eclipse-tools/emf-graphical-viewer/plugins/org.eclipse.app4mc.emf.viewer.plantuml/plugin.xml

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

   <extension
         point="org.eclipse.ui.preferencePages">
      <page
            class="org.eclipse.app4mc.emf.viewer.plantuml.preferences.AmaltheaGraphicalRepresentationPreferencePage"
            id="org.eclipse.app4mc.emf.viewer.plantuml.preferences.AmaltheaPreferencePage"
            name="AMALTHEA Graphical Representation">
      </page>
   </extension>
   <extension
         point="org.eclipse.core.runtime.preferences">
      <initializer
            class="org.eclipse.app4mc.emf.viewer.plantuml.preferences.PreferenceInitializer">
      </initializer>
   </extension>
   <extension
         point="org.eclipse.ui.perspectiveExtensions">
      <perspectiveExtension
            targetID="org.eclipse.jdt.ui.JavaPerspective">
         <view
               id="org.eclipse.app4mc.emf.viewer.plantuml.views.DiagramView"
               ratio="0.5"
               relationship="right"
               relative="org.eclipse.ui.views.ProblemView">
         </view>
      </perspectiveExtension>
   </extension>
   <extension
         id="org.eclipse.app4mc.emf.viewer.plantuml.fragment"
         point="org.eclipse.e4.workbench.model">
      <fragment
            uri="fragment.e4xmi"
            apply="always">
      </fragment>
   </extension>
   <extension
         point="org.eclipse.core.expressions.definitions">
      <definition
            id="org.eclipse.app4mc.emf.viewer.plantuml.definition.ecore">
           <with
                 variable="activeMenuSelection">
              <iterate>
                 <instanceof
                       value="org.eclipse.emf.ecore.EObject">
                 </instanceof>
              </iterate>
           </with>
      </definition>
   </extension>

</plugin>