| /******************************************************************************* |
| * Copyright (c) 2000, 2008 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.jdt.internal.ui.navigator; |
| |
| 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.IEditorPart; |
| import org.eclipse.ui.IWorkbenchPage; |
| import org.eclipse.ui.ide.ResourceUtil; |
| import org.eclipse.ui.navigator.ILinkHelper; |
| |
| import org.eclipse.jdt.core.IJavaElement; |
| import org.eclipse.jdt.core.JavaCore; |
| |
| import org.eclipse.jdt.ui.JavaUI; |
| |
| import org.eclipse.jdt.internal.ui.javaeditor.EditorUtility; |
| |
| public class JavaFileLinkHelper implements ILinkHelper { |
| |
| public void activateEditor(IWorkbenchPage page, IStructuredSelection selection) { |
| if (selection == null || selection.isEmpty()) |
| return; |
| Object element= selection.getFirstElement(); |
| IEditorPart part= EditorUtility.isOpenInEditor(element); |
| if (part != null) { |
| page.bringToTop(part); |
| if (element instanceof IJavaElement) |
| EditorUtility.revealInEditor(part, (IJavaElement) element); |
| } |
| |
| } |
| |
| public IStructuredSelection findSelection(IEditorInput input) { |
| IJavaElement element= JavaUI.getEditorInputJavaElement(input); |
| if (element == null) { |
| IFile file = ResourceUtil.getFile(input); |
| if (file != null) { |
| element= JavaCore.create(file); |
| } |
| } |
| return (element != null) ? new StructuredSelection(element) : StructuredSelection.EMPTY; |
| } |
| |
| } |