org.eclipse.contribution.xref.core/schema/org.eclipse.contribution.xref.core.providers.exsd

<?xml version='1.0' encoding='UTF-8'?>
<!-- Schema file written by PDE -->
<schema targetNamespace="org.eclipse.contributions.xref.core" xmlns="http://www.w3.org/2001/XMLSchema">
<annotation>
      <appinfo>
         <meta.schema plugin="org.eclipse.contributions.xref.core" id="providers" name="Cross Reference Providers"/>
      </appinfo>
      <documentation>
         This extension point is used to contribute IXReferenceProviders to the workbench. IXReferenceProviders provide reference information for a set of types. When querying an IXReferenceAdapter for references of a type recognised by the provider, the provider will be called to contribute any references it might have for the instance in question.
      </documentation>
   </annotation>

   <element name="extension">
      <annotation>
         <appinfo>
            <meta.element />
         </appinfo>
      </annotation>
      <complexType>
         <sequence minOccurs="1" maxOccurs="unbounded">
            <element ref="xrefProvider"/>
         </sequence>
         <attribute name="point" type="string" use="required">
            <annotation>
               <documentation>
                  
               </documentation>
            </annotation>
         </attribute>
         <attribute name="id" type="string">
            <annotation>
               <documentation>
                  
               </documentation>
            </annotation>
         </attribute>
         <attribute name="name" type="string">
            <annotation>
               <documentation>
                  
               </documentation>
            </annotation>
         </attribute>
      </complexType>
   </element>

   <element name="xrefProvider">
      <annotation>
         <documentation>
            An xrefProvider contributes reference information for elements in the workspace that is made available through the IXReferenceAdapter and displayed in the Cross Reference View.
         </documentation>
      </annotation>
      <complexType>
         <sequence>
         </sequence>
         <attribute name="class" type="string" use="required">
            <annotation>
               <documentation>
                  A class that implements the IXReferenceProvider interface
               </documentation>
               <appinfo>
                  <meta.attribute kind="java" basedOn=":org.eclipse.contribution.xref.core.IXReferenceProvider"/>
               </appinfo>
            </annotation>
         </attribute>
         <attribute name="label" type="string" use="required">
            <annotation>
               <documentation>
                  The label to be used for displaying this provider in the cross references preference page.
               </documentation>
            </annotation>
         </attribute>
         <attribute name="id" type="string" use="required">
            <annotation>
               <documentation>
                  A unique identifier for this provider
               </documentation>
            </annotation>
         </attribute>
         <attribute name="enabled" type="boolean">
            <annotation>
               <documentation>
                  Whether this provider should be enabled by default (true if this attribute is not specified). A provider with enabled=&quot;false&quot; can be enabled by the user from the cross reference preference page.
               </documentation>
            </annotation>
         </attribute>
      </complexType>
   </element>

   <annotation>
      <appinfo>
         <meta.section type="since"/>
      </appinfo>
      <documentation>
         org.eclipse.contributions.xref.core 1.0.0
      </documentation>
   </annotation>

   <annotation>
      <appinfo>
         <meta.section type="examples"/>
      </appinfo>
      <documentation>
         The following example shows the plugin.xml fragment used to connect the
TypeProvider reference provider that displays &quot;extends&quot; and &quot;implements&quot;
references for all ITypes:    
&lt;pre&gt;
   &lt;extension
         point=&quot;org.eclipse.contribution.xref.core.providers&quot;&gt;
         &lt;xrefProvider
             id=&quot;org.eclipse.contribution.xref.core.typeProvider&quot;
               class=&quot;org.eclipse.contribution.xref.internal.providers.TypeProvider&quot;
               label=&quot;extends/implements&quot;
               enabled=&quot;true&quot;/&gt;
         &lt;/xrefProvider&gt;          
   &lt;/extension&gt;
&lt;/pre&gt;
      </documentation>
   </annotation>

   <annotation>
      <appinfo>
         <meta.section type="apiInfo"/>
      </appinfo>
      <documentation>
         See the IXReferenceProvider, IXReference, and IXReferenceAdapter interfaces
      </documentation>
   </annotation>

   <annotation>
      <appinfo>
         <meta.section type="implementation"/>
      </appinfo>
      <documentation>
         The org.eclipse.contribution.xref.core plugin provides the implementation of this extension point.
      </documentation>
   </annotation>

   <annotation>
      <appinfo>
         <meta.section type="copyright"/>
      </appinfo>
      <documentation>
         Copyright (c) 2003 IBM Corporation 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
      </documentation>
   </annotation>

</schema>