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| author | Rick Sapir | 2012-09-11 12:02:35 +0000 |
|---|---|---|
| committer | Rick Sapir | 2012-09-11 12:02:35 +0000 |
| commit | 8e0365779296d9be8fc41a2f70b35f664037c59c (patch) | |
| tree | eee45362bee52cded0193714a39eae0cdffc01f4 /jpa/plugins/org.eclipse.jpt.doc.user/tasks011.htm | |
| parent | afcbd30b7682e576495f1c2069cdf9fe719aeacf (diff) | |
| download | webtools.dali-8e0365779296d9be8fc41a2f70b35f664037c59c.tar.gz webtools.dali-8e0365779296d9be8fc41a2f70b35f664037c59c.tar.xz webtools.dali-8e0365779296d9be8fc41a2f70b35f664037c59c.zip | |
Updated docs, preliminary review
Diffstat (limited to 'jpa/plugins/org.eclipse.jpt.doc.user/tasks011.htm')
| -rw-r--r-- | jpa/plugins/org.eclipse.jpt.doc.user/tasks011.htm | 114 |
1 files changed, 52 insertions, 62 deletions
diff --git a/jpa/plugins/org.eclipse.jpt.doc.user/tasks011.htm b/jpa/plugins/org.eclipse.jpt.doc.user/tasks011.htm index 5634d786c3..e0b5455090 100644 --- a/jpa/plugins/org.eclipse.jpt.doc.user/tasks011.htm +++ b/jpa/plugins/org.eclipse.jpt.doc.user/tasks011.htm @@ -3,83 +3,73 @@ <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> <head> <meta http-equiv="Content-Type" content="text/html; charset=us-ascii" /> - <meta http-equiv="Content-Style-Type" content="text/css" /> <meta http-equiv="Content-Script-Type" content="text/javascript" /> -<title>Embedded mapping</title> -<meta name="generator" content="Oracle DARB XHTML Converter (Mode = ohj/ohw) - Version 5.1.1" /> -<meta name="date" content="2010-05-19T8:12:44Z" /> +<title>Element collection mapping</title> +<meta name="copyright" content="Copyright (c) 2000, 2009 oracle . 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: Oracle - initial API and implementation" /> +<meta name="generator" content="Oracle DARB XHTML Converter (Mode = ohj/ohw) - Version 1.0.11" /> +<meta name="date" content="2012-09-11T7:44:5Z" /> <meta name="robots" content="noarchive" /> -<meta name="doctitle" content="Embedded mapping" /> -<meta name="relnum" content="Release 2.3" /> -<meta name="copyright" content="Copyright (c) 2000, 2008 oracle . 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: Oracle - initial API and implementation" /> +<meta name="doctitle" content="Element collection mapping" /> +<meta name="relnum" content="Release 3.2" /> +<meta name="partnum" content="Release 3.2" /> <link rel="copyright" href="dcommon/html/cpyr.htm" title="Copyright" type="text/html" /> <link rel="stylesheet" href="dcommon/css/blafdoc.css" title="Oracle BLAFDoc" type="text/css" /> -<!-- contents --> </head> <body> -<p><a id="BABCBHDF" name="BABCBHDF"></a></p> +<p class="betadraftsubtitle">Beta Draft: 2012-09-11</p> +<p><a id="CIHHJEBJ" name="CIHHJEBJ"></a></p> <div class="sect2"><!-- infolevel="all" infotype="General" --> -<h1>Embedded mapping</h1> -<p><a id="sthref118" name="sthref118"></a><a id="sthref119" name="sthref119"></a><a id="sthref120" name="sthref120"></a><a id="sthref121" name="sthref121"></a>Use an <span class="bold">Embedded Mapping</span> to specify a persistent field or property of an entity whose value is an instance of an embeddable class.</p> +<h1>Element collection mapping</h1> +<p>To create an element collection mapping:</p> <ol> <li> -<p>In the <a href="ref_persistence_outline.htm#BABEGGFE">JPA Structure view</a>, right-click the field to map.</p> -</li> +<p>In the <a href="ref_persistence_outline.htm#BABEGGFE">JPA Structure view</a>, right-click the field to map. Select <span class="bold">Map As > Element Collection</span>. The <a href="ref_persistence_map_view.htm#BABIFBAF">JPA Details view (for attributes)</a> displays the properties for the selected field.</p> +<div class="figure"><a id="sthref162" name="sthref162"></a> +<p class="titleinfigure">JPA Details, Element collection mapping</p> +<img src="img/jpa_details_elementcollection.png" alt="PA Details, Element collection mapping" title="PA Details, Element collection mapping" /><br /></div> +<!-- class="figure" --></li> <li> -<p>Select <span class="bold">Map as > Embedded</span>. The <a href="ref_persistence_map_view.htm#BABIFBAF">JPA Details view (for attributes)</a> displays the properties for the selected field.