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/*
 * Copyright (C) 2011, Mysema Ltd
 *
 * 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.mysema.scalagen

import japa.parser.ast.body.ModifierSet
import java.util.ArrayList
import UnitTransformer._

class RenameTransformer(replacements: Map[String, String]) extends UnitTransformerBase {
  
  def transform(cu: CompilationUnit): CompilationUnit = {
    cu.accept(this, cu).asInstanceOf[CompilationUnit]
  }
  
  override def visit(n: Name, arg: CompilationUnit): Node = {
    if (replacements.contains(n.getName)) {
      new Name(replacements(n.getName))
    } else {
      n
    }
  }
  
}