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Java > Open Source Codes > org > apache > fop > layoutmgr > inline > WrapperLayoutManager


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: WrapperLayoutManager.java 426576 2006-07-28 15:44:37Z jeremias $ */
19
20 package org.apache.fop.layoutmgr.inline;
21
22 import org.apache.fop.area.inline.InlineArea;
23 import org.apache.fop.fo.flow.Wrapper;
24 import org.apache.fop.layoutmgr.LayoutContext;
25
26 /**
27  * This is the layout manager for the fo:wrapper formatting object.
28  */
29 public class WrapperLayoutManager extends LeafNodeLayoutManager {
30     
31     private Wrapper fobj;
32
33     /**
34      * Creates a new LM for fo:wrapper.
35      * @param node the fo:wrapper
36      */
37     public WrapperLayoutManager(Wrapper node) {
38         super(node);
39         fobj = node;
40     }
41
42     /** @see org.apache.fop.layoutmgr.inline.LeafNodeLayoutManager */
43     public InlineArea get(LayoutContext context) {
44         //Create a zero-width, zero-height dummy area so this node can
45 //participate in the ID handling. Otherwise, addId() wouldn't
46 //be called.
47 InlineArea area = new InlineArea();
48         return area;
49     }
50     
51     /** @see org.apache.fop.layoutmgr.inline.LeafNodeLayoutManager#addId() */
52     protected void addId() {
53         getPSLM().addIDToPage(fobj.getId());
54     }
55     
56 }
57
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