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What this is

This file is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

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The source code

<?xml version="1.0" encoding="UTF-8"?>
<?eclipse version="3.0"?>
<plugin>

   <!-- Phase 1 -->
   <!-- Declare the view part to hold the default implementation --> 
   <extension
         point="org.eclipse.ui.views">
      <category
            id="org.eclipse.ui.examples.navigator.category"
            name="Common Navigator Examples"/>
      <view
            allowMultiple="false"
            class="org.eclipse.ui.navigator.CommonNavigator"
            icon="icons/filenav_nav.gif"
            id="org.eclipse.ui.examples.navigator.view"
            name="Example View"/>
   </extension>
   
   <!-- Declare the viewer configuration, and the default content/action bindings -->
   <extension
         point="org.eclipse.ui.navigator.viewer">
      <viewer viewerId="org.eclipse.ui.examples.navigator.view">
         <popupMenu
                allowsPlatformContributions="true"
                id="org.eclipse.ui.examples.navigator.view#PopupMenu">  
             <insertionPoint name="group.new"/>
             <insertionPoint
                   name="group.open"
                   separator="true"/>
             <insertionPoint name="group.openWith"/>   
             <insertionPoint name="group.edit"
                   separator="true"/>   
             <insertionPoint name="group.reorganize" />         
             <insertionPoint
                   name="group.port"
                   separator="true"/>     
             <insertionPoint
                   name="group.build"
                   separator="true"/> 
             <insertionPoint
                   name="group.generate"
                   separator="true"/> 
             <insertionPoint
                   name="group.search"
                   separator="true"/>              
             <insertionPoint
                   name="additions"
                   separator="true"/>              
             <insertionPoint
                   name="group.properties"
                   separator="true"/>             
          </popupMenu>
      </viewer>
      <viewerContentBinding viewerId="org.eclipse.ui.examples.navigator.view">
         <includes>
            <contentExtension pattern="org.eclipse.ui.navigator.resourceContent"/>
            <contentExtension pattern="org.eclipse.ui.navigator.resources.filters.*"/> 
            <contentExtension pattern="org.eclipse.ui.examples.navigator.filters.*"/> 
         </includes>
      </viewerContentBinding>
      <viewerActionBinding viewerId="org.eclipse.ui.examples.navigator.view">
         <includes>
            <actionExtension pattern="org.eclipse.ui.navigator.resources.*"/>
         </includes>
      </viewerActionBinding>
   </extension>
   
   <!-- Declare a simple filter example that uses core expressions -->
   <extension
         point="org.eclipse.ui.navigator.navigatorContent">
      <commonFilter
            id="org.eclipse.ui.examples.navigator.filters.hideNonJavaProjects"
            name="Hide non-Java Projects">
         <filterExpression>
            <not>
               <adapt type="org.eclipse.core.resources.IProject">
                  <test
                        property="org.eclipse.core.resources.projectNature"
                        value="org.eclipse.jdt.core.javanature"/>
               </adapt>
            </not>
         </filterExpression>
      </commonFilter>
   </extension>
  
  <!-- Phase 2 -->
  <!-- Declare a content extension that renders the contents of a properties file -->
  <extension
         point="org.eclipse.ui.navigator.navigatorContent">
         
      <navigatorContent 
            id="org.eclipse.ui.examples.navigator.propertiesContent" 
            name="Properties File Contents"
            contentProvider="org.eclipse.ui.examples.navigator.PropertiesContentProvider"
            labelProvider="org.eclipse.ui.examples.navigator.PropertiesLabelProvider" 
            activeByDefault="true"
            icon="icons/prop_ps.gif"
            priority="normal" >
         <triggerPoints>
         	<or>
	            <and>
	               <instanceof value="org.eclipse.core.resources.IResource"/>
	               <test
	                     forcePluginActivation="true"
	                     property="org.eclipse.core.resources.extension"
	                     value="properties"/>
	            </and>
				<instanceof value="org.eclipse.ui.examples.navigator.PropertiesTreeData"/>
			</or>
         </triggerPoints>
         <possibleChildren>
            <or>
               <instanceof value="org.eclipse.ui.examples.navigator.PropertiesTreeData"/> 
            </or>
         </possibleChildren>
         <actionProvider
               class="org.eclipse.ui.examples.navigator.actions.PropertyActionProvider"
               id="org.eclipse.ui.examples.navigator.properties.actions.OpenProvider"/>
      </navigatorContent>
   </extension>
   
   <!-- Bind the Properties content extension to the viewer -->
   <extension
         point="org.eclipse.ui.navigator.viewer">
      <viewerContentBinding viewerId="org.eclipse.ui.examples.navigator.view">
         <includes>
            <contentExtension pattern="org.eclipse.ui.examples.navigator.propertiesContent"/>
         </includes>
      </viewerContentBinding>
   </extension>
   
   <!-- Contribute an Object Contribution to delete individual properties in the view -->
   <extension
         point="org.eclipse.ui.popupMenus">
      <objectContribution
            adaptable="false"
            id="org.eclipse.ui.examples.navigator.actions.propertiesResource"
            objectClass="org.eclipse.ui.examples.navigator.PropertiesTreeData">
         <action
               class="org.eclipse.ui.examples.navigator.actions.DeletePropertyAction"
               enablesFor="1"
               helpContextId="org.eclipse.ui.edit.delete"
               icon="icons/delete_obj.gif"
               id="org.eclipse.ui.examples.navigator.actions.deleteProperty"
               label="Delete Property"
               menubarPath="group.edit"
               tooltip="Delete a specific property"/>
      </objectContribution> 
   </extension>
   
   <!-- 
   	Bind the Action Provider independently 
   <extension
         point="org.eclipse.ui.navigator.navigatorContent">         
     <actionProvider
           class="org.eclipse.ui.examples.navigator.actions.PropertyActionProvider"
           id="org.eclipse.ui.examples.navigator.properties.actions.OpenProvider"/> 
   </extension>
   
   <extension
         point="org.eclipse.ui.navigator.viewer">
      <viewerActionBinding viewerId="org.eclipse.ui.examples.navigator.view">
         <includes>
            <actionExtension 
            	pattern="org.eclipse.ui.examples.navigator.properties.actions.*"/>
         </includes>
      </viewerActionBinding>
   </extension> 
   
   -->
  
  
</plugin>
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