), getString("_UI_Restaurant_stations_feature"), getString(
+        "_UI_PropertyDescriptor_description", "_UI_Restaurant_stations_feature", "_UI_Restaurant_type"),
+        InventoryPackage.Literals.RESTAURANT__STATIONS, false, false, false, null, null, null));
+  }
+
+  /**
+   * This specifies how to implement {@link #getChildren} and is used to deduce an appropriate feature for an
+   * {@link org.eclipse.emf.edit.command.AddCommand}, {@link org.eclipse.emf.edit.command.RemoveCommand} or
+   * {@link org.eclipse.emf.edit.command.MoveCommand} in {@link #createCommand}. <!-- begin-user-doc --> <!--
+   * end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public Collection<? extends EStructuralFeature> getChildrenFeatures(Object object)
+  {
+    if (childrenFeatures == null)
+    {
+      super.getChildrenFeatures(object);
+      childrenFeatures.add(InventoryPackage.Literals.RESTAURANT__DEPARTMENTS);
+      childrenFeatures.add(InventoryPackage.Literals.RESTAURANT__MENU_CARDS);
+      childrenFeatures.add(InventoryPackage.Literals.RESTAURANT__TABLES);
+    }
+    return childrenFeatures;
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  protected EStructuralFeature getChildFeature(Object object, Object child)
+  {
+    // Check the type of the specified child object and return the proper feature to use for
+    // adding (see {@link AddCommand}) it as a child.
+
+    return super.getChildFeature(object, child);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public boolean hasChildren(Object object)
+  {
+    return hasChildren(object, true);
+  }
+
+  /**
+   * This returns Restaurant.gif. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public Object getImage(Object object)
+  {
+    return overlayImage(object, getResourceLocator().getImage("full/obj16/Restaurant"));
+  }
+
+  /**
+   * This returns the label text for the adapted class. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated NOT
+   */
+  @Override
+  public String getText(Object object)
+  {
+    String label = ((Restaurant)object).getName();
+    return label == null || label.length() == 0 ? getString("_UI_Restaurant_type") : label;
+  }
+
+  /**
+   * This handles model notifications by calling {@link #updateChildren} to update any cached children and by creating a
+   * viewer notification, which it passes to {@link #fireNotifyChanged}. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public void notifyChanged(Notification notification)
+  {
+    updateChildren(notification);
+
+    switch (notification.getFeatureID(Restaurant.class))
+    {
+    case InventoryPackage.RESTAURANT__NAME:
+      fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), false, true));
+      return;
+    case InventoryPackage.RESTAURANT__DEPARTMENTS:
+    case InventoryPackage.RESTAURANT__MENU_CARDS:
+    case InventoryPackage.RESTAURANT__TABLES:
+      fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), true, false));
+      return;
+    }
+    super.notifyChanged(notification);
+  }
+
+  /**
+   * This adds {@link org.eclipse.emf.edit.command.CommandParameter}s describing the children that can be created under
+   * this object. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  protected void collectNewChildDescriptors(Collection<Object> newChildDescriptors, Object object)
+  {
+    super.collectNewChildDescriptors(newChildDescriptors, object);
+
+    newChildDescriptors.add(createChildParameter(InventoryPackage.Literals.RESTAURANT__DEPARTMENTS,
+        InventoryFactory.eINSTANCE.createDepartment()));
+
+    newChildDescriptors.add(createChildParameter(InventoryPackage.Literals.RESTAURANT__MENU_CARDS,
+        InventoryFactory.eINSTANCE.createMenuCard()));
+
+    newChildDescriptors.add(createChildParameter(InventoryPackage.Literals.RESTAURANT__TABLES,
+        InventoryFactory.eINSTANCE.createTable()));
+  }
+
+  /**
+   * Return the resource locator for this item provider's resources. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public ResourceLocator getResourceLocator()
+  {
+    return InventoryEditPlugin.INSTANCE;
+  }
+
+}
diff --git a/plugins/org.gastro.inventory.edit/src/org/gastro/inventory/provider/SectionItemProvider.java b/plugins/org.gastro.inventory.edit/src/org/gastro/inventory/provider/SectionItemProvider.java
new file mode 100644
index 0000000000..160c361d56
--- /dev/null
+++ b/plugins/org.gastro.inventory.edit/src/org/gastro/inventory/provider/SectionItemProvider.java
@@ -0,0 +1,220 @@
+/**
+ * Copyright (c) 2009 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *    Eike Stepper - initial API and implementation
+ *    
+ *  Initial Publication:
+ *    Eclipse Magazin - http://www.eclipse-magazin.de
+ */
+package org.gastro.inventory.provider;
+
+import org.eclipse.emf.common.notify.AdapterFactory;
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.util.ResourceLocator;
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.emf.edit.provider.ComposeableAdapterFactory;
+import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;
+import org.eclipse.emf.edit.provider.IItemLabelProvider;
+import org.eclipse.emf.edit.provider.IItemPropertyDescriptor;
+import org.eclipse.emf.edit.provider.IItemPropertySource;
+import org.eclipse.emf.edit.provider.IStructuredItemContentProvider;
+import org.eclipse.emf.edit.provider.ITreeItemContentProvider;
+import org.eclipse.emf.edit.provider.ItemPropertyDescriptor;
+import org.eclipse.emf.edit.provider.ItemProviderAdapter;
+import org.eclipse.emf.edit.provider.ViewerNotification;
+
+import org.gastro.inventory.InventoryFactory;
+import org.gastro.inventory.InventoryPackage;
+import org.gastro.inventory.Section;
+
+import java.util.Collection;
+import java.util.List;
+
+/**
+ * This is the item provider adapter for a {@link org.gastro.inventory.Section} object. <!-- begin-user-doc --> <!--
+ * end-user-doc -->
+ * 
+ * @generated
+ */
+public class SectionItemProvider extends ItemProviderAdapter implements IEditingDomainItemProvider,
+    IStructuredItemContentProvider, ITreeItemContentProvider, IItemLabelProvider, IItemPropertySource
+{
+  /**
+   * This constructs an instance from a factory and a notifier. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public SectionItemProvider(AdapterFactory adapterFactory)
+  {
+    super(adapterFactory);
+  }
+
+  /**
+   * This returns the property descriptors for the adapted class. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public List<IItemPropertyDescriptor> getPropertyDescriptors(Object object)
+  {
+    if (itemPropertyDescriptors == null)
+    {
+      super.getPropertyDescriptors(object);
+
+      addTitlePropertyDescriptor(object);
+      addTextPropertyDescriptor(object);
+    }
+    return itemPropertyDescriptors;
+  }
+
+  /**
+   * This adds a property descriptor for the Title feature. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  protected void addTitlePropertyDescriptor(Object object)
+  {
+    itemPropertyDescriptors.add(createItemPropertyDescriptor(((ComposeableAdapterFactory)adapterFactory)
+        .getRootAdapterFactory(), getResourceLocator(), getString("_UI_Section_title_feature"), getString(
+        "_UI_PropertyDescriptor_description", "_UI_Section_title_feature", "_UI_Section_type"),
+        InventoryPackage.Literals.SECTION__TITLE, true, false, false, ItemPropertyDescriptor.GENERIC_VALUE_IMAGE, null,
+        null));
+  }
+
+  /**
+   * This adds a property descriptor for the Text feature. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  protected void addTextPropertyDescriptor(Object object)
+  {
+    itemPropertyDescriptors.add(createItemPropertyDescriptor(((ComposeableAdapterFactory)adapterFactory)
+        .getRootAdapterFactory(), getResourceLocator(), getString("_UI_Section_text_feature"), getString(
+        "_UI_PropertyDescriptor_description", "_UI_Section_text_feature", "_UI_Section_type"),
+        InventoryPackage.Literals.SECTION__TEXT, true, false, false, ItemPropertyDescriptor.GENERIC_VALUE_IMAGE, null,
+        null));
+  }
+
+  /**
+   * This specifies how to implement {@link #getChildren} and is used to deduce an appropriate feature for an
+   * {@link org.eclipse.emf.edit.command.AddCommand}, {@link org.eclipse.emf.edit.command.RemoveCommand} or
+   * {@link org.eclipse.emf.edit.command.MoveCommand} in {@link #createCommand}. <!-- begin-user-doc --> <!--
+   * end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public Collection<? extends EStructuralFeature> getChildrenFeatures(Object object)
+  {
+    if (childrenFeatures == null)
+    {
+      super.getChildrenFeatures(object);
+      childrenFeatures.add(InventoryPackage.Literals.SECTION__OFFERINGS);
+    }
+    return childrenFeatures;
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  protected EStructuralFeature getChildFeature(Object object, Object child)
+  {
+    // Check the type of the specified child object and return the proper feature to use for
+    // adding (see {@link AddCommand}) it as a child.
+
+    return super.getChildFeature(object, child);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public boolean hasChildren(Object object)
+  {
+    return hasChildren(object, true);
+  }
+
+  /**
+   * This returns Section.gif. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public Object getImage(Object object)
+  {
+    return overlayImage(object, getResourceLocator().getImage("full/obj16/Section"));
+  }
+
+  /**
+   * This returns the label text for the adapted class. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated NOT
+   */
+  @Override
+  public String getText(Object object)
+  {
+    String label = ((Section)object).getTitle();
+    return label == null || label.length() == 0 ? getString("_UI_Section_type") : label;
+  }
+
+  /**
+   * This handles model notifications by calling {@link #updateChildren} to update any cached children and by creating a
+   * viewer notification, which it passes to {@link #fireNotifyChanged}. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public void notifyChanged(Notification notification)
+  {
+    updateChildren(notification);
+
+    switch (notification.getFeatureID(Section.class))
+    {
+    case InventoryPackage.SECTION__TITLE:
+    case InventoryPackage.SECTION__TEXT:
+      fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), false, true));
+      return;
+    case InventoryPackage.SECTION__OFFERINGS:
+      fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), true, false));
+      return;
+    }
+    super.notifyChanged(notification);
+  }
+
+  /**
+   * This adds {@link org.eclipse.emf.edit.command.CommandParameter}s describing the children that can be created under
+   * this object. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  protected void collectNewChildDescriptors(Collection<Object> newChildDescriptors, Object object)
+  {
+    super.collectNewChildDescriptors(newChildDescriptors, object);
+
+    newChildDescriptors.add(createChildParameter(InventoryPackage.Literals.SECTION__OFFERINGS,
+        InventoryFactory.eINSTANCE.createOffering()));
+  }
+
+  /**
+   * Return the resource locator for this item provider's resources. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public ResourceLocator getResourceLocator()
+  {
+    return InventoryEditPlugin.INSTANCE;
+  }
+
+}
diff --git a/plugins/org.gastro.inventory.edit/src/org/gastro/inventory/provider/StationItemProvider.java b/plugins/org.gastro.inventory.edit/src/org/gastro/inventory/provider/StationItemProvider.java
new file mode 100644
index 0000000000..c484e52b4a
--- /dev/null
+++ b/plugins/org.gastro.inventory.edit/src/org/gastro/inventory/provider/StationItemProvider.java
@@ -0,0 +1,152 @@
+/**
+ * Copyright (c) 2009 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *    Eike Stepper - initial API and implementation
+ *    
+ *  Initial Publication:
+ *    Eclipse Magazin - http://www.eclipse-magazin.de
+ */
+package org.gastro.inventory.provider;
+
+import org.eclipse.emf.common.notify.AdapterFactory;
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.util.ResourceLocator;
+import org.eclipse.emf.edit.provider.ComposeableAdapterFactory;
+import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;
+import org.eclipse.emf.edit.provider.IItemLabelProvider;
+import org.eclipse.emf.edit.provider.IItemPropertyDescriptor;
+import org.eclipse.emf.edit.provider.IItemPropertySource;
+import org.eclipse.emf.edit.provider.IStructuredItemContentProvider;
+import org.eclipse.emf.edit.provider.ITreeItemContentProvider;
+import org.eclipse.emf.edit.provider.ItemPropertyDescriptor;
+import org.eclipse.emf.edit.provider.ItemProviderAdapter;
+import org.eclipse.emf.edit.provider.ViewerNotification;
+
+import org.gastro.inventory.InventoryPackage;
+import org.gastro.inventory.Station;
+
+import java.util.Collection;
+import java.util.List;
+
+/**
+ * This is the item provider adapter for a {@link org.gastro.inventory.Station} object. <!-- begin-user-doc --> <!--
+ * end-user-doc -->
+ * 
+ * @generated
+ */
+public class StationItemProvider extends ItemProviderAdapter implements IEditingDomainItemProvider,
+    IStructuredItemContentProvider, ITreeItemContentProvider, IItemLabelProvider, IItemPropertySource
+{
+  /**
+   * This constructs an instance from a factory and a notifier. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public StationItemProvider(AdapterFactory adapterFactory)
+  {
+    super(adapterFactory);
+  }
+
+  /**
+   * This returns the property descriptors for the adapted class. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public List<IItemPropertyDescriptor> getPropertyDescriptors(Object object)
+  {
+    if (itemPropertyDescriptors == null)
+    {
+      super.getPropertyDescriptors(object);
+
+      addStationIDPropertyDescriptor(object);
+    }
+    return itemPropertyDescriptors;
+  }
+
+  /**
+   * This adds a property descriptor for the Station ID feature. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  protected void addStationIDPropertyDescriptor(Object object)
+  {
+    itemPropertyDescriptors.add(createItemPropertyDescriptor(((ComposeableAdapterFactory)adapterFactory)
+        .getRootAdapterFactory(), getResourceLocator(), getString("_UI_Station_stationID_feature"), getString(
+        "_UI_PropertyDescriptor_description", "_UI_Station_stationID_feature", "_UI_Station_type"),
+        InventoryPackage.Literals.STATION__STATION_ID, true, false, false, ItemPropertyDescriptor.GENERIC_VALUE_IMAGE,
+        null, null));
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public boolean hasChildren(Object object)
+  {
+    return hasChildren(object, true);
+  }
+
+  /**
+   * This returns the label text for the adapted class. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated NOT
+   */
+  @Override
+  public String getText(Object object)
+  {
+    String label = ((Station)object).getStationID();
+    return label == null || label.length() == 0 ? getString("_UI_Station_type") : label;
+  }
+
+  /**
+   * This handles model notifications by calling {@link #updateChildren} to update any cached children and by creating a
+   * viewer notification, which it passes to {@link #fireNotifyChanged}. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public void notifyChanged(Notification notification)
+  {
+    updateChildren(notification);
+
+    switch (notification.getFeatureID(Station.class))
+    {
+    case InventoryPackage.STATION__STATION_ID:
+      fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), false, true));
+      return;
+    }
+    super.notifyChanged(notification);
+  }
+
+  /**
+   * This adds {@link org.eclipse.emf.edit.command.CommandParameter}s describing the children that can be created under
+   * this object. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  protected void collectNewChildDescriptors(Collection<Object> newChildDescriptors, Object object)
+  {
+    super.collectNewChildDescriptors(newChildDescriptors, object);
+  }
+
+  /**
+   * Return the resource locator for this item provider's resources. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public ResourceLocator getResourceLocator()
+  {
+    return InventoryEditPlugin.INSTANCE;
+  }
+
+}
diff --git a/plugins/org.gastro.inventory.edit/src/org/gastro/inventory/provider/StockItemProvider.java b/plugins/org.gastro.inventory.edit/src/org/gastro/inventory/provider/StockItemProvider.java
new file mode 100644
index 0000000000..ca04d8204b
--- /dev/null
+++ b/plugins/org.gastro.inventory.edit/src/org/gastro/inventory/provider/StockItemProvider.java
@@ -0,0 +1,204 @@
+/**
+ * Copyright (c) 2009 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *    Eike Stepper - initial API and implementation
+ *    
+ *  Initial Publication:
+ *    Eclipse Magazin - http://www.eclipse-magazin.de
+ */
+package org.gastro.inventory.provider;
+
+import org.eclipse.emf.common.notify.AdapterFactory;
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.util.ResourceLocator;
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.emf.edit.provider.ComposeableAdapterFactory;
+import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;
+import org.eclipse.emf.edit.provider.IItemLabelProvider;
+import org.eclipse.emf.edit.provider.IItemPropertyDescriptor;
+import org.eclipse.emf.edit.provider.IItemPropertySource;
+import org.eclipse.emf.edit.provider.IStructuredItemContentProvider;
+import org.eclipse.emf.edit.provider.ITreeItemContentProvider;
+import org.eclipse.emf.edit.provider.ItemPropertyDescriptor;
+import org.eclipse.emf.edit.provider.ItemProviderAdapter;
+import org.eclipse.emf.edit.provider.ViewerNotification;
+
+import org.gastro.inventory.InventoryFactory;
+import org.gastro.inventory.InventoryPackage;
+import org.gastro.inventory.Stock;
+
+import java.util.Collection;
+import java.util.List;
+
+/**
+ * This is the item provider adapter for a {@link org.gastro.inventory.Stock} object. <!-- begin-user-doc --> <!--
+ * end-user-doc -->
+ * 
+ * @generated
+ */
+public class StockItemProvider extends ItemProviderAdapter implements IEditingDomainItemProvider,
+    IStructuredItemContentProvider, ITreeItemContentProvider, IItemLabelProvider, IItemPropertySource
+{
+  /**
+   * This constructs an instance from a factory and a notifier. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public StockItemProvider(AdapterFactory adapterFactory)
+  {
+    super(adapterFactory);
+  }
+
+  /**
+   * This returns the property descriptors for the adapted class. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public List<IItemPropertyDescriptor> getPropertyDescriptors(Object object)
+  {
+    if (itemPropertyDescriptors == null)
+    {
+      super.getPropertyDescriptors(object);
+
+      addNamePropertyDescriptor(object);
+    }
+    return itemPropertyDescriptors;
+  }
+
+  /**
+   * This adds a property descriptor for the Name feature. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  protected void addNamePropertyDescriptor(Object object)
+  {
+    itemPropertyDescriptors.add(createItemPropertyDescriptor(((ComposeableAdapterFactory)adapterFactory)
+        .getRootAdapterFactory(), getResourceLocator(), getString("_UI_Stock_name_feature"), getString(
+        "_UI_PropertyDescriptor_description", "_UI_Stock_name_feature", "_UI_Stock_type"),
+        InventoryPackage.Literals.STOCK__NAME, true, false, false, ItemPropertyDescriptor.GENERIC_VALUE_IMAGE, null,
+        null));
+  }
+
+  /**
+   * This specifies how to implement {@link #getChildren} and is used to deduce an appropriate feature for an
+   * {@link org.eclipse.emf.edit.command.AddCommand}, {@link org.eclipse.emf.edit.command.RemoveCommand} or
+   * {@link org.eclipse.emf.edit.command.MoveCommand} in {@link #createCommand}. <!-- begin-user-doc --> <!--
+   * end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public Collection<? extends EStructuralFeature> getChildrenFeatures(Object object)
+  {
+    if (childrenFeatures == null)
+    {
+      super.getChildrenFeatures(object);
+      childrenFeatures.add(InventoryPackage.Literals.STOCK__PRODUCTS);
+    }
+    return childrenFeatures;
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  protected EStructuralFeature getChildFeature(Object object, Object child)
+  {
+    // Check the type of the specified child object and return the proper feature to use for
+    // adding (see {@link AddCommand}) it as a child.
