com.google.gwt.dev.util.arg.ArgHandlerEnableClosureCompiler Maven / Gradle / Ivy

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/*
 * Copyright 2011 Google Inc.
 *
 * 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.gwt.dev.util.arg;

import com.google.gwt.util.tools.ArgHandlerFlag;

/**
 * Compiles output Javascript with the Closure compiler for even further optimizations.
 */
public class ArgHandlerEnableClosureCompiler extends ArgHandlerFlag {

  private final OptionEnableClosureCompiler option;

  public ArgHandlerEnableClosureCompiler(OptionEnableClosureCompiler option) {
    this.option = option;

    addTagValue("-XenableClosureCompiler", true);
  }

  @Override
  public String getPurposeSnippet() {
    return "Compile output Javascript with the Closure compiler for even further optimizations.";
  }

  @Override
  public String getLabel() {
    return "closureCompiler";
  }

  @Override
  public boolean setFlag(boolean value) {
    option.setClosureCompilerEnabled(value);
    return true;
  }

  @Override
  public boolean isExperimental() {
    return true;
  }

  @Override
  public boolean getDefaultValue() {
    return option.isClosureCompilerEnabled();
  }
}