examples/org.eclipse.ocl.examples.modelregistry/schema/model_serialization.exsd

<?xml version='1.0' encoding='UTF-8'?>
<!-- Schema file written by PDE -->
<schema targetNamespace="org.eclipse.ocl.modelregistry" xmlns="http://www.w3.org/2001/XMLSchema">
<annotation>
      <appinfo>
         <meta.schema plugin="org.eclipse.ocl.modelregistry" id="model_serialization" name="%ExtPoint.model_serialization"/>
      </appinfo>
      <documentation>
         The model_serialization extension point supports registration of an EMF Resource.Factory implementation for use by models complying with a particular serialization, the most notable of which is XML. Alternate serializations can be defined for textual model representations.
      </documentation>
   </annotation>

   <element name="extension">
      <annotation>
         <appinfo>
            <meta.element />
         </appinfo>
      </annotation>
      <complexType>
         <choice>
            <element ref="entry" minOccurs="0" maxOccurs="unbounded"/>
         </choice>
         <attribute name="point" type="string" use="required">
            <annotation>
               <documentation>
                  The standard extension point type name.
               </documentation>
            </annotation>
         </attribute>
         <attribute name="id" type="string">
            <annotation>
               <documentation>
                  The optional extension point identifier.
               </documentation>
            </annotation>
         </attribute>
         <attribute name="name" type="string">
            <annotation>
               <documentation>
                  The optional extension point name.
               </documentation>
               <appinfo>
                  <meta.attribute translatable="true"/>
               </appinfo>
            </annotation>
         </attribute>
      </complexType>
   </element>

   <element name="entry">
      <annotation>
         <documentation>
            Defines a model serialization with an informal name and the Resource.Factory that implements it.
         </documentation>
      </annotation>
      <complexType>
         <attribute name="name" type="string" use="required">
            <annotation>
               <documentation>
                  The root namespace value that identifies the content.
               </documentation>
            </annotation>
         </attribute>
         <attribute name="factory" type="string" use="required">
            <annotation>
               <documentation>
                  The Resource.Factory class that creates and loads resources of this serialization.
               </documentation>
               <appinfo>
                  <meta.attribute kind="java" basedOn="org.eclipse.emf.ecore.resource.Resource$Factory"/>
               </appinfo>
            </annotation>
         </attribute>
      </complexType>
   </element>

   <annotation>
      <appinfo>
         <meta.section type="since"/>
      </appinfo>
      <documentation>
         ? a candidate for Eclipse EMF 2.3.0.
      </documentation>
   </annotation>

   <annotation>
      <appinfo>
         <meta.section type="examples"/>
      </appinfo>
      <documentation>
         The default XML registration of:
&lt;pre&gt;
  &lt;extension point=&quot;org.eclipse.gmt.umlx.registry.model_serialization&quot;&gt;
     &lt;entry name=&quot;XML&quot; factory=&quot;org.eclipse.gmt.umlx.registry.resource.EcoreFamilyResourceFactoryImpl&quot;/&gt;
  &lt;/extension&gt;
&lt;/pre&gt;
causes XML models loaded through the model registry to use the EcoreFamilyResourceFactoryImpl
to create them. The EcoreFamilyResourceFactoryImpl examines the namespace URI of the root
element to determine whether to use the EcoreResourceFactoryImpl or EMOFResourceFactoryImpl
or some other factory registered through the model_content extension point.
      </documentation>
   </annotation>

   <annotation>
      <appinfo>
         <meta.section type="apiInfo"/>
      </appinfo>
      <documentation>
         Registered serialization factories must implement the &lt;tt&gt;Resource.Factory&lt;/tt&gt; interface.
      </documentation>
   </annotation>

   <annotation>
      <appinfo>
         <meta.section type="implementation"/>
      </appinfo>
      <documentation>
         A default serialization is registered for XML that examines the namespace URI of the
root element to determine the model content.
      </documentation>
   </annotation>

   <annotation>
      <appinfo>
         <meta.section type="copyright"/>
      </appinfo>
      <documentation>
         Copyright (c) 2007 E.D.Willink and others.&lt;br&gt;
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 &lt;a 
href=&quot;http://www.eclipse.org/legal/epl-v10.html&quot;&gt;http://www.eclipse.org/legal/epl-v10.html&lt;/a&gt;
      </documentation>
   </annotation>

</schema>