| /******************************************************************************* |
| * Copyright (c) 2011-2013 Igor Fedorenko |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * Igor Fedorenko - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.m2e.sourcelookup.ui.internal; |
| |
| import org.eclipse.core.commands.AbstractHandler; |
| import org.eclipse.core.commands.ExecutionEvent; |
| import org.eclipse.core.commands.ExecutionException; |
| import org.eclipse.jdt.launching.sourcelookup.advanced.AdvancedSourceLookupParticipant; |
| import org.eclipse.jface.viewers.ISelection; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.ui.handlers.HandlerUtil; |
| |
| public class OpenSourceLookupInfoDialogCommandHandler extends AbstractHandler { |
| |
| @Override |
| public Object execute(ExecutionEvent event) throws ExecutionException { |
| ISelection selection = HandlerUtil.getCurrentSelectionChecked(event); |
| |
| if (!(selection instanceof IStructuredSelection) || selection.isEmpty()) { |
| return null; |
| } |
| |
| Object debugElement = ((IStructuredSelection) selection).getFirstElement(); |
| |
| final AdvancedSourceLookupParticipant sourceLookup = AdvancedSourceLookupParticipant.getSourceLookup(debugElement); |
| |
| if (debugElement != null && sourceLookup != null) { |
| new SourceLookupInfoDialog(HandlerUtil.getActiveShell(event), debugElement, sourceLookup).open(); |
| } |
| |
| return null; |
| } |
| |
| } |