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Java > Open Source Codes > com > vladium > emma > report > html > doc > ElementList


1 /* Copyright (C) 2003 Vladimir Roubtsov. All rights reserved.
2  *
3  * This program and the accompanying materials are made available under
4  * the terms of the Common Public License v1.0 which accompanies this distribution,
5  * and is available at http://www.eclipse.org/legal/cpl-v10.html
6  *
7  * $Id: ElementList.java,v 1.1.1.1 2004/05/09 16:57:41 vlad_r Exp $
8  */
9 package com.vladium.emma.report.html.doc;
10
11 import java.util.ArrayList JavaDoc;
12 import java.util.Iterator JavaDoc;
13 import java.util.List JavaDoc;
14
15 // ----------------------------------------------------------------------------
16 /**
17  * element list that is not necessarily an element itself
18  *
19  * @author Vlad Roubtsov, (C) 2003
20  */
21 public
22 final class ElementList implements IElementList
23 {
24     // public: ................................................................
25
26
27     public ElementList ()
28     {
29         m_contents = new ArrayList JavaDoc ();
30     }
31
32     
33     public void emit (final HTMLWriter out)
34     {
35         for (Iterator JavaDoc c = m_contents.iterator (); c.hasNext (); )
36         {
37             final IContent content = (IContent) c.next ();
38             content.emit (out);
39         }
40     }
41                 
42     public IElementList add (final IContent content)
43     {
44         if (content != null)
45         {
46             m_contents.add (content);
47         }
48         
49         return this;
50     }
51     
52     public IElementList add (final int index, final IContent content)
53     {
54         if (content != null)
55         {
56             m_contents.add (index, content);
57         }
58         
59         return this;
60     }
61     
62     public int size ()
63     {
64         return m_contents.size ();
65     }
66     
67     // protected: .............................................................
68
69     // package: ...............................................................
70
71     // private: ...............................................................
72
73     
74     private final List JavaDoc /* Content */ m_contents;
75
76 } // end of class
77 // ----------------------------------------------------------------------------
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