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Java > Open Source Codes > com > caucho > xtpdoc > ContainerNode


1 /*
2  * Copyright (c) 1998-2000 Caucho Technology -- all rights reserved
3  *
4  * This file is part of Resin(R) Open Source
5  *
6  * Each copy or derived work must preserve the copyright notice and this
7  * notice unmodified.
8  *
9  * Resin Open Source is free software; you can redistribute it and/or modify
10  * it under the terms of the GNU General Public License as published by
11  * the Free Software Foundation; either version 2 of the License, or
12  * (at your option) any later version.
13  *
14  * Resin Open Source is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
17  * of NON-INFRINGEMENT. See the GNU General Public License for more
18  * details.
19  *
20  * You should have received a copy of the GNU General Public License
21  * along with Resin Open Source; if not, write to the
22  *
23  * Free Software Foundation, Inc.
24  * 59 Temple Place, Suite 330
25  * Boston, MA 02111-1307 USA
26  *
27  * @author Emil Ong
28  */

29
30 package com.caucho.xtpdoc;
31
32 import javax.xml.stream.XMLStreamException;
33 import javax.xml.stream.XMLStreamWriter;
34 import java.io.IOException JavaDoc;
35 import java.io.PrintWriter JavaDoc;
36 import java.util.ArrayList JavaDoc;
37 import java.util.logging.Logger JavaDoc;
38
39 public abstract class ContainerNode implements ContentItem {
40   private static Logger JavaDoc log = Logger.getLogger(ContainerNode.class.getName());
41
42   private Document _document;
43   private ArrayList JavaDoc<ContentItem> _items = new ArrayList JavaDoc<ContentItem>();
44
45   public ContainerNode(Document document)
46   {
47     _document = document;
48   }
49
50   public Document getDocument()
51   {
52     return _document;
53   }
54
55   protected void addItem(ContentItem item)
56   {
57     _items.add(item);
58   }
59
60   protected ArrayList JavaDoc<ContentItem> getItems()
61   {
62     return _items;
63   }
64
65   public void writeHtml(XMLStreamWriter out)
66     throws XMLStreamException
67   {
68     for (ContentItem item : _items)
69       item.writeHtml(out);
70   }
71
72   public void writeLaTeXTop(PrintWriter JavaDoc out)
73     throws IOException JavaDoc
74   {
75     for (ContentItem item : _items)
76       item.writeLaTeXTop(out);
77   }
78
79   public void writeLaTeX(PrintWriter JavaDoc out)
80     throws IOException JavaDoc
81   {
82     for (ContentItem item : _items)
83       item.writeLaTeX(out);
84   }
85
86   public void writeLaTeXEnclosed(PrintWriter JavaDoc out)
87     throws IOException JavaDoc
88   {
89     for (ContentItem item : _items)
90       item.writeLaTeXEnclosed(out);
91   }
92 }
93
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