如何调用Eclipse F5在页面关闭后以编程方式刷新 [英] How to Call Eclipse F5 Refresh Programmatically after Page Closes
问题描述
我一直在eclipse中以编程方式调用refresh(F5)并获得NotHandledException,处理程序未找到错误。帮助将不胜感激。
I have been trying to call refresh (F5) programmatically in eclipse and get a NotHandledException, handler not found error. Help would be much appreciated.
在我的类中:NewPreferencePage extends PreferencePage实现IWorkbenchPreferencePage
我有以下代码:
In my class: NewPreferencePage extends PreferencePage implements IWorkbenchPreferencePage I have the following code:
@Override
public void dispose() {
super.dispose();
final String COMMAND_ID = "org.eclipse.ui.file.refresh";
IHandlerService handlerService = PlatformUI.getWorkbench().getService(IHandlerService.class);
try {
handlerService.executeCommand(COMMAND_ID,null);
} catch (ExecutionException ex) {
ex.printStackTrace();
} catch (NotDefinedException ex) {
ex.printStackTrace();
} catch (NotEnabledException ex) {
ex.printStackTrace();
} catch (NotHandledException ex) {
ex.printStackTrace();
}
}
推荐答案
你可以使用具有(几乎)相同效果的 IResource#refreshLocal()
。以下是单个文件的示例,但您可以以相同的方式执行项目:
You can use IResource#refreshLocal()
, which has (almost) the same effect. The following is an example for a single file, but you can do a project in the same way:
IResource dfile = ResourcesPlugin.getWorkspace().getRoot().getFile(path);
dfile.create(blahblahblah, true, new NullProgressMonitor()); // obviously you don't need this, it's just an example
dfile.refreshLocal(IResource.DEPTH_ZERO, null);
请参阅常见问题什么时候应该使用refreshLocal?获取更多信息。
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