1 建立Eclipse插件
File-New-Project-Plug-in development的Plug-in project-Next，填写Project名,Next, 填写内容，Next，选择Create plug-in using one of the templates，选择Hello，World，Finish。
在视图可看到plugin.xml,在里加上运行调用Web Service所需jar包。内容如下：
id="colimas_plugin"
name="Colimas_plugin Plug-in"
version="1.0.0"
provider-name="nova"
class="colimas_plugin.Colimas_pluginPlugin"
point="org.eclipse.ui.actionSets"
label="Sample Action Set"visible="true"id="colimas_plugin.actionSet"label="Sample &Menu"id="sampleMenu"name="sampleGroup"label="&Sample Action"icon="icons/sample.gif"class="colimas_plugin.actions.SampleAction"tooltip="Hello, Eclipse world"menubarPath="sampleMenu/sampleGroup"toolbarPath="sampleGroup"id="colimas_plugin.actions.SampleAction"
2 建立调用Web Service类，该类实现调用Axis的WebService
/*
*
Created on 2005/07/30
*
* TODO To change the template for this generated file go to
* Window - Preferences - Java - Code Style - Code Templates
*/package com.nova.colimas.plugin.eclipse;
import org.apache.axis.client.Call;
import org.apache.axis.client.Service;
import javax.xml.namespace.QName;import java.io.*;
/**
*@author tyrone
*
* TODO To change the template for this generated type comment go to
* Window - Preferences - Java - Code Style - Code Templates
*/
public class SendFileClient {
private Call call;
/**
* The constructor.
*/
public SendFileClient() {
try{
Service
service=
new Service();
call
= (Call) service.createCall();
}catch(Exception ex){
System.out.println(ex.getMessage());
} } public void saveFile(){
try {
String endpoint =
"http://localhost:8080/axis/services/DocumentFileManagement";
System.out.println("start web service");
call.setTargetEndpointAddress( new java.net.URL(endpoint) );
call.setOperationName(new QName("http://soapinterop.org/", "saveFile"));
File fp=new File("D:\\MyProject\\colimas\\colimas_plugin\\lib\\mail.jar");
BufferedInputStream in=new BufferedInputStream(new FileInputStream(fp));
int len=in.available();
byte[] contents=new byte[len];
in.read(contents,0,len);
System.out.println("begin run");
//开始调用Web Service：DocumentFileManagement的saveFile方法
String ret = (String) call.invoke( new Object[] {fp.getName(),contents} );
in.close();
} catch (Exception e) {
System.err.println("error"+e.toString());
}
}
}
3 修改Action类的run方法
Action类的run方法里的内容是Eclipse插件真正要做到事
package colimas_plugin.actions;import org.eclipse.jface.action.IAction;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.ui.IWorkbenchWindow;import org.eclipse.ui.IWorkbenchWindowActionDelegate;
import org.eclipse.jface.dialogs.MessageDialog;
import com.nova.colimas.plugin.eclipse.*;
/**
* Our sample action implements workbench action delegate.
* The action proxy will be created by the workbench and
* shown in the UI. When the user tries to use the action,
* this delegate will be created and execution will be
* delegated to it. * @see IWorkbenchWindowActionDelegate
*/public class SampleAction implements IWorkbenchWindowActionDelegate { private IWorkbenchWindow window;
/**
* The constructor.
*/ public SampleAction() { }
/**
* The action has been activated. The argument of the
* method represents the 'real' action sitting
* in the workbench UI.
* @see IWorkbenchWindowActionDelegate#run
*/ public void run(IAction action) {
SendFileClient client=new SendFileClient();
client.saveFile();
MessageDialog.openInformation(
window.getShell(),
"Colimas_plugin Plug-in",
"Colimas Connected");
} /**
* Selection in the workbench has been changed. We
* can change the state of the 'real' action here
* if we want, but this can only happen after
* the delegate has been created.
* @see IWorkbenchWindowActionDelegate#selectionChanged
*/ public void selectionChanged(IAction action, ISelection selection) { }
/**
* We can use this method to dispose of any system
* resources we previously allocated.
* @see IWorkbenchWindowActionDelegate#dispose
*/ public void dispose() { }
/**
* We will cache window object in order to
* be able to provide parent shell for the message dialog.
* @see IWorkbenchWindowActionDelegate#init
*/ public void init(IWorkbenchWindow window) {
this.window = window;
}
4 调试
首先启动Axis服务器，然后选择Eclipse的Run菜单的Run As -〉Run time workbench。
这样会启动另一个Eclipse workbench，在这个workbench里你会看到toolbar里新增了一个按钮，
点击按钮就会调用Webservice并返回控制台结果。