Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance. Project price only 1 $
You can buy this project and download/modify it how often you want.
/*
* {{{ header & license
* Copyright (c) 2004, 2005, 2008 Joshua Marinacci, Patrick Wright
* Copyright (c) 2008 Patrick Wright
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation; either version 2.1
* of the License, or (at your option) any later version.
*
* This program 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
* }}}
*/
package com.openhtmltopdf.util;
import java.util.ArrayList;
import java.util.List;
import java.util.logging.Level;
/**
* Utility class for using the java.util.logging package. Relies on the standard
* configuration for logging, but gives easier access to the various logs
* (plumbing.load, .init, .render)
*
* @author empty
*/
public class XRLog {
private static final List LOGGER_NAMES = new ArrayList(20);
public final static String CONFIG = registerLoggerByName("com.openhtmltopdf.config");
public final static String EXCEPTION = registerLoggerByName("com.openhtmltopdf.exception");
public final static String GENERAL = registerLoggerByName("com.openhtmltopdf.general");
public final static String INIT = registerLoggerByName("com.openhtmltopdf.init");
public final static String JUNIT = registerLoggerByName("com.openhