`public class ApplicationActionBarAdvisor extends ActionBarAdvisor {
private IWorkbenchAction saveAction;
private IWorkbenchAction saveAllAction;
// Actions - important to allocate these only in makeActions, and then use
// them
// in the fill methods. This ensures that the actions aren't recreated
// when fillActionBars is called with FILL_PROXY.
public ApplicationActionBarAdvisor(IActionBarConfigurer configurer) {
super(configurer);
}
protected void makeActions(final IWorkbenchWindow window) {
saveAction = ActionFactory.SAVE.create(window);
register(saveAction);
saveAllAction = ActionFactory.SAVE_ALL.create(window);
register(saveAllAction);
}
// protected void fillMenuBar(IMenuManager menuBar) {
// }
protected void fillCoolBar(ICoolBarManager coolBar) {
IToolBarManager saveToolbar = new ToolBarManager(SWT.FLAT | SWT.RIGHT);
saveToolbar.add(saveAction);
saveToolbar.add(saveAllAction);
coolBar.add(new ToolBarContributionItem(saveToolbar, "save"));
}
package rcp_application;
import org.eclipse.core.commands.AbstractHandler;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.handlers.HandlerUtil;
public class CallEditor extends AbstractHandler {
@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
IWorkbenchWindow window = HandlerUtil.getActiveWorkbenchWindow(event);
IWorkbenchPage page = window.getActivePage();
BottomView view = (BottomView)page.findView(BottomView.ID);
ISelection selection = view.getSite().getSelectionProvider()
.getSelection();
if (selection != null && selection instanceof IStructuredSelection) {
Object obj = ((IStructuredSelection) selection).getFirstElement();
if (obj != null) {
Person person = (Person) obj;
MyEditorInput input = new MyEditorInput(person);
try {
page.openEditor(input, MyEditor.ID);
} catch (PartInitException e) {
throw new RuntimeException(e);
}
}
}
return null;
}
}`
我已经尝试过很多方法让编辑器在RCP中变脏但没有工作。我正在为我的编辑器实现IEditorPart。当我编辑编辑器的内容时,它不会被标记为脏,并且保存按钮保持禁用状态。但是当我点击视图时,保存变为活动状态。我正在调用firePropertyChange()但是当我调试我的程序并进入firePropertyChange()时,侦听器列表找到了null。有人有解决方案请分享。感谢。
答案 0 :(得分:1)
呼叫
firePropertyChange(PROP_DIRTY);
将编辑器部分标记为脏。
将在各个点调用您的编辑器isDirty()
方法来检查脏状态。