406896: [Properties View - Table] The new Table widget shall be integrated in the properties view as a Property Editor

https://bugs.eclipse.org/bugs/show_bug.cgi?id=406896

9 files changed, 361 insertions, 6 deletions

diff --git a/sandbox/org.eclipse.papyrus.views.properties.table/META-INF/MANIFEST.MF b/sandbox/org.eclipse.papyrus.views.properties.table/META-INF/MANIFEST.MF
index f1ec93dc44e..ce6a76f0a1c 100644
--- a/sandbox/org.eclipse.papyrus.views.properties.table/META-INF/MANIFEST.MF
+++ b/sandbox/org.eclipse.papyrus.views.properties.table/META-INF/MANIFEST.MF
@@ -21,6 +21,8 @@ Require-Bundle: org.eclipse.ui,
  org.eclipse.papyrus.infra.emf;bundle-version="0.10.0",
  org.eclipse.papyrus.infra.core.log;bundle-version="0.10.0",
  org.eclipse.emf.edit;bundle-version="2.9.0",
- org.eclipse.uml2.uml;bundle-version="4.1.0"
+ org.eclipse.uml2.uml;bundle-version="4.1.0",
+ org.eclipse.papyrus.uml.tools;bundle-version="0.10.0",
+ org.eclipse.papyrus.infra.services.labelprovider;bundle-version="0.10.0"
 Bundle-RequiredExecutionEnvironment: J2SE-1.5
 Bundle-ActivationPolicy: lazy
diff --git a/sandbox/org.eclipse.papyrus.views.properties.table/plugin.xml b/sandbox/org.eclipse.papyrus.views.properties.table/plugin.xml
index 487cf89d81a..822c84b3efe 100644
--- a/sandbox/org.eclipse.papyrus.views.properties.table/plugin.xml
+++ b/sandbox/org.eclipse.papyrus.views.properties.table/plugin.xml
@@ -7,6 +7,10 @@
             id="org.eclipse.papyrus.emf.nattable.synchronized.featurevalue.axis.manager"

             manager="org.eclipse.papyrus.views.properties.table.axis.SynchronizedFeatureValueAxisManager">

       </axisManager>

+      <axisManager

+            id="org.eclipse.papyrus.uml.nattable.derived.features.axis.manager"

+            manager="org.eclipse.papyrus.views.properties.table.axis.DerivedUMLPropertiesAxisManager">

+      </axisManager>

    </extension>

    <extension

          point="org.eclipse.papyrus.views.properties.environment">

@@ -14,5 +18,27 @@
             environmentModel="resources/Environment.xmi">

       </environment>

    </extension>

+   <extension

+         point="org.eclipse.papyrus.infra.services.labelprovider.labelProvider">

+      <labelProvider

+            priority="10"

+            provider="org.eclipse.papyrus.views.properties.table.providers.DerivedUMLPropertiesLabelProvider">

+      </labelProvider>

+   </extension>

+   <extension

+         point="org.eclipse.papyrus.infra.nattable.celleditor.configuration">

+      <configuration

+            class="org.eclipse.papyrus.views.properties.table.cell.DerivedUMLPropertiesCellEditorConfiguration"

+            order="1">

+      </configuration>

+   </extension>

+   <extension

+         point="org.eclipse.papyrus.infra.nattable.cellmanager">

+      <cellManager

+            id="org.eclipse.papyrus.uml.nattable.derived.features.cell.manager"

+            manager="org.eclipse.papyrus.views.properties.table.cell.DerivedUMLPropertiesCellManager"

+            order="1">

+      </cellManager>

+   </extension>

 

 </plugin>

diff --git a/sandbox/org.eclipse.papyrus.views.properties.table/resources/property.nattableconfiguration b/sandbox/org.eclipse.papyrus.views.properties.table/resources/property.nattableconfiguration
index 1b32af8a56b..b97523aadfc 100644
--- a/sandbox/org.eclipse.papyrus.views.properties.table/resources/property.nattableconfiguration
+++ b/sandbox/org.eclipse.papyrus.views.properties.table/resources/property.nattableconfiguration
@@ -1,17 +1,17 @@
 <?xml version="1.0" encoding="UTF-8"?>