+
+    return super.getChildFeature(object, child);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public boolean hasChildren(Object object)
+  {
+    return hasChildren(object, true);
+  }
+
+  /**
+   * This returns Stock.gif. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public Object getImage(Object object)
+  {
+    return overlayImage(object, getResourceLocator().getImage("full/obj16/Stock"));
+  }
+
+  /**
+   * This returns the label text for the adapted class. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated NOT
+   */
+  @Override
+  public String getText(Object object)
+  {
+    String label = ((Stock)object).getName();
+    return label == null || label.length() == 0 ? getString("_UI_Stock_type") : label;
+  }
+
+  /**
+   * This handles model notifications by calling {@link #updateChildren} to update any cached children and by creating a
+   * viewer notification, which it passes to {@link #fireNotifyChanged}. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public void notifyChanged(Notification notification)
+  {
+    updateChildren(notification);
+
+    switch (notification.getFeatureID(Stock.class))
+    {
+    case InventoryPackage.STOCK__NAME:
+      fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), false, true));
+      return;
+    case InventoryPackage.STOCK__PRODUCTS:
+      fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), true, false));
+      return;
+    }
+    super.notifyChanged(notification);
+  }
+
+  /**
+   * This adds {@link org.eclipse.emf.edit.command.CommandParameter}s describing the children that can be created under
+   * this object. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  protected void collectNewChildDescriptors(Collection<Object> newChildDescriptors, Object object)
+  {
+    super.collectNewChildDescriptors(newChildDescriptors, object);
+
+    newChildDescriptors.add(createChildParameter(InventoryPackage.Literals.STOCK__PRODUCTS, InventoryFactory.eINSTANCE
+        .createStockProduct()));
+  }
+
+  /**
+   * Return the resource locator for this item provider's resources. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public ResourceLocator getResourceLocator()
+  {
+    return InventoryEditPlugin.INSTANCE;
+  }
+
+}
diff --git a/plugins/org.gastro.inventory.edit/src/org/gastro/inventory/provider/StockProductItemProvider.java b/plugins/org.gastro.inventory.edit/src/org/gastro/inventory/provider/StockProductItemProvider.java
new file mode 100644
index 0000000000..c443c97fab
--- /dev/null
+++ b/plugins/org.gastro.inventory.edit/src/org/gastro/inventory/provider/StockProductItemProvider.java
@@ -0,0 +1,171 @@
+/**
+ * Copyright (c) 2009 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *    Eike Stepper - initial API and implementation
+ *    
+ *  Initial Publication:
+ *    Eclipse Magazin - http://www.eclipse-magazin.de
+ */
+package org.gastro.inventory.provider;
+
+import org.eclipse.emf.common.notify.AdapterFactory;
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.edit.provider.ComposeableAdapterFactory;
+import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;
+import org.eclipse.emf.edit.provider.IItemLabelProvider;
+import org.eclipse.emf.edit.provider.IItemPropertyDescriptor;
+import org.eclipse.emf.edit.provider.IItemPropertySource;
+import org.eclipse.emf.edit.provider.IStructuredItemContentProvider;
+import org.eclipse.emf.edit.provider.ITreeItemContentProvider;
+import org.eclipse.emf.edit.provider.ItemPropertyDescriptor;
+import org.eclipse.emf.edit.provider.ViewerNotification;
+
+import org.gastro.inventory.InventoryPackage;
+import org.gastro.inventory.StockProduct;
+
+import java.util.Collection;
+import java.util.List;
+
+/**
+ * This is the item provider adapter for a {@link org.gastro.inventory.StockProduct} object. <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * 
+ * @generated
+ */
+public class StockProductItemProvider extends ProductItemProvider implements IEditingDomainItemProvider,
+    IStructuredItemContentProvider, ITreeItemContentProvider, IItemLabelProvider, IItemPropertySource
+{
+  /**
+   * This constructs an instance from a factory and a notifier. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public StockProductItemProvider(AdapterFactory adapterFactory)
+  {
+    super(adapterFactory);
+  }
+
+  /**
+   * This returns the property descriptors for the adapted class. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public List<IItemPropertyDescriptor> getPropertyDescriptors(Object object)
+  {
+    if (itemPropertyDescriptors == null)
+    {
+      super.getPropertyDescriptors(object);
+
+      addCostPropertyDescriptor(object);
+      addAvailablePropertyDescriptor(object);
+      addOrderLimitPropertyDescriptor(object);
+    }
+    return itemPropertyDescriptors;
+  }
+
+  /**
+   * This adds a property descriptor for the Cost feature. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  protected void addCostPropertyDescriptor(Object object)
+  {
+    itemPropertyDescriptors.add(createItemPropertyDescriptor(((ComposeableAdapterFactory)adapterFactory)
+        .getRootAdapterFactory(), getResourceLocator(), getString("_UI_StockProduct_cost_feature"), getString(
+        "_UI_PropertyDescriptor_description", "_UI_StockProduct_cost_feature", "_UI_StockProduct_type"),
+        InventoryPackage.Literals.STOCK_PRODUCT__COST, true, false, false, ItemPropertyDescriptor.REAL_VALUE_IMAGE,
+        null, null));
+  }
+
+  /**
+   * This adds a property descriptor for the Available feature. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  protected void addAvailablePropertyDescriptor(Object object)
+  {
+    itemPropertyDescriptors.add(createItemPropertyDescriptor(((ComposeableAdapterFactory)adapterFactory)
+        .getRootAdapterFactory(), getResourceLocator(), getString("_UI_StockProduct_available_feature"), getString(
+        "_UI_PropertyDescriptor_description", "_UI_StockProduct_available_feature", "_UI_StockProduct_type"),
+        InventoryPackage.Literals.STOCK_PRODUCT__AVAILABLE, true, false, false,
+        ItemPropertyDescriptor.INTEGRAL_VALUE_IMAGE, null, null));
+  }
+
+  /**
+   * This adds a property descriptor for the Order Limit feature. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  protected void addOrderLimitPropertyDescriptor(Object object)
+  {
+    itemPropertyDescriptors.add(createItemPropertyDescriptor(((ComposeableAdapterFactory)adapterFactory)
+        .getRootAdapterFactory(), getResourceLocator(), getString("_UI_StockProduct_orderLimit_feature"), getString(
+        "_UI_PropertyDescriptor_description", "_UI_StockProduct_orderLimit_feature", "_UI_StockProduct_type"),
+        InventoryPackage.Literals.STOCK_PRODUCT__ORDER_LIMIT, true, false, false,
+        ItemPropertyDescriptor.INTEGRAL_VALUE_IMAGE, null, null));
+  }
+
+  /**
+   * This returns StockProduct.gif. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public Object getImage(Object object)
+  {
+    return overlayImage(object, getResourceLocator().getImage("full/obj16/StockProduct"));
+  }
+
+  /**
+   * This returns the label text for the adapted class. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated NOT
+   */
+  @Override
+  public String getText(Object object)
+  {
+    String label = ((StockProduct)object).getName();
+    return label == null || label.length() == 0 ? getString("_UI_StockProduct_type") : label;
+  }
+
+  /**
+   * This handles model notifications by calling {@link #updateChildren} to update any cached children and by creating a
+   * viewer notification, which it passes to {@link #fireNotifyChanged}. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public void notifyChanged(Notification notification)
+  {
+    updateChildren(notification);
+
+    switch (notification.getFeatureID(StockProduct.class))
+    {
+    case InventoryPackage.STOCK_PRODUCT__COST:
+    case InventoryPackage.STOCK_PRODUCT__AVAILABLE:
+    case InventoryPackage.STOCK_PRODUCT__ORDER_LIMIT:
+      fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), false, true));
+      return;
+    }
+    super.notifyChanged(notification);
+  }
+
+  /**
+   * This adds {@link org.eclipse.emf.edit.command.CommandParameter}s describing the children that can be created under
+   * this object. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  protected void collectNewChildDescriptors(Collection<Object> newChildDescriptors, Object object)
+  {
+    super.collectNewChildDescriptors(newChildDescriptors, object);
+  }
+
+}
diff --git a/plugins/org.gastro.inventory.edit/src/org/gastro/inventory/provider/TableItemProvider.java b/plugins/org.gastro.inventory.edit/src/org/gastro/inventory/provider/TableItemProvider.java
new file mode 100644
index 0000000000..67b1f164a9
--- /dev/null
+++ b/plugins/org.gastro.inventory.edit/src/org/gastro/inventory/provider/TableItemProvider.java
@@ -0,0 +1,139 @@
+/**
+ * Copyright (c) 2009 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *    Eike Stepper - initial API and implementation
+ *    
+ *  Initial Publication:
+ *    Eclipse Magazin - http://www.eclipse-magazin.de
+ */
+package org.gastro.inventory.provider;
+
+import org.eclipse.emf.common.notify.AdapterFactory;
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.edit.provider.ComposeableAdapterFactory;
+import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;
+import org.eclipse.emf.edit.provider.IItemLabelProvider;
+import org.eclipse.emf.edit.provider.IItemPropertyDescriptor;
+import org.eclipse.emf.edit.provider.IItemPropertySource;
+import org.eclipse.emf.edit.provider.IStructuredItemContentProvider;
+import org.eclipse.emf.edit.provider.ITreeItemContentProvider;
+import org.eclipse.emf.edit.provider.ItemPropertyDescriptor;
+import org.eclipse.emf.edit.provider.ViewerNotification;
+
+import org.gastro.inventory.InventoryPackage;
+import org.gastro.inventory.Table;
+
+import java.util.Collection;
+import java.util.List;
+
+/**
+ * This is the item provider adapter for a {@link org.gastro.inventory.Table} object. <!-- begin-user-doc --> <!--
+ * end-user-doc -->
+ * 
+ * @generated
+ */
+public class TableItemProvider extends StationItemProvider implements IEditingDomainItemProvider,
+    IStructuredItemContentProvider, ITreeItemContentProvider, IItemLabelProvider, IItemPropertySource
+{
+  /**
+   * This constructs an instance from a factory and a notifier. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public TableItemProvider(AdapterFactory adapterFactory)
+  {
+    super(adapterFactory);
+  }
+
+  /**
+   * This returns the property descriptors for the adapted class. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public List<IItemPropertyDescriptor> getPropertyDescriptors(Object object)
+  {
+    if (itemPropertyDescriptors == null)
+    {
+      super.getPropertyDescriptors(object);
+
+      addSeatsPropertyDescriptor(object);
+    }
+    return itemPropertyDescriptors;
+  }
+
+  /**
+   * This adds a property descriptor for the Seats feature. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  protected void addSeatsPropertyDescriptor(Object object)
+  {
+    itemPropertyDescriptors.add(createItemPropertyDescriptor(((ComposeableAdapterFactory)adapterFactory)
+        .getRootAdapterFactory(), getResourceLocator(), getString("_UI_Table_seats_feature"), getString(
+        "_UI_PropertyDescriptor_description", "_UI_Table_seats_feature", "_UI_Table_type"),
+        InventoryPackage.Literals.TABLE__SEATS, true, false, false, ItemPropertyDescriptor.INTEGRAL_VALUE_IMAGE, null,
+        null));
+  }
+
+  /**
+   * This returns Table.gif. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public Object getImage(Object object)
+  {
+    return overlayImage(object, getResourceLocator().getImage("full/obj16/Table"));
+  }
+
+  /**
+   * This returns the label text for the adapted class. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated NOT
+   */
+  @Override
+  public String getText(Object object)
+  {
+    String label = ((Table)object).getStationID();
+    return label == null || label.length() == 0 ? getString("_UI_Table_type") : label;
+  }
+
+  /**
+   * This handles model notifications by calling {@link #updateChildren} to update any cached children and by creating a
+   * viewer notification, which it passes to {@link #fireNotifyChanged}. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public void notifyChanged(Notification notification)
+  {
+    updateChildren(notification);
+
+    switch (notification.getFeatureID(Table.class))
+    {
+    case InventoryPackage.TABLE__SEATS:
+      fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), false, true));
+      return;
+    }
+    super.notifyChanged(notification);
+  }
+
+  /**
+   * This adds {@link org.eclipse.emf.edit.command.CommandParameter}s describing the children that can be created under
+   * this object. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  protected void collectNewChildDescriptors(Collection<Object> newChildDescriptors, Object object)
+  {
+    super.collectNewChildDescriptors(newChildDescriptors, object);
+  }
+
+}
diff --git a/plugins/org.gastro.inventory/.classpath b/plugins/org.gastro.inventory/.classpath
new file mode 100644
index 0000000000..304e86186a
--- /dev/null
+++ b/plugins/org.gastro.inventory/.classpath
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/J2SE-1.5"/>
+	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>
diff --git a/plugins/org.gastro.inventory/.cvsignore b/plugins/org.gastro.inventory/.cvsignore
new file mode 100644
index 0000000000..693869726d
--- /dev/null
+++ b/plugins/org.gastro.inventory/.cvsignore
@@ -0,0 +1,2 @@
+bin
+doc
diff --git a/plugins/org.gastro.inventory/.project b/plugins/org.gastro.inventory/.project
new file mode 100644
index 0000000000..3730e4b3a4
--- /dev/null
+++ b/plugins/org.gastro.inventory/.project
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>org.gastro.inventory</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.pde.ManifestBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.pde.SchemaBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+		<nature>org.eclipse.pde.PluginNature</nature>
+	</natures>
+</projectDescription>
diff --git a/plugins/org.gastro.inventory/.settings/org.eclipse.core.resources.prefs b/plugins/org.gastro.inventory/.settings/org.eclipse.core.resources.prefs
new file mode 100644
index 0000000000..0591f954d8
--- /dev/null
+++ b/plugins/org.gastro.inventory/.settings/org.eclipse.core.resources.prefs
@@ -0,0 +1,4 @@
+#Wed Apr 08 19:12:33 CEST 2009
+eclipse.preferences.version=1
+encoding//model/inventory.ecore=UTF-8
+encoding//model/inventory.ecorediag=UTF-8
diff --git a/plugins/org.gastro.inventory/META-INF/CDO.MF b/plugins/org.gastro.inventory/META-INF/CDO.MF
new file mode 100644
index 0000000000..bbfa1b0550
--- /dev/null
+++ b/plugins/org.gastro.inventory/META-INF/CDO.MF
@@ -0,0 +1 @@
+This is a marker file for bundles with CDO native models.
diff --git a/plugins/org.gastro.inventory/META-INF/MANIFEST.MF b/plugins/org.gastro.inventory/META-INF/MANIFEST.MF
new file mode 100644
index 0000000000..0c622fc389
--- /dev/null
+++ b/plugins/org.gastro.inventory/META-INF/MANIFEST.MF
@@ -0,0 +1,16 @@
+Manifest-Version: 1.0
+Bundle-ManifestVersion: 2
+Bundle-Name: %pluginName
+Bundle-SymbolicName: org.gastro.inventory;singleton:=true
+Bundle-Version: 1.0.0
+Bundle-ClassPath: .