</p> +<p>Complete each field in the <a href="reference026.htm#CACBCGDI">Element Collection Mapping</a> area.</p> </li> <li> -<p>Use this table to complete the remaining fields on the <span class="gui-object-title">JPA Details</span> view.</p> -<div class="inftblruleinformal"> -<table class="RuleInformal" title="This table lists the fields in the Persistence Properties view for this mapping." summary="This table lists the fields in the Persistence Properties view for this mapping." dir="ltr" border="1" width="100%" frame="border" rules="all" cellpadding="3" cellspacing="0"> -<col width="19%" /> -<col width="*" /> -<col width="38%" /> -<thead> -<tr align="left" valign="top"> -<th align="left" valign="bottom" id="r1c1-t15">Property</th> -<th align="left" valign="bottom" id="r1c2-t15">Description</th> -<th align="left" valign="bottom" id="r1c3-t15">Default</th> -</tr> -</thead> -<tbody> -<tr align="left" valign="top"> -<td align="left" id="r2c1-t15" headers="r1c1-t15">Entity Mapping Hyperlink</td> -<td align="left" headers="r2c1-t15 r1c2-t15">Defines this mapping as a <span class="bold">Embedded</span>. -<p>This corresponds to the <code>@Embedded</code> annotation.</p> -</td> -<td align="left" headers="r2c1-t15 r1c3-t15">Embedded</td> -</tr> -<tr align="left" valign="top"> -<td align="left" id="r3c1-t15" headers="r1c1-t15">Attribute Overrides</td> -<td align="left" headers="r3c1-t15 r1c2-t15">Specify to override the default mapping of an entity's attribute. Select <span class="bold">Override Default</span>.</td> -<td align="left" headers="r3c1-t15 r1c3-t15"><br /></td> -</tr> -</tbody> -</table> -<br /></div> -<!-- class="inftblruleinformal" --></li> +<p>Complete the remaining areas in the <a href="ref_persistence_map_view.htm#BABIFBAF">JPA Details view (for attributes)</a>.</p> +</li> </ol> <p>Eclipse adds the following annotations to the field:</p> <pre xml:space="preserve" class="oac_no_warn"> -@Embedded -@AttributeOverride(column=@Column(table="<span class="italic"><COLUMN_TABLE></span>", name = "<span class="italic"><COLUMN_NAME></span>")) + + + </pre> -<p> </p> -<img src="img/ngrelt.png" alt="Related task" title="Related task" /><br /> -<br /> -<a href="task_mapping.htm#BABDGBIJ">Mapping an entity</a> -<p> </p> -<img src="img/ngrelr.png" alt="Related reference" title="Related reference" /><br /> -<br /> -<a href="ref_persistence_outline.htm#BABEGGFE">JPA Structure view</a><br /> -<a href="ref_persistence_map_view.htm#BABIFBAF">JPA Details view (for attributes)</a> -<p> </p> -<img src="img/ngrelc.png" alt="Related concept" title="Related concept" /><br /> -<br /> -<a href="concept_mapping.htm#BABBDJFI">Understanding OR mappings</a><br /> -<a href="concepts001.htm#BABBGFJG">Understanding EJB 3.0 Java Persistence API</a></div> +<a id="sthref163" name="sthref163"></a> +<p class="subhead2">Related tasks</p> +<ul> +<li> +<p><a href="task_mapping.htm#BABDGBIJ">Mapping an entity</a></p> +</li> +</ul> +<a id="sthref164" name="sthref164"></a> +<p class="subhead2">Related references</p> +<ul> +<li> +<p><a href="ref_persistence_outline.htm#BABEGGFE">JPA Structure view</a></p> +</li> +<li> +<p><a href="ref_persistence_map_view.htm#BABIFBAF">JPA Details view (for attributes)</a></p> +</li> +</ul> +<a id="sthref165" name="sthref165"></a> +<p class="subhead2">Related concepts</p> +<ul> +<li> +<p><a href="concept_mapping.htm#BABBDJFI">Understanding OR mappings</a></p> +</li> +<li> +<p><a href="concepts001.htm#BABBGFJG">Understanding Java Persistence API</a></p> +</li> +</ul> +</div> <!-- class="sect2" --> <!-- Start Footer --> <div class="footer"> @@ -87,11 +77,11 @@ <col width="86%" /> <col width="*" /> <tr> -<td align="left"><span class="copyrightlogo">Copyright © 2006, 2010, Oracle and/or its affiliates. All rights reserved.</span><br /> +<td align="left"><span class="copyrightlogo">Copyright © 2011, 2012, Oracle and/or its affiliates. All rights reserved.</span><br /> <a href="dcommon/html/cpyr.htm"><span class="copyrightlogo">Legal Notices</span></a></td> </tr> </table> </div> <!-- class="footer" --> </body> -</html> +</html>
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