-<nattableconfiguration:TableConfiguration 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:nattableaxis="http://www.eclipse.org/papyrus/nattable/model/table/nattableaxis" xmlns:nattableaxisconfiguration="http://www.eclipse.org/papyrus/nattable/model/table/nattableaxisconfiguration" xmlns:nattableaxisprovider="http://www.eclipse.org/papyrus/nattable/model/table/nattableaxisprovider" xmlns:nattableconfiguration="http://www.eclipse.org/papyrus/nattable/model/nattableconfiguration" xmlns:nattablelabelprovider="http://www.eclipse.org/papyrus/nattable/model/table/nattablecontentprovider" xmlns:nattabletester="http://www.eclipse.org/papyrus/nattable/model/table/nattabletester" description="This table references all the owned attributes of the context element" name="OwnedAttributeTable" type="PapyrusOwnedAttributeTable" iconPath="platform:/plugin/org.eclipse.papyrus.uml.nattable.generic.config/icons/uml_generic_table.gif" defaultRowAxisProvider="//@rowAxisProviders.0" defaultColumnAxisProvider="//@columnAxisProviders.0">

+<nattableconfiguration:TableConfiguration 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:nattableaxis="http://www.eclipse.org/papyrus/nattable/model/table/nattableaxis" xmlns:nattableaxisconfiguration="http://www.eclipse.org/papyrus/nattable/model/table/nattableaxisconfiguration" xmlns:nattableaxisprovider="http://www.eclipse.org/papyrus/nattable/model/table/nattableaxisprovider" xmlns:nattableconfiguration="http://www.eclipse.org/papyrus/nattable/model/nattableconfiguration" xmlns:nattablelabelprovider="http://www.eclipse.org/papyrus/nattable/model/table/nattablecontentprovider" xmlns:nattabletester="http://www.eclipse.org/papyrus/nattable/model/table/nattabletester" description="This table references all the owned attributes of the context element" name="OwnedAttributeTable" type="PapyrusOwnedAttributeTable" iconPath="platform:/plugin/org.eclipse.papyrus.uml.nattable.generic.config/icons/uml_generic_table.gif" defaultColumnAxisProvider="//@columnAxisProviders.0">

   <creationTester xsi:type="nattabletester:JavaTableTester" tester="org.eclipse.papyrus.uml.nattable.tester.isumlelement"/>

   <rowHeaderAxisConfiguration xsi:type="nattableaxisconfiguration:TableHeaderAxisConfiguration" indexStyle="NUMERIC" displayIndex="false">

     <ownedLabelConfiguration xsi:type="nattablelabelprovider:ObjectLabelProviderConfiguration"/>

     <ownedAxisConfiguration xsi:type="nattableaxisconfiguration:EStructuralFeatureValueFillingConfiguration">

       <listenFeature xsi:type="ecore:EReference" href="http://www.eclipse.org/uml2/4.0.0/UML#//StructuredClassifier/ownedAttribute"/>

     </ownedAxisConfiguration>

-    <axisManagers xsi:type="nattableaxisconfiguration:AxisManagerRepresentation" axisManagerId="org.eclipse.papyrus.emf.nattable.synchronized.featurevalue.axis.manager" labelProviderContext="org.eclipse.papyrus.infra.nattable.header.labelprovider" headerLabelConfiguration="//@rowHeaderAxisConfiguration/@ownedLabelConfiguration.0" specificAxisConfiguration="//@rowHeaderAxisConfiguration/@ownedAxisConfiguration.0"/>

+    <axisManagers xsi:type="nattableaxisconfiguration:AxisManagerRepresentation" axisManagerId="org.eclipse.papyrus.emf.nattable.synchronized.featurevalue.axis.manager" labelProviderContext="org.eclipse.papyrus.infra.nattable.header.labelprovider" headerLabelConfiguration="//@rowHeaderAxisConfiguration/@ownedLabelConfiguration.0" specificAxisConfigurations="//@rowHeaderAxisConfiguration/@ownedAxisConfiguration.0"/>

   </rowHeaderAxisConfiguration>

   <columnHeaderAxisConfiguration xsi:type="nattableaxisconfiguration:TableHeaderAxisConfiguration" displayIndex="false">

     <ownedLabelConfiguration xsi:type="nattablelabelprovider:FeatureLabelProviderConfiguration"/>

     <axisManagers xsi:type="nattableaxisconfiguration:AxisManagerRepresentation" axisManagerId="org.eclipse.papyrus.uml.nattable.feature.axis.manager" labelProviderContext="org.eclipse.papyrus.infra.nattable.header.feature.labelprovider" headerLabelConfiguration="//@columnHeaderAxisConfiguration/@ownedLabelConfiguration.0"/>