+Bundle-Vendor: %providerName
+Bundle-Localization: plugin
+Bundle-RequiredExecutionEnvironment: J2SE-1.5
+Export-Package: org.gastro.inventory,
+ org.gastro.inventory.impl,
+ org.gastro.inventory.util
+Require-Bundle: org.eclipse.core.runtime,
+ org.eclipse.emf.ecore;visibility:=reexport,
+ org.eclipse.emf.cdo;visibility:=reexport
+Bundle-ActivationPolicy: lazy
diff --git a/plugins/org.gastro.inventory/build.properties b/plugins/org.gastro.inventory/build.properties
new file mode 100644
index 0000000000..e8ee381f01
--- /dev/null
+++ b/plugins/org.gastro.inventory/build.properties
@@ -0,0 +1,17 @@
+
+# <copyright>
+# </copyright>
+#
+# $Id: build.properties,v 1.1 2009-04-26 16:52:38 estepper Exp $
+
+bin.includes = .,\
+               model/,\
+               META-INF/,\
+               plugin.xml,\
+               plugin.properties,\
+               copyright.txt,\
+               epl-v10.html,\
+               license.html
+jars.compile.order = .
+source.. = src/
+output.. = bin/
diff --git a/plugins/org.gastro.inventory/copyright.txt b/plugins/org.gastro.inventory/copyright.txt
new file mode 100644
index 0000000000..d7088ff84e
--- /dev/null
+++ b/plugins/org.gastro.inventory/copyright.txt
@@ -0,0 +1,11 @@
+Copyright (c) 2004 - 2009 Eike Stepper (Berlin, Germany) and others.
+All rights reserved. This program and the accompanying materials
+are made available under the terms of the Eclipse Public License v1.0
+which accompanies this distribution, and is available at
+http://www.eclipse.org/legal/epl-v10.html
+
+Contributors:
+   Eike Stepper - initial API and implementation
+
+Initial Publication:
+   Eclipse Magazin - http://www.eclipse-magazin.de   
\ No newline at end of file
diff --git a/plugins/org.gastro.inventory/epl-v10.html b/plugins/org.gastro.inventory/epl-v10.html
new file mode 100644
index 0000000000..d7b88e9416
--- /dev/null
+++ b/plugins/org.gastro.inventory/epl-v10.html
@@ -0,0 +1,319 @@
+<html xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns="http://www.w3.org/TR/REC-html40"><head>
+<meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
+<meta name="ProgId" content="Word.Document">
+<meta name="Generator" content="Microsoft Word 9">
+<meta name="Originator" content="Microsoft Word 9">
+<link rel="File-List" href="http://www.eclipse.org/org/documents/Eclipse%20EPL%202003_11_10%20Final_files/filelist.xml"><title>Eclipse Public License - Version 1.0</title><!--[if gte mso 9]><xml>
+ <o:DocumentProperties>
+  <o:Revision>2</o:Revision>
+  <o:TotalTime>3</o:TotalTime>
+  <o:Created>2004-03-05T23:03:00Z</o:Created>
+  <o:LastSaved>2004-03-05T23:03:00Z</o:LastSaved>
+  <o:Pages>4</o:Pages>
+  <o:Words>1626</o:Words>
+  <o:Characters>9270</o:Characters>
+   <o:Lines>77</o:Lines>
+  <o:Paragraphs>18</o:Paragraphs>
+  <o:CharactersWithSpaces>11384</o:CharactersWithSpaces>
+  <o:Version>9.4402</o:Version>
+ </o:DocumentProperties>
+</xml><![endif]--><!--[if gte mso 9]><xml>
+ <w:WordDocument>
+  <w:TrackRevisions/>
+ </w:WordDocument>
+</xml><![endif]-->
+
+
+<style>
+<!--
+ /* Font Definitions */
+@font-face
+	{font-family:Tahoma;
+	panose-1:2 11 6 4 3 5 4 4 2 4;
+	mso-font-charset:0;
+	mso-generic-font-family:swiss;
+	mso-font-pitch:variable;
+	mso-font-signature:553679495 -2147483648 8 0 66047 0;}
+ /* Style Definitions */
+p.MsoNormal, li.MsoNormal, div.MsoNormal
+	{mso-style-parent:"";
+	margin:0in;
+	margin-bottom:.0001pt;
+	mso-pagination:widow-orphan;
+	font-size:12.0pt;
+	font-family:"Times New Roman";
+	mso-fareast-font-family:"Times New Roman";}
+p
+	{margin-right:0in;
+	mso-margin-top-alt:auto;
+	mso-margin-bottom-alt:auto;
+	margin-left:0in;
+	mso-pagination:widow-orphan;
+	font-size:12.0pt;
+	font-family:"Times New Roman";
+	mso-fareast-font-family:"Times New Roman";}
+p.BalloonText, li.BalloonText, div.BalloonText
+	{mso-style-name:"Balloon Text";
+	margin:0in;
+	margin-bottom:.0001pt;
+	mso-pagination:widow-orphan;
+	font-size:8.0pt;
+	font-family:Tahoma;
+	mso-fareast-font-family:"Times New Roman";}
+@page Section1
+	{size:8.5in 11.0in;
+	margin:1.0in 1.25in 1.0in 1.25in;
+	mso-header-margin:.5in;
+	mso-footer-margin:.5in;
+	mso-paper-source:0;}
+div.Section1
+	{page:Section1;}
+-->
+</style></head>
+
+<body style="" lang="EN-US">
+
+<div class="Section1">
+
+<p style="text-align: center;" align="center"><b>Eclipse Public License - v 1.0</b>
+</p>
+
+<p><span style="font-size: 10pt;">THE ACCOMPANYING PROGRAM IS PROVIDED UNDER
+THE TERMS OF THIS ECLIPSE PUBLIC LICENSE ("AGREEMENT"). ANY USE,
+REPRODUCTION OR DISTRIBUTION OF THE PROGRAM CONSTITUTES RECIPIENT'S ACCEPTANCE
+OF THIS AGREEMENT.</span> </p>
+
+<p><b><span style="font-size: 10pt;">1. DEFINITIONS</span></b> </p>
+
+<p><span style="font-size: 10pt;">"Contribution" means:</span> </p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">a)
+in the case of the initial Contributor, the initial code and documentation
+distributed under this Agreement, and<br clear="left">
+b) in the case of each subsequent Contributor:</span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">i)
+changes to the Program, and</span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">ii)
+additions to the Program;</span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">where
+such changes and/or additions to the Program originate from and are distributed
+by that particular Contributor. A Contribution 'originates' from a Contributor
+if it was added to the Program by such Contributor itself or anyone acting on
+such Contributor's behalf. Contributions do not include additions to the
+Program which: (i) are separate modules of software distributed in conjunction
+with the Program under their own license agreement, and (ii) are not derivative
+works of the Program. </span></p>
+
+<p><span style="font-size: 10pt;">"Contributor" means any person or
+entity that distributes the Program.</span> </p>
+
+<p><span style="font-size: 10pt;">"Licensed Patents " mean patent
+claims licensable by a Contributor which are necessarily infringed by the use
+or sale of its Contribution alone or when combined with the Program. </span></p>
+
+<p><span style="font-size: 10pt;">"Program" means the Contributions
+distributed in accordance with this Agreement.</span> </p>
+
+<p><span style="font-size: 10pt;">"Recipient" means anyone who
+receives the Program under this Agreement, including all Contributors.</span> </p>
+
+<p><b><span style="font-size: 10pt;">2. GRANT OF RIGHTS</span></b> </p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">a)
+Subject to the terms of this Agreement, each Contributor hereby grants Recipient
+a non-exclusive, worldwide, royalty-free copyright license to<span style="color: red;"> </span>reproduce, prepare derivative works of, publicly
+display, publicly perform, distribute and sublicense the Contribution of such
+Contributor, if any, and such derivative works, in source code and object code
+form.</span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">b)
+Subject to the terms of this Agreement, each Contributor hereby grants
+Recipient a non-exclusive, worldwide,<span style="color: green;"> </span>royalty-free
+patent license under Licensed Patents to make, use, sell, offer to sell, import
+and otherwise transfer the Contribution of such Contributor, if any, in source
+code and object code form. This patent license shall apply to the combination
+of the Contribution and the Program if, at the time the Contribution is added
+by the Contributor, such addition of the Contribution causes such combination
+to be covered by the Licensed Patents. The patent license shall not apply to
+any other combinations which include the Contribution. No hardware per se is
+licensed hereunder. </span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">c)
+Recipient understands that although each Contributor grants the licenses to its
+Contributions set forth herein, no assurances are provided by any Contributor
+that the Program does not infringe the patent or other intellectual property
+rights of any other entity. Each Contributor disclaims any liability to Recipient
+for claims brought by any other entity based on infringement of intellectual
+property rights or otherwise. As a condition to exercising the rights and
+licenses granted hereunder, each Recipient hereby assumes sole responsibility
+to secure any other intellectual property rights needed, if any. For example,
+if a third party patent license is required to allow Recipient to distribute
+the Program, it is Recipient's responsibility to acquire that license before
+distributing the Program.</span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">d)
+Each Contributor represents that to its knowledge it has sufficient copyright
+rights in its Contribution, if any, to grant the copyright license set forth in
+this Agreement. </span></p>
+
+<p><b><span style="font-size: 10pt;">3. REQUIREMENTS</span></b> </p>
+
+<p><span style="font-size: 10pt;">A Contributor may choose to distribute the
+Program in object code form under its own license agreement, provided that:</span>
+</p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">a)
+it complies with the terms and conditions of this Agreement; and</span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">b)
+its license agreement:</span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">i)
+effectively disclaims on behalf of all Contributors all warranties and
+conditions, express and implied, including warranties or conditions of title
+and non-infringement, and implied warranties or conditions of merchantability
+and fitness for a particular purpose; </span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">ii)
+effectively excludes on behalf of all Contributors all liability for damages,
+including direct, indirect, special, incidental and consequential damages, such
+as lost profits; </span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">iii)
+states that any provisions which differ from this Agreement are offered by that
+Contributor alone and not by any other party; and</span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">iv)
+states that source code for the Program is available from such Contributor, and
+informs licensees how to obtain it in a reasonable manner on or through a
+medium customarily used for software exchange.<span style="color: blue;"> </span></span></p>
+
+<p><span style="font-size: 10pt;">When the Program is made available in source
+code form:</span> </p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">a)
+it must be made available under this Agreement; and </span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">b) a
+copy of this Agreement must be included with each copy of the Program. </span></p>
+
+<p><span style="font-size: 10pt;">Contributors may not remove or alter any
+copyright notices contained within the Program. </span></p>
+
+<p><span style="font-size: 10pt;">Each Contributor must identify itself as the
+originator of its Contribution, if any, in a manner that reasonably allows
+subsequent Recipients to identify the originator of the Contribution. </span></p>
+
+<p><b><span style="font-size: 10pt;">4. COMMERCIAL DISTRIBUTION</span></b> </p>
+
+<p><span style="font-size: 10pt;">Commercial distributors of software may
+accept certain responsibilities with respect to end users, business partners
+and the like. While this license is intended to facilitate the commercial use
+of the Program, the Contributor who includes the Program in a commercial
+product offering should do so in a manner which does not create potential
+liability for other Contributors. Therefore, if a Contributor includes the
+Program in a commercial product offering, such Contributor ("Commercial
+Contributor") hereby agrees to defend and indemnify every other
+Contributor ("Indemnified Contributor") against any losses, damages and
+costs (collectively "Losses") arising from claims, lawsuits and other
+legal actions brought by a third party against the Indemnified Contributor to
+the extent caused by the acts or omissions of such Commercial Contributor in
+connection with its distribution of the Program in a commercial product
+offering. The obligations in this section do not apply to any claims or Losses
+relating to any actual or alleged intellectual property infringement. In order
+to qualify, an Indemnified Contributor must: a) promptly notify the Commercial
+Contributor in writing of such claim, and b) allow the Commercial Contributor
+to control, and cooperate with the Commercial Contributor in, the defense and
+any related settlement negotiations. The Indemnified Contributor may participate
+in any such claim at its own expense.</span> </p>
+
+<p><span style="font-size: 10pt;">For example, a Contributor might include the
+Program in a commercial product offering, Product X. That Contributor is then a
+Commercial Contributor. If that Commercial Contributor then makes performance
+claims, or offers warranties related to Product X, those performance claims and
+warranties are such Commercial Contributor's responsibility alone. Under this
+section, the Commercial Contributor would have to defend claims against the
+other Contributors related to those performance claims and warranties, and if a
+court requires any other Contributor to pay any damages as a result, the
+Commercial Contributor must pay those damages.</span> </p>
+
+<p><b><span style="font-size: 10pt;">5. NO WARRANTY</span></b> </p>
+
+<p><span style="font-size: 10pt;">EXCEPT AS EXPRESSLY SET FORTH IN THIS
+AGREEMENT, THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT
+WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING,
+WITHOUT LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT,
+MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is solely
+responsible for determining the appropriateness of using and distributing the
+Program and assumes all risks associated with its exercise of rights under this
+Agreement , including but not limited to the risks and costs of program errors,
+compliance with applicable laws, damage to or loss of data, programs or
+equipment, and unavailability or interruption of operations. </span></p>
+
+<p><b><span style="font-size: 10pt;">6. DISCLAIMER OF LIABILITY</span></b> </p>
+
+<p><span style="font-size: 10pt;">EXCEPT AS EXPRESSLY SET FORTH IN THIS
+AGREEMENT, NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND ON ANY THEORY
+OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OR DISTRIBUTION OF
+THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED HEREUNDER, EVEN IF ADVISED OF
+THE POSSIBILITY OF SUCH DAMAGES.</span> </p>
+
+<p><b><span style="font-size: 10pt;">7. GENERAL</span></b> </p>
+
+<p><span style="font-size: 10pt;">If any provision of this Agreement is invalid
+or unenforceable under applicable law, it shall not affect the validity or
+enforceability of the remainder of the terms of this Agreement, and without
+further action by the parties hereto, such provision shall be reformed to the
+minimum extent necessary to make such provision valid and enforceable.</span> </p>
+
+<p><span style="font-size: 10pt;">If Recipient institutes patent litigation
+against any entity (including a cross-claim or counterclaim in a lawsuit)
+alleging that the Program itself (excluding combinations of the Program with
+other software or hardware) infringes such Recipient's patent(s), then such
+Recipient's rights granted under Section 2(b) shall terminate as of the date
+such litigation is filed. </span></p>
+
+<p><span style="font-size: 10pt;">All Recipient's rights under this Agreement
+shall terminate if it fails to comply with any of the material terms or
+conditions of this Agreement and does not cure such failure in a reasonable
