| /* |
| * 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; |
| |
| // Java |
| import java.util.List; |
| import java.util.Set; |
| |
| /** |
| * class representing an object which is a list of annotations. |
| * |
| * This PDF object is a list of references to /Annot objects. So far we |
| * are dealing only with links. |
| */ |
| public class PDFAnnotList extends PDFObject { |
| |
| /** |
| * the /Annot objects |
| */ |
| private List links = new java.util.Vector(); |
| |
| /** |
| * add an /Annot object of /Subtype /Link. |
| * |
| * @param link the PDFLink to add. |
| */ |
| public void addAnnot(PDFObject link) { |
| this.links.add(link); |
| } |
| |
| /** |
| * get the count of /Annot objects |
| * |
| * @return the number of links |
| */ |
| public int getCount() { |
| return this.links.size(); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public String toPDFString() { |
| StringBuffer p = new StringBuffer(128); |
| p.append("[\n"); |
| for (int i = 0; i < getCount(); i++) { |
| p.append(((PDFObject)links.get(i)).referencePDF()); |
| p.append("\n"); |
| } |
| p.append("]"); |
| return p.toString(); |
| } |
| |
| /* |
| * example |
| * [ |
| * 19 0 R |
| * ] |
| */ |
| |
| @Override |
| public void getChildren(Set<PDFObject> children) { |
| PDFDictionary.getChildren(links, children); |
| } |
| } |