-    <axisManagers xsi:type="nattableaxisconfiguration:AxisManagerRepresentation" axisManagerId="org.eclipse.papyrus.uml.nattable.stereotype.property.axis.manager" labelProviderContext="org.eclipse.papyrus.infra.nattable.header.feature.labelprovider" headerLabelConfiguration="//@columnHeaderAxisConfiguration/@ownedLabelConfiguration.0"/>

+    <axisManagers xsi:type="nattableaxisconfiguration:AxisManagerRepresentation" axisManagerId="org.eclipse.papyrus.uml.nattable.derived.features.axis.manager" labelProviderContext="org.eclipse.papyrus.infra.nattable.header.feature.labelprovider" headerLabelConfiguration="//@rowHeaderAxisConfiguration/@ownedLabelConfiguration.0"/>

   </columnHeaderAxisConfiguration>

   <columnAxisProviders xsi:type="nattableaxisprovider:SlaveObjectAxisProvider" description="This axis provider provides available columns according to the rows of the table (features of the object displayed on the other axis)" name="UML Feature axis provider">

     <axis xsi:type="nattableaxis:EStructuralFeatureAxis" manager="//@rowHeaderAxisConfiguration/@axisManagers.0">

@@ -29,6 +29,6 @@
     <axis xsi:type="nattableaxis:EStructuralFeatureAxis" manager="//@rowHeaderAxisConfiguration/@axisManagers.0">

       <element xsi:type="ecore:EAttribute" href="http://www.eclipse.org/uml2/4.0.0/UML#//Property/isDerived"/>

     </axis>

+    <axis xsi:type="nattableaxis:FeatureIdAxis" manager="//@columnHeaderAxisConfiguration/@axisManagers.1" element="uml_derived_features:/multiplicity"/>

   </columnAxisProviders>

-  <rowAxisProviders xsi:type="nattableaxisprovider:MasterObjectAxisProvider" description="This axis provider contains the object dropped by the user into the table" name="DroppedElementAxisProvider"/>

 </nattableconfiguration:TableConfiguration>

diff --git a/sandbox/org.eclipse.papyrus.views.properties.table/src/org/eclipse/papyrus/views/properties/table/axis/DerivedUMLPropertiesAxisManager.java b/sandbox/org.eclipse.papyrus.views.properties.table/src/org/eclipse/papyrus/views/properties/table/axis/DerivedUMLPropertiesAxisManager.java
new file mode 100644
index 00000000000..6e801aa0054
--- /dev/null
+++ b/sandbox/org.eclipse.papyrus.views.properties.table/src/org/eclipse/papyrus/views/properties/table/axis/DerivedUMLPropertiesAxisManager.java
@@ -0,0 +1,63 @@
+/*****************************************************************************

+ * Copyright (c) 2013 CEA LIST.

+ *

+ *    

+ * 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:

+ *  Camille Letavernier (camille.letavernier@cea.fr) - Initial API and implementation

+ *

+ *****************************************************************************/

+package org.eclipse.papyrus.views.properties.table.axis;

+

+import java.util.List;

+

+import org.eclipse.papyrus.infra.nattable.manager.axis.AbstractAxisManager;

+import org.eclipse.papyrus.infra.nattable.model.nattable.nattableaxis.FeatureIdAxis;

+import org.eclipse.papyrus.infra.nattable.model.nattable.nattableaxis.IAxis;

+import org.eclipse.papyrus.views.properties.table.custom.MultiplicityHandler;

+

+/**

+ * An AxisManager for custom/derived UML features (Such as Multiplicity)

+ * 

+ * @author Camille Letavernier

+ * 

+ */

+public class DerivedUMLPropertiesAxisManager extends AbstractAxisManager {

+

+	public static final String AXIS_MANAGER_ID = "org.eclipse.papyrus.uml.nattable.derived.features.axis.manager"; //$NON-NLS-1$

+

+	public static final String PROPERTIES_PREFIX = "uml_derived_features:/";

+

+	public static final String MULTIPLICITY = PROPERTIES_PREFIX + "multiplicity";

+

+	@Override

+	public synchronized void updateAxisContents() {

+

+		final List<IAxis> axis = getRepresentedContentProvider().getAxis();

+		final List<Object> axisElements = getTableManager().getElementsList(getRepresentedContentProvider());

+		for(int i = 0; i < axis.size(); i++) {

+			IAxis current = axis.get(i);

+			if(current instanceof FeatureIdAxis) {

+				FeatureIdAxis featureIDAxis = (FeatureIdAxis)current;

+				String featureID = featureIDAxis.getElement();

