com.google.eclipse.protobuf/plugin.xml

<?xml version="1.0" encoding="UTF-8"?>
<?eclipse version="3.0"?>
<plugin>
  <extension-point
    id="descriptorSource"
    name="descriptor-source"
    schema="schema/descriptor-source.exsd" />
  <extension point="org.eclipse.emf.ecore.generated_package">
    <package
      uri="http://www.google.com/eclipse/protobuf/Protobuf"
      class="com.google.eclipse.protobuf.protobuf.ProtobufPackage"
      genModel="model/generated/Protobuf.genmodel" />
  </extension>
  <extension
        point="org.eclipse.core.contenttype.contentTypes">
     <content-type
           base-type="org.eclipse.core.runtime.text"
           describer="org.eclipse.core.internal.content.TextContentDescriber"
           file-extensions="proto,protodevel"
           id="com.google.eclipse.protobuf.Protobuf"
           name="Protocol Buffer"
           priority="high">
     </content-type>
  </extension>
</plugin>