+period of time after becoming aware of such noncompliance. If all Recipient's
+rights under this Agreement terminate, Recipient agrees to cease use and
+distribution of the Program as soon as reasonably practicable. However,
+Recipient's obligations under this Agreement and any licenses granted by
+Recipient relating to the Program shall continue and survive. </span></p>
+
+<p><span style="font-size: 10pt;">Everyone is permitted to copy and distribute
+copies of this Agreement, but in order to avoid inconsistency the Agreement is
+copyrighted and may only be modified in the following manner. The Agreement
+Steward reserves the right to publish new versions (including revisions) of
+this Agreement from time to time. No one other than the Agreement Steward has
+the right to modify this Agreement. The Eclipse Foundation is the initial
+Agreement Steward. The Eclipse Foundation may assign the responsibility to
+serve as the Agreement Steward to a suitable separate entity. Each new version
+of the Agreement will be given a distinguishing version number. The Program
+(including Contributions) may always be distributed subject to the version of
+the Agreement under which it was received. In addition, after a new version of
+the Agreement is published, Contributor may elect to distribute the Program
+(including its Contributions) under the new version. Except as expressly stated
+in Sections 2(a) and 2(b) above, Recipient receives no rights or licenses to
+the intellectual property of any Contributor under this Agreement, whether
+expressly, by implication, estoppel or otherwise. All rights in the Program not
+expressly granted under this Agreement are reserved.</span> </p>
+
+<p><span style="font-size: 10pt;">This Agreement is governed by the laws of the
+State of New York and the intellectual property laws of the United States of
+America. No party to this Agreement will bring a legal action under this
+Agreement more than one year after the cause of action arose. Each party waives
+its rights to a jury trial in any resulting litigation.</span> </p>
+
+<p class="MsoNormal"><!--[if !supportEmptyParas]-->&nbsp;<!--[endif]--><o:p></o:p></p>
+
+</div>
+
+</body></html>
\ No newline at end of file
diff --git a/plugins/org.gastro.inventory/license.html b/plugins/org.gastro.inventory/license.html
new file mode 100644
index 0000000000..d7b88e9416
--- /dev/null
+++ b/plugins/org.gastro.inventory/license.html
@@ -0,0 +1,319 @@
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+<body style="" lang="EN-US">
+
+<div class="Section1">
+
+<p style="text-align: center;" align="center"><b>Eclipse Public License - v 1.0</b>
+</p>
+
+<p><span style="font-size: 10pt;">THE ACCOMPANYING PROGRAM IS PROVIDED UNDER
+THE TERMS OF THIS ECLIPSE PUBLIC LICENSE ("AGREEMENT"). ANY USE,
+REPRODUCTION OR DISTRIBUTION OF THE PROGRAM CONSTITUTES RECIPIENT'S ACCEPTANCE
+OF THIS AGREEMENT.</span> </p>
+
+<p><b><span style="font-size: 10pt;">1. DEFINITIONS</span></b> </p>
+
+<p><span style="font-size: 10pt;">"Contribution" means:</span> </p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">a)
+in the case of the initial Contributor, the initial code and documentation
+distributed under this Agreement, and<br clear="left">
+b) in the case of each subsequent Contributor:</span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">i)
+changes to the Program, and</span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">ii)
+additions to the Program;</span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">where
+such changes and/or additions to the Program originate from and are distributed
+by that particular Contributor. A Contribution 'originates' from a Contributor
+if it was added to the Program by such Contributor itself or anyone acting on
+such Contributor's behalf. Contributions do not include additions to the
+Program which: (i) are separate modules of software distributed in conjunction
+with the Program under their own license agreement, and (ii) are not derivative
+works of the Program. </span></p>
+
+<p><span style="font-size: 10pt;">"Contributor" means any person or
+entity that distributes the Program.</span> </p>
+
+<p><span style="font-size: 10pt;">"Licensed Patents " mean patent
+claims licensable by a Contributor which are necessarily infringed by the use
+or sale of its Contribution alone or when combined with the Program. </span></p>
+
+<p><span style="font-size: 10pt;">"Program" means the Contributions
+distributed in accordance with this Agreement.</span> </p>
+
+<p><span style="font-size: 10pt;">"Recipient" means anyone who
+receives the Program under this Agreement, including all Contributors.</span> </p>
+
+<p><b><span style="font-size: 10pt;">2. GRANT OF RIGHTS</span></b> </p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">a)
+Subject to the terms of this Agreement, each Contributor hereby grants Recipient
+a non-exclusive, worldwide, royalty-free copyright license to<span style="color: red;"> </span>reproduce, prepare derivative works of, publicly
+display, publicly perform, distribute and sublicense the Contribution of such
+Contributor, if any, and such derivative works, in source code and object code
+form.</span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">b)
+Subject to the terms of this Agreement, each Contributor hereby grants
+Recipient a non-exclusive, worldwide,<span style="color: green;"> </span>royalty-free
+patent license under Licensed Patents to make, use, sell, offer to sell, import
+and otherwise transfer the Contribution of such Contributor, if any, in source
+code and object code form. This patent license shall apply to the combination
+of the Contribution and the Program if, at the time the Contribution is added
+by the Contributor, such addition of the Contribution causes such combination
+to be covered by the Licensed Patents. The patent license shall not apply to
+any other combinations which include the Contribution. No hardware per se is
+licensed hereunder. </span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">c)
+Recipient understands that although each Contributor grants the licenses to its
+Contributions set forth herein, no assurances are provided by any Contributor
+that the Program does not infringe the patent or other intellectual property
+rights of any other entity. Each Contributor disclaims any liability to Recipient
+for claims brought by any other entity based on infringement of intellectual
+property rights or otherwise. As a condition to exercising the rights and
+licenses granted hereunder, each Recipient hereby assumes sole responsibility
+to secure any other intellectual property rights needed, if any. For example,
+if a third party patent license is required to allow Recipient to distribute
+the Program, it is Recipient's responsibility to acquire that license before
+distributing the Program.</span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">d)
+Each Contributor represents that to its knowledge it has sufficient copyright
+rights in its Contribution, if any, to grant the copyright license set forth in
+this Agreement. </span></p>
+
+<p><b><span style="font-size: 10pt;">3. REQUIREMENTS</span></b> </p>
+
+<p><span style="font-size: 10pt;">A Contributor may choose to distribute the
+Program in object code form under its own license agreement, provided that:</span>
+</p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">a)
+it complies with the terms and conditions of this Agreement; and</span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">b)
+its license agreement:</span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">i)
+effectively disclaims on behalf of all Contributors all warranties and
+conditions, express and implied, including warranties or conditions of title
+and non-infringement, and implied warranties or conditions of merchantability
+and fitness for a particular purpose; </span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">ii)
+effectively excludes on behalf of all Contributors all liability for damages,
+including direct, indirect, special, incidental and consequential damages, such
+as lost profits; </span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">iii)
+states that any provisions which differ from this Agreement are offered by that
+Contributor alone and not by any other party; and</span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">iv)
+states that source code for the Program is available from such Contributor, and
+informs licensees how to obtain it in a reasonable manner on or through a
+medium customarily used for software exchange.<span style="color: blue;"> </span></span></p>
+
+<p><span style="font-size: 10pt;">When the Program is made available in source
+code form:</span> </p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">a)
+it must be made available under this Agreement; and </span></p>
+
+<p class="MsoNormal" style="margin-left: 0.5in;"><span style="font-size: 10pt;">b) a
+copy of this Agreement must be included with each copy of the Program. </span></p>
+
+<p><span style="font-size: 10pt;">Contributors may not remove or alter any
+copyright notices contained within the Program. </span></p>
+
+<p><span style="font-size: 10pt;">Each Contributor must identify itself as the
+originator of its Contribution, if any, in a manner that reasonably allows
+subsequent Recipients to identify the originator of the Contribution. </span></p>
+
+<p><b><span style="font-size: 10pt;">4. COMMERCIAL DISTRIBUTION</span></b> </p>
+
+<p><span style="font-size: 10pt;">Commercial distributors of software may
+accept certain responsibilities with respect to end users, business partners
+and the like. While this license is intended to facilitate the commercial use
+of the Program, the Contributor who includes the Program in a commercial
+product offering should do so in a manner which does not create potential
+liability for other Contributors. Therefore, if a Contributor includes the
+Program in a commercial product offering, such Contributor ("Commercial
+Contributor") hereby agrees to defend and indemnify every other
+Contributor ("Indemnified Contributor") against any losses, damages and
+costs (collectively "Losses") arising from claims, lawsuits and other
+legal actions brought by a third party against the Indemnified Contributor to
+the extent caused by the acts or omissions of such Commercial Contributor in
+connection with its distribution of the Program in a commercial product
+offering. The obligations in this section do not apply to any claims or Losses
+relating to any actual or alleged intellectual property infringement. In order
+to qualify, an Indemnified Contributor must: a) promptly notify the Commercial
+Contributor in writing of such claim, and b) allow the Commercial Contributor
+to control, and cooperate with the Commercial Contributor in, the defense and
+any related settlement negotiations. The Indemnified Contributor may participate
+in any such claim at its own expense.</span> </p>
+
+<p><span style="font-size: 10pt;">For example, a Contributor might include the
+Program in a commercial product offering, Product X. That Contributor is then a
+Commercial Contributor. If that Commercial Contributor then makes performance
+claims, or offers warranties related to Product X, those performance claims and
+warranties are such Commercial Contributor's responsibility alone. Under this
+section, the Commercial Contributor would have to defend claims against the
+other Contributors related to those performance claims and warranties, and if a
+court requires any other Contributor to pay any damages as a result, the
+Commercial Contributor must pay those damages.</span> </p>
+
+<p><b><span style="font-size: 10pt;">5. NO WARRANTY</span></b> </p>
+
+<p><span style="font-size: 10pt;">EXCEPT AS EXPRESSLY SET FORTH IN THIS
+AGREEMENT, THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT
+WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING,
+WITHOUT LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT,
+MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is solely
+responsible for determining the appropriateness of using and distributing the
+Program and assumes all risks associated with its exercise of rights under this
+Agreement , including but not limited to the risks and costs of program errors,
+compliance with applicable laws, damage to or loss of data, programs or
+equipment, and unavailability or interruption of operations. </span></p>
+
+<p><b><span style="font-size: 10pt;">6. DISCLAIMER OF LIABILITY</span></b> </p>
+
+<p><span style="font-size: 10pt;">EXCEPT AS EXPRESSLY SET FORTH IN THIS
+AGREEMENT, NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND ON ANY THEORY
+OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OR DISTRIBUTION OF
+THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED HEREUNDER, EVEN IF ADVISED OF
+THE POSSIBILITY OF SUCH DAMAGES.</span> </p>
+
+<p><b><span style="font-size: 10pt;">7. GENERAL</span></b> </p>
+
+<p><span style="font-size: 10pt;">If any provision of this Agreement is invalid
+or unenforceable under applicable law, it shall not affect the validity or
+enforceability of the remainder of the terms of this Agreement, and without
+further action by the parties hereto, such provision shall be reformed to the
+minimum extent necessary to make such provision valid and enforceable.</span> </p>
+
+<p><span style="font-size: 10pt;">If Recipient institutes patent litigation
+against any entity (including a cross-claim or counterclaim in a lawsuit)
+alleging that the Program itself (excluding combinations of the Program with
+other software or hardware) infringes such Recipient's patent(s), then such
+Recipient's rights granted under Section 2(b) shall terminate as of the date
+such litigation is filed. </span></p>
+
+<p><span style="font-size: 10pt;">All Recipient's rights under this Agreement
+shall terminate if it fails to comply with any of the material terms or
+conditions of this Agreement and does not cure such failure in a reasonable
+period of time after becoming aware of such noncompliance. If all Recipient's
+rights under this Agreement terminate, Recipient agrees to cease use and
+distribution of the Program as soon as reasonably practicable. However,
+Recipient's obligations under this Agreement and any licenses granted by
+Recipient relating to the Program shall continue and survive. </span></p>
+
+<p><span style="font-size: 10pt;">Everyone is permitted to copy and distribute
+copies of this Agreement, but in order to avoid inconsistency the Agreement is
+copyrighted and may only be modified in the following manner. The Agreement
+Steward reserves the right to publish new versions (including revisions) of
+this Agreement from time to time. No one other than the Agreement Steward has
+the right to modify this Agreement. The Eclipse Foundation is the initial
+Agreement Steward. The Eclipse Foundation may assign the responsibility to
+serve as the Agreement Steward to a suitable separate entity. Each new version
+of the Agreement will be given a distinguishing version number. The Program
+(including Contributions) may always be distributed subject to the version of
+the Agreement under which it was received. In addition, after a new version of
+the Agreement is published, Contributor may elect to distribute the Program
+(including its Contributions) under the new version. Except as expressly stated
+in Sections 2(a) and 2(b) above, Recipient receives no rights or licenses to
+the intellectual property of any Contributor under this Agreement, whether
+expressly, by implication, estoppel or otherwise. All rights in the Program not
+expressly granted under this Agreement are reserved.</span> </p>
+