+				if(featureID != null && featureID.startsWith(PROPERTIES_PREFIX)) {

+					if(MULTIPLICITY.equals(featureID)) {

+						Object element = MultiplicityHandler.getInstance();

+						int position = axisElements.indexOf(element);

+						if(position == -1) { //New element

+							axisElements.add(MultiplicityHandler.getInstance());

+						} else if(position != i) { //Change position

+							axisElements.remove(position);

+							axisElements.add(i, element);

+						}

+					}

+				}

+			}

+		}

+	}

+

+}

diff --git a/sandbox/org.eclipse.papyrus.views.properties.table/src/org/eclipse/papyrus/views/properties/table/axis/SynchronizedFeatureValueAxisManager.java b/sandbox/org.eclipse.papyrus.views.properties.table/src/org/eclipse/papyrus/views/properties/table/axis/SynchronizedFeatureValueAxisManager.java
index b934f486b45..bf373f61d12 100644
--- a/sandbox/org.eclipse.papyrus.views.properties.table/src/org/eclipse/papyrus/views/properties/table/axis/SynchronizedFeatureValueAxisManager.java
+++ b/sandbox/org.eclipse.papyrus.views.properties.table/src/org/eclipse/papyrus/views/properties/table/axis/SynchronizedFeatureValueAxisManager.java
@@ -33,7 +33,7 @@ public class SynchronizedFeatureValueAxisManager extends AbstractSynchronizedOnF
 	public synchronized void updateAxisContents() {

 

 		EStructuralFeatureValueFillingConfiguration config = null;

-		for(final IAxisConfiguration current : this.rep.getSpecificAxisConfiguration()) {

+		for(final IAxisConfiguration current : this.rep.getSpecificAxisConfigurations()) {

 			if(current instanceof EStructuralFeatureValueFillingConfiguration) {

 				config = (EStructuralFeatureValueFillingConfiguration)current;

 				break;

diff --git a/sandbox/org.eclipse.papyrus.views.properties.table/src/org/eclipse/papyrus/views/properties/table/cell/DerivedUMLPropertiesCellEditorConfiguration.java b/sandbox/org.eclipse.papyrus.views.properties.table/src/org/eclipse/papyrus/views/properties/table/cell/DerivedUMLPropertiesCellEditorConfiguration.java
new file mode 100644
index 00000000000..35eddb66338
--- /dev/null
+++ b/sandbox/org.eclipse.papyrus.views.properties.table/src/org/eclipse/papyrus/views/properties/table/cell/DerivedUMLPropertiesCellEditorConfiguration.java
@@ -0,0 +1,87 @@
+/*****************************************************************************

+ * Copyright (c) 2013 CEA LIST.

+ *

+ *    

+ * 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:

+ *  Camille Letavernier (camille.letavernier@cea.fr) - Initial API and implementation

+ *

+ *****************************************************************************/

+package org.eclipse.papyrus.views.properties.table.cell;

+

+import org.eclipse.jface.viewers.ILabelProvider;

+import org.eclipse.nebula.widgets.nattable.data.convert.IDisplayConverter;

+import org.eclipse.nebula.widgets.nattable.data.validate.DataValidator;

+import org.eclipse.nebula.widgets.nattable.data.validate.IDataValidator;

+import org.eclipse.nebula.widgets.nattable.edit.editor.ICellEditor;

+import org.eclipse.nebula.widgets.nattable.edit.editor.TextCellEditor;

+import org.eclipse.nebula.widgets.nattable.painter.cell.ICellPainter;

+import org.eclipse.nebula.widgets.nattable.painter.cell.TextPainter;

+import org.eclipse.nebula.widgets.nattable.style.DisplayMode;

+import org.eclipse.papyrus.infra.nattable.celleditor.config.AbstractCellEditorConfiguration;

+import org.eclipse.papyrus.infra.nattable.celleditor.config.IAxisCellEditorConfiguration;

+import org.eclipse.papyrus.infra.nattable.manager.table.ITableAxisElementProvider;

+import org.eclipse.papyrus.infra.nattable.model.nattable.Table;

+import org.eclipse.papyrus.uml.tools.util.MultiplicityParser;

+import org.eclipse.papyrus.views.properties.table.axis.DerivedUMLPropertiesAxisManager;

+import org.eclipse.papyrus.views.properties.table.custom.MultiplicityHandler;

+

+/**

+ * Specific CellEditorConfiguration for UML Multiplicities (And derived UML properties in general)

