platform/platform-impl/src/com/intellij/help/impl/IdeaJHelpContentViewer.java

/*
 * Copyright 2000-2012 JetBrains s.r.o.
 *
 * Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
 *
 * 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.intellij.help.impl;

import javax.help.JHelpContentViewer;
import javax.help.TextHelpModel;

/**
 * It a dirty patch! Help system is so ugly that it hangs when it open some "external" links.
 * To prevent this we open "external" links in nornal WEB browser.
 *
 * @author Vladimir Kondratyev
 */
class IdeaJHelpContentViewer extends JHelpContentViewer{
  /**
   * Creates a JHelp with an specific TextHelpModel as its data model.
   *
   * @param model The TextHelpModel. A null model is valid.
   */
  public IdeaJHelpContentViewer(TextHelpModel model){
    super(model);
  }

  /**
   * PATCHED VERSION OF SUPER METHDO.
   * Replaces the UI with the latest version from the default
   * UIFactory.
   */
  public void updateUI(){
    setUI(new IdeaHelpContentViewUI(this));
    invalidate();
  }
}