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| <title>EMF Resource Edit Model</title> |
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| <H1><CENTER>EMF Resource Edit Model</CENTER></H1> |
| <p></p> |
| <h6 class=CaptionFigColumn id=header>Identifier: </h6>com.ibm.etools.emf.workbench.editModel<p></p> |
| <h6 class=CaptionFigColumn id=header>Since: </h6>6.0 |
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| <p> |
| <h6 class=CaptionFigColumn id=header>Description: </h6>Edit models provide a framework for managing a set of EMF resources within a unit of work. For example, a workspace operation may affect a change to multiple EMF resources. Edit models provide basic services such as loads, saves (when necessary), and validate edit for the managed resources. Edit models are reference counted, therefore a single instance of an edit model can be shared by more than one operation or editor. By declaring an edit model, a plugin provider enables other components to contribute resources to be managed by that edit model.</p> |
| <p><h6 class=CaptionFigColumn id=header>Configuration Markup:</h6></p> |
| <p class=code id=dtd><!ELEMENT <a name="e.extension">extension</a> (<a href="#e.editModel">editModel</a>+)></p> |
| <p class=code id=dtd><!ATTLIST extension</p> |
| <p class=code id=dtdAttlist>point CDATA #REQUIRED<p class=code id=dtdAttlist>id CDATA #IMPLIED<p class=code id=dtdAttlist>name CDATA #IMPLIED></p> |
| <p></p> |
| <ul class=ConfigMarkup id=attlistDesc> |
| </ul> |
| <br><p class=code id=dtd><!ELEMENT <a name="e.editModel">editModel</a> (<a href="#e.editModelResource">editModelResource</a>+)></p> |
| <p class=code id=dtd><!ATTLIST editModel</p> |
| <p class=code id=dtdAttlist>editModelID CDATA #REQUIRED<p class=code id=dtdAttlist>factoryClass CDATA #REQUIRED<p class=code id=dtdAttlist>loadUnknownResourcesAsReadOnly (true | false) <p class=code id=dtdAttlist>parentModelID CDATA #IMPLIED></p> |
| <p></p> |
| <p class=ConfigMarkup id=elementDesc> |
| The declaration for an edit model to be used in the workspace.</p> |
| <br> |
| <ul class=ConfigMarkup id=attlistDesc> |
| <li><b>editModelID</b> - A unique identifier for the edit model.</li> |
| <li><b>factoryClass</b> - An optional factory class that is used for this edit model. The class must implement the interface <code>com.ibm.etools.emf.workbench.edit.EditModelFactory</code>. If none is specified, then a generic <code>EditModel</code> is created.</li> |
| <li><b>loadUnknownResourcesAsReadOnly</b> - </li> |
| <li><b>parentModelID</b> - </li> |
| </ul> |
| <br><p class=code id=dtd><!ELEMENT <a name="e.editModelResource">editModelResource</a> EMPTY></p> |
| <p class=code id=dtd><!ATTLIST editModelResource</p> |
| <p class=code id=dtdAttlist>URI CDATA #REQUIRED<p class=code id=dtdAttlist>autoload (true | false) "false"></p> |
| <p></p> |
| <p class=ConfigMarkup id=elementDesc> |
| This is an individual contribution of a resource to the edit model. If more than one instance of the same URI is registered against an edit model id, the resource is still only loaded once.</p> |
| <br> |
| <ul class=ConfigMarkup id=attlistDesc> |
| <li><b>URI</b> - The URI of the resource relative to the root container from which EMF resources are loaded.</li> |
| <li><b>autoload</b> - Indicator which determines whether this resource should be autoloaded when the edit model is created, or when an IFile corresponding to this resource is added.</li> |
| </ul> |
| <br><h6 class=CaptionFigColumn id=header>Examples: </h6><br> |
| <code> |
| <extension<br> |
| id="editModel.acme.parent"<br> |
| name="Acme Parent Edit Model"<br> |
| point="com.ibm.etools.emf.workbench.editModel"><br> |
| <editModel<br> |
| editModelID="com.acme.acmepro.parent.editModel"<br> |
| factoryClass="com.ibm.etools.emf.workbench.edit.EditModelFactory"><br> |
| <editModelResource URI="DIR/resource0.xml" /> <br> |
| <editModelResource URI="DIR/resource1.xml" /><br> |
| </editModel><br> |
| </extension> <br> |
| <br> |
| <extension<br> |
| id="editModel.acme.child"<br> |
| name="Acme Child Edit Model"<br> |
| point="com.ibm.etools.emf.workbench.editModel"><br> |
| <editModel<br> |
| editModelID="com.acme.acmepro.child.editModel"<br> |
| factoryClass="com.ibm.etools.emf.workbench.edit.EditModelFactory"<br> |
| parentModelID="com.acme.acmepro.parent.editModel"><br> |
| <editModelResource URI="DIR/resource2.xml" /> <br> |
| <editModelResource URI="DIR/resource3.xml" /><br> |
| </editModel><br> |
| </extension> <br> |
| </code> |
| <p></p> |
| |
| <h6 class=CaptionFigColumn id=header>API Information: </h6>Edit Models can be accessed through the com.ibm.etools.emf.workbench.EMFWorkbenchContext. |
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| <h6 class=CaptionFigColumn id=header>Supplied Implementation: </h6>[Enter information about supplied implementation of this extension point.] |
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