[Editing]动态显示、隐藏RCP工具栏

private void setMenubarVisible(boolean visible) {

IWorkbenchWindow workbenchWindow = PlatformUI.getWorkbench()
.getActiveWorkbenchWindow();
IContributionItem[] items = ((WorkbenchWindow) workbenchWindow)
.getMenuBarManager().getItems();
for (IContributionItem item : items) {
System.out.println("[Set to " + visible + "]" + item);
item.setVisible(visible);
}
System.out.println("-------");
((WorkbenchWindow) workbenchWindow).getMenuBarManager().setVisible(
visible);

PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage()
.resetPerspective();
}