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1
5 package org.h2.message;
6
7
8
11
12 public class Trace {
13
14
17 private TraceSystem traceSystem;
18 private String  module;
19 private String lineSeparator;
20
21 public static final String LOCK = "lock";
22 public static final String SETTING = "setting";
23 public static final String COMMAND = "command";
24 public static final String INDEX = "index";
25 public static final String SEQUENCE = "sequence";
26 public static final String CONSTRAINT = "constraint";
27 public static final String USER = "user";
28 public static final String TRIGGER = "trigger";
29 public static final String FUNCTION = "function";
30 public static final String JDBC = "jdbc";
31 public static final String FILE_LOCK = "fileLock";
32 public static final String TABLE = "table";
33 public static final String LOG = "log";
34 public static final String SCHEMA = "schema";
35 public static final String DATABASE = "database";
36 public static final String SESSION = "session";
37
38 public Trace(TraceSystem traceSystem, String module) {
39 this.traceSystem = traceSystem;
40 this.module = module;
41 this.lineSeparator = System.getProperty("line.separator");
42 }
43
44 public boolean info() {
45 return traceSystem.isEnabled(TraceSystem.INFO);
46 }
47
48 public boolean debug() {
49 return traceSystem.isEnabled(TraceSystem.DEBUG);
50 }
51
52 public void error(String s) {
53 traceSystem.write(TraceSystem.ERROR, module, s, null);
54 }
55
56 public void error(String s, Throwable t) {
57 traceSystem.write(TraceSystem.ERROR, module, s, t);
58 }
59
60 public void info(String s) {
61 traceSystem.write(TraceSystem.INFO, module, s, null);
62 }
63
64 public void debugCode(String java) {
65 traceSystem.write(TraceSystem.DEBUG, module, lineSeparator + "/**/" + java, null);
66 }
67
68 public void infoCode(String java) {
69 traceSystem.write(TraceSystem.INFO, module, lineSeparator + "/**/" + java, null);
70 }
71
72 public void infoSQL(String sql) {
73 sql = replaceNewline(sql);
74
75
76 if(sql.startsWith("/*")) {
77 sql = sql.substring(sql.indexOf("*/") + 2).trim();
78 }
79 traceSystem.write(TraceSystem.INFO, module, lineSeparator + "/*SQL*/" + sql, null);
80 }
81
82 private String replaceNewline(String s) {
83 if(s.indexOf('\r') < 0 && s.indexOf('\n') < 0) {
84 return s;
85 }
86 StringBuffer buff = new StringBuffer (s.length());
87 for(int i=0; i<s.length(); i++) {
88 char ch = s.charAt(i);
89 if(ch == '\r' || ch == '\n') {
90 ch = ' ';
91 }
92 buff.append(ch);
93 }
94 return buff.toString();
95 }
96
97 public void debug(String s) {
98 traceSystem.write(TraceSystem.DEBUG, module, s, null);
99 }
100
101 public void debug(String s, Throwable t) {
102 traceSystem.write(TraceSystem.DEBUG, module, s, t);
103 }
104
105 }
106 |
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