content: /**
   * JReversePro - Java Decompiler / Disassembler.
   * Copyright (C) 2008 Karthik Kumar.
   * 
   * 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 org.jreversepro.jls.emitter;
  
  import org.jreversepro.ast.block.Block;
  
  /**
   * 
   * Introduced Template design pattern
   * 
   * @author karthikeyanc
   */
  public abstract class BlockEmitter {
  
    // The block may have
    public void emitJLSCode(EmitterTarget target, Block _block) {
      emitBlockBeginCode(target, _block);
      emitCurrentCode(target, _block);
      emitBlockEndCode(target, _block);
    }
  
    protected abstract void emitBlockBeginCode(EmitterTarget target, Block _block);
  
    protected void emitCurrentCode(EmitterTarget target, Block _block) {
      /* For a block - the current code is the same as emitting Children code */
      for (Block childBlock : _block.getChildren()) {
        childBlock.getEmitter().emitJLSCode(target, childBlock);
      }
    }
  
    protected abstract void emitBlockEndCode(EmitterTarget target, Block _block);
  
  }
  