+<p><span style="font-size: 10pt;">This Agreement is governed by the laws of the
+State of New York and the intellectual property laws of the United States of
+America. No party to this Agreement will bring a legal action under this
+Agreement more than one year after the cause of action arose. Each party waives
+its rights to a jury trial in any resulting litigation.</span> </p>
+
+<p class="MsoNormal"><!--[if !supportEmptyParas]-->&nbsp;<!--[endif]--><o:p></o:p></p>
+
+</div>
+
+</body></html>
\ No newline at end of file
diff --git a/plugins/org.gastro.inventory/model/inventory.ecore b/plugins/org.gastro.inventory/model/inventory.ecore
new file mode 100644
index 0000000000..876f1c642d
--- /dev/null
+++ b/plugins/org.gastro.inventory/model/inventory.ecore
@@ -0,0 +1,97 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ecore:EPackage xmi:version="2.0"
+    xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore" name="inventory"
+    nsURI="http://www.gastro.org/inventory/1.0" nsPrefix="inventory">
+  <eClassifiers xsi:type="ecore:EClass" name="Stock">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="products" upperBound="-1"
+        eType="#//StockProduct" containment="true" eOpposite="#//StockProduct/stock"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="name" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="department" lowerBound="1"
+        eType="#//Department" eOpposite="#//Department/stocks"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="Product" abstract="true">
+    <eOperations name="getCost" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EFloat"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="name" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="StockProduct" eSuperTypes="#//Product">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="stock" lowerBound="1" eType="#//Stock"
+        eOpposite="#//Stock/products"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="cost" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EFloat"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="available" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="orderLimit" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="Recipe" eSuperTypes="#//Product">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="ingredients" upperBound="-1"
+        eType="#//Ingredient" containment="true" eOpposite="#//Ingredient/recipe"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="department" eType="#//Department"
+        eOpposite="#//Department/recipes"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="cost" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EFloat"
+        changeable="false" volatile="true" transient="true" derived="true"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="Ingredient">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="recipe" lowerBound="1"
+        eType="#//Recipe" eOpposite="#//Recipe/ingredients"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="product" lowerBound="1"
+        eType="#//Product"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="quantity" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="MenuCard">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="title" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="restaurant" lowerBound="1"
+        eType="#//Restaurant" eOpposite="#//Restaurant/menuCards"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="sections" lowerBound="1"
+        upperBound="-1" eType="#//Section" containment="true" eOpposite="#//Section/menuCard"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="Restaurant">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="name" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="departments" upperBound="-1"
+        eType="#//Department" containment="true" eOpposite="#//Department/restaurant"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="menuCards" upperBound="-1"
+        eType="#//MenuCard" containment="true" eOpposite="#//MenuCard/restaurant"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="tables" upperBound="-1"
+        eType="#//Table" containment="true" eOpposite="#//Table/restaurant"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="stations" upperBound="-1"
+        eType="#//Station" changeable="false" volatile="true" transient="true" derived="true"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="Department" eSuperTypes="#//Station">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="recipes" upperBound="-1"
+        eType="#//Recipe" containment="true" eOpposite="#//Recipe/department"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="restaurant" lowerBound="1"
+        eType="#//Restaurant" eOpposite="#//Restaurant/departments"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="employees" upperBound="-1"
+        eType="#//Employee" containment="true" eOpposite="#//Employee/department"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="stocks" lowerBound="1"
+        upperBound="-1" eType="#//Stock" containment="true" eOpposite="#//Stock/department"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="Offering">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="product" lowerBound="1"
+        eType="#//Product"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="name" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="description" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="price" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EFloat"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="section" lowerBound="1"
+        eType="#//Section" eOpposite="#//Section/offerings"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="Table" eSuperTypes="#//Station">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="seats" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="restaurant" lowerBound="1"
+        eType="#//Restaurant" eOpposite="#//Restaurant/tables"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="Employee">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="department" eType="#//Department"
+        eOpposite="#//Department/employees"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="name" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="Station" abstract="true">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="stationID" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="Section">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="menuCard" lowerBound="1"
+        eType="#//MenuCard" eOpposite="#//MenuCard/sections"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="offerings" lowerBound="1"
+        upperBound="-1" eType="#//Offering" containment="true" eOpposite="#//Offering/section"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="title" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="text" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+  </eClassifiers>
+</ecore:EPackage>
diff --git a/plugins/org.gastro.inventory/model/inventory.ecorediag b/plugins/org.gastro.inventory/model/inventory.ecorediag
new file mode 100644
index 0000000000..4faea0320f
--- /dev/null
+++ b/plugins/org.gastro.inventory/model/inventory.ecorediag
@@ -0,0 +1,481 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<notation:Diagram xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore" xmlns:notation="http://www.eclipse.org/gmf/runtime/1.0.2/notation" xmi:id="_nnG-cCRYEd6Laae2Tgx_FA" type="EcoreTools" name="inventory" measurementUnit="Pixel">
+  <children xmi:type="notation:Node" xmi:id="_wh69UCRYEd6Laae2Tgx_FA" type="1001">
+    <children xmi:type="notation:Node" xmi:id="_wh8ygCRYEd6Laae2Tgx_FA" type="4001"/>
+    <children xmi:type="notation:Node" xmi:id="_wh8ygSRYEd6Laae2Tgx_FA" type="5001">
+      <children xmi:type="notation:Node" xmi:id="_8-7bICRZEd6Laae2Tgx_FA" type="2001">
+        <element xmi:type="ecore:EAttribute" href="inventory.ecore#//Product/name"/>
+        <layoutConstraint xmi:type="notation:Location" xmi:id="_8-7bISRZEd6Laae2Tgx_FA"/>
+      </children>
+      <styles xmi:type="notation:DrawerStyle" xmi:id="_wh8ygiRYEd6Laae2Tgx_FA"/>
+      <styles xmi:type="notation:SortingStyle" xmi:id="_wh8ygyRYEd6Laae2Tgx_FA"/>
+      <styles xmi:type="notation:FilteringStyle" xmi:id="_wh8yhCRYEd6Laae2Tgx_FA"/>
+    </children>
+    <children xmi:type="notation:Node" xmi:id="_wh8yhSRYEd6Laae2Tgx_FA" type="5002">
+      <children xmi:type="notation:Node" xmi:id="_yJaYMCRbEd6Laae2Tgx_FA" type="2002">
+        <element xmi:type="ecore:EOperation" href="inventory.ecore#//Product/getCost"/>
+        <layoutConstraint xmi:type="notation:Location" xmi:id="_yJa_QCRbEd6Laae2Tgx_FA"/>
+      </children>
+      <styles xmi:type="notation:DrawerStyle" xmi:id="_wh8yhiRYEd6Laae2Tgx_FA"/>
+      <styles xmi:type="notation:SortingStyle" xmi:id="_wh8yhyRYEd6Laae2Tgx_FA"/>
+      <styles xmi:type="notation:FilteringStyle" xmi:id="_wh8yiCRYEd6Laae2Tgx_FA"/>
+    </children>
+    <styles xmi:type="notation:ShapeStyle" xmi:id="_wh69USRYEd6Laae2Tgx_FA" fontColor="4210752" fontName="Segoe UI" fontHeight="10" fillColor="15772310" lineColor="8421504"/>
+    <element xmi:type="ecore:EClass" href="inventory.ecore#//Product"/>
+    <layoutConstraint xmi:type="notation:Bounds" xmi:id="_wh69UiRYEd6Laae2Tgx_FA" x="245" y="29"/>
+  </children>
+  <children xmi:type="notation:Node" xmi:id="_xidNQCRYEd6Laae2Tgx_FA" type="1001">
+    <children xmi:type="notation:Node" xmi:id="_xid0UCRYEd6Laae2Tgx_FA" type="4001"/>
+    <children xmi:type="notation:Node" xmi:id="_xid0USRYEd6Laae2Tgx_FA" type="5001">
+      <children xmi:type="notation:Node" xmi:id="_D7LQ4CXhEd6Laae2Tgx_FA" type="2001">
+        <element xmi:type="ecore:EAttribute" href="inventory.ecore#//Recipe/cost"/>
+        <layoutConstraint xmi:type="notation:Location" xmi:id="_D7LQ4SXhEd6Laae2Tgx_FA"/>
+      </children>
+      <styles xmi:type="notation:DrawerStyle" xmi:id="_xid0UiRYEd6Laae2Tgx_FA"/>
+      <styles xmi:type="notation:SortingStyle" xmi:id="_xid0UyRYEd6Laae2Tgx_FA"/>
+      <styles xmi:type="notation:FilteringStyle" xmi:id="_xid0VCRYEd6Laae2Tgx_FA"/>
+    </children>
+    <children xmi:type="notation:Node" xmi:id="_xifCcCRYEd6Laae2Tgx_FA" type="5002">
+      <styles xmi:type="notation:DrawerStyle" xmi:id="_xifCcSRYEd6Laae2Tgx_FA"/>
+      <styles xmi:type="notation:SortingStyle" xmi:id="_xifCciRYEd6Laae2Tgx_FA"/>
+      <styles xmi:type="notation:FilteringStyle" xmi:id="_xifCcyRYEd6Laae2Tgx_FA"/>
+    </children>
+    <styles xmi:type="notation:ShapeStyle" xmi:id="_xidNQSRYEd6Laae2Tgx_FA" fontColor="4210752" fontName="Segoe UI" fontHeight="10" fillColor="15772310" lineColor="8421504"/>
+    <element xmi:type="ecore:EClass" href="inventory.ecore#//Recipe"/>
+    <layoutConstraint xmi:type="notation:Bounds" xmi:id="_xidNQiRYEd6Laae2Tgx_FA" x="306" y="129"/>
+  </children>
+  <children xmi:type="notation:Node" xmi:id="_065IsCRYEd6Laae2Tgx_FA" type="1001">
+    <children xmi:type="notation:Node" xmi:id="_065vwCRYEd6Laae2Tgx_FA" type="4001"/>
+    <children xmi:type="notation:Node" xmi:id="_065vwSRYEd6Laae2Tgx_FA" type="5001">
+      <children xmi:type="notation:Node" xmi:id="_bT4nYCRaEd6Laae2Tgx_FA" type="2001">
+        <element xmi:type="ecore:EAttribute" href="inventory.ecore#//Ingredient/quantity"/>
+        <layoutConstraint xmi:type="notation:Location" xmi:id="_bT4nYSRaEd6Laae2Tgx_FA"/>
+      </children>
+      <styles xmi:type="notation:DrawerStyle" xmi:id="_065vwiRYEd6Laae2Tgx_FA"/>
+      <styles xmi:type="notation:SortingStyle" xmi:id="_065vwyRYEd6Laae2Tgx_FA"/>
+      <styles xmi:type="notation:FilteringStyle" xmi:id="_065vxCRYEd6Laae2Tgx_FA"/>
+    </children>
+    <children xmi:type="notation:Node" xmi:id="_066W0CRYEd6Laae2Tgx_FA" type="5002">
+      <styles xmi:type="notation:DrawerStyle" xmi:id="_066W0SRYEd6Laae2Tgx_FA"/>
+      <styles xmi:type="notation:SortingStyle" xmi:id="_066W0iRYEd6Laae2Tgx_FA"/>
+      <styles xmi:type="notation:FilteringStyle" xmi:id="_066W0yRYEd6Laae2Tgx_FA"/>
+    </children>
+    <styles xmi:type="notation:ShapeStyle" xmi:id="_065IsSRYEd6Laae2Tgx_FA" fontColor="4210752" fontName="Segoe UI" fontHeight="10" fillColor="15772310" lineColor="8421504"/>
+    <element xmi:type="ecore:EClass" href="inventory.ecore#//Ingredient"/>
+    <layoutConstraint xmi:type="notation:Bounds" xmi:id="_065IsiRYEd6Laae2Tgx_FA" x="493" y="125"/>
+  </children>
+  <children xmi:type="notation:Node" xmi:id="_i4T3kCRZEd6Laae2Tgx_FA" type="1001">
+    <children xmi:type="notation:Node" xmi:id="_i4UeoCRZEd6Laae2Tgx_FA" type="4001"/>
+    <children xmi:type="notation:Node" xmi:id="_i4UeoSRZEd6Laae2Tgx_FA" type="5001">
+      <children xmi:type="notation:Node" xmi:id="_d5940CRaEd6Laae2Tgx_FA" type="2001">
+        <element xmi:type="ecore:EAttribute" href="inventory.ecore#//Stock/name"/>
+        <layoutConstraint xmi:type="notation:Location" xmi:id="_d5940SRaEd6Laae2Tgx_FA"/>
+      </children>
+      <styles xmi:type="notation:DrawerStyle" xmi:id="_i4UeoiRZEd6Laae2Tgx_FA"/>
+      <styles xmi:type="notation:SortingStyle" xmi:id="_i4UeoyRZEd6Laae2Tgx_FA"/>
+      <styles xmi:type="notation:FilteringStyle" xmi:id="_i4UepCRZEd6Laae2Tgx_FA"/>
+    </children>
+    <children xmi:type="notation:Node" xmi:id="_i4VFsCRZEd6Laae2Tgx_FA" type="5002">
+      <styles xmi:type="notation:DrawerStyle" xmi:id="_i4VFsSRZEd6Laae2Tgx_FA"/>
+      <styles xmi:type="notation:SortingStyle" xmi:id="_i4VFsiRZEd6Laae2Tgx_FA"/>
+      <styles xmi:type="notation:FilteringStyle" xmi:id="_i4VFsyRZEd6Laae2Tgx_FA"/>
+    </children>
+    <styles xmi:type="notation:ShapeStyle" xmi:id="_i4T3kSRZEd6Laae2Tgx_FA" fontColor="4210752" fontName="Segoe UI" fontHeight="10" fillColor="15772310" lineColor="8421504"/>
+    <element xmi:type="ecore:EClass" href="inventory.ecore#//Stock"/>
+    <layoutConstraint xmi:type="notation:Bounds" xmi:id="_i4T3kiRZEd6Laae2Tgx_FA" x="167" y="254"/>
+  </children>
+  <children xmi:type="notation:Node" xmi:id="_kC7QkCRZEd6Laae2Tgx_FA" type="1001">
+    <children xmi:type="notation:Node" xmi:id="_kC73oCRZEd6Laae2Tgx_FA" type="4001"/>
+    <children xmi:type="notation:Node" xmi:id="_kC73oSRZEd6Laae2Tgx_FA" type="5001">
+      <children xmi:type="notation:Node" xmi:id="_IOsfMCRaEd6Laae2Tgx_FA" type="2001">
+        <element xmi:type="ecore:EAttribute" href="inventory.ecore#//StockProduct/available"/>
+        <layoutConstraint xmi:type="notation:Location" xmi:id="_IOsfMSRaEd6Laae2Tgx_FA"/>
+      </children>
+      <children xmi:type="notation:Node" xmi:id="_PbBjACRaEd6Laae2Tgx_FA" type="2001">
+        <element xmi:type="ecore:EAttribute" href="inventory.ecore#//StockProduct/orderLimit"/>
+        <layoutConstraint xmi:type="notation:Location" xmi:id="_PbBjASRaEd6Laae2Tgx_FA"/>
+      </children>
+      <children xmi:type="notation:Node" xmi:id="_eG_ywCRbEd6Laae2Tgx_FA" type="2001">
+        <element xmi:type="ecore:EAttribute" href="inventory.ecore#//StockProduct/cost"/>
+        <layoutConstraint xmi:type="notation:Location" xmi:id="_eG_ywSRbEd6Laae2Tgx_FA"/>
+      </children>
+      <styles xmi:type="notation:DrawerStyle" xmi:id="_kC73oiRZEd6Laae2Tgx_FA"/>
+      <styles xmi:type="notation:SortingStyle" xmi:id="_kC73oyRZEd6Laae2Tgx_FA"/>
+      <styles xmi:type="notation:FilteringStyle" xmi:id="_kC73pCRZEd6Laae2Tgx_FA"/>
+    </children>
+    <children xmi:type="notation:Node" xmi:id="_kC73pSRZEd6Laae2Tgx_FA" type="5002">
+      <styles xmi:type="notation:DrawerStyle" xmi:id="_kC73piRZEd6Laae2Tgx_FA"/>
+      <styles xmi:type="notation:SortingStyle" xmi:id="_kC73pyRZEd6Laae2Tgx_FA"/>
+      <styles xmi:type="notation:FilteringStyle" xmi:id="_kC73qCRZEd6Laae2Tgx_FA"/>
+    </children>
+    <styles xmi:type="notation:ShapeStyle" xmi:id="_kC7QkSRZEd6Laae2Tgx_FA" fontColor="4210752" fontName="Segoe UI" fontHeight="10" fillColor="15772310" lineColor="8421504"/>
