/[webpac]/openisis/current/doc.jsp
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Annotation of /openisis/current/doc.jsp

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Revision 237 - (hide annotations)
Mon Mar 8 17:43:12 2004 UTC (16 years, 8 months ago) by dpavlin
File size: 5059 byte(s)
initial import of openisis 0.9.0 vendor drop

1 dpavlin 237 <%@ page import="java.io.*, java.util.*, org.openisis.*"
2     session="false"
3     %><%!
4     // need at least Field.html
5     static File _dir ; // have no reliable ServletConfig before init
6     static long timestamp;
7     static String[] files;
8     static synchronized void refresh ( ServletContext a ) throws IOException {
9     if ( null == _dir )
10     _dir = new File( a.getRealPath("doc") );
11     files = _dir.list( new FilenameFilter() {
12     public boolean accept( File _dir, String name ) {
13     return name.endsWith( ".txt" );
14     }
15     } );
16     Arrays.sort( files );
17     timestamp = _dir.lastModified();
18     }
19    
20     // mini wiki-style doc
21     static String mikidoc ( Writer o, BufferedReader in )
22     throws IOException
23     {
24     String notes = null;
25     String l;
26     boolean inli = false;
27     boolean br = false; // break on any line
28     boolean code = false; // code mode
29     while ( null != (l = in.readLine()) ) {
30     int len = l.length();
31     boolean isli = false;
32     char c = 0 == len ? 0 : l.charAt(0);
33     int tab = 1 < len && '\t' == l.charAt(1) ? 2 : 1;
34     if ( code && '$' != c )
35     l = Field.html( l );
36     else switch( c ) {
37     case 0:
38     l = "<br>";
39     break;
40     case '$': // toggle code
41     l = (code = !code) ? "<pre>" : "</pre>";
42     break;
43     case '*': // head
44     String bg = "#CCCCCC";
45     String anchor = "";
46     if ( 1==tab && 2 < len && ' ' != l.charAt(1) ) { /* make anchor */
47     int i = l.indexOf( '\t' );
48     if ( 1 < i ) {
49     tab = i+1;
50     anchor = "<a name=\""+l.substring(1,i)+"\">&nbsp;</a>";
51     }
52     }
53     l = "</td></tr><tr><td bgcolor=\""+bg+"\"><b>"
54     +anchor+l.substring(tab)
55     +"</b></td></tr><tr><td align=\"justify\">";
56     break;
57     case '-':
58     if ( l.startsWith("---") ) { // rule
59     l = "<hr>";
60     break; // rule :)
61     }
62     // new list item
63     l = (inli ? "</li>" : "<ul>") + "<li>" + l.substring(tab);
64     if ( 40 > len ) // break after short heading
65     l += "<br>";
66     isli = true;
67     break;
68     case '\t': // indented
69     isli = inli; // continue list item, if any
70     if ( 1 == len )
71     l = "\t<br>";
72     break;
73     case '>': // link
74     isli = inli; // dont't break lists on links
75     int t = l.indexOf('\t',tab);
76     String ref, name;
77     if ( 0 > t )
78     ref = name = l.substring(tab).trim();
79     else {
80     ref = l.substring(tab,t).trim();
81     name = l.substring(t+1).trim();
82     }
83     l = "<a href=\""+ref+"\">"+name+"</a>";
84     break;
85     case '.':
86     if ( l.startsWith("...") ) { // continued
87     notes = l.substring(3).trim();
88     continue;
89     }
90     break;
91     case '!': // pre
92     br = true;
93     case ';': // comment
94     continue;
95     }
96     if ( inli && !isli )
97     o.write( "</ul>" );
98     o.write( l );
99     if ( br && ! l.endsWith( "<br>" ) )
100     o.write( "<br>\n" );
101     else
102     o.write( '\n' );
103     inli = isli;
104     }
105     return notes;
106     }
107    
108     static String mikidoc ( Writer o, String file )
109     throws IOException
110     {
111     file = _dir+File.separator+file;
112     try {
113     return mikidoc( o, new BufferedReader( new InputStreamReader(
114     new FileInputStream( file ) ) ) );
115     } catch (IOException e) {
116     o.write( "<!-- schnurps -->" );
117     }
118     return null;
119     }
120    
121     %><%
122     if ( null == _dir || timestamp != _dir.lastModified() )
123     refresh( application );
124    
125     String right = null;
126     String file = request.getParameter("file")+".txt";
127     boolean sides = null == request.getParameter("print");
128     String name = "";
129     int f = files.length;
130     while ( 0 < f-- && !files[f].equals(file) )
131     ;
132     file = 0 > f ? "OverView.txt" : files[f];
133     name = file.substring( 0, file.length()-4 );
134     %><html>
135     <head>
136     <meta http-equiv="content-type" content="text/html; charset=ISO-8859-1">
137     <title>OpenIsis - <%=name%></title>
138     <link rel="shortcut icon" href="/favicon.ico" type="image/x-icon">
139     </head>
140     <body bgcolor="#FFFFFF"
141     marginwidth="0" marginheight="0" topmargin="0" leftmargin="0">
142     <% if ( sides ) { %>
143     <table width="100%" cellpadding="0" cellspacing="0"
144     marginwidth="0" marginheight="0" topmargin="0" leftmargin="0" border="0">
145     <tr>
146     <%-- left: the index --%>
147     <td valign="top" width="160">
148     <table border="0" cellspacing="5" width="100%" cols="1">
149     <tr>
150     <td valign="top">
151     <% mikidoc( out, ".index" ); %>
152     <hr>
153     <a href="<%=name%>?print=">print</a><br>
154     <a href="/doc/<%=file%>">plaintext</a>
155     </td>
156     </tr>
157     </table>
158     </td>
159     <%-- middle: the content --%>
160     <td valign="top">
161     <% } // sides %>
162     <table border="0" cellspacing="5" width="100%" cols="1">
163     <tr>
164     <td valign="top" bgcolor="#000000"><font color="#FFFFFF"><b>
165     <%= name %>
166     </b></font></td>
167     </tr>
168     <tr>
169     <td align="justify">
170     <% right = mikidoc( out, file ); %>
171     </td>
172     </tr>
173     </table>
174     <% if ( sides ) { %>
175     <%
176     if ( null != right ) {
177     %>
178     <%-- right: notes --%>
179     </td>
180     <td valign="top" width="25%">
181     <table border="0" cellspacing="5" width="100%" cols="1">
182     <tr>
183     <td valign="top" bgcolor="#000000"><font color="#FFFFFF"><b>
184     <%= right %>
185     </b></font></td>
186     </tr>
187     <tr>
188     <td align="justify">
189     <% mikidoc( out, right+".txt" ); %>
190     </td>
191     </tr>
192     </table>
193     <%
194     }
195     %>
196     </td>
197     </tr>
198     </table>
199     <% } // sides %>
200     <!--
201     $Revision: 1.6 $ last changed $Date: 2003/01/06 19:54:29 $ by $Author: kripke $
202     -->
203     </body>
204     </html>

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