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/*
* Copyright (c) 2012, 2023, 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 com.sun.javafx.binding;
import com.sun.javafx.logging.PlatformLogger;
public class Logging {
private static boolean keepException = false;
/**
* This is only used for testing purposes.
* @param keepException
*/
public static void setKeepException(boolean keepException) {
Logging.keepException = keepException;
}
/**
* This is only used for testing purposes.
* @return
*/
public static boolean getKeepException() {
return keepException;
}
public static ErrorLogger getLogger() {
return ErrorLogger.INSTANCE;
}
/**
* A PlatformLogger that keeps a record ({@code ErrorLogRecord}) of the last error ({@code Throwable}) logged.
*/
public static class ErrorLogger extends PlatformLogger {
ErrorLogger() {
super(System.getLogger("javafx.beans"));
}
private static final ErrorLogger INSTANCE = new ErrorLogger();
public static class ErrorLogRecord {
private final Level level;
private final Throwable thrown;
public ErrorLogRecord(Level level, Throwable thrown) {
this.level = level;
if (Logging.keepException) {
this.thrown = thrown;
} else {
this.thrown = null;
}
}
public Throwable getThrown() {
return thrown;
}
public Level getLevel() {
return level;
}
}
private ErrorLogRecord errorLogRecord;
public ErrorLogRecord getErrorLogRecord() {
return errorLogRecord;
}
public void setErrorLogRecord(ErrorLogRecord errorLogRecord) {
this.errorLogRecord = errorLogRecord;
}
/* Some of the following logging methods are unused and thus commented-out,
but are kept here anyway on purpose. See JDK-8195974 */
/* @Override
public void severe(String msg, Throwable t) {
super.severe(msg, t);
errorLogRecord = new ErrorLogRecord(Level.SEVERE, t);
}*/
@Override
public void warning(String msg, Throwable t) {
super.warning(msg, t);
errorLogRecord = new ErrorLogRecord(Level.WARNING, t);
}
/* @Override
public void info(String msg, Throwable t) {
super.info(msg, t);
errorLogRecord = new ErrorLogRecord(Level.INFO, t);
}*/
@Override
public void fine(String msg, Throwable t) {
super.fine(msg, t);
errorLogRecord = new ErrorLogRecord(Level.FINE, t);
}
/* @Override
public void finer(String msg, Throwable t) {
super.finer(msg, t);
errorLogRecord = new ErrorLogRecord(Level.FINER, t);
}*/
/* @Override
public void finest(String msg, Throwable t) {
super.finest(msg, t);
errorLogRecord = new ErrorLogRecord(Level.FINEST, t);
}*/
}
}
