Eclipse One Inspector

最新推荐文章于 2025-08-09 22:17:50 发布

转载最新推荐文章于 2025-08-09 22:17:50 发布 · 83 阅读

0 ·

CC 4.0 BY-SA版权

原文链接：http://www.cnblogs.com/iiiDragon/p/3298843.html

文章标签：

#开发工具 #ui #java

本文解析了EclipseInspector视图的工作原理及实现方式，详细介绍了如何通过`EclipseInspectorViewPart`创建视图，以及如何定义菜单项和命令处理器。

摘要生成于 C知道，由 DeepSeek-R1 满血版支持，前往体验 >

net.sf.yari.eclipse.EclipseInspectorViewPart

Through the outline of EclipseInspectorViewPart, we can get known how the above "Eclipse Inspector" view is created and what is happening when clicking some buttons or view opening or refreshing or setting memento, etc.

plugin.xml

<?xml version="1.0" encoding="UTF-8"?>
<?eclipse version="3.2"?>
<plugin> 
<!-- expose this extension to outside  -->
  <extension-point id="net.sf.yari.eclipse" name="inspection" schema="schema/net.sf.yari.eclipse.exsd"/>
   <extension  point="org.eclipse.ui.views">
      <view
            category="net.sf.yari.category"
            class="net.sf.yari.eclipse.EclipseInspectorViewPart" <!--Create a view and content inside of view-->
            icon="icons/16x16/dialog-information.png"
            id="net.sf.yari.eclipseInspectorView"
            name="Eclipse Inspector">
      </view>
   </extension>
   <extension  point="org.eclipse.ui.commands">
           <command
                  defaultHandler="net.sf.yari.eclipse.handler.EvaluateExpressionHandler" <!--command handler-->
                  description="opens a dialog where eclipse expressions can be validated"
                  id="net.sf.yari.openExpressionEvalutatorCommand"
                  name="Open Expression Evaluator"><!--MainMenu/YARI/Open Expression Evaluator-->
            </command>
            <command
                   defaultHandler="net.sf.yari.ui.internal.handler.OpenViewHandler"<!--command handler-->
                   description="opens a dialog which contains all available views"
                   id="net.sf.yari.eclipse.openViewList"
                   name="Open ViewSelection dialog"> <!--MainMenu/YARI/Open ViewSelection dialog-->
             </command>
   </extension>
   <extension  point="org.eclipse.ui.menus"> 
         <menuContribution
            locationURI="menu:yari?before=eclipse">
         <command
               commandId="net.sf.yari.openExpressionEvalutatorCommand"
               id="net.sf.yari.menuContribution.expressionEvalutator"
               style="push"
               tooltip="Open a dialog where eclipse expressions can be evaluated">
         </command>
         <command
               commandId="net.sf.yari.eclipse.openViewList"
               id="net.sf.yari.menuContribution.openViewList"
               style="push"
               tooltip="Opens a dialog which contains all available views">
         </command>
      </menuContribution>
   </extension>
   <extension point="net.sf.yari.eclipse"> <!--extension itself point which just is exposed-->
      <eclipseInspection lookupClass="net.sf.yari.eclipse.internal.ContributionLookup"> 
      </eclipseInspection> <!--set property of EclipseInspection interface by create a new object of ContributionLookup--> 
      <eclipseInspection lookupClass="net.sf.yari.eclipse.internal.MenuEntriesLookup">
      </eclipseInspection>
      <eclipseInspection lookupClass="net.sf.yari.eclipse.internal.WorkbenchLookup">
      </eclipseInspection>
      <eclipseInspection lookupClass="net.sf.yari.eclipse.internal.BundlesLookup"> 
      </eclipseInspection>
      <eclipseInspection lookupClass="net.sf.yari.eclipse.internal.JavaStuffLookup">
      </eclipseInspection>
   </extension>

</plugin>

schema/net.sf.yari.eclipse.exsd

<?xml version='1.0' encoding='UTF-8'?>
<!-- Schema file written by PDE -->
<schema targetNamespace="net.sf.yari.eclipse" xmlns="http://www.w3.org/2001/XMLSchema">
<annotation>
      <appInfo>
         <meta.schema plugin="net.sf.yari.eclipse" id="net.sf.yari.eclipse" name="inspection"/>
      </appInfo>
      <documentation>
         [Enter description of this extension point.]
      </documentation>
   </annotation>
   <element name="extension">
      <annotation>
         <appInfo>
            <meta.element />
         </appInfo>
      </annotation>
      <complexType>
         <choice>
            <element ref="eclipseInspection" minOccurs="1" maxOccurs="unbounded"/>
         </choice>
         <attribute name="point" type="string" use="required">
            <annotation>
               <documentation>                  
               </documentation>
            </annotation>
         </attribute>
         <attribute name="id" type="string">
            <annotation>
               <documentation>                  
               </documentation>
            </annotation>
         </attribute>
         <attribute name="name" type="string">
            <annotation>
               <documentation>                  
               </documentation>
               <appInfo>
                  <meta.attribute translatable="true"/>
               </appInfo>
            </annotation>
         </attribute>
      </complexType>
   </element>
   <element name="eclipseInspection">
      <annotation>
         <documentation>
            hook for inspecting eclipse stuff
         </documentation>
      </annotation>
      <complexType>
         <attribute name="lookupClass" type="string" use="required"> <!--lookupClass property to look up all related class-->
            <annotation>
               <documentation>                  
               </documentation>
               <appInfo>
                  <meta.attribute kind="java" basedOn=":net.sf.yari.eclipse.IEclipseInspection"/>
               </appInfo>
            </annotation>
         </attribute>
      </complexType>
   </element>
   <annotation>
      <appInfo>
         <meta.section type="since"/>
      </appInfo>
      <documentation>
         [Enter the first release in which this extension point appears.]
      </documentation>
   </annotation>
   <annotation>
      <appInfo>
         <meta.section type="examples"/>
      </appInfo>
      <documentation>
         [Enter extension point usage example here.]
      </documentation>
   </annotation>
   <annotation>
      <appInfo>
         <meta.section type="apiinfo"/>
      </appInfo>
      <documentation>
         [Enter API information here.]
      </documentation>
   </annotation>
   <annotation>
      <appInfo>
         <meta.section type="implementation"/>
      </appInfo>
      <documentation>
         [Enter information about supplied implementation of this extension point.]
      </documentation>
   </annotation>
</schema>