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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: PDFLink.java 426576 2006-07-28 15:44:37Z jeremias $ */
package org.apache.fop.pdf;
import org.apache.fop.area.DestinationData;
import org.apache.fop.area.PageViewport;
/**
* class representing a named destination
*/
public class PDFDestination extends PDFObject {
/**
* PDFReference (object reference) for this destination
*/
private String goToReference;
/**
* ID Reference for this destination
*/
private String idRef;
/**
* PageViewport to which the idRef item refers
*/
private PageViewport pageViewport = null;
/**
* create a named destination
*/
public PDFDestination(DestinationData destinationData) {
/* generic creation of PDF object */
super();
this.goToReference = destinationData.getGoToReference();
this.idRef = destinationData.getIDRef();
this.pageViewport = destinationData.getPageViewport();
}
/**
* @see org.apache.fop.pdf.PDFObject#toPDFString()
*/
public String toPDFString() {
String s = getObjectID()
+ "<<"
+ "/Limits [(" + idRef + ") (" + idRef + ")]\n"
+ "/Names [(" + idRef + ") " + goToReference + "]"
+ "\n>>\nendobj\n";
return s;
}
/*
* example:
*
* 249 0 obj
* <<
* /Limits [(drivervariables) (drivervariables)]
* /Names [(drivervariables) 73 0 R]
* >>
* endobj
*/
/**
* Sets the GoToReference in the associated DestinationData object.
*
* @param the GoToReference to set in the associated DestinationData object.
*/
public void setGoToReference(String goToReference) {
this.goToReference = goToReference;
}
/**
* Returns the GoToReference from the associated DestinationData object.
*
* @return the GoToReference from the associated DestinationData object.
*/
public String getGoToReference()
{
return this.goToReference;
}
/**
* Get the PageViewport object that this destination refers to
*
* @return the PageViewport that this destination points to
*/
public PageViewport getPageViewport() {
return this.pageViewport;
}
/**
* Returns the RefID from the associated DestinationData object.
*
* @return the RefID from the associated DestinationData object.
*/
public String getIDRef()
{
return this.idRef;
}
/**
* Check if this equals another object.
*
* @param obj the object to compare
* @return true if this equals other object
*/
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj == null || !(obj instanceof PDFDestination)) {
return false;
}
PDFDestination dest = (PDFDestination)obj;
if (dest.getIDRef() == this.getIDRef()) {
return true;
}
return true;
}
}
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