Eclipse插件保存命令成功

我需要实现一个插件来日食，每次使用保存文件时都会将某些内容记录到服务器。该文件可以是任何类型（html，js，css，java，py）。我有以下几点：Eclipse插件保存命令成功

package tstsave; 
import org.eclipse.ui.IStartup; 
import org.eclipse.ui.PlatformUI; 
import org.eclipse.ui.commands.ICommandService; 
import org.eclipse.ui.plugin.AbstractUIPlugin; 
import org.osgi.framework.BundleContext; 

public class Activator extends AbstractUIPlugin implements IStartup { 
    public static final String PLUGIN_ID = "tstsave"; //$NON-NLS-1$ 
    private static Activator plugin; 

    public Activator() { 
     Log.log("Activator()"); 
    } 

    public void start(BundleContext context) throws Exception { 
     super.start(context); 
     ICommandService commandService = (ICommandService) PlatformUI.getWorkbench().getService(ICommandService.class); 
     commandService.addExecutionListener(new SaveListener()); 
     plugin = this; 
    } 

    public void stop(BundleContext context) throws Exception { 
     plugin = null; 
     super.stop(context); 
    } 

    public static Activator getDefault() { 
     return plugin; 
    } 

    @Override 
    public void earlyStartup() { 
     Log.log("earlyStartup()"); 
    } 

}

我的听众

import org.eclipse.core.commands.ExecutionEvent; 
import org.eclipse.core.commands.ExecutionException; 
import org.eclipse.core.commands.IExecutionListener; 
import org.eclipse.core.commands.NotHandledException; 

public class SaveListener implements IExecutionListener { 

    @Override 
    public void notHandled(String arg0, NotHandledException arg1) { 

    } 

    @Override 
    public void postExecuteFailure(String arg0, ExecutionException arg1) { 

    } 

    @Override 
    public void postExecuteSuccess(String arg0, Object arg1) { 
     System.out.println("test"); 
     Log.log("postExecuteSuccess"); 
    } 

    @Override 
    public void preExecute(String arg0, ExecutionEvent arg1) { 

    } 

}

简单的记录

import java.io.BufferedWriter; 
import java.io.FileOutputStream; 
import java.io.IOException; 
import java.io.OutputStreamWriter; 
import java.io.Writer; 

public class Log { 
    public static void log(String message){ 
     Writer writer = null; 
     try { 
      writer = new BufferedWriter(new OutputStreamWriter(new FileOutputStream("C:\\temp\\filename.txt"), "utf-8")); 
      writer.write(message); 
     } catch (IOException ex) { 
      // report 
     } finally { 
      try {writer.close();} catch (Exception ex) {/*ignore*/} 
     } 
    } 
}

插件似乎不工作，它永远不会被调用。有小费吗？

来源

2015-12-08 Rui Lima

你检查，激活启动方法是运行？ –

激活器没有被调用，不知道为什么。我甚至从清单中删除了Bundle-ActivationPolicy：lazy –

你已经使用了'IStartup' - 你真的使用过'org.eclipse.ui.startup'扩展点来设置它吗？ –

我不得不创建另一个类，并添加org.eclipse.ui.startup扩展点。

import org.eclipse.ui.IStartup; 

public class StartupClass implements IStartup { 

@Override 
public void earlyStartup() 
{ 

} 
}

和plugin.xml的代码

<?xml version="1.0" encoding="UTF-8"?> 
<?eclipse version="3.4"?> 
<plugin> 
    <extension point="org.eclipse.ui.startup"> 
     <startup class="myplugin.StartupClass" /> 
    </extension> 

</plugin>

感谢@格雷格-449

来源

2015-12-09 18:01:45

Eclipse插件保存命令成功

回答

相关问题