+ * 

+ * @author Camille Letavernier

+ * 

+ */

+public class DerivedUMLPropertiesCellEditorConfiguration extends AbstractCellEditorConfiguration implements IAxisCellEditorConfiguration {

+

+	public IDisplayConverter getDisplayConvert(Object axisElement, Table table, ILabelProvider provider) {

+		return null;

+	}

+

+	public ICellPainter getCellPainter(Table table, Object axisElement) {

+		return new TextPainter();

+	}

+

+	public ICellEditor getICellEditor(Table table, Object axisElement, ITableAxisElementProvider elementProvider) {

+		return new TextCellEditor();

+	}

+

+	public String getDisplayMode(Table table, Object axisElement) {

+		return DisplayMode.NORMAL;

+	}

+

+	@Override

+	public IDataValidator getDataValidator(Table table, Object axisElement) {

+		return new DataValidator() {

+

+			@Override

+			public boolean validate(int columnIndex, int rowIndex, Object newValue) {

+

+				if(!(newValue instanceof String)) {

+					return false;

+				}

+

+				String multiplicityValue = (String)newValue;

+				return MultiplicityParser.isValidMultiplicity(multiplicityValue);

+			}

+		};

+	}

+

+	public String getEditorId() {

+		return DerivedUMLPropertiesAxisManager.MULTIPLICITY;

+	}

+

+	public boolean handles(Table table, Object object) {

+		return object == MultiplicityHandler.getInstance();

+	}

+

+	@Override

+	public String getEditorDescription() {

+		return "Specific editor for Multiplicities";

+	}

+

+}

diff --git a/sandbox/org.eclipse.papyrus.views.properties.table/src/org/eclipse/papyrus/views/properties/table/cell/DerivedUMLPropertiesCellManager.java b/sandbox/org.eclipse.papyrus.views.properties.table/src/org/eclipse/papyrus/views/properties/table/cell/DerivedUMLPropertiesCellManager.java
new file mode 100644
index 00000000000..c9193e31930
--- /dev/null
+++ b/sandbox/org.eclipse.papyrus.views.properties.table/src/org/eclipse/papyrus/views/properties/table/cell/DerivedUMLPropertiesCellManager.java
@@ -0,0 +1,112 @@
+/*****************************************************************************

+ * Copyright (c) 2013 CEA LIST.

+ *

+ *    

+ * 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:

+ *  Camille Letavernier (camille.letavernier@cea.fr) - Initial API and implementation

+ *

+ *****************************************************************************/

+package org.eclipse.papyrus.views.properties.table.cell;

+

+import org.eclipse.emf.common.command.Command;

+import org.eclipse.emf.edit.domain.EditingDomain;

+import org.eclipse.papyrus.infra.nattable.manager.cell.AbstractCellManager;

+import org.eclipse.papyrus.infra.nattable.manager.cell.ICellManager;

+import org.eclipse.papyrus.uml.tools.commands.SetMultiplicityCommand;

+import org.eclipse.papyrus.uml.tools.util.MultiplicityParser;

+import org.eclipse.papyrus.views.properties.table.custom.MultiplicityHandler;

+import org.eclipse.uml2.uml.MultiplicityElement;

+

+

+public class DerivedUMLPropertiesCellManager extends AbstractCellManager implements ICellManager {

+

+	public final static String CELL_MANAGER_ID = "org.eclipse.papyrus.uml.nattable.derived.features.cell.manager"; //$NON-NLS-1$

+

+	/**

+	 * {@inheritDoc}

+	 */

+	public boolean handles(Object obj1, Object obj2) {

+		return getMultiplicityElement(obj1, obj2) != null && getMultiplicityHandler(obj1, obj2) != null;

+	}

+

+	/**

+	 * {@inheritDoc}

+	 */

+	public boolean handlersAxisElement(Object obj) {

+		return obj == MultiplicityHandler.getInstance();

+	}

+

+	/**

+	 * {@inheritDoc}

+	 */

+	public Object getValue(Object axisElement1, Object axisElement2) {

+		MultiplicityElement element = getMultiplicityElement(axisElement1, axisElement2);

+		if(element == null) {

+			return null;

+		}

+

+		return getValue(element);

+	}

+

+	protected Object getValue(MultiplicityElement multiplicityElement) {

+		int lower = multiplicityElement.getLower(), upper = multiplicityElement.getUpper();

+		return MultiplicityParser.getMultiplicity(lower, upper);

+	}

+

+	/**

+	 * {@inheritDoc}

+	 */

+	public boolean isCellEditable(Object obj1, Object obj2) {

+		return getMultiplicityElement(obj1, obj2) != null;

