org.apache.fop.afp.modca.triplets.AttributeQualifierTriplet 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: AttributeQualifierTriplet.java 830929 2009-10-29 13:19:36Z maxberger $ */
package org.apache.fop.afp.modca.triplets;
import java.io.IOException;
import java.io.OutputStream;
import org.apache.fop.afp.util.BinaryUtils;
/**
* The attribute qualifier triplet is used to specify a qualifier for a document
* attribute.
*/
public class AttributeQualifierTriplet extends AbstractTriplet {
private int seqNumber;
private int levNumber;
/**
* Main constructor
*
* @param seqNumber the attribute qualifier sequence number
* @param levNumber the attribute qualifier level number
*/
public AttributeQualifierTriplet(int seqNumber, int levNumber) {
super(ATTRIBUTE_QUALIFIER);
this.seqNumber = seqNumber;
this.levNumber = levNumber;
}
/** {@inheritDoc} */
public void writeToStream(OutputStream os) throws IOException {
byte[] data = getData();
byte[] id = BinaryUtils.convert(seqNumber, 4);
System.arraycopy(id, 0, data, 2, id.length);
byte[] level = BinaryUtils.convert(levNumber, 4);
System.arraycopy(level, 0, data, 6, level.length);
os.write(data);
}
/** {@inheritDoc} */
public int getDataLength() {
return 10;
}
/** {@inheritDoc} */
public String toString() {
return "seqNumber=" + seqNumber + ", levNumber=" + levNumber;
}
}