sigil/eclipse/utils/plugin.xml

<?xml version="1.0" encoding="UTF-8"?>
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  "License"); you may not use this file except in compliance
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  KIND, either express or implied.  See the License for the
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  under the License.
-->
<?eclipse version="3.2"?>
<plugin>
   <extension
         point="org.eclipse.core.expressions.propertyTesters">
      <propertyTester
            class="org.apache.felix.sigil.utils.properties.EditorPropertyTester"
            id="org.cauldron.sigil.utils.editorPropertyTester"
            namespace="org.cauldron.sigil"
            properties="isEditorOfType"
            type="org.eclipse.ui.IWorkbenchPart">
      </propertyTester>
      <propertyTester
            class="org.apache.felix.sigil.utils.properties.PartKindPropertyTester"
            id="org.cauldron.sigil.runtime.PartKindPropertyTester"
            namespace="org.cauldron.sigil"
            properties="partKind,partId"
            type="org.eclipse.ui.IWorkbenchPart">
      </propertyTester>
      <propertyTester
            class="org.apache.felix.sigil.utils.properties.ResourceTypePropertyTester"
            id="org.cauldron.sigil.utils.ResourcePropertyTester"
            namespace="org.cauldron.sigil"
            properties="isResourceOfType"
            type="org.eclipse.core.resources.IResource">
      </propertyTester>
   </extension>

</plugin>