/*
 *  Copyright 2011 Uwe Krueger.
 *
 *  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.mandelsoft.mand.scan;

import com.mandelsoft.io.AbstractFile;
import com.mandelsoft.mand.ColormapName;
import com.mandelsoft.mand.MandelData;
import com.mandelsoft.mand.MandelHeader;
import com.mandelsoft.mand.cm.Colormap;
import java.io.IOException;

/**
 *
 * @author Uwe Krueger
 */
public class DefaultColormapHandle extends AbstractElementHandle<ColormapName>
                                 implements ColormapHandle {

  public DefaultColormapHandle(AbstractFile file, ColormapName name,
                             MandelHeader header)
  {
    super(file,name, header);
  }

  public DefaultColormapHandle(AbstractFile file, ColormapName name)
  {
    this(file,name,null);
  }

  public Colormap getColormap() throws IOException
  {
    MandelData md=getData();
    return md==null?null:md.getColormap();
  }
}