org.apache.fop.afp.modca.triplets.ObjectByteExtentTriplet Maven / Gradle / Ivy
/*
* 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.
*/
/* $Id: ObjectByteExtentTriplet.java 746664 2009-02-22 12:40:44Z jeremias $ */
package org.apache.fop.afp.modca.triplets;
import java.io.IOException;
import java.io.OutputStream;
import org.apache.fop.afp.util.BinaryUtils;
/**
* The Object Byte Extent triplet is used to specify the number of bytes contained in an object
*/
public class ObjectByteExtentTriplet extends AbstractTriplet {
private final int byteExt;
/**
* Main constructor
*
* @param byteExt the number of bytes contained in the object
*/
public ObjectByteExtentTriplet(int byteExt) {
super(OBJECT_BYTE_EXTENT);
this.byteExt = byteExt;
}
/** {@inheritDoc} */
public int getDataLength() {
return 6;
}
/** {@inheritDoc} */
public void writeToStream(OutputStream os) throws IOException {
byte[] data = getData();
byte[] extData = BinaryUtils.convert(byteExt, 4);
System.arraycopy(extData, 0, data, 2, extData.length);
os.write(data);
}
}