+    <element xmi:type="ecore:EClass" href="inventory.ecore#//StockProduct"/>
+    <layoutConstraint xmi:type="notation:Bounds" xmi:id="_kC7QkiRZEd6Laae2Tgx_FA" x="163" y="129"/>
+  </children>
+  <children xmi:type="notation:Node" xmi:id="_Of66wCRcEd6Laae2Tgx_FA" type="1001">
+    <children xmi:type="notation:Node" xmi:id="_Of7h0CRcEd6Laae2Tgx_FA" type="4001"/>
+    <children xmi:type="notation:Node" xmi:id="_Of7h0SRcEd6Laae2Tgx_FA" type="5001">
+      <children xmi:type="notation:Node" xmi:id="_B43BsCReEd6Laae2Tgx_FA" type="2001">
+        <element xmi:type="ecore:EAttribute" href="inventory.ecore#//MenuCard/title"/>
+        <layoutConstraint xmi:type="notation:Location" xmi:id="_B43BsSReEd6Laae2Tgx_FA"/>
+      </children>
+      <styles xmi:type="notation:DrawerStyle" xmi:id="_Of7h0iRcEd6Laae2Tgx_FA"/>
+      <styles xmi:type="notation:SortingStyle" xmi:id="_Of7h0yRcEd6Laae2Tgx_FA"/>
+      <styles xmi:type="notation:FilteringStyle" xmi:id="_Of7h1CRcEd6Laae2Tgx_FA"/>
+    </children>
+    <children xmi:type="notation:Node" xmi:id="_Of8I4CRcEd6Laae2Tgx_FA" type="5002">
+      <styles xmi:type="notation:DrawerStyle" xmi:id="_Of8I4SRcEd6Laae2Tgx_FA"/>
+      <styles xmi:type="notation:SortingStyle" xmi:id="_Of8I4iRcEd6Laae2Tgx_FA"/>
+      <styles xmi:type="notation:FilteringStyle" xmi:id="_Of8I4yRcEd6Laae2Tgx_FA"/>
+    </children>
+    <styles xmi:type="notation:ShapeStyle" xmi:id="_Of66wSRcEd6Laae2Tgx_FA" fontColor="4210752" fontName="Segoe UI" fontHeight="10" fillColor="15772310" lineColor="8421504"/>
+    <element xmi:type="ecore:EClass" href="inventory.ecore#//MenuCard"/>
+    <layoutConstraint xmi:type="notation:Bounds" xmi:id="_Of66wiRcEd6Laae2Tgx_FA" x="47" y="428"/>
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+  <edges xmi:type="notation:Edge" xmi:id="_XSHeQCReEd6Laae2Tgx_FA" type="3002" source="_Vnw1QCReEd6Laae2Tgx_FA" target="_wh69UCRYEd6Laae2Tgx_FA">
+    <children xmi:type="notation:Node" xmi:id="_XSHeRCReEd6Laae2Tgx_FA" type="4011">
+      <layoutConstraint xmi:type="notation:Location" xmi:id="_XSHeRSReEd6Laae2Tgx_FA" x="-19" y="-15"/>
+    </children>
+    <children xmi:type="notation:Node" xmi:id="_XSHeRiReEd6Laae2Tgx_FA" type="4012">
+      <layoutConstraint xmi:type="notation:Location" xmi:id="_XSHeRyReEd6Laae2Tgx_FA" x="-7" y="15"/>
+    </children>
+    <styles xmi:type="notation:ConnectorStyle" xmi:id="_XSHeQSReEd6Laae2Tgx_FA" lineColor="4210752"/>
+    <styles xmi:type="notation:FontStyle" xmi:id="_XSHeQiReEd6Laae2Tgx_FA" fontColor="4210752" fontName="Segoe UI" fontHeight="10"/>
+    <element xmi:type="ecore:EReference" href="inventory.ecore#//Offering/product"/>
+    <bendpoints xmi:type="notation:RelativeBendpoints" xmi:id="_XSHeQyReEd6Laae2Tgx_FA" points="[73, -1, -163, 0]$[172, -1, -64, 0]"/>
+  </edges>
+  <edges xmi:type="notation:Edge" xmi:id="_qOYT8CReEd6Laae2Tgx_FA" type="3002" source="_TxrvUCRcEd6Laae2Tgx_FA" target="_Of66wCRcEd6Laae2Tgx_FA">
+    <children xmi:type="notation:Node" xmi:id="_qOZiECReEd6Laae2Tgx_FA" type="4011">
+      <layoutConstraint xmi:type="notation:Location" xmi:id="_qOZiESReEd6Laae2Tgx_FA" x="-8" y="-10"/>
+    </children>
+    <children xmi:type="notation:Node" xmi:id="_qOZiEiReEd6Laae2Tgx_FA" type="4012">
+      <layoutConstraint xmi:type="notation:Location" xmi:id="_qOZiEyReEd6Laae2Tgx_FA" x="16" y="16"/>
+    </children>
+    <styles xmi:type="notation:ConnectorStyle" xmi:id="_qOYT8SReEd6Laae2Tgx_FA" lineColor="4210752"/>
+    <styles xmi:type="notation:FontStyle" xmi:id="_qOYT8iReEd6Laae2Tgx_FA" fontColor="4210752" fontName="Segoe UI" fontHeight="10"/>
+    <element xmi:type="ecore:EReference" href="inventory.ecore#//Restaurant/menuCards"/>
+    <bendpoints xmi:type="notation:RelativeBendpoints" xmi:id="_qOYT8yReEd6Laae2Tgx_FA" points="[-56, 1, 142, 1]$[-199, 25, -1, 25]"/>
+    <sourceAnchor xmi:type="notation:IdentityAnchor" xmi:id="_t0mzwCReEd6Laae2Tgx_FA" id="(0.5,0.5)"/>
+    <targetAnchor xmi:type="notation:IdentityAnchor" xmi:id="_t0mzwSReEd6Laae2Tgx_FA" id="(0.5,0.5)"/>
+  </edges>
+  <edges xmi:type="notation:Edge" xmi:id="_2xtRoCReEd6Laae2Tgx_FA" type="3002" source="_TxrvUCRcEd6Laae2Tgx_FA" target="_vUl_0CReEd6Laae2Tgx_FA">
+    <children xmi:type="notation:Node" xmi:id="_2xt4sCReEd6Laae2Tgx_FA" type="4011">
+      <layoutConstraint xmi:type="notation:Location" xmi:id="_2xt4sSReEd6Laae2Tgx_FA" x="-13" y="-10"/>
+    </children>
+    <children xmi:type="notation:Node" xmi:id="_2xt4siReEd6Laae2Tgx_FA" type="4012">
+      <layoutConstraint xmi:type="notation:Location" xmi:id="_2xt4syReEd6Laae2Tgx_FA" x="-1" y="10"/>
+    </children>
+    <styles xmi:type="notation:ConnectorStyle" xmi:id="_2xtRoSReEd6Laae2Tgx_FA" lineColor="4210752"/>
+    <styles xmi:type="notation:FontStyle" xmi:id="_2xtRoiReEd6Laae2Tgx_FA" fontColor="4210752" fontName="Segoe UI" fontHeight="10"/>
+    <element xmi:type="ecore:EReference" href="inventory.ecore#//Restaurant/tables"/>
+    <bendpoints xmi:type="notation:RelativeBendpoints" xmi:id="_2xtRoyReEd6Laae2Tgx_FA" points="[57, 5, -183, -6]$[279, 44, 39, 33]"/>
+    <sourceAnchor xmi:type="notation:IdentityAnchor" xmi:id="_6uwWASReEd6Laae2Tgx_FA" id="(0.5,0.5)"/>
+    <targetAnchor xmi:type="notation:IdentityAnchor" xmi:id="_6uwWAiReEd6Laae2Tgx_FA" id="(0.5,0.5)"/>
+  </edges>
+  <edges xmi:type="notation:Edge" xmi:id="_S1odICRkEd6Laae2Tgx_FA" type="3002" source="_xCORMCRcEd6Laae2Tgx_FA" target="_RhqT0CRkEd6Laae2Tgx_FA">
+    <children xmi:type="notation:Node" xmi:id="_S1odJCRkEd6Laae2Tgx_FA" type="4011">
+      <layoutConstraint xmi:type="notation:Location" xmi:id="_S1odJSRkEd6Laae2Tgx_FA" x="-24" y="-12"/>
+    </children>
+    <children xmi:type="notation:Node" xmi:id="_S1pEMCRkEd6Laae2Tgx_FA" type="4012">
+      <layoutConstraint xmi:type="notation:Location" xmi:id="_S1pEMSRkEd6Laae2Tgx_FA" x="-6" y="12"/>
+    </children>
+    <styles xmi:type="notation:ConnectorStyle" xmi:id="_S1odISRkEd6Laae2Tgx_FA" lineColor="4210752"/>
+    <styles xmi:type="notation:FontStyle" xmi:id="_S1odIiRkEd6Laae2Tgx_FA" fontColor="4210752" fontName="Segoe UI" fontHeight="10"/>
+    <element xmi:type="ecore:EReference" href="inventory.ecore#//Department/employees"/>
+    <bendpoints xmi:type="notation:RelativeBendpoints" xmi:id="_S1odIyRkEd6Laae2Tgx_FA" points="[57, 2, -135, 4]$[242, 17, 50, 19]"/>
+  </edges>
+  <edges xmi:type="notation:Edge" xmi:id="_juf3sCRkEd6Laae2Tgx_FA" type="3002" source="_xCORMCRcEd6Laae2Tgx_FA" target="_i4T3kCRZEd6Laae2Tgx_FA">
+    <children xmi:type="notation:Node" xmi:id="_jugewCRkEd6Laae2Tgx_FA" type="4011">
+      <layoutConstraint xmi:type="notation:Location" xmi:id="_jugewSRkEd6Laae2Tgx_FA" x="-3" y="-9"/>
+    </children>
+    <children xmi:type="notation:Node" xmi:id="_jugewiRkEd6Laae2Tgx_FA" type="4012">
+      <layoutConstraint xmi:type="notation:Location" xmi:id="_jugewyRkEd6Laae2Tgx_FA" x="6" y="11"/>
+    </children>
+    <styles xmi:type="notation:ConnectorStyle" xmi:id="_juf3sSRkEd6Laae2Tgx_FA" lineColor="4210752"/>
+    <styles xmi:type="notation:FontStyle" xmi:id="_juf3siRkEd6Laae2Tgx_FA" fontColor="4210752" fontName="Segoe UI" fontHeight="10"/>
+    <element xmi:type="ecore:EReference" href="inventory.ecore#//Department/stocks"/>
+    <bendpoints xmi:type="notation:RelativeBendpoints" xmi:id="_juf3syRkEd6Laae2Tgx_FA" points="[-23, -20, 157, 56]$[-85, -76, 95, 0]$[-123, -76, 57, 0]"/>
+    <sourceAnchor xmi:type="notation:IdentityAnchor" xmi:id="_pKoJNCRkEd6Laae2Tgx_FA" id="(0.5,0.5)"/>
+    <targetAnchor xmi:type="notation:IdentityAnchor" xmi:id="_pKowQCRkEd6Laae2Tgx_FA" id="(0.5,0.5)"/>
+  </edges>
+  <edges xmi:type="notation:Edge" xmi:id="_RfCB0CW9Ed6Laae2Tgx_FA" type="3003" source="_xCORMCRcEd6Laae2Tgx_FA" target="_9h16oCW8Ed6Laae2Tgx_FA">
+    <styles xmi:type="notation:ConnectorStyle" xmi:id="_RfCB0SW9Ed6Laae2Tgx_FA" lineColor="4210752"/>
+    <styles xmi:type="notation:FontStyle" xmi:id="_RfCB0iW9Ed6Laae2Tgx_FA" fontName="Segoe UI"/>
+    <element xsi:nil="true"/>
+    <bendpoints xmi:type="notation:RelativeBendpoints" xmi:id="_RfCB0yW9Ed6Laae2Tgx_FA" points="[0, 0, 0, 0]$[0, 0, 0, 0]"/>
+  </edges>
+  <edges xmi:type="notation:Edge" xmi:id="_Vi0nYCW9Ed6Laae2Tgx_FA" type="3003" source="_vUl_0CReEd6Laae2Tgx_FA" target="_9h16oCW8Ed6Laae2Tgx_FA">
+    <styles xmi:type="notation:ConnectorStyle" xmi:id="_Vi0nYSW9Ed6Laae2Tgx_FA" lineColor="4210752"/>
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+    <element xsi:nil="true"/>
+    <bendpoints xmi:type="notation:RelativeBendpoints" xmi:id="_Vi0nYyW9Ed6Laae2Tgx_FA" points="[2, -33, -15, 203]$[19, -211, 2, 25]"/>
+  </edges>
+  <edges xmi:type="notation:Edge" xmi:id="_hW0Z4CW9Ed6Laae2Tgx_FA" type="3002" source="_TxrvUCRcEd6Laae2Tgx_FA" target="_9h16oCW8Ed6Laae2Tgx_FA">
+    <children xmi:type="notation:Node" xmi:id="_hW1A8CW9Ed6Laae2Tgx_FA" type="4011">
+      <layoutConstraint xmi:type="notation:Location" xmi:id="_hW1A8SW9Ed6Laae2Tgx_FA" x="-7" y="-56"/>
+    </children>
+    <children xmi:type="notation:Node" xmi:id="_hW1A8iW9Ed6Laae2Tgx_FA" type="4012">
+      <layoutConstraint xmi:type="notation:Location" xmi:id="_hW1A8yW9Ed6Laae2Tgx_FA" x="17" y="-64"/>
+    </children>
+    <styles xmi:type="notation:ConnectorStyle" xmi:id="_hW0Z4SW9Ed6Laae2Tgx_FA" lineColor="4210752"/>
+    <styles xmi:type="notation:FontStyle" xmi:id="_hW0Z4iW9Ed6Laae2Tgx_FA" fontColor="4210752" fontName="Segoe UI" fontHeight="10"/>
+    <element xmi:type="ecore:EReference" href="inventory.ecore#//Restaurant/stations"/>
+    <bendpoints xmi:type="notation:RelativeBendpoints" xmi:id="_hW0Z4yW9Ed6Laae2Tgx_FA" points="[0, 25, -90, 242]$[0, 52, -90, 269]$[247, 52, 157, 269]$[247, -217, 157, 0]$[156, -217, 66, 0]"/>
+  </edges>
+  <edges xmi:type="notation:Edge" xmi:id="_Z57M4CXxEd6Laae2Tgx_FA" type="3002" source="_Of66wCRcEd6Laae2Tgx_FA" target="_RSp1ECXxEd6Laae2Tgx_FA">
+    <children xmi:type="notation:Node" xmi:id="_Z6E94CXxEd6Laae2Tgx_FA" type="4011">
+      <layoutConstraint xmi:type="notation:Location" xmi:id="_Z6E94SXxEd6Laae2Tgx_FA" x="-4" y="-28"/>
+    </children>
+    <children xmi:type="notation:Node" xmi:id="_Z6E94iXxEd6Laae2Tgx_FA" type="4012">
+      <layoutConstraint xmi:type="notation:Location" xmi:id="_Z6E94yXxEd6Laae2Tgx_FA" x="-4" y="14"/>
+    </children>
+    <styles xmi:type="notation:ConnectorStyle" xmi:id="_Z57M4SXxEd6Laae2Tgx_FA" lineColor="4210752"/>
+    <styles xmi:type="notation:FontStyle" xmi:id="_Z57M4iXxEd6Laae2Tgx_FA" fontColor="4210752" fontName="Segoe UI" fontHeight="10"/>
+    <element xmi:type="ecore:EReference" href="inventory.ecore#//MenuCard/sections"/>
+    <bendpoints xmi:type="notation:RelativeBendpoints" xmi:id="_Z57M4yXxEd6Laae2Tgx_FA" points="[-4, -24, 13, 144]$[-67, -167, -50, 1]"/>
+    <sourceAnchor xmi:type="notation:IdentityAnchor" xmi:id="_fX_YECXxEd6Laae2Tgx_FA" id="(0.5,0.5)"/>
+    <targetAnchor xmi:type="notation:IdentityAnchor" xmi:id="_fX_YESXxEd6Laae2Tgx_FA" id="(0.5,0.5)"/>
+  </edges>
+  <edges xmi:type="notation:Edge" xmi:id="_k_fMECXxEd6Laae2Tgx_FA" type="3002" source="_RSp1ECXxEd6Laae2Tgx_FA" target="_Vnw1QCReEd6Laae2Tgx_FA">
+    <children xmi:type="notation:Node" xmi:id="_k_fzICXxEd6Laae2Tgx_FA" type="4011">
+      <layoutConstraint xmi:type="notation:Location" xmi:id="_k_fzISXxEd6Laae2Tgx_FA" x="20" y="-32"/>
+    </children>
+    <children xmi:type="notation:Node" xmi:id="_k_gaMCXxEd6Laae2Tgx_FA" type="4012">
+      <layoutConstraint xmi:type="notation:Location" xmi:id="_k_gaMSXxEd6Laae2Tgx_FA" x="20" y="11"/>
+    </children>
+    <styles xmi:type="notation:ConnectorStyle" xmi:id="_k_fMESXxEd6Laae2Tgx_FA" lineColor="4210752"/>
+    <styles xmi:type="notation:FontStyle" xmi:id="_k_fMEiXxEd6Laae2Tgx_FA" fontColor="4210752" fontName="Segoe UI" fontHeight="10"/>
+    <element xmi:type="ecore:EReference" href="inventory.ecore#//Section/offerings"/>
+    <bendpoints xmi:type="notation:RelativeBendpoints" xmi:id="_k_fMEyXxEd6Laae2Tgx_FA" points="[1, -20, -16, 206]$[19, -259, 2, -33]"/>
+    <sourceAnchor xmi:type="notation:IdentityAnchor" xmi:id="_pjfixCXxEd6Laae2Tgx_FA" id="(0.5,0.5)"/>
+    <targetAnchor xmi:type="notation:IdentityAnchor" xmi:id="_pjfixSXxEd6Laae2Tgx_FA" id="(0.5,0.5)"/>
+  </edges>
+</notation:Diagram>
diff --git a/plugins/org.gastro.inventory/model/inventory.genmodel b/plugins/org.gastro.inventory/model/inventory.genmodel
new file mode 100644
index 0000000000..b27d0283b7
--- /dev/null
+++ b/plugins/org.gastro.inventory/model/inventory.genmodel
@@ -0,0 +1,81 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<genmodel:GenModel xmi:version="2.0"
+    xmlns:xmi="http://www.omg.org/XMI" xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore"
+    xmlns:genmodel="http://www.eclipse.org/emf/2002/GenModel" modelDirectory="/org.gastro.inventory/src"
+    creationIcons="false" editorDirectory="" modelPluginID="org.gastro.inventory"
+    modelName="Inventory" rootExtendsInterface="org.eclipse.emf.cdo.CDOObject" rootExtendsClass="org.eclipse.emf.internal.cdo.CDOObjectImpl"
+    reflectiveDelegation="true" codeFormatting="true" testsDirectory="" importerID="org.eclipse.emf.importer.cdo"
+    featureDelegation="Reflective" complianceLevel="5.0" copyrightFields="false" optimizedHasChildren="true">
+  <foreignModel>inventory.ecore</foreignModel>
+  <modelPluginVariables>CDO=org.eclipse.emf.cdo</modelPluginVariables>
+  <genPackages prefix="Inventory" basePackage="org.gastro" disposableProviderFactory="true"
+      ecorePackage="inventory.ecore#/">
+    <genClasses ecoreClass="inventory.ecore#//Stock">
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference inventory.ecore#//Stock/products"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute inventory.ecore#//Stock/name"/>
+      <genFeatures property="None" notify="false" createChild="false" ecoreFeature="ecore:EReference inventory.ecore#//Stock/department"/>
+    </genClasses>
+    <genClasses image="false" ecoreClass="inventory.ecore#//Product">
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute inventory.ecore#//Product/name"/>
+      <genOperations ecoreOperation="inventory.ecore#//Product/getCost"/>
+    </genClasses>
+    <genClasses ecoreClass="inventory.ecore#//StockProduct">
+      <genFeatures property="None" notify="false" createChild="false" ecoreFeature="ecore:EReference inventory.ecore#//StockProduct/stock"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute inventory.ecore#//StockProduct/cost"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute inventory.ecore#//StockProduct/available"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute inventory.ecore#//StockProduct/orderLimit"/>
+    </genClasses>
+    <genClasses ecoreClass="inventory.ecore#//Recipe">
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference inventory.ecore#//Recipe/ingredients"/>
+      <genFeatures property="None" notify="false" createChild="false" ecoreFeature="ecore:EReference inventory.ecore#//Recipe/department"/>
+      <genFeatures property="Readonly" createChild="false" ecoreFeature="ecore:EAttribute inventory.ecore#//Recipe/cost"/>
+    </genClasses>
+    <genClasses ecoreClass="inventory.ecore#//Ingredient">
+      <genFeatures property="None" notify="false" createChild="false" ecoreFeature="ecore:EReference inventory.ecore#//Ingredient/recipe"/>
+      <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference inventory.ecore#//Ingredient/product"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute inventory.ecore#//Ingredient/quantity"/>
+    </genClasses>
+    <genClasses ecoreClass="inventory.ecore#//MenuCard">
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute inventory.ecore#//MenuCard/title"/>
+      <genFeatures property="None" notify="false" createChild="false" ecoreFeature="ecore:EReference inventory.ecore#//MenuCard/restaurant"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference inventory.ecore#//MenuCard/sections"/>
