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/*******************************************************************************
* 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;
}
}
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