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A generic parser and writer for all ISO 14496 based files (MP4, Quicktime, DCF, PDCF, ...)

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/*  
 * Copyright 2008 CoreMedia AG, Hamburg
 *
 * 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.mp4parser.boxes;


import org.mp4parser.support.AbstractBox;

import java.nio.Buffer;
import java.nio.ByteBuffer;

/**
 * A box unknown to the ISO Parser. If there is no specific Box implementation for a Box this UnknownBox
 * will just hold the box's data.
 */
public class UnknownBox extends AbstractBox {
    ByteBuffer data;

    public UnknownBox(String type) {
        super(type);
    }

    @Override
    protected long getContentSize() {
        return data.limit();
    }

    @Override
    public void _parseDetails(ByteBuffer content) {
        data = content;
        ((Buffer)content).position(content.position() + content.remaining());
    }

    @Override
    protected void getContent(ByteBuffer byteBuffer) {
        ((Buffer)data).rewind();
        byteBuffer.put(data);
    }

    public ByteBuffer getData() {
        return data;
    }

    public void setData(ByteBuffer data) {
        this.data = data;
    }

    @Override
    public String toString() {
        return "UnknownBox{" +
                "type=" + type +
                '}';
    }
}