org.apache.fop.render.pdf.extensions.PDFArrayElement 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.
*/
/* $Id$ */
package org.apache.fop.render.pdf.extensions;
import org.xml.sax.Attributes;
import org.xml.sax.Locator;
import org.apache.fop.apps.FOPException;
import org.apache.fop.fo.FONode;
import org.apache.fop.fo.PropertyList;
// CSOFF: LineLengthCheck
/**
* Extension element for pdf:array.
*/
public class PDFArrayElement extends PDFCollectionEntryElement {
private PDFArrayExtension extension;
/**
* Main constructor
* @param parent parent FO node
*/
PDFArrayElement(FONode parent) {
super(parent, PDFObjectType.Array, new PDFArrayExtension());
}
public PDFArrayExtension getArrayExtension() {
PDFCollectionEntryExtension extension = getExtension();
assert (extension instanceof PDFArrayExtension);
return (PDFArrayExtension) extension;
}
@Override
public void processNode(String elementName, Locator locator, Attributes attlist, PropertyList propertyList) throws FOPException {
super.processNode(elementName, locator, attlist, propertyList);
}
@Override
public void startOfNode() throws FOPException {
super.startOfNode();
}
@Override
protected void addChildNode(FONode child) throws FOPException {
PDFArrayExtension extension = getArrayExtension();
if (child instanceof PDFCollectionEntryElement) {
PDFCollectionEntryExtension entry = ((PDFCollectionEntryElement) child).getExtension();
if (entry.getKey() == null) {
extension.addEntry(entry);
}
}
}
@Override
public void endOfNode() throws FOPException {
super.endOfNode();
}
@Override
public String getLocalName() {
return PDFObjectType.Array.elementName();
}
}