examples/org.eclipse.e4.demo.tools.simpleide/plugin.xml

<?xml version="1.0" encoding="UTF-8"?>
<?eclipse version="3.4"?>
<plugin>
   <extension
         point="org.eclipse.e4.tools.emf.ui.editors">
      <editor
            descriptorClass="org.eclipse.e4.demo.tools.simpleide.SimpleIDEApplicationEditorDesc">
      </editor>
      <virtualeditor
            class="org.eclipse.e4.demo.tools.simpleide.VEditorPartDescriptorEditor"
            id="org.eclipse.e4.demo.tools.simpleide.SimpleIDEApplicationEditor.EDITOR_DESCRIPTORS">
      </virtualeditor>
      <editor
            descriptorClass="org.eclipse.e4.demo.tools.simpleide.EditorPartDescriptorEditorDesc">
      </editor>
      <editorfeature
            class="org.eclipse.e4.demo.tools.simpleide.EditorFeature">
      </editorfeature>
   </extension>
</plugin>