/* ====================================================================
   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.poi.hwpf.usermodel;

import org.apache.poi.util.BitField;
import org.apache.poi.util.BitFieldFactory;
import org.apache.poi.util.LittleEndian;

public class BorderCode
  implements Cloneable
{
  public static final int SIZE = 4;
  private short _info;
    private final static BitField _dptLineWidth = BitFieldFactory.getInstance(0xff);
    private final static BitField _brcType = BitFieldFactory.getInstance(0xff00);
  private short _info2;
    private final static BitField _ico = BitFieldFactory.getInstance(0xff);
    private final static BitField _dptDpace = BitFieldFactory.getInstance(0x1f00);
    private final static BitField _fShadow = BitFieldFactory.getInstance(0x2000);
    private final static BitField _fFrame = BitFieldFactory.getInstance(0x4000);

  public BorderCode()
  {
  }

  public BorderCode(byte[] buf, int offset)
  {
    _info = LittleEndian.getShort(buf, offset);
    _info2 = LittleEndian.getShort(buf, offset + LittleEndian.SHORT_SIZE);
  }

  public void serialize(byte[] buf, int offset)
  {
    LittleEndian.putShort(buf, offset, _info);
    LittleEndian.putShort(buf, offset + LittleEndian.SHORT_SIZE, _info2);
  }

  public int toInt()
  {
    byte[] buf = new byte[4];
    serialize(buf, 0);
    return LittleEndian.getInt(buf);
  }

  public boolean isEmpty()
  {
    return _info == 0 && _info2 == 0;
  }

  public boolean equals(Object o)
  {
    BorderCode brc = (BorderCode)o;
    return _info == brc._info && _info2 == brc._info2;
  }

  public Object clone()
    throws CloneNotSupportedException
  {
    return super.clone();
  }
}