/*
 * Copyright 2016 Richard Cartwright
 *
 * 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 tv.amwa.maj.io.mxf.impl;

import tv.amwa.maj.industry.MetadataObject;
import tv.amwa.maj.io.mxf.HeaderPartition;
import tv.amwa.maj.io.mxf.HeaderPartitionPack;

public class HeaderPartitionImpl
	extends
		EssencePartitionImpl
	implements
		HeaderPartition,
		MetadataObject {

	private HeaderPartitionPack headerPartitionPack;

	public HeaderPartitionImpl() { }

	@Override
	public HeaderPartitionPack getPartitionPack() {

		return headerPartitionPack;
	}

	public void setPartitionPack(
			HeaderPartitionPack headerPartitionPack)
		throws NullPointerException {

		if (headerPartitionPack == null)
			throw new NullPointerException("Cannot set a header partition's partition pack using a null value.");

		this.headerPartitionPack = headerPartitionPack.clone();
	}

	public void setPartitionPackPadding(
			long paddingFillSize)
		throws IllegalArgumentException {

		this.headerPartitionPack.setPaddingFillSize(paddingFillSize);
	}

	public HeaderPartition clone() {

		return (HeaderPartition) super.clone();
	}
}
