| /* |
| * 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.pdf; |
| |
| /** |
| * Class representing a /GoToR object. |
| */ |
| public class PDFGoToRemote extends PDFAction { |
| |
| /** |
| * the file specification |
| */ |
| private PDFReference pdfFileSpec; |
| private int pageReference; |
| private String destination; |
| private boolean newWindow; |
| |
| /** |
| * Create an GoToR object. |
| * |
| * @param pdfFileSpec the fileSpec associated with the action |
| * @param newWindow boolean indicating whether the target should be |
| * displayed in a new window |
| */ |
| public PDFGoToRemote(PDFFileSpec pdfFileSpec, boolean newWindow) { |
| /* generic creation of object */ |
| super(); |
| |
| this.pdfFileSpec = pdfFileSpec.makeReference(); |
| this.newWindow = newWindow; |
| } |
| |
| /** |
| * Create an GoToR object. |
| * |
| * @param pdfFileSpec the fileSpec associated with the action |
| * @param page a page reference within the remote document |
| * @param newWindow boolean indicating whether the target should be |
| * displayed in a new window |
| */ |
| public PDFGoToRemote(PDFFileSpec pdfFileSpec, int page, boolean newWindow) { |
| this(pdfFileSpec.makeReference(), page, newWindow); |
| } |
| |
| /** |
| * Create an GoToR object. |
| * |
| * @param pdfFileSpec the fileSpec associated with the action |
| * @param page a page reference within the remote document |
| * @param newWindow boolean indicating whether the target should be |
| * displayed in a new window |
| */ |
| public PDFGoToRemote(PDFReference pdfFileSpec, int page, boolean newWindow) { |
| super(); |
| |
| this.pdfFileSpec = pdfFileSpec; |
| this.pageReference = page; |
| this.newWindow = newWindow; |
| } |
| |
| /** |
| * create an GoToR object. |
| * |
| * @param pdfFileSpec the fileSpec associated with the action |
| * @param dest a named destination within the remote document |
| * @param newWindow boolean indicating whether the target should be |
| * displayed in a new window |
| */ |
| public PDFGoToRemote(PDFFileSpec pdfFileSpec, String dest, boolean newWindow) { |
| /* generic creation of object */ |
| super(); |
| |
| this.pdfFileSpec = pdfFileSpec.makeReference(); |
| this.destination = dest; |
| this.newWindow = newWindow; |
| } |
| |
| /** |
| * return the action string which will reference this object |
| * |
| * @return the action String |
| */ |
| public String getAction() { |
| return this.referencePDF(); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public String toPDFString() { |
| StringBuffer sb = new StringBuffer(64); |
| sb.append("<<\n/S /GoToR\n/F "); |
| sb.append(pdfFileSpec.toString()); |
| sb.append("\n"); |
| |
| if (destination != null) { |
| sb.append("/D (").append(this.destination).append(")"); |
| } else { |
| sb.append("/D [ ").append(this.pageReference).append(" /XYZ null null null ]"); |
| } |
| |
| if (newWindow) { |
| sb.append("/NewWindow true"); |
| } |
| |
| sb.append("\n>>"); |
| |
| return sb.toString(); |
| } |
| |
| |
| /* |
| * example |
| * 28 0 obj |
| * << |
| * /S /GoToR |
| * /F 29 0 R |
| * /D [ 0 /XYZ -6 797 null ] |
| * >> |
| * endobj |
| */ |
| |
| /** {@inheritDoc} */ |
| protected boolean contentEquals(PDFObject obj) { |
| if (this == obj) { |
| return true; |
| } |
| |
| if (obj == null || !(obj instanceof PDFGoToRemote)) { |
| return false; |
| } |
| |
| PDFGoToRemote remote = (PDFGoToRemote)obj; |
| |
| if (!remote.pdfFileSpec.toString().equals(pdfFileSpec.toString())) { |
| return false; |
| } |
| |
| if (destination != null) { |
| if (!destination.equals(remote.destination)) { |
| return false; |
| } |
| } else { |
| if (pageReference != remote.pageReference) { |
| return false; |
| } |
| } |
| |
| return (this.newWindow == remote.newWindow); |
| } |
| } |
| |