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/*
* 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.fo.extensions.destination;
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;
import org.apache.fop.fo.ValidationException;
import org.apache.fop.fo.extensions.ExtensionElementMapping;
import org.apache.fop.fo.pagination.Root;
/**
* Class for named destinations in PDF.
*/
public class Destination extends FONode {
private String internalDestination;
private Root root;
/**
* Constructs a Destination object (called by Maker).
*
* @param parent the parent formatting object
*/
public Destination(FONode parent) {
super(parent);
root = parent.getRoot();
}
/**
* {@inheritDoc}
*/
public void processNode(String elementName, Locator locator,
Attributes attlist, PropertyList pList) throws FOPException {
internalDestination = attlist.getValue("internal-destination");
if (internalDestination == null || internalDestination.length() == 0) {
missingPropertyError("internal-destination");
}
}
/**
* {@inheritDoc}
*/
protected void endOfNode() throws FOPException {
root.addDestination(this);
}
/**
* {@inheritDoc}
XSL/FOP: empty
*/
protected void validateChildNode(Locator loc, String nsURI, String localName)
throws ValidationException {
invalidChildError(loc, nsURI, localName);
}
/**
* Returns the internal destination (an reference of the id property of any FO).
* @return the internal destination
*/
public String getInternalDestination() {
return internalDestination;
}
/** {@inheritDoc} */
public String getNamespaceURI() {
return ExtensionElementMapping.URI;
}
/** {@inheritDoc} */
public String getNormalNamespacePrefix() {
return "fox";
}
/** {@inheritDoc} */
public String getLocalName() {
return "destination";
}
}
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