<?xml version='1.0' encoding='UTF-8'?>
<!-- Schema file written by PDE -->
<schema targetNamespace="org.eclipse.ui">
<annotation>
   <appInfo>
      <meta.schema plugin="org.eclipse.ui" id="perspective" name="Perspectives"/>
   </appInfo>
   <documentation>
      This extension point is used to add perspective factories to the workbench.  A perspective factory is used to define the initial layout and visible action sets for a perspective.  The user can select a perspective by invoking the "Open Perspective" submenu of the "Window" menu.
   </documentation>
</annotation>

   <element name="extension">
      <complexType>
         <sequence>
            <element ref="perspective" minOccurs="0" maxOccurs="unbounded"/>
         </sequence>
         <attribute name="point" type="string" use="required">
            <annotation>
               <documentation>
                  a fully qualified identifier of the target extension point
               </documentation>
            </annotation>
         </attribute>
         <attribute name="id" type="string">
            <annotation>
               <documentation>
                  an optional identifier of the extension instance
               </documentation>
            </annotation>
         </attribute>
         <attribute name="name" type="string">
            <annotation>
               <documentation>
                  an optional name of the extension instance
               </documentation>
            </annotation>
         </attribute>
      </complexType>
   </element>

   <element name="perspective">
      <annotation>
         <appInfo>
            <meta.element labelAttribute="name" icon="icon"/>
         </appInfo>
      </annotation>
      <complexType>
         <sequence>
            <element ref="description" minOccurs="0" maxOccurs="1"/>
         </sequence>
         <attribute name="id" type="string" use="required">
            <annotation>
               <documentation>
                  a unique name that will be used to identify this perspective.
               </documentation>
            </annotation>
         </attribute>
         <attribute name="name" type="string" use="required">
            <annotation>
               <documentation>
                  a translatable name that will be used in the workbench window menu bar to represent this perspective.
               </documentation>
            </annotation>
         </attribute>
         <attribute name="class" type="string" use="required">
            <annotation>
               <documentation>
                  a fully qualified name of the class that implements 
&lt;samp&gt;org.eclipse.ui.IPerspectiveFactory&lt;/samp&gt; interface.
               </documentation>
               <appInfo>
                  <meta.attribute kind="java" basedOn="org.eclipse.ui.IPerspectiveFactory"/>
               </appInfo>
            </annotation>
         </attribute>
         <attribute name="icon" type="string">
            <annotation>
               <documentation>
                  a relative name of the icon that will be associated 
with this perspective.
               </documentation>
               <appInfo>
                  <meta.attribute kind="resource"/>
               </appInfo>
            </annotation>
         </attribute>
      </complexType>
   </element>

   <element name="description" type="string">
      <annotation>
         <documentation>
            an optional subelement whose body should contain text providing short description of the perspective.
         </documentation>
      </annotation>
   </element>

   <annotation>
      <appInfo>
         <meta.section type="examples"/>
      </appInfo>
      <documentation>
         The following is an example of a perspective extension: 
&lt;p&gt;
&lt;pre&gt;
   &lt;extension 
        point="org.eclipse.ui.perspectives"&gt; 
        &lt;perspective 
            id="org.eclipse.ui.resourcePerspective" 
            name="Resource" 
            class="org.eclipse.ui.internal.ResourcePerspective" 
            icon="icons/MyIcon.gif"&gt; 
        &lt;/perspective&gt; 
    &lt;/extension&gt; 
&lt;/pre&gt;
&lt;/p&gt;
      </documentation>
   </annotation>

   <annotation>
      <appInfo>
         <meta.section type="apiInfo"/>
      </appInfo>
      <documentation>
         The value of the &lt;samp&gt;class&lt;/samp&gt; attribute must be the 
fully qualified name of a class that implements 
&lt;samp&gt;org.eclipse.ui.IPerspectiveFactory&lt;/samp&gt;. 
The class must supply the initial layout for a 
perspective when asked by the workbench.
&lt;p&gt;
The &lt;samp&gt;plugin_customization.ini&lt;/samp&gt; file is used to define the default perspective.  The &lt;i&gt;default perspective&lt;/i&gt; is the first perspective which appears when the product is launched after install.  It is also used when the user opens a page or window with no specified perspective.  The default perspective is defined as a property within the plugin_customization.ini, as shown below.  The user may also override this perspective from the workbench perspectives preference page. 
&lt;pre&gt;
    defaultPerspectiveId = org.eclipse.ui.resourcePerspective 
&lt;/pre&gt;
The perspectives which appear in the "Open Perspective" menu are shortcuts for perspective selection.  This set is defined by the active perspective itself, and extensions made through the perspectiveExtensions extension point.
      </documentation>
   </annotation>

   <annotation>
      <appInfo>
         <meta.section type="implementation"/>
      </appInfo>
      <documentation>
         The workbench provides a "Resource Perspective".  
Additional perspectives may be added by plug-ins. 
They are selected using the "Open Perspective" submenu of the "Window" menu.
      </documentation>
   </annotation>

   <annotation>
      <appInfo>
         <meta.section type="copyright"/>
      </appInfo>
      <documentation>
         Copyright (c) 2002, 2003 IBM Corporation and others.
All rights reserved.   This program and the accompanying materials are made available under the terms of the Common Public License v1.0 which accompanies this distribution, and is available at http://www.eclipse.org/legal/cpl-v10.html
      </documentation>
   </annotation>

</schema>
