getActiveWorkbenchWindow() return null 解决办法

2019-11-11 05:17:03

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/** * Returns the currently active window for this workbench (if any). Returns * <code>null</code> if there is no active workbench window. Returns * <code>null</code> if called from a non-UI thread. * * @return the active workbench window, or <code>null</code> if there is * no active workbench window or if called from a non-UI thread */ public IWorkbenchWindow getActiveWorkbenchWindow(); 调调用的时候不在UI线程中，所以会返回空，可采用如下办法解决

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PlatformUI.getWorkbench().getDisplay().asyncExec(new Runnable() { public void run() { IWorkbenchWindow window = PlatformUI.getWorkbench().getActiveWorkbenchWindow(); System.out.PRintln(window); //做想要做的事情吧。 } });

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