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Java > Open Source Codes > org > xquark > extractor > common > Debug


1 /*
2  * This file belongs to the XQuark distribution.
3  * Copyright (C) 2003 Universite de Versailles Saint-Quentin.
4  *
5  * This program is free software; you can redistribute it and/or
6  * modify it under the terms of the GNU Lesser General Public
7  * License as published by the Free Software Foundation; either
8  * version 2.1 of the License, or (at your option) any later version.
9  *
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13  * Lesser General Public License for more details.
14  *
15  * You should have received a copy of the GNU Lesser General Public
16  * License along with this program; if not, write to the Free Software
17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307.
18  * You can also get it at http://www.gnu.org/licenses/lgpl.html
19  *
20  * For more information on this software, see http://www.xquark.org.
21  */
22
23 package org.xquark.extractor.common;
24
25
26 public class Debug {
27     private static final String JavaDoc RCSRevision = "$Revision: 1.4 $";
28     private static final String JavaDoc RCSName = "$Name: $";
29
30
31     static final String JavaDoc NEWLINE = System.getProperty("line.separator");
32
33     public static void assertTrue (boolean predicate , String JavaDoc message) {
34         if ( !predicate ) {
35             throw new AssertionException (message) ;
36         }
37     }
38
39 // public static void assert (String functionName, boolean predicate, String message)
40 // {
41 // if ( !predicate )
42 // {
43 // throw new AssertionException ("Function Name : " + functionName + " -- " + message) ;
44 // }
45 // }
46
47     public static void nyi (String JavaDoc message)
48     {
49         throw new DebugException("not yet implemented : " + message);
50     }
51
52 // public static void disable(String date)
53 // {
54 // throw new DebugException ("The following code is disabled in " + date) ;
55 // }
56
57 // public static void showResultSet (ResultSet resultSet )
58 // {
59 // StringBuffer retVal = new StringBuffer();
60 // char[] spaces =
61 // (new String(" ")).toCharArray();
62 //
63 // try {
64 // ResultSetMetaData metaData = resultSet.getMetaData();
65 //
66 // System.err.println ( "< ============== SQL Query result ============ >" );
67 // if (null != resultSet) {
68 // int numberOfColumns = metaData.getColumnCount();
69 // retVal.append("RowNo | " );
70 // for (int i = 1; i <= numberOfColumns; i++) {
71 // if (i > 1) {
72 // retVal.append(",\t" );
73 // }
74 // retVal.append(metaData.getColumnName(i));
75 // }
76 // System.err.println (retVal) ;
77 // System.err.println ("--------------------------------------------" ) ;
78 //
79 // long rowNo = 0;
80 // String rowNoString = null;
81 //
82 // while (resultSet.next()) {
83 // retVal = new StringBuffer();
84 //
85 // rowNo ++ ;
86 // rowNoString = Long.toString(rowNo);
87 // retVal.append(rowNoString);
88 // if (rowNoString.length()< 5) {
89 // retVal.append(spaces, 0, 5 - rowNoString.length());
90 // }
91 // retVal.append(" | ");
92 //
93 // for (int i = 1; i <= numberOfColumns; i++) {
94 // if (i > 1) {
95 // retVal.append(",\t" );
96 // }
97 // retVal.append(resultSet.getString(i));
98 // }
99 // System.err.println (retVal) ;
100 // }
101 // }
102 // else
103 // {
104 //
105 // }
106 // System.err.println ( "</ ============= SQL Query result ============ >" );
107 //
108 // }
109 // catch (SQLException ex) {
110 // System.err.print( ex.getMessage() ) ;
111 // }
112 // }
113
114     /**
115      * compare two file
116      * @return 0 : if the two file is identical.
117      * index of the first different byte
118      */
119 // public static long compareFile (String fileName1,String fileName2 ) throws IOException {
120 // FileInputStream f1 = new FileInputStream(fileName1);
121 // FileInputStream f2 = new FileInputStream(fileName2);
122 //
123 // int c1 , c2 ;
124 // boolean isEqual = true;
125 // long counter = 0 ;
126 // do {
127 // counter ++ ;
128 // c1 = f1.read();
129 // c2 = f2.read();
130 // if (c1 != c2) {
131 // isEqual = false;
132 // break;
133 // }
134 // } while (c1 != -1 && c2 != -1);
135 //
136 // f1.close();
137 // f2.close();
138 //
139 // if (isEqual) {
140 // return 0;
141 // }
142 // else {
143 // return counter;
144 // }
145 // }
146
147 // static public String pprint(Map map) {
148 //
149 // StringBuffer retVal = new StringBuffer();
150 // retVal.append(NEWLINE);
151 // retVal.append("<================ ");
152 // retVal.append(map.toString());
153 // retVal.append(" ================>");
154 // retVal.append(NEWLINE);
155 // Object keyList[] = map.keySet().toArray();
156 // Object key = null;
157 // Object value = null;
158 //
159 // for (int i = 0; i < keyList.length; i++) {
160 // key = keyList[i];
161 // retVal.append(Integer.toString(i));
162 // retVal.append("\t");
163 //
164 // retVal.append(key.toString());
165 // retVal.append("\t\t");
166 //
167 // value = map.get(key);
168 // retVal.append(value.toString());
169 // retVal.append(NEWLINE);
170 // }
171 //
172 // retVal.append("<================ ");
173 // retVal.append(map.toString());
174 // retVal.append(" ================>");
175 //
176 // return retVal.toString();
177 // }
178
179 }
180
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