/* -*- tab-width: 4 -*-
*
* Electric(tm) VLSI Design System
*
* File: EFormatter.java
* Written by: Dmitry Nadezhin, Sun Microsystems.
*
* Copyright (c) 2006, Oracle and/or its affiliates. All rights reserved.
*
* Electric(tm) is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* Electric(tm) is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Electric(tm); see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* Boston, Mass 02111-1307, USA.
*/
package com.sun.electric.database.text;
import java.io.PrintWriter;
import java.io.StringWriter;
import java.text.MessageFormat;
import java.util.Date;
import java.util.logging.Formatter;
import java.util.logging.LogRecord;
/**
* Logging formatter for Electric.
* It is derived from java.util.logging.SimpleFormatter
*/
public class EFormatter extends Formatter {
Date dat = new Date();
private final static String format = "{0,time,medium}";
private MessageFormat formatter;
private Object args[] = new Object[1];
// Line separator string. This is the value of the line.separator
// property at the moment that the SimpleFormatter was created.
private String lineSeparator = System.getProperty("line.separator");
/**
* Format the given LogRecord.
* @param record the log record to be formatted.
* @return a formatted log record
*/
public synchronized String format(LogRecord record) {
StringBuffer sb = new StringBuffer();
// Minimize memory allocations here.
dat.setTime(record.getMillis());
args[0] = dat;
StringBuffer text = new StringBuffer();
if (formatter == null) {
formatter = new MessageFormat(format);
}
formatter.format(args, text, null);
sb.append(text);
sb.append(" ");
sb.append(record.getMillis());
sb.append(" ");
sb.append(record.getThreadID());
sb.append(" ");
if (record.getSourceClassName() != null) {
sb.append(record.getSourceClassName());
} else {
sb.append(record.getLoggerName());
}
if (record.getSourceMethodName() != null) {
sb.append(" ");
sb.append(record.getSourceMethodName());
}
sb.append(lineSeparator);
String message = formatMessage(record);
sb.append(record.getLevel().getLocalizedName());
sb.append(": ");
sb.append(message);
sb.append(lineSeparator);
if (record.getThrown() != null) {
try {
StringWriter sw = new StringWriter();
PrintWriter pw = new PrintWriter(sw);
record.getThrown().printStackTrace(pw);
pw.close();
sb.append(sw.toString());
} catch (Exception ex) {
}
}
return sb.toString();
}
}