src/java_tools/junitrunner/java/com/google/testing/junit/junit4/runner/RunNotifierWrapper.java

// Copyright 2015 The Bazel Authors. All Rights Reserved.
//
// 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.google.testing.junit.junit4.runner;

import org.junit.runner.Description;
import org.junit.runner.Result;
import org.junit.runner.notification.Failure;
import org.junit.runner.notification.RunListener;
import org.junit.runner.notification.RunNotifier;
import org.junit.runner.notification.StoppedByUserException;

/**
 * A {@link RunNotifier} that delegates all its operations to another {@code RunNotifier}.
 * This class is meant to be overridden to modify some behaviors.
 */
public abstract class RunNotifierWrapper extends RunNotifier {
  private final RunNotifier delegate;

  /**
   * Creates a new instance.
   *
   * @param delegate notifier to delegate to
   */
  public RunNotifierWrapper(RunNotifier delegate) {
    this.delegate = delegate;
  }

  /**
   * @return the delegate
   */
  protected final RunNotifier getDelegate() {
    return delegate;
  }

  @Override
  public void addFirstListener(RunListener listener) {
    delegate.addFirstListener(listener);
  }

  @Override
  public void addListener(RunListener listener) {
    delegate.addListener(listener);
  }

  @Override
  public void removeListener(RunListener listener) {
    delegate.removeListener(listener);
  }

  @Override
  public void fireTestRunStarted(Description description) {
    delegate.fireTestRunStarted(description);
  }
  
  @Override
  public void fireTestStarted(Description description) throws StoppedByUserException {
    delegate.fireTestStarted(description);
  }
  
  @Override
  public void fireTestIgnored(Description description) {
    delegate.fireTestIgnored(description);
  }

  @Override
  public void fireTestAssumptionFailed(Failure failure) {
    delegate.fireTestAssumptionFailed(failure);
  }

  @Override
  public void fireTestFailure(Failure failure) {
    delegate.fireTestFailure(failure);
  }

  @Override
  public void fireTestFinished(Description description) {
    delegate.fireTestFinished(description);
  }

  @Override
  public void fireTestRunFinished(Result result) {
    delegate.fireTestRunFinished(result);
  }

  @Override
  public void pleaseStop() {
    delegate.pleaseStop();
  }
}