@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
IWorkbenchWindow activeWorkbenchWindow = HandlerUtil.getActiveWorkbenchWindow(event);
if (activeWorkbenchWindow != null) {
WorkbenchPage page = (WorkbenchPage) activeWorkbenchWindow.getActivePage();
if (page != null) {
Map parameters = event.getParameters();
String value =
(String) parameters.get(IWorkbenchCommandConstants.WINDOW_CLOSE_PERSPECTIVE_PARM_ID);
if (value == null) {
page.closePerspective(page.getPerspective(), true, true);
} else {
IPerspectiveDescriptor perspective =
activeWorkbenchWindow
.getWorkbench()
.getPerspectiveRegistry()
.findPerspectiveWithId(value);
if (perspective != null) {
page.closePerspective(perspective, true, true);
}
}
}
}
return null;
}
private void closePerspective(MPerspective persp) {
MWindow win = modelService.getTopLevelWindowFor(persp);
WorkbenchPage page = (WorkbenchPage) win.getContext().get(IWorkbenchPage.class);
String perspectiveId = persp.getElementId();
IPerspectiveDescriptor desc = getDescriptorFor(perspectiveId);
page.closePerspective(desc, perspectiveId, true, false);
// removePerspectiveItem(persp);
}
/**
* Adds the new wizards to the current perspective displayed in <code>activeWorkbenchWindow</code>
* , if they've not been added already. Adds listeners on the window so that the same is done
* whenever the user switches perspectives in the window.
*
* <p>Note: This method can only be called once the workbench has been started.
*/
private void maybeAddNewWizardActionsToWindow(IWorkbenchWindow activeWorkbenchWindow) {
if (activeWorkbenchWindow == null) {
return;
}
activeWorkbenchWindow.addPerspectiveListener(perspectiveListener);
WorkbenchPage activePage = (WorkbenchPage) activeWorkbenchWindow.getActivePage();
if (activePage == null) {
return;
}
IPerspectiveDescriptor perspectiveDesc = activePage.getPerspective();
maybeAddNewWizardActionsToPerspective(activePage, perspectiveDesc);
}
/*
* (non-Javadoc)
*
* @see
* org.eclipse.jface.viewers.ISelectionChangedListener#selectionChanged(
* org.eclipse.jface.viewers.SelectionChangedEvent)
*/
public void selectionChanged(SelectionChangedEvent e) {
MPart part = page.findPart(activePart);
ESelectionService selectionService =
(ESelectionService) part.getContext().get(ESelectionService.class.getName());
selectionService.setSelection(e.getSelection());
}