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


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: HTMLDocument.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 com.vladium.util.IConstants;
12
13 // ----------------------------------------------------------------------------
14 /**
15  * @author Vlad Roubtsov, (C) 2003
16  */
17 public
18 final class HTMLDocument extends IElement.Factory.ElementImpl
19 {
20     // public: ................................................................
21
22
23     public HTMLDocument ()
24     {
25         this (null, null);
26     }
27     
28     public HTMLDocument (final String JavaDoc title, final String JavaDoc encoding)
29     {
30         super (Tag.HTML, AttributeSet.create ());
31         
32         super.add (m_head = IElement.Factory.create (Tag.HEAD));
33         super.add (m_body = IElement.Factory.create (Tag.BODY));
34
35         // specify encoding META before anything else:
36 if ((encoding != null) && (encoding.length () != 0))
37         {
38             final ISimpleElement meta = ISimpleElement.Factory.create (Tag.META);
39             
40             meta.getAttributes ()
41             .set (Attribute.HTTP_EQUIV, "Content-Type")
42             .set (Attribute.CONTENT, "text/html; charset=" + encoding);
43             
44             m_head.add (meta);
45         }
46         
47         if (title != null)
48         {
49             // TODO: escape
50 //getAttributes ().set (Attribute.TITLE, title);
51
52             final IElement titleElement = IElement.Factory.create (Tag.TITLE).setText (title, false);
53             m_head.add (titleElement);
54         }
55         
56         m_title = title;
57     }
58     
59     public String JavaDoc getTitle ()
60     {
61         return m_title;
62     }
63     
64     public IElement getHead ()
65     {
66         return m_head;
67     }
68     
69     public IElement getBody ()
70     {
71         return m_body;
72     }
73     
74     public IContent getHeader ()
75     {
76         return m_header;
77     }
78     
79     public IContent getFooter ()
80     {
81         return m_footer;
82     }
83
84
85     public void setHeader (final IContent header)
86     {
87         if (header != null) m_header = header;
88     }
89     
90     public void setFooter (final IContent footer)
91     {
92         if (footer != null) m_footer = footer;
93     }
94
95     /**
96      * Overridden to ensure header/footer appear first/last in the body.
97      */
98     public void emit (HTMLWriter out)
99     {
100         if (m_header != null) m_body.add (0, m_header);
101         if (m_footer != null) m_body.add (m_body.size (), m_footer);
102             
103         super.emit(out);
104     }
105
106     /**
107      * Overridden to add to the doc body.
108      */
109     public IElementList add (final IContent content)
110     {
111         m_body.add (content);
112         
113         return this;
114     }
115     
116     public void addStyle (final String JavaDoc css)
117     {
118         if (css != null)
119         {
120             final IElement style = IElement.Factory.create (Tag.STYLE);
121             style.getAttributes ().set (Attribute.TYPE, "text/css");
122             
123             final StringBuffer JavaDoc def = new StringBuffer JavaDoc ("<!--");
124             def.append (IConstants.EOL);
125             
126             style.setText (css, false);
127             
128             def.append (IConstants.EOL);
129             def.append ("-->");
130             
131             m_head.add (style);
132         }
133     }
134     
135     /**
136      * Adds a &lt;LINK&gt; to the head.
137      */
138     public void addLINK (final String JavaDoc type, final String JavaDoc href)
139     {
140         final ISimpleElement link = ISimpleElement.Factory.create (Tag.LINK);
141         
142         // TODO: add REL="STYLESHEET"
143
144         link.getAttributes ().set (Attribute.TYPE, type); // TODO: escape
145 link.getAttributes ().set (Attribute.HREF, href); // TODO: escape
146 link.getAttributes ().set (Attribute.SRC, href); // TODO: escape
147
148         m_head.add (link);
149     }
150     
151     public void addH (final int level, final String JavaDoc text, final String JavaDoc classID)
152     {
153         final Tag Hl = Tag.Hs [level];
154         
155         final IElement h = IElement.Factory.create (Hl);
156         h.setText (text, true);
157         h.setClass (classID);
158          
159         add (h);
160     }
161     
162     public void addH (final int level, final IContent text, final String JavaDoc classID)
163     {
164         final Tag Hl = Tag.Hs [level];
165         
166         final IElement h = IElement.Factory.create (Hl);
167         h.add (text);
168         h.setClass (classID);
169          
170         add (h);
171     }
172     
173     public void addHR (final int size)
174     {
175         final IElement hr = IElement.Factory.create (Tag.HR);
176         hr.getAttributes ().set (Attribute.SIZE, size);
177         
178         add (hr);
179     }
180     
181     public void addEmptyP ()
182     {
183         add (IElement.Factory.create (Tag.P));
184     }
185     
186     // protected: .............................................................
187
188     // package: ...............................................................
189
190     // private: ...............................................................
191
192     
193     private final String JavaDoc m_title;
194     private final IElement m_head;
195     private final IElement m_body;
196     
197     private IContent m_header, m_footer;
198
199 } // end of class
200 // ----------------------------------------------------------------------------
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