/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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 org.apache.myfaces.trinidadbuild.plugin.javascript.obfuscator.javascript15parser;

//~--- JDK imports ------------------------------------------------------------

import java.util.HashMap;

//~--- classes ----------------------------------------------------------------

public class ProgramContext
{

  // Table of symbol name, AnnotatedToken
  protected HashMap _symbolTable = new HashMap();
  protected String _name;
  protected NameGen _nameGen;

  //~--- constructors -------------------------------------------------------

  public ProgramContext(String name)
  {
    this(name, new NameGen());
  }

  public ProgramContext(String name, NameGen nameGen)
  {
    _name = name;
    _nameGen = nameGen;
  }

  //~--- methods ------------------------------------------------------------

  public void addToken(String name, AnnotatedToken token)
  {
    _symbolTable.put(name, token);
  }

  public String generateSymbolName()
  {
    return _nameGen.getName();
  }

  //~--- get methods --------------------------------------------------------

  public String getName()
  {
    return _name;
  }

  public NameGen getNameGen()
  {
    return _nameGen;
  }

  public AnnotatedToken getToken(String key)
  {
    return (AnnotatedToken) _symbolTable.get(key);
  }

  //~--- set methods --------------------------------------------------------

  public void setName(String name)
  {
    _name = name;
  }

  public void setNameGen(NameGen nameGen)
  {
    _nameGen = nameGen;
  }
}

//~ Formatted by Jindent --- http://www.jindent.com