/*
 * Copyright 2002-2012 the original author or authors.
 *
 * 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.springframework.jca.cci.core.support;

import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import javax.resource.cci.Record;
import javax.resource.cci.Streamable;

import org.springframework.util.FileCopyUtils;

/**
 * CCI Record implementation for a COMMAREA, holding a byte array.
 *
 * @author Thierry Templier
 * @author Juergen Hoeller
 * @since 1.2
 * @see org.springframework.jca.cci.object.MappingCommAreaOperation
 */
@SuppressWarnings("serial")
public class CommAreaRecord implements Record, Streamable {

	private byte[] bytes;

	private String recordName;

	private String recordShortDescription;


	/**
	 * Create a new CommAreaRecord.
	 * @see #read(java.io.InputStream)
	 */
	public CommAreaRecord() {
	}

	/**
	 * Create a new CommAreaRecord.
	 * @param bytes the bytes to fill the record with
	 */
	public CommAreaRecord(byte[] bytes) {
		this.bytes = bytes;
	}


	@Override
	public void setRecordName(String recordName) {
		this.recordName=recordName;
	}

	@Override
	public String getRecordName() {
		return recordName;
	}

	@Override
	public void setRecordShortDescription(String recordShortDescription) {
		this.recordShortDescription=recordShortDescription;
	}

	@Override
	public String getRecordShortDescription() {
		return recordShortDescription;
	}


	@Override
	public void read(InputStream in) throws IOException {
		this.bytes = FileCopyUtils.copyToByteArray(in);
	}

	@Override
	public void write(OutputStream out) throws IOException {
		out.write(this.bytes);
		out.flush();
	}

	public byte[] toByteArray() {
		return this.bytes;
	}


	@Override
	public Object clone() {
		return new CommAreaRecord(this.bytes);
	}

}
