RCP 开发中去掉系统默认的菜单项和工具项
public static void switchPerspective(String perspectiveID) {;//perspectiveID 是对应的透视图的ID，是自定义的 IPerspectiveRegistry reg = PlatformUI.getWorkbench().getPerspectiveRegistry(); IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage(); page.setPerspective(reg.findPerspectiveWithId(perspectiveID));//从新设置透视图，根据透视图ID //隐藏到系统的默认菜单项 hideSystemMenu(); }