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/*
 * Copyright 2013 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;

/**
 * Argument handler for processing the -saveSource option.
 */
public class ArgHandlerSaveSource extends ArgHandlerFlag {
  private final OptionSaveSource option;

  public ArgHandlerSaveSource(OptionSaveSource option) {
    this.option = option;
    addTagValue("-saveSource", true);
  }

  @Override
  public String getPurposeSnippet() {
    return "Enables saving source code needed by debuggers. Also see -debugDir.";
  }

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

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

  @Override
  public boolean getDefaultValue() {
    return false;
  }
}