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21 package oracle.toplink.essentials.logging;
23
24 import java.util.*;
25 import java.util.logging.XMLFormatter  ;
26 import java.util.logging.LogRecord ;
27 import java.util.logging.Level ;
28
29
34 public class TopLinkXMLFormatter extends XMLFormatter {
35 private void a2(StringBuffer sb, int x) {
37 if (x < 10) {
38 sb.append('0');
39 }
40 sb.append(x);
41 }
42
43 private void appendISO8601(StringBuffer sb, long millis) {
45 Calendar date = Calendar.getInstance();
46 date.setTime(new Date(millis));
47 sb.append(date.get(Calendar.YEAR));
48 sb.append('-');
49 a2(sb, date.get(Calendar.MONTH) + 1);
50 sb.append('-');
51 a2(sb, date.get(Calendar.DATE));
52 sb.append('T');
53 a2(sb, date.get(Calendar.HOUR_OF_DAY));
54 sb.append(':');
55 a2(sb, date.get(Calendar.MINUTE));
56 sb.append(':');
57 a2(sb, date.get(Calendar.SECOND));
58 }
59
60 private void escape(StringBuffer sb, String text) {
64 if (text == null) {
65 text = "<null>";
66 }
67 for (int i = 0; i < text.length(); i++) {
68 char ch = text.charAt(i);
69 if (ch == '<') {
70 sb.append("<");
71 } else if (ch == '>') {
72 sb.append(">");
73 } else if (ch == '&') {
74 sb.append("&");
75 } else {
76 sb.append(ch);
77 }
78 }
79 }
80
81
86 public String format(LogRecord record0) {
87 if (!(record0 instanceof TopLinkLogRecord)) {
88 return super.format(record0);
89 } else {
90 TopLinkLogRecord record = (TopLinkLogRecord)record0;
91
92 StringBuffer sb = new StringBuffer (500);
93 sb.append("<record>\n");
94
95 if (record.shouldPrintDate()) {
96 sb.append(" <date>");
97 appendISO8601(sb, record.getMillis());
98 sb.append("</date>\n");
99
100 sb.append(" <millis>");
101 sb.append(record.getMillis());
102 sb.append("</millis>\n");
103 }
104
105 sb.append(" <sequence>");
106 sb.append(record.getSequenceNumber());
107 sb.append("</sequence>\n");
108
109 String name = record.getLoggerName();
110 if (name != null) {
111 sb.append(" <logger>");
112 escape(sb, name);
113 sb.append("</logger>\n");
114 }
115
116 sb.append(" <level>");
117 escape(sb, record.getLevel().toString());
118 sb.append("</level>\n");
119
120 if (record.getSourceClassName() != null) {
121 sb.append(" <class>");
122 escape(sb, record.getSourceClassName());
123 sb.append("</class>\n");
124 }
125
126 if (record.getSourceMethodName() != null) {
127 sb.append(" <method>");
128 escape(sb, record.getSourceMethodName());
129 sb.append("</method>\n");
130 }
131
132 if (record.getSessionString() != null) {
133 sb.append(" <session>");
134 sb.append(record.getSessionString());
135 sb.append("</session>\n");
136 }
137
138 if (record.getConnection() != null) {
139 sb.append(" <connection>");
140 sb.append(String.valueOf(System.identityHashCode(record.getConnection())));
141 sb.append("</connection>\n");
142 }
143
144 if (record.shouldPrintThread()) {
145 sb.append(" <thread>");
146 sb.append(record.getThreadID());
147 sb.append("</thread>\n");
148 }
149
150 if (record.getMessage() != null) {
151 String message = formatMessage(record);
153 sb.append(" <message>");
154 escape(sb, message);
155 sb.append("</message>");
156 sb.append("\n");
157 }
158
159 ResourceBundle bundle = record.getResourceBundle();
162 try {
163 if ((bundle != null) && (bundle.getString(record.getMessage()) != null)) {
164 sb.append(" <key>");
165 escape(sb, record.getMessage());
166 sb.append("</key>\n");
167 sb.append(" <catalog>");
168 escape(sb, record.getResourceBundleName());
169 sb.append("</catalog>\n");
170 Object [] parameters = record.getParameters();
171 for (int i = 0; i < parameters.length; i++) {
172 sb.append(" <param>");
173 try {
174 escape(sb, parameters[i].toString());
175 } catch (Exception ex) {
176 sb.append("???");
177 }
178 sb.append("</param>\n");
179 }
180 }
181 } catch (Exception ex) {
182 }
184
185 if (record.getThrown() != null) {
186 Throwable th = record.getThrown();
188 sb.append(" <exception>\n");
189 sb.append(" <message>");
190 escape(sb, th.toString());
191 sb.append("</message>\n");
192
193 if ((record.getLevel().intValue() == Level.SEVERE.intValue()) ||
194 ((record.getLevel().intValue() <= Level.WARNING.intValue()) && record.shouldLogExceptionStackTrace())) {
195 StackTraceElement [] trace = th.getStackTrace();
196 for (int i = 0; i < trace.length; i++) {
197 StackTraceElement frame = trace[i];
198 sb.append(" <frame>\n");
199 sb.append(" <class>");
200 escape(sb, frame.getClassName());
201 sb.append("</class>\n");
202 sb.append(" <method>");
203 escape(sb, frame.getMethodName());
204 sb.append("</method>\n");
205 if (frame.getLineNumber() >= 0) {
207 sb.append(" <line>");
208 sb.append(frame.getLineNumber());
209 sb.append("</line>\n");
210 }
211 sb.append(" </frame>\n");
212 }
213 }
214
215 sb.append(" </exception>\n");
216 }
217
218 sb.append("</record>\n");
219 return sb.toString();
220 }
221 }
222 }
223 |
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