1 /*
2  * Licensed to the Apache Software Foundation (ASF) under one or more
3  * contributor license agreements.  See the NOTICE file distributed with
4  * this work for additional information regarding copyright ownership.
5  * The ASF licenses this file to You under the Apache License, Version 2.0
6  * (the "License"); you may not use this file except in compliance with
7  * the License.  You may obtain a copy of the License at
8  *
9  *      http://www.apache.org/licenses/LICENSE-2.0
10  *
11  * Unless required by applicable law or agreed to in writing, software
12  * distributed under the License is distributed on an "AS IS" BASIS,
13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16  */
17 
18 /* $Id: BookmarkTree.java 746664 2009-02-22 12:40:44Z jeremias $ */
19 
20 package org.apache.fop.render.intermediate.extensions;
21 
22 import java.util.Collections;
23 import java.util.List;
24 
25 /**
26  * This class is the root of the bookmark tree for use in the intermediate format.
27  */
28 public class BookmarkTree {
29 
30     private List bookmarks = new java.util.ArrayList();
31 
32     /**
33      * Constructs a new bookmark tree.
34      */
BookmarkTree()35     public BookmarkTree() {
36         //nop
37     }
38 
39     /**
40      * Adds a new top-level bookmark.
41      * @param bookmark the bookmark
42      */
addBookmark(Bookmark bookmark)43     public void addBookmark(Bookmark bookmark) {
44         this.bookmarks.add(bookmark);
45     }
46 
47     /**
48      * Returns a list of top-level bookmarks.
49      * @return the top-level bookmarks
50      */
getBookmarks()51     public List getBookmarks() {
52         return Collections.unmodifiableList(this.bookmarks);
53     }
54 
55 }
56