+    </genClasses>
+    <genClasses ecoreClass="inventory.ecore#//Restaurant">
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute inventory.ecore#//Restaurant/name"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference inventory.ecore#//Restaurant/departments"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference inventory.ecore#//Restaurant/menuCards"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference inventory.ecore#//Restaurant/tables"/>
+      <genFeatures property="Readonly" notify="false" createChild="false" ecoreFeature="ecore:EReference inventory.ecore#//Restaurant/stations"/>
+    </genClasses>
+    <genClasses ecoreClass="inventory.ecore#//Department">
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference inventory.ecore#//Department/recipes"/>
+      <genFeatures property="None" notify="false" createChild="false" ecoreFeature="ecore:EReference inventory.ecore#//Department/restaurant"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference inventory.ecore#//Department/employees"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference inventory.ecore#//Department/stocks"/>
+    </genClasses>
+    <genClasses ecoreClass="inventory.ecore#//Offering">
+      <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference inventory.ecore#//Offering/product"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute inventory.ecore#//Offering/name"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute inventory.ecore#//Offering/description"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute inventory.ecore#//Offering/price"/>
+      <genFeatures property="None" notify="false" createChild="false" ecoreFeature="ecore:EReference inventory.ecore#//Offering/section"/>
+    </genClasses>
+    <genClasses ecoreClass="inventory.ecore#//Table">
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute inventory.ecore#//Table/seats"/>
+      <genFeatures property="None" notify="false" createChild="false" ecoreFeature="ecore:EReference inventory.ecore#//Table/restaurant"/>
+    </genClasses>
+    <genClasses ecoreClass="inventory.ecore#//Employee">
+      <genFeatures property="None" notify="false" createChild="false" ecoreFeature="ecore:EReference inventory.ecore#//Employee/department"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute inventory.ecore#//Employee/name"/>
+    </genClasses>
+    <genClasses image="false" ecoreClass="inventory.ecore#//Station">
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute inventory.ecore#//Station/stationID"/>
+    </genClasses>
+    <genClasses ecoreClass="inventory.ecore#//Section">
+      <genFeatures property="None" notify="false" createChild="false" ecoreFeature="ecore:EReference inventory.ecore#//Section/menuCard"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference inventory.ecore#//Section/offerings"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute inventory.ecore#//Section/title"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute inventory.ecore#//Section/text"/>
+    </genClasses>
+  </genPackages>
+</genmodel:GenModel>
diff --git a/plugins/org.gastro.inventory/plugin.properties b/plugins/org.gastro.inventory/plugin.properties
new file mode 100644
index 0000000000..e51897f209
--- /dev/null
+++ b/plugins/org.gastro.inventory/plugin.properties
@@ -0,0 +1,8 @@
+
+# <copyright>
+# </copyright>
+#
+# $Id: plugin.properties,v 1.1 2009-04-26 16:52:39 estepper Exp $
+
+pluginName = Gastory Inventory Model
+providerName = www.gastro.org
diff --git a/plugins/org.gastro.inventory/plugin.xml b/plugins/org.gastro.inventory/plugin.xml
new file mode 100644
index 0000000000..a94f1d10ff
--- /dev/null
+++ b/plugins/org.gastro.inventory/plugin.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<?eclipse version="3.0"?>
+
+<!--
+ <copyright>
+ </copyright>
+
+ $Id: plugin.xml,v 1.1 2009-04-26 16:52:39 estepper Exp $
+-->
+
+<plugin>
+
+   <extension point="org.eclipse.emf.ecore.generated_package">
+      <package
+            uri="http://www.gastro.org/inventory/1.0"
+            class="org.gastro.inventory.InventoryPackage"
+            genModel="model/inventory.genmodel"/>
+   </extension>
+
+</plugin>
diff --git a/plugins/org.gastro.inventory/src/org/gastro/inventory/Department.java b/plugins/org.gastro.inventory/src/org/gastro/inventory/Department.java
new file mode 100644
index 0000000000..2603329dbc
--- /dev/null
+++ b/plugins/org.gastro.inventory/src/org/gastro/inventory/Department.java
@@ -0,0 +1,119 @@
+/**
+ * Copyright (c) 2009 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *    Eike Stepper - initial API and implementation
+ *    
+ *  Initial Publication:
+ *    Eclipse Magazin - http://www.eclipse-magazin.de
+ */
+package org.gastro.inventory;
+
+import org.eclipse.emf.common.util.EList;
+
+/**
+ * <!-- begin-user-doc --> A representation of the model object '<em><b>Department</b></em>'. <!-- end-user-doc -->
+ * <p>
+ * The following features are supported:
+ * <ul>
+ * <li>{@link org.gastro.inventory.Department#getRecipes <em>Recipes</em>}</li>
+ * <li>{@link org.gastro.inventory.Department#getRestaurant <em>Restaurant</em>}</li>
+ * <li>{@link org.gastro.inventory.Department#getEmployees <em>Employees</em>}</li>
+ * <li>{@link org.gastro.inventory.Department#getStocks <em>Stocks</em>}</li>
+ * </ul>
+ * </p>
+ * 
+ * @see org.gastro.inventory.InventoryPackage#getDepartment()
+ * @model
+ * @generated
+ */
+public interface Department extends Station
+{
+  /**
+   * Returns the value of the '<em><b>Recipes</b></em>' containment reference list. The list contents are of type
+   * {@link org.gastro.inventory.Recipe}. It is bidirectional and its opposite is '
+   * {@link org.gastro.inventory.Recipe#getDepartment <em>Department</em>}'. <!-- begin-user-doc -->
+   * <p>
+   * If the meaning of the '<em>Recipes</em>' containment reference list isn't clear, there really should be more of a
+   * description here...
+   * </p>
+   * <!-- end-user-doc -->
+   * 
+   * @return the value of the '<em>Recipes</em>' containment reference list.
+   * @see org.gastro.inventory.InventoryPackage#getDepartment_Recipes()
+   * @see org.gastro.inventory.Recipe#getDepartment
+   * @model opposite="department" containment="true"
+   * @generated
+   */
+  EList<Recipe> getRecipes();
+
+  /**
+   * Returns the value of the '<em><b>Restaurant</b></em>' container reference. It is bidirectional and its opposite is
+   * '{@link org.gastro.inventory.Restaurant#getDepartments <em>Departments</em>}'. <!-- begin-user-doc -->
+   * <p>
+   * If the meaning of the '<em>Restaurant</em>' container reference isn't clear, there really should be more of a
+   * description here...
+   * </p>
+   * <!-- end-user-doc -->
+   * 
+   * @return the value of the '<em>Restaurant</em>' container reference.
+   * @see #setRestaurant(Restaurant)
+   * @see org.gastro.inventory.InventoryPackage#getDepartment_Restaurant()
+   * @see org.gastro.inventory.Restaurant#getDepartments
+   * @model opposite="departments" required="true" transient="false"
+   * @generated
+   */
+  Restaurant getRestaurant();
+
+  /**
+   * Sets the value of the '{@link org.gastro.inventory.Department#getRestaurant <em>Restaurant</em>}' container
+   * reference. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @param value
+   *          the new value of the '<em>Restaurant</em>' container reference.
+   * @see #getRestaurant()
+   * @generated
+   */
+  void setRestaurant(Restaurant value);
+
+  /**
+   * Returns the value of the '<em><b>Employees</b></em>' containment reference list. The list contents are of type
+   * {@link org.gastro.inventory.Employee}. It is bidirectional and its opposite is '
+   * {@link org.gastro.inventory.Employee#getDepartment <em>Department</em>}'. <!-- begin-user-doc -->
+   * <p>
+   * If the meaning of the '<em>Employees</em>' containment reference list isn't clear, there really should be more of a
+   * description here...
+   * </p>
+   * <!-- end-user-doc -->
+   * 
+   * @return the value of the '<em>Employees</em>' containment reference list.
+   * @see org.gastro.inventory.InventoryPackage#getDepartment_Employees()
+   * @see org.gastro.inventory.Employee#getDepartment
+   * @model opposite="department" containment="true"
+   * @generated
+   */
+  EList<Employee> getEmployees();
+
+  /**
+   * Returns the value of the '<em><b>Stocks</b></em>' containment reference list. The list contents are of type
+   * {@link org.gastro.inventory.Stock}. It is bidirectional and its opposite is '
+   * {@link org.gastro.inventory.Stock#getDepartment <em>Department</em>}'. <!-- begin-user-doc -->
+   * <p>
+   * If the meaning of the '<em>Stocks</em>' containment reference list isn't clear, there really should be more of a
+   * description here...
+   * </p>
+   * <!-- end-user-doc -->
+   * 
+   * @return the value of the '<em>Stocks</em>' containment reference list.
+   * @see org.gastro.inventory.InventoryPackage#getDepartment_Stocks()
+   * @see org.gastro.inventory.Stock#getDepartment
+   * @model opposite="department" containment="true" required="true"
+   * @generated
+   */
+  EList<Stock> getStocks();
+
+} // Department
diff --git a/plugins/org.gastro.inventory/src/org/gastro/inventory/Employee.java b/plugins/org.gastro.inventory/src/org/gastro/inventory/Employee.java
new file mode 100644
index 0000000000..194efeb9ce
--- /dev/null
+++ b/plugins/org.gastro.inventory/src/org/gastro/inventory/Employee.java
@@ -0,0 +1,90 @@
+/**
+ * Copyright (c) 2009 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *    Eike Stepper - initial API and implementation
+ *    
+ *  Initial Publication:
+ *    Eclipse Magazin - http://www.eclipse-magazin.de
+ */
+package org.gastro.inventory;
+
+import org.eclipse.emf.cdo.CDOObject;
+
+/**
+ * <!-- begin-user-doc --> A representation of the model object '<em><b>Employee</b></em>'. <!-- end-user-doc -->
+ * <p>
+ * The following features are supported:
+ * <ul>
+ * <li>{@link org.gastro.inventory.Employee#getDepartment <em>Department</em>}</li>
+ * <li>{@link org.gastro.inventory.Employee#getName <em>Name</em>}</li>
+ * </ul>
+ * </p>
+ * 
+ * @see org.gastro.inventory.InventoryPackage#getEmployee()
+ * @model
+ * @extends CDOObject
+ * @generated
+ */
+public interface Employee extends CDOObject
+{
+  /**
+   * Returns the value of the '<em><b>Department</b></em>' container reference. It is bidirectional and its opposite is
+   * '{@link org.gastro.inventory.Department#getEmployees <em>Employees</em>}'. <!-- begin-user-doc -->
+   * <p>
+   * If the meaning of the '<em>Department</em>' reference isn't clear, there really should be more of a description
+   * here...
+   * </p>
+   * <!-- end-user-doc -->
+   * 
+   * @return the value of the '<em>Department</em>' container reference.
+   * @see #setDepartment(Department)
+   * @see org.gastro.inventory.InventoryPackage#getEmployee_Department()
+   * @see org.gastro.inventory.Department#getEmployees
+   * @model opposite="employees" transient="false"
+   * @generated
+   */
+  Department getDepartment();
+
+  /**
+   * Sets the value of the '{@link org.gastro.inventory.Employee#getDepartment <em>Department</em>}' reference. <!--
+   * begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @param value
+   *          the new value of the '<em>Department</em>' reference.
+   * @see #getDepartment()
+   * @generated
+   */
+  void setDepartment(Department value);
+
+  /**
+   * Returns the value of the '<em><b>Name</b></em>' attribute. <!-- begin-user-doc -->
+   * <p>
+   * If the meaning of the '<em>Name</em>' attribute isn't clear, there really should be more of a description here...
+   * </p>
+   * <!-- end-user-doc -->
+   * 
+   * @return the value of the '<em>Name</em>' attribute.
+   * @see #setName(String)
+   * @see org.gastro.inventory.InventoryPackage#getEmployee_Name()
+   * @model
+   * @generated
+   */
+  String getName();
+
+  /**
+   * Sets the value of the '{@link org.gastro.inventory.Employee#getName <em>Name</em>}' attribute. <!-- begin-user-doc
+   * --> <!-- end-user-doc -->
+   * 
+   * @param value
+   *          the new value of the '<em>Name</em>' attribute.
+   * @see #getName()
+   * @generated
+   */
+  void setName(String value);
+
+} // Employee
diff --git a/plugins/org.gastro.inventory/src/org/gastro/inventory/Ingredient.java b/plugins/org.gastro.inventory/src/org/gastro/inventory/Ingredient.java
new file mode 100644
index 0000000000..9ad48128ed
--- /dev/null
+++ b/plugins/org.gastro.inventory/src/org/gastro/inventory/Ingredient.java
@@ -0,0 +1,119 @@
+/**
+ * Copyright (c) 2009 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *    Eike Stepper - initial API and implementation
+ *    
+ *  Initial Publication:
+ *    Eclipse Magazin - http://www.eclipse-magazin.de
+ */
+package org.gastro.inventory;
+
+import org.eclipse.emf.cdo.CDOObject;
+
+/**
+ * <!-- begin-user-doc --> A representation of the model object '<em><b>Ingredient</b></em>'. <!-- end-user-doc -->
+ * <p>
+ * The following features are supported:
+ * <ul>
+ * <li>{@link org.gastro.inventory.Ingredient#getRecipe <em>Recipe</em>}</li>
+ * <li>{@link org.gastro.inventory.Ingredient#getProduct <em>Product</em>}</li>
+ * <li>{@link org.gastro.inventory.Ingredient#getQuantity <em>Quantity</em>}</li>
+ * </ul>
+ * </p>
+ * 
+ * @see org.gastro.inventory.InventoryPackage#getIngredient()
+ * @model
+ * @extends CDOObject
+ * @generated
+ */
+public interface Ingredient extends CDOObject
+{
+  /**
+   * Returns the value of the '<em><b>Recipe</b></em>' container reference. It is bidirectional and its opposite is '
+   * {@link org.gastro.inventory.Recipe#getIngredients <em>Ingredients</em>}'. <!-- begin-user-doc -->
+   * <p>
+   * If the meaning of the '<em>Recipe</em>' container reference isn't clear, there really should be more of a
+   * description here...
+   * </p>
+   * <!-- end-user-doc -->
+   * 
+   * @return the value of the '<em>Recipe</em>' container reference.
+   * @see #setRecipe(Recipe)
+   * @see org.gastro.inventory.InventoryPackage#getIngredient_Recipe()
+   * @see org.gastro.inventory.Recipe#getIngredients
+   * @model opposite="ingredients" required="true" transient="false"
+   * @generated
+   */
+  Recipe getRecipe();
+
+  /**
+   * Sets the value of the '{@link org.gastro.inventory.Ingredient#getRecipe <em>Recipe</em>}' container reference. <!--
+   * begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @param value
+   *          the new value of the '<em>Recipe</em>' container reference.
+   * @see #getRecipe()
+   * @generated
+   */
+  void setRecipe(Recipe value);
+
+  /**
+   * Returns the value of the '<em><b>Product</b></em>' reference. <!-- begin-user-doc -->
+   * <p>
+   * If the meaning of the '<em>Product</em>' reference isn't clear, there really should be more of a description
+   * here...
+   * </p>
+   * <!-- end-user-doc -->
+   * 
+   * @return the value of the '<em>Product</em>' reference.
+   * @see #setProduct(Product)
+   * @see org.gastro.inventory.InventoryPackage#getIngredient_Product()
+   * @model required="true"
+   * @generated
+   */
+  Product getProduct();
+
+  /**
+   * Sets the value of the '{@link org.gastro.inventory.Ingredient#getProduct <em>Product</em>}' reference. <!--
+   * begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @param value
+   *          the new value of the '<em>Product</em>' reference.
+   * @see #getProduct()
+   * @generated
+   */
+  void setProduct(Product value);
+
+  /**
+   * Returns the value of the '<em><b>Quantity</b></em>' attribute. <!-- begin-user-doc -->
+   * <p>
+   * If the meaning of the '<em>Quantity</em>' attribute isn't clear, there really should be more of a description
+   * here...
