Eclipse简介和插件开发

<?eclipse version="3.0"?>
<plugin
   id="myplugin"
   name="Myplugin Plug-in"
   version="1.0.0"
   provider-name=""
   class="myplugin.MypluginPlugin">

   <runtime>
      <library name="myplugin.jar">
         <export name="*"/>
      </library>
      <library name="lib/javaMail.jar">
         <export name="*"/>
      </library>
      <library name="lib/activation.jar">
         <export name="*"/>
      </library>
   </runtime>

   <requires>
      <import plugin="org.eclipse.ui"/>
      <import plugin="org.eclipse.core.runtime"/>
   </requires>

   <extension
         point="org.eclipse.ui.actionSets">
      <actionSet
            label="Sample Action Set"
            visible="true"
            id="myplugin.actionSet">
         <menu
               label="我的空间"
               id="sampleMenu">
            <separator
                  name="sampleGroup">
            </separator>
         </menu>
         <action
               label="天气预报"
               icon="icons/sample.gif"
               class="myplugin.actions.SampleAction"
               tooltip="Hello, Eclipse world"
               menubarPath="sampleMenu/sampleGroup"