/* * {START_JAVA_COPYRIGHT_NOTICE
* Copyright 2004 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
* END_COPYRIGHT_NOTICE}
*/
package org.netbeans.modules.db.sql.visualeditor;
import java.util.logging.ConsoleHandler;
import java.util.logging.Formatter;
import java.util.logging.Handler;
import java.util.logging.Level;
import java.util.logging.Logger;
import java.util.logging.LogManager;
import java.util.logging.LogRecord;
import java.util.Locale;
import java.util.ResourceBundle;
/**
* Log utility for VisualSQLEditor
*
*/
public class Log {
private static final String DEFAULT_NAME = "SEVERE"; //NOI18N
private static final Level DEFAULT = Level.SEVERE;
private static final String OFF_NAME = "OFF"; //NOI18N
private static final Level OFF_LEVEL = Level.OFF;
private static final String[] LEVEL_NAMES = {"OFF", "SEVERE", "WARNING", "INFO", //NOI18N
"CONFIG", "FINE", "FINER", "FINEST" }; //NOI18N
private static final Level[] LEVELS = { Level.OFF, Level.SEVERE, Level.WARNING,
Level.INFO, Level.CONFIG, Level.FINE,
Level.FINER, Level.FINEST };
private static Log log = null;
private Logger logger = null;
private Level level = DEFAULT;
private String packageName;
private static ResourceBundle rb = ResourceBundle.getBundle(
"org.netbeans.modules.db.sql.visualeditor.Bundle", // NOI18N
Locale.getDefault());
Log(String packageName) {
this.packageName = packageName;
}
private Logger getPackageLogger() {
if (logger == null) {
String prop = System.getProperty(packageName, DEFAULT_NAME);
for (int i = 1; i < LEVELS.length; i++) {
if (prop.toLowerCase().equals(LEVEL_NAMES[i].toLowerCase())) {
level = LEVELS[i];
break;
}
}
LogManager.getLogManager().addLogger(new Logger(packageName, null)
{});
logger = LogManager.getLogManager().getLogger(packageName);
if (logger == null) {
System.out.println(packageName + ": "
+ rb.getString("CANT_GET_LOGGER"));
return Logger.getLogger("global");
}
try {
logger.setLevel(level);
Handler handler = new ConsoleHandler();
handler.setLevel(level);
// Default handlers don't provide class name or method name, so roll our own
logger.setUseParentHandlers(false);
Formatter formatter = new Formatter() {
public String format(LogRecord record) {
StringBuffer s = new StringBuffer();
s.append(record.getLevel().getLocalizedName());
s.append(' ');
if (record.getLoggerName() != null) {
s.append('[');
s.append(record.getLoggerName());
s.append("]: ");
}
if (record.getSourceClassName() != null) {
s.append("| ");
if (record.getLevel().equals(Level.FINEST)) {
String className = record.getSourceClassName();
s.append(className.substring(Math.max(className.lastIndexOf('.')+1,0)));
} else {
s.append(record.getSourceClassName());
}
s.append(' ');
}
if (record.getSourceMethodName() != null) {
s.append("| ");
s.append(record.getSourceMethodName());
s.append("( ");
Object[] parms = record.getParameters();
if (parms != null) {
for (int i = 0; i < parms.length; i++) {
if (i != 0) {
s.append(", ");
}
s.append(parms[i]);
}
}
s.append(" ) ");
}
if (record.getThrown() != null) {
s.append("| ");
s.append(record.getThrown());
}
if (record.getMessage() != null) {
s.append('|');
s.append(record.getMessage());
}
s.append('\n');
return s.toString();
}
};
handler.setFormatter(formatter);
logger.addHandler(handler);
}
catch (SecurityException e) {
}
}
return logger;
}
public static Logger getLogger() {
if (log == null) {
log = new Log(Log.class.getPackage().getName());
}
return log.getPackageLogger();
}
}
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