/*******************************************************************************
 * Copyright (c) 2007, 2011 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.wst.jsdt.web.ui.internal.hyperlink;

import org.eclipse.jface.text.IRegion;
import org.eclipse.jface.text.hyperlink.IHyperlink;
import org.eclipse.osgi.util.NLS;
import org.eclipse.ui.IEditorPart;
import org.eclipse.wst.html.ui.internal.HTMLUIMessages;
import org.eclipse.wst.jsdt.core.IJavaScriptElement;
import org.eclipse.wst.jsdt.internal.ui.actions.ActionMessages;
import org.eclipse.wst.jsdt.ui.JavaScriptUI;
import org.eclipse.wst.jsdt.web.ui.internal.Logger;
/**
*

* Provisional API: This class/interface is part of an interim API that is still under development and expected to
* change significantly before reaching stability. It is being made available at this early stage to solicit feedback
* from pioneering adopters on the understanding that any code that uses this API will almost certainly be broken
* (repeatedly) as the API evolves.
*/
class JSDTHyperlink implements IHyperlink {
	private IJavaScriptElement fElement;
	private IRegion fRegion;
	
	public JSDTHyperlink(IRegion region, IJavaScriptElement 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#getHyperlinkText()
	 */
	public String getHyperlinkText() {
		return fElement != null ? NLS.bind(HTMLUIMessages.Open, fElement.getDisplayName()) : ActionMessages.OpenAction_declaration_label;
	}
	
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.jface.text.hyperlink.IHyperlink#getTypeLabel()
	 */
	public String getTypeLabel() {
		return null;
	}
	
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.jface.text.hyperlink.IHyperlink#open()
	 */
	public void open() {
		try {
			IEditorPart editor = JavaScriptUI.openInEditor(fElement);
			if (editor != null) {
				JavaScriptUI.revealInEditor(editor, fElement);
			}
		} catch (Exception e) {
			Logger.log(Logger.WARNING_DEBUG, e.getMessage(), e);
		}
	}
}