| /******************************************************************************* |
| * Copyright (c) 2019 IBM Corporation and others. |
| * |
| * 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: |
| * Rolf Theunissen - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.compare.internal; |
| |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.jface.viewers.StructuredSelection; |
| import org.eclipse.ui.IEditorInput; |
| import org.eclipse.ui.IWorkbenchPage; |
| import org.eclipse.ui.ide.ResourceUtil; |
| import org.eclipse.ui.navigator.ILinkHelper; |
| |
| /** |
| * Links CompareEditorInput to IFiles in the CommonNavigator. |
| * |
| * @since 3.8 |
| */ |
| public class CompareLinkHelper implements ILinkHelper { |
| |
| @Override |
| public IStructuredSelection findSelection(IEditorInput anInput) { |
| IEditorInput eInput = anInput.getAdapter(IEditorInput.class); |
| |
| IFile file = ResourceUtil.getFile(eInput); |
| if (file != null) { |
| return new StructuredSelection(file); |
| } |
| |
| return StructuredSelection.EMPTY; |
| } |
| |
| @Override |
| public void activateEditor(IWorkbenchPage aPage, IStructuredSelection aSelection) { |
| // do nothing |
| } |
| |
| } |
