update/org.eclipse.update.scheduler/plugin.xml

<?xml version="1.0" encoding="UTF-8"?>
<?eclipse version="3.0"?>
<plugin
   id="org.eclipse.update.scheduler"
   name="%pluginName"
   version="3.0.0"
   provider-name="%providerName"
   class="org.eclipse.update.internal.scheduler.UpdateScheduler">

   <runtime>
      <library name="scheduler.jar">
         <export name="*"/>
         <packages prefixes="org.eclipse.update.internal.scheduler"/>
      </library>
   </runtime>
   <requires>
      <import plugin="org.eclipse.core.runtime"/>
      <import plugin="org.eclipse.ui.ide" optional="true"/>
      <import plugin="org.eclipse.ui.views" optional="true"/>
      <import plugin="org.eclipse.jface.text" optional="true"/>
      <import plugin="org.eclipse.ui.workbench.texteditor" optional="true"/>
      <import plugin="org.eclipse.ui.editors" optional="true"/>
      <import plugin="org.eclipse.update.core"/>
      <import plugin="org.eclipse.update.ui"/>
      <import plugin="org.eclipse.ui"/>
   </requires>

   <extension
         point="org.eclipse.ui.startup">
      <startup>
      </startup>
   </extension>
   <extension
         point="org.eclipse.ui.preferencePages">
      <page
            name="%automaticUpdatesPrefPage"
            category="org.eclipse.update.internal.ui.preferences.MainPreferencePage"
            class="org.eclipse.update.internal.scheduler.preferences.AutomaticUpdatesPreferencePage"
            id="org.eclipse.update.scheduler.AutomaticUpdatesPreferencePage">
      </page>
   </extension>

</plugin>