具_工_小_制_自

<extension

         point="org.eclipse.ui.popupMenus">

      <objectContribution

            adaptable="true"

            id="com.lzs.tool.openContribution"

            objectClass="org.eclipse.core.resources.IContainer">

         <action

               class="com.lzs.tool.popup.actions.OpenAction"

               enablesFor="1"

               id="com.lzs.tool.openAction"

               label="使用系统打开资源"

               menubarPath="additions">

         </action>

      </objectContribution>

   </extension>











package com.lzs.tool.popup.actions;



import java.io.File;

import java.io.IOException;



import org.eclipse.core.resources.IResource;

import org.eclipse.jface.action.IAction;

import org.eclipse.jface.dialogs.MessageDialog;

import org.eclipse.jface.viewers.ISelection;

import org.eclipse.jface.viewers.IStructuredSelection;

import org.eclipse.swt.widgets.Shell;

import org.eclipse.ui.IObjectActionDelegate;

import org.eclipse.ui.IWorkbenchPart;

//通过os打开对应的资源

public class OpenAction implements IObjectActionDelegate {



private Shell shell;



/**

* Constructor for Action1.

*/

public OpenAction() {

super();

}
public void setActivePart(IAction action, IWorkbenchPart targetPart) {

shell = targetPart.getSite().getShell();

}



public void run(IAction action) {
if(o!=null)

{
if(o instanceof IResource)

{

  File file= ((IResource) o).getLocation().toFile();

  try {

java.awt.Desktop.getDesktop().open(file);

} catch (IOException e) {

// TODO Auto-generated catch block

e.printStackTrace();
}
}
}
}
private  Object o;



public void selectionChanged(IAction action, ISelection selection) {

if(selection instanceof  IStructuredSelection)

{

IStructuredSelection ss = (IStructuredSelection) selection;

    o=   ss.getFirstElement();
}
}
}

下载该插件，直接放到eclipse  plugins中就可以使用该功能。