/*
 * Copyright 2000-2014 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.compiler.server;

/**
* @author Eugene Zhuravlev
*/
class PreloadedProcessMessageHandler extends DelegatingMessageHandler {
  private volatile BuilderMessageHandler myDelegateHandler;

  PreloadedProcessMessageHandler() {
  }

  @Override
  protected BuilderMessageHandler getDelegateHandler() {
    final BuilderMessageHandler delegate = myDelegateHandler;
    return delegate != null? delegate : BuilderMessageHandler.DEAF;
  }

  public void setDelegateHandler(BuilderMessageHandler delegateHandler) {
    myDelegateHandler = delegateHandler;
  }
}