+   * </p>
+   * <!-- end-user-doc -->
+   * 
+   * @return the value of the '<em>Quantity</em>' attribute.
+   * @see #setQuantity(int)
+   * @see org.gastro.inventory.InventoryPackage#getIngredient_Quantity()
+   * @model
+   * @generated
+   */
+  int getQuantity();
+
+  /**
+   * Sets the value of the '{@link org.gastro.inventory.Ingredient#getQuantity <em>Quantity</em>}' attribute. <!--
+   * begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @param value
+   *          the new value of the '<em>Quantity</em>' attribute.
+   * @see #getQuantity()
+   * @generated
+   */
+  void setQuantity(int value);
+
+} // Ingredient
diff --git a/plugins/org.gastro.inventory/src/org/gastro/inventory/InventoryFactory.java b/plugins/org.gastro.inventory/src/org/gastro/inventory/InventoryFactory.java
new file mode 100644
index 0000000000..6cc185afd3
--- /dev/null
+++ b/plugins/org.gastro.inventory/src/org/gastro/inventory/InventoryFactory.java
@@ -0,0 +1,130 @@
+/**
+ * Copyright (c) 2009 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *    Eike Stepper - initial API and implementation
+ *    
+ *  Initial Publication:
+ *    Eclipse Magazin - http://www.eclipse-magazin.de
+ */
+package org.gastro.inventory;
+
+import org.eclipse.emf.ecore.EFactory;
+
+/**
+ * <!-- begin-user-doc --> The <b>Factory</b> for the model. It provides a create method for each non-abstract class of
+ * the model. <!-- end-user-doc -->
+ * 
+ * @see org.gastro.inventory.InventoryPackage
+ * @generated
+ */
+public interface InventoryFactory extends EFactory
+{
+  /**
+   * The singleton instance of the factory. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  InventoryFactory eINSTANCE = org.gastro.inventory.impl.InventoryFactoryImpl.init();
+
+  /**
+   * Returns a new object of class '<em>Stock</em>'. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @return a new object of class '<em>Stock</em>'.
+   * @generated
+   */
+  Stock createStock();
+
+  /**
+   * Returns a new object of class '<em>Stock Product</em>'. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @return a new object of class '<em>Stock Product</em>'.
+   * @generated
+   */
+  StockProduct createStockProduct();
+
+  /**
+   * Returns a new object of class '<em>Recipe</em>'. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @return a new object of class '<em>Recipe</em>'.
+   * @generated
+   */
+  Recipe createRecipe();
+
+  /**
+   * Returns a new object of class '<em>Ingredient</em>'. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @return a new object of class '<em>Ingredient</em>'.
+   * @generated
+   */
+  Ingredient createIngredient();
+
+  /**
+   * Returns a new object of class '<em>Menu Card</em>'. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @return a new object of class '<em>Menu Card</em>'.
+   * @generated
+   */
+  MenuCard createMenuCard();
+
+  /**
+   * Returns a new object of class '<em>Restaurant</em>'. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @return a new object of class '<em>Restaurant</em>'.
+   * @generated
+   */
+  Restaurant createRestaurant();
+
+  /**
+   * Returns a new object of class '<em>Department</em>'. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @return a new object of class '<em>Department</em>'.
+   * @generated
+   */
+  Department createDepartment();
+
+  /**
+   * Returns a new object of class '<em>Offering</em>'. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @return a new object of class '<em>Offering</em>'.
+   * @generated
+   */
+  Offering createOffering();
+
+  /**
+   * Returns a new object of class '<em>Table</em>'. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @return a new object of class '<em>Table</em>'.
+   * @generated
+   */
+  Table createTable();
+
+  /**
+   * Returns a new object of class '<em>Employee</em>'. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @return a new object of class '<em>Employee</em>'.
+   * @generated
+   */
+  Employee createEmployee();
+
+  /**
+   * Returns a new object of class '<em>Section</em>'. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @return a new object of class '<em>Section</em>'.
+   * @generated
+   */
+  Section createSection();
+
+  /**
+   * Returns the package supported by this factory. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @return the package supported by this factory.
+   * @generated
+   */
+  InventoryPackage getInventoryPackage();
+
+} // InventoryFactory
diff --git a/plugins/org.gastro.inventory/src/org/gastro/inventory/InventoryPackage.java b/plugins/org.gastro.inventory/src/org/gastro/inventory/InventoryPackage.java
new file mode 100644
index 0000000000..f21ff1e496
--- /dev/null
+++ b/plugins/org.gastro.inventory/src/org/gastro/inventory/InventoryPackage.java
@@ -0,0 +1,1713 @@
+/**
+ * Copyright (c) 2009 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *    Eike Stepper - initial API and implementation
+ *    
+ *  Initial Publication:
+ *    Eclipse Magazin - http://www.eclipse-magazin.de
+ */
+package org.gastro.inventory;
+
+import org.eclipse.emf.ecore.EAttribute;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.EPackage;
+import org.eclipse.emf.ecore.EReference;
+
+/**
+ * <!-- begin-user-doc --> The <b>Package</b> for the model. It contains accessors for the meta objects to represent
+ * <ul>
+ * <li>each class,</li>
+ * <li>each feature of each class,</li>
+ * <li>each enum,</li>
+ * <li>and each data type</li>
+ * </ul>
+ * <!-- end-user-doc -->
+ * 
+ * @see org.gastro.inventory.InventoryFactory
+ * @model kind="package"
+ * @generated
+ */
+public interface InventoryPackage extends EPackage
+{
+  /**
+   * The package name. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  String eNAME = "inventory";
+
+  /**
+   * The package namespace URI. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  String eNS_URI = "http://www.gastro.org/inventory/1.0";
+
+  /**
+   * The package namespace name. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  String eNS_PREFIX = "inventory";
+
+  /**
+   * The singleton instance of the package. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  InventoryPackage eINSTANCE = org.gastro.inventory.impl.InventoryPackageImpl.init();
+
+  /**
+   * The meta object id for the '{@link org.gastro.inventory.impl.StockImpl <em>Stock</em>}' class. <!-- begin-user-doc
+   * --> <!-- end-user-doc -->
+   * 
+   * @see org.gastro.inventory.impl.StockImpl
+   * @see org.gastro.inventory.impl.InventoryPackageImpl#getStock()
+   * @generated
+   */
+  int STOCK = 0;
+
+  /**
+   * The feature id for the '<em><b>Products</b></em>' containment reference list. <!-- begin-user-doc --> <!--
+   * end-user-doc -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int STOCK__PRODUCTS = 0;
+
+  /**
+   * The feature id for the '<em><b>Name</b></em>' attribute. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int STOCK__NAME = 1;
+
+  /**
+   * The feature id for the '<em><b>Department</b></em>' container reference. <!-- begin-user-doc --> <!-- end-user-doc
+   * -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int STOCK__DEPARTMENT = 2;
+
+  /**
+   * The number of structural features of the '<em>Stock</em>' class. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int STOCK_FEATURE_COUNT = 3;
+
+  /**
+   * The meta object id for the '{@link org.gastro.inventory.impl.ProductImpl <em>Product</em>}' class. <!--
+   * begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @see org.gastro.inventory.impl.ProductImpl
+   * @see org.gastro.inventory.impl.InventoryPackageImpl#getProduct()
+   * @generated
+   */
+  int PRODUCT = 1;
+
+  /**
+   * The feature id for the '<em><b>Name</b></em>' attribute. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int PRODUCT__NAME = 0;
+
+  /**
+   * The number of structural features of the '<em>Product</em>' class. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int PRODUCT_FEATURE_COUNT = 1;
+
+  /**
+   * The meta object id for the '{@link org.gastro.inventory.impl.StockProductImpl <em>Stock Product</em>}' class. <!--
+   * begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @see org.gastro.inventory.impl.StockProductImpl
+   * @see org.gastro.inventory.impl.InventoryPackageImpl#getStockProduct()
+   * @generated
+   */
+  int STOCK_PRODUCT = 2;
+
+  /**
+   * The feature id for the '<em><b>Name</b></em>' attribute. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int STOCK_PRODUCT__NAME = PRODUCT__NAME;
+
+  /**
+   * The feature id for the '<em><b>Stock</b></em>' container reference. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int STOCK_PRODUCT__STOCK = PRODUCT_FEATURE_COUNT + 0;
+
+  /**
+   * The feature id for the '<em><b>Cost</b></em>' attribute. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int STOCK_PRODUCT__COST = PRODUCT_FEATURE_COUNT + 1;
+
+  /**
+   * The feature id for the '<em><b>Available</b></em>' attribute. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int STOCK_PRODUCT__AVAILABLE = PRODUCT_FEATURE_COUNT + 2;
+
+  /**
+   * The feature id for the '<em><b>Order Limit</b></em>' attribute. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int STOCK_PRODUCT__ORDER_LIMIT = PRODUCT_FEATURE_COUNT + 3;
+
+  /**
+   * The number of structural features of the '<em>Stock Product</em>' class. <!-- begin-user-doc --> <!-- end-user-doc
+   * -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int STOCK_PRODUCT_FEATURE_COUNT = PRODUCT_FEATURE_COUNT + 4;
+
+  /**
+   * The meta object id for the '{@link org.gastro.inventory.impl.RecipeImpl <em>Recipe</em>}' class. <!--
+   * begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @see org.gastro.inventory.impl.RecipeImpl
+   * @see org.gastro.inventory.impl.InventoryPackageImpl#getRecipe()
+   * @generated
+   */
+  int RECIPE = 3;
+
+  /**
+   * The feature id for the '<em><b>Name</b></em>' attribute. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int RECIPE__NAME = PRODUCT__NAME;
+
+  /**
+   * The feature id for the '<em><b>Ingredients</b></em>' containment reference list. <!-- begin-user-doc --> <!--
+   * end-user-doc -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int RECIPE__INGREDIENTS = PRODUCT_FEATURE_COUNT + 0;
+
+  /**
+   * The feature id for the '<em><b>Department</b></em>' container reference. <!-- begin-user-doc --> <!-- end-user-doc
+   * -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int RECIPE__DEPARTMENT = PRODUCT_FEATURE_COUNT + 1;
+
+  /**
+   * The feature id for the '<em><b>Cost</b></em>' attribute. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int RECIPE__COST = PRODUCT_FEATURE_COUNT + 2;
+
+  /**
+   * The number of structural features of the '<em>Recipe</em>' class. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int RECIPE_FEATURE_COUNT = PRODUCT_FEATURE_COUNT + 3;
+
+  /**
+   * The meta object id for the '{@link org.gastro.inventory.impl.IngredientImpl <em>Ingredient</em>}' class. <!--
+   * begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @see org.gastro.inventory.impl.IngredientImpl
+   * @see org.gastro.inventory.impl.InventoryPackageImpl#getIngredient()
+   * @generated
+   */
+  int INGREDIENT = 4;
+
+  /**
+   * The feature id for the '<em><b>Recipe</b></em>' container reference. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int INGREDIENT__RECIPE = 0;
+
+  /**
+   * The feature id for the '<em><b>Product</b></em>' reference. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int INGREDIENT__PRODUCT = 1;
+
+  /**
+   * The feature id for the '<em><b>Quantity</b></em>' attribute. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int INGREDIENT__QUANTITY = 2;
+
+  /**
+   * The number of structural features of the '<em>Ingredient</em>' class. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int INGREDIENT_FEATURE_COUNT = 3;
+
+  /**
+   * The meta object id for the '{@link org.gastro.inventory.impl.MenuCardImpl <em>Menu Card</em>}' class. <!--
+   * begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @see org.gastro.inventory.impl.MenuCardImpl
+   * @see org.gastro.inventory.impl.InventoryPackageImpl#getMenuCard()
+   * @generated
+   */
+  int MENU_CARD = 5;
+
+  /**
+   * The feature id for the '<em><b>Title</b></em>' attribute. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int MENU_CARD__TITLE = 0;
+
+  /**
+   * The feature id for the '<em><b>Restaurant</b></em>' container reference. <!-- begin-user-doc --> <!-- end-user-doc
+   * -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int MENU_CARD__RESTAURANT = 1;
+
+  /**
+   * The feature id for the '<em><b>Sections</b></em>' containment reference list. <!-- begin-user-doc --> <!--
+   * end-user-doc -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int MENU_CARD__SECTIONS = 2;
+
+  /**
+   * The number of structural features of the '<em>Menu Card</em>' class. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int MENU_CARD_FEATURE_COUNT = 3;
+
+  /**
+   * The meta object id for the '{@link org.gastro.inventory.impl.RestaurantImpl <em>Restaurant</em>}' class. <!--
+   * begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @see org.gastro.inventory.impl.RestaurantImpl
+   * @see org.gastro.inventory.impl.InventoryPackageImpl#getRestaurant()
+   * @generated
+   */
+  int RESTAURANT = 6;
+
+  /**
+   * The feature id for the '<em><b>Name</b></em>' attribute. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int RESTAURANT__NAME = 0;
+
+  /**
+   * The feature id for the '<em><b>Departments</b></em>' containment reference list. <!-- begin-user-doc --> <!--
+   * end-user-doc -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int RESTAURANT__DEPARTMENTS = 1;
+
+  /**
+   * The feature id for the '<em><b>Menu Cards</b></em>' containment reference list. <!-- begin-user-doc --> <!--
+   * end-user-doc -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int RESTAURANT__MENU_CARDS = 2;
+
+  /**
+   * The feature id for the '<em><b>Tables</b></em>' containment reference list. <!-- begin-user-doc --> <!--
+   * end-user-doc -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int RESTAURANT__TABLES = 3;
+
+  /**
+   * The feature id for the '<em><b>Stations</b></em>' reference list. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int RESTAURANT__STATIONS = 4;
+
+  /**
+   * The number of structural features of the '<em>Restaurant</em>' class. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int RESTAURANT_FEATURE_COUNT = 5;
+
+  /**
+   * The meta object id for the '{@link org.gastro.inventory.impl.StationImpl <em>Station</em>}' class. <!--
+   * begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @see org.gastro.inventory.impl.StationImpl
+   * @see org.gastro.inventory.impl.InventoryPackageImpl#getStation()
+   * @generated
+   */
+  int STATION = 11;
+
+  /**
+   * The feature id for the '<em><b>Station ID</b></em>' attribute. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int STATION__STATION_ID = 0;
+
+  /**
+   * The number of structural features of the '<em>Station</em>' class. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int STATION_FEATURE_COUNT = 1;
+
+  /**
+   * The meta object id for the '{@link org.gastro.inventory.impl.DepartmentImpl <em>Department</em>}' class. <!--
+   * begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @see org.gastro.inventory.impl.DepartmentImpl
+   * @see org.gastro.inventory.impl.InventoryPackageImpl#getDepartment()
+   * @generated
+   */
+  int DEPARTMENT = 7;
+
+  /**
+   * The feature id for the '<em><b>Station ID</b></em>' attribute. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int DEPARTMENT__STATION_ID = STATION__STATION_ID;
+
+  /**
+   * The feature id for the '<em><b>Recipes</b></em>' containment reference list. <!-- begin-user-doc --> <!--
+   * end-user-doc -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int DEPARTMENT__RECIPES = STATION_FEATURE_COUNT + 0;
+
+  /**
+   * The feature id for the '<em><b>Restaurant</b></em>' container reference. <!-- begin-user-doc --> <!-- end-user-doc
+   * -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int DEPARTMENT__RESTAURANT = STATION_FEATURE_COUNT + 1;
+
+  /**
+   * The feature id for the '<em><b>Employees</b></em>' containment reference list. <!-- begin-user-doc --> <!--
+   * end-user-doc -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int DEPARTMENT__EMPLOYEES = STATION_FEATURE_COUNT + 2;
+
+  /**
+   * The feature id for the '<em><b>Stocks</b></em>' containment reference list. <!-- begin-user-doc --> <!--
+   * end-user-doc -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int DEPARTMENT__STOCKS = STATION_FEATURE_COUNT + 3;
+
+  /**
+   * The number of structural features of the '<em>Department</em>' class. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int DEPARTMENT_FEATURE_COUNT = STATION_FEATURE_COUNT + 4;
+
+  /**
+   * The meta object id for the '{@link org.gastro.inventory.impl.OfferingImpl <em>Offering</em>}' class. <!--
+   * begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @see org.gastro.inventory.impl.OfferingImpl
+   * @see org.gastro.inventory.impl.InventoryPackageImpl#getOffering()
+   * @generated
+   */
+  int OFFERING = 8;
+
+  /**
+   * The feature id for the '<em><b>Product</b></em>' reference. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   * @ordered
+   */