DartElementHyperlink_OLD.java

/*
 * Copyright (c) 2011, 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.internal.text.editor;

import com.google.dart.engine.element.Element;
import com.google.dart.engine.utilities.instrumentation.Instrumentation;
import com.google.dart.engine.utilities.instrumentation.InstrumentationBuilder;
import com.google.dart.tools.ui.actions.ActionInstrumentationUtilities;
import com.google.dart.tools.ui.actions.InstrumentedSelectionDispatchAction;

import org.eclipse.core.runtime.Assert;
import org.eclipse.jface.text.IRegion;
import org.eclipse.jface.text.hyperlink.IHyperlink;
import org.eclipse.jface.viewers.StructuredSelection;

/**
 * Dart element hyperlink.
 */
public class DartElementHyperlink_OLD implements IHyperlink {

  private final Object /*Element*/element;
  private final InstrumentedSelectionDispatchAction openAction;
  private final IRegion region;

  /**
   * Creates a new Dart element hyperlink.
   */
  public DartElementHyperlink_OLD(Object /*Element*/element, IRegion region,
      InstrumentedSelectionDispatchAction openAction) {
    Assert.isNotNull(element);
    Assert.isNotNull(region);
    Assert.isNotNull(openAction);
    this.element = element;
    this.region = region;
    this.openAction = openAction;
  }

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

  @Override
  public String getHyperlinkText() {
    return openAction.getToolTipText();
  }

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

  @Override
  public void open() {

    InstrumentationBuilder instrumentation = Instrumentation.builder(this.getClass());
    try {

      if (element instanceof Element) {
        ActionInstrumentationUtilities.recordElement((Element) element, instrumentation);
      }

      openAction.run(new StructuredSelection(element));

      instrumentation.metric("Run", "Completed");

    } catch (RuntimeException e) {
      instrumentation.record(e);
      throw e;
    }

    finally {
      instrumentation.log();
    }

  }
}