通过编程方式添加视图工具栏和下拉菜单
private void contributeToActionBars() {
IActionBars bars = getViewSite().getActionBars();
fillLocalPullDown(bars.getMenuManager());
fillLocalToolBar(bars.getToolBarManager());
}
private void fillLocalPullDown(IMenuManager manager) {
if (memento != null)
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filterAction.init(memento);
manager.add(filterAction);
}
private void fillLocalToolBar(IToolBarManager manager) {
manager.add(addAction);
manager.add(deleteAction);
deleteAction.setEnabled(false);
viewer.addSelectionChangedListener(new ISelectionChangedListener() {
public void selectionChanged(SelectionChangedEvent event) {
deleteAction.setEnabled(!event.getSelection().isEmpty());
}
});
}
相关类说明：
1
org.eclipse.jface.action
public abstract class Action extends AbstractAction implements IAction
The standard abstract implementation of an action.
public void run()
The default implementation of this IAction method does nothing. Subclasses should override this method if they do not need information from the triggering event, or override runWithEvent(Event) if they do.