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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.area;
import java.util.List;
import org.apache.fop.fo.extensions.destination.Destination;
import org.apache.fop.area.PageViewport;
/**
* An instance of this class is named destination from fox:destination
*/
public class DestinationData extends AbstractOffDocumentItem implements Resolvable {
// ID Reference for this bookmark
private String idRef;
// String Array to satisfy getIDRefs method
private String[] idRefs;
// PageViewport that the idRef item refers to
private PageViewport pageRef = null;
/**
* Create a new pdf destination data object.
* This is used by the destination to create a data object
* with a idref. During processing, this idref will be
* subsequently resolved to a particular PageViewport.
*
* @param destination the fo:bookmark object
*/
public DestinationData(Destination destination) {
idRef = destination.getInternalDestination();
idRefs = new String[] {idRef};
}
/**
* Get the idref for this destination
*
* @return the idref for the destination
*/
public String getIDRef() {
return idRef;
}
/**
* {@inheritDoc}
*/
public String[] getIDRefs() {
return idRefs;
}
/**
* Get the PageViewport object that this destination refers to
*
* @return the PageViewport that this destination points to
*/
public PageViewport getPageViewport() {
return pageRef;
}
/**
* Check if this resolvable object has been resolved.
* For now, just return true.
* To do: Find a way to determine whether the destination has been resolved.
*
* @return true if this object has been resolved
*/
public boolean isResolved() {
return true;
}
/**
* Resolves the idref of this object by getting the PageViewport
* object that corresponds to the IDRef
*
* {@inheritDoc} List)
* @todo check to make sure it works if multiple bookmark-items
* have the same idref
*/
public void resolveIDRef(String id, List pages) {
pageRef = (PageViewport) pages.get(0);
// TODO get rect area of id on page
}
/**
* {@inheritDoc}
*/
public String getName() {
return "Destination";
}
}
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