plugins/org.eclipse.app4mc.amalthea.nature/plugin.xml

<?xml version="1.0" encoding="UTF-8"?>
<?eclipse version="3.4"?>
<plugin>
   <extension
         point="org.eclipse.ui.commands">
      <command
            id="org.eclipse.app4mc.amalthea.noload.nature.add"
            name="Add Amalthea &quot;no-load&quot; nature">
      </command>
      
      <command
            id="org.eclipse.app4mc.amalthea.noload.nature.remove"
            name="Remove Amalthea &quot;no-load&quot; nature">
      </command>
   </extension>
   <extension
         point="org.eclipse.ui.handlers">
      <handler
            class="org.eclipse.app4mc.amalthea.nature.handlers.AddAmaltheaNoLoadNatureHandler"
            commandId="org.eclipse.app4mc.amalthea.noload.nature.add">
      </handler>
      <handler
            class="org.eclipse.app4mc.amalthea.nature.handlers.RemoveAmaltheaNoLoadNatureHandler"
            commandId="org.eclipse.app4mc.amalthea.noload.nature.remove">
      </handler>
   </extension>
   <extension
         point="org.eclipse.ui.menus">
         
               <menuContribution
         allPopups="false"
         locationURI="popup:org.eclipse.ui.projectConfigure?after=additions">
      <command
            commandId="org.eclipse.app4mc.amalthea.noload.nature.add"
            style="push">
               <visibleWhen>
                <iterate
                        operator="or"
                        ifEmpty="false">
                    <adapt
                        type="org.eclipse.core.resources.IProject">
                        <not>
                            <test
                                forcePluginActivation="true"
                                property="org.eclipse.core.resources.projectNature"
                                value="amlt.no.load.nature">
                            </test>
                        </not>
                    </adapt>
                </iterate>
            </visibleWhen>
      </command>
      <command
            commandId="org.eclipse.app4mc.amalthea.noload.nature.remove"
            style="push">
             <visibleWhen>
                <iterate
                        operator="or"
                        ifEmpty="false">
                    <adapt
                        type="org.eclipse.core.resources.IProject">
	                        <test
	                            forcePluginActivation="true"
	                            property="org.eclipse.core.resources.projectNature"
	                            value="amlt.no.load.nature">
	                        </test>
                    </adapt>
                </iterate>
            </visibleWhen>
      </command>
      
      
      </menuContribution>
      
   </extension>
   <extension
         id="amlt.no.load.nature"
         name="No load Amalthea model"
         point="org.eclipse.core.resources.natures">
      <runtime>
         <run
               class="org.eclipse.app4mc.amalthea.nature.AmaltheaNoLoadNature">
         </run>
      </runtime>
   </extension>
   <extension
         point="org.eclipse.ui.decorators">
      <decorator
            adaptable="true"
            class="org.eclipse.app4mc.amalthea.nature.decorators.ProjectDecorator"
            icon="icons/sample_decorator.gif"
            id="org.eclipse.app4mc.amalthea.nature.decorator"
            label="Resource Decorator"
            lightweight="true"
            location="TOP_LEFT"
            state="true">
         <enablement>
            <objectClass
                  name="org.eclipse.core.resources.IProject">
            </objectClass>
         </enablement>
      </decorator>
   </extension>

</plugin>