+	}

+

+	/**

+	 * {@inheritDoc}

+	 */

+	public Command getSetValueCommand(EditingDomain domain, Object obj1, Object obj2, Object newValue) {

+

+		MultiplicityElement element = getMultiplicityElement(obj1, obj2);

+

+		if(element == null) {

+			return null;

+		}

+

+		if(newValue == null || newValue instanceof String) {

+			return getSetValueCommand(element, (String)newValue);

+		}

+

+		return null;

+	}

+

+	protected MultiplicityElement getMultiplicityElement(Object obj1, Object obj2) {

+		if(obj1 instanceof MultiplicityElement) {

+			return (MultiplicityElement)obj1;

+		}

+		if(obj2 instanceof MultiplicityElement) {

+			return (MultiplicityElement)obj2;

+		}

+

+		return null;

+	}

+

+	private MultiplicityHandler getMultiplicityHandler(Object obj1, Object obj2) {

+		if(obj1 == MultiplicityHandler.getInstance()) {

+			return (MultiplicityHandler)obj1;

+		}

+		if(obj2 == MultiplicityHandler.getInstance()) {

+			return (MultiplicityHandler)obj2;

+		}

+

+		return null;

+	}

+

+	protected Command getSetValueCommand(MultiplicityElement element, String newValue) {

+		return new SetMultiplicityCommand(element, newValue);

+	}

+

+}

diff --git a/sandbox/org.eclipse.papyrus.views.properties.table/src/org/eclipse/papyrus/views/properties/table/custom/MultiplicityHandler.java b/sandbox/org.eclipse.papyrus.views.properties.table/src/org/eclipse/papyrus/views/properties/table/custom/MultiplicityHandler.java
new file mode 100644
index 00000000000..e84920bcd73
--- /dev/null
+++ b/sandbox/org.eclipse.papyrus.views.properties.table/src/org/eclipse/papyrus/views/properties/table/custom/MultiplicityHandler.java
@@ -0,0 +1,29 @@
+/*****************************************************************************

+ * Copyright (c) 2013 CEA LIST.

+ *

+ *    

+ * 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:

+ *  Camille Letavernier (camille.letavernier@cea.fr) - Initial API and implementation

+ *

+ *****************************************************************************/

+package org.eclipse.papyrus.views.properties.table.custom;

+

+

+public class MultiplicityHandler {

+

+	private static final MultiplicityHandler instance = new MultiplicityHandler();

+

+	public static MultiplicityHandler getInstance() {

+		return instance;

+	}

+

+	private MultiplicityHandler() {

+

+	}

+

+}

diff --git a/sandbox/org.eclipse.papyrus.views.properties.table/src/org/eclipse/papyrus/views/properties/table/providers/DerivedUMLPropertiesLabelProvider.java b/sandbox/org.eclipse.papyrus.views.properties.table/src/org/eclipse/papyrus/views/properties/table/providers/DerivedUMLPropertiesLabelProvider.java
new file mode 100644
index 00000000000..cd16a93a9e8
--- /dev/null
+++ b/sandbox/org.eclipse.papyrus.views.properties.table/src/org/eclipse/papyrus/views/properties/table/providers/DerivedUMLPropertiesLabelProvider.java
@@ -0,0 +1,36 @@
+/*****************************************************************************

+ * Copyright (c) 2013 CEA LIST.

+ *

+ *    

+ * 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:

+ *  Camille Letavernier (camille.letavernier@cea.fr) - Initial API and implementation

+ *

+ *****************************************************************************/

+package org.eclipse.papyrus.views.properties.table.providers;

+

+import org.eclipse.jface.viewers.LabelProvider;

+import org.eclipse.papyrus.infra.nattable.utils.LabelProviderCellContextElement;

+import org.eclipse.papyrus.infra.services.labelprovider.service.IFilteredLabelProvider;

+import org.eclipse.papyrus.views.properties.table.custom.MultiplicityHandler;

+

+

+public class DerivedUMLPropertiesLabelProvider extends LabelProvider implements IFilteredLabelProvider {

+

+	public boolean accept(Object element) {

+		if(element instanceof LabelProviderCellContextElement) {

+			return ((LabelProviderCellContextElement)element).getObject() == MultiplicityHandler.getInstance();

+		}

+		return false;

+	}

+

+	@Override

+	public String getText(Object element) {

+		return "multiplicity : String [0..1]";

+	}

+

+}