| /******************************************************************************* |
| * Copyright (c) 2001, 2007 Oracle 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: |
| * Oracle Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jst.jsf.ui.internal.jspeditor; |
| |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.jdt.core.ICompilationUnit; |
| import org.eclipse.jdt.core.IJavaElement; |
| import org.eclipse.jdt.ui.JavaUI; |
| import org.eclipse.jface.text.IRegion; |
| import org.eclipse.jface.text.hyperlink.IHyperlink; |
| import org.eclipse.jst.jsf.ui.internal.JSFUiPlugin; |
| import org.eclipse.jst.jsf.ui.internal.Messages; |
| import org.eclipse.osgi.util.NLS; |
| import org.eclipse.ui.IEditorPart; |
| |
| /** |
| * Hyperlink for a IJavaElement to the corresponding java source |
| */ |
| class JavaElementHyperlink implements IHyperlink, ITestHyperlink { |
| private final IRegion fRegion; |
| private final IJavaElement fElement; |
| |
| /**Creates a new hyperlink for a given IJavaElement |
| * @param region - region of the hyperlink |
| * @param element - hyperlink links to the source of <code>element</code> |
| */ |
| public JavaElementHyperlink(final IRegion region, final IJavaElement element) { |
| fRegion = region; |
| fElement = element; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jface.text.hyperlink.IHyperlink#getHyperlinkRegion() |
| */ |
| public IRegion getHyperlinkRegion() { |
| return fRegion; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jface.text.hyperlink.IHyperlink#getTypeLabel() |
| */ |
| public String getTypeLabel() { |
| return null; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jface.text.hyperlink.IHyperlink#getHyperlinkText() |
| */ |
| public String getHyperlinkText() { |
| //Bug 254452 - JSF hyperlink provider shows "unknown hyperlink" when in list |
| final IJavaElement element = determineJavaElement(); |
| if (element != null) { |
| final ICompilationUnit compilationUnit = (ICompilationUnit)element.getAncestor(IJavaElement.COMPILATION_UNIT); |
| if (compilationUnit != null) { |
| return NLS.bind(Messages.Hyperlink_Open_JavaType, compilationUnit.getElementName()); |
| } |
| return Messages.Hyperlink_Open_JavaFile; |
| } |
| return Messages.Hyperlink_Open_JavaElement; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jface.text.hyperlink.IHyperlink#open() |
| */ |
| public void open() { |
| try { |
| final IEditorPart editor = JavaUI.openInEditor(fElement); |
| if (editor != null) { |
| JavaUI.revealInEditor(editor, fElement); |
| } |
| } |
| catch (final Exception e) { |
| JSFUiPlugin.log(IStatus.WARNING, e.getMessage(), e); |
| } |
| } |
| |
| public IJavaElement determineJavaElement() { |
| return fElement; |
| } |
| |
| |
| } |