/*
* Copyright (c) 2003, 2004, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package sun.awt.X11;
import java.util.logging.*;
import java.text.*;
import java.util.*;
import java.io.*;
/**
* Formatter class providing ANSI output. Based on java.util.logging.SimpleFormatter sources.
*/
public class XAWTFormatter extends java.util.logging.Formatter {
Date dat = new Date();
private final static String format = "{0,date} {0,time}";
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 = (String) java.security.AccessController.doPrivileged(
new sun.security.action.GetPropertyAction("line.separator"));
boolean displayFullRecord = false;
boolean useANSI = false;
boolean showDate = true;
boolean showLevel = true;
boolean swapMethodClass = false;
public XAWTFormatter() {
displayFullRecord = "true".equals(LogManager.getLogManager().getProperty("XAWTFormatter.displayFullRecord"));
useANSI = "true".equals(LogManager.getLogManager().getProperty("XAWTFormatter.useANSI"));
showDate = !"false".equals(LogManager.getLogManager().getProperty("XAWTFormatter.showDate"));
showLevel = !"false".equals(LogManager.getLogManager().getProperty("XAWTFormatter.showLevel"));
swapMethodClass = "true".equals(LogManager.getLogManager().getProperty("XAWTFormatter.swapMethodClass"));
}
/**
* 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();
if (useANSI) {
Level lev = record.getLevel();
if (Level.FINEST.equals(lev)) {
sb.append("[36m");
} else if (Level.FINER.equals(lev)) {
sb.append("[32m");
} else if (Level.FINE.equals(lev)) {
sb.append("[34m");
}
}
if (displayFullRecord) {
if (showDate) {
// 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(" ");
} else {
sb.append(" ");
}
if (swapMethodClass) {
if (record.getSourceMethodName() != null) {
sb.append(" [35m");
sb.append(record.getSourceMethodName());
sb.append("[30m ");
}
if (record.getSourceClassName() != null) {
sb.append(record.getSourceClassName());
} else {
sb.append(record.getLoggerName());
}
} else {
if (record.getSourceClassName() != null) {
sb.append(record.getSourceClassName());
} else {
sb.append(record.getLoggerName());
}
if (record.getSourceMethodName() != null) {
sb.append(" [35m");
sb.append(record.getSourceMethodName());
sb.append("[30m");
}
}
sb.append(lineSeparator);
}
if (useANSI) {
Level lev = record.getLevel();
if (Level.FINEST.equals(lev)) {
sb.append("[36m");
} else if (Level.FINER.equals(lev)) {
sb.append("[32m");
} else if (Level.FINE.equals(lev)) {
sb.append("[34m");
}
}
if (showLevel) {
sb.append(record.getLevel().getLocalizedName());
sb.append(": ");
}
String message = formatMessage(record);
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) {
}
}
if (useANSI) {
sb.append("[30m");
}
return sb.toString();
}
}