helloaction.java

RCP基础程序

package hellorcp;

import org.eclipse.jface.action.Action;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.MessageBox;
import org.eclipse.ui.ISharedImages;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.PlatformUI;

public class HelloAction extends Action {
	private IWorkbenchWindow window;

	public HelloAction(IWorkbenchWindow window) {
		this.window = window;
		this.setText("Hello");
		this.setImageDescriptor(PlatformUI.getWorkbench().getSharedImages()
				.getImageDescriptor(ISharedImages.IMG_OBJS_INFO_TSK));
	}

	public void run() {
		MessageBox mb = new MessageBox(window.getShell(), SWT.OK);
		mb.setMessage("Hello world!");
		mb.setText("Demo");
		mb.open();
	}
}