/*
 * Copyright (c) 2012, the Dart project authors.
 * 
 * Licensed under the Eclipse Public License v1.0 (the "License"); you may not use this file except
 * in compliance with the License. You may obtain a copy of the License at
 * 
 * http://www.eclipse.org/legal/epl-v10.html
 * 
 * Unless required by applicable law or agreed to in writing, software distributed under the License
 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
 * or implied. See the License for the specific language governing permissions and limitations under
 * the License.
 */

package com.google.dart.tools.ui.web.utils;

import org.eclipse.core.resources.IFile;
import org.eclipse.jface.text.IRegion;
import org.eclipse.jface.text.hyperlink.IHyperlink;
import org.eclipse.swt.widgets.Display;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.ide.IDE;

/**
 * An IHyperlink implementation that can link to IFiles.
 */
public class FileHyperlink implements IHyperlink {
  private IRegion region;
  private IFile file;

  public FileHyperlink(IRegion region, IFile file) {
    this.region = region;
    this.file = file;
  }

  @Override
  public IRegion getHyperlinkRegion() {
    return region;
  }

  @Override
  public String getHyperlinkText() {
    return null;
  }

  @Override
  public String getTypeLabel() {
    return "Hyperlink";
  }

  @Override
  public void open() {
    try {
      IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage();

      IDE.openEditor(page, file);
    } catch (PartInitException e) {
      Display.getDefault().beep();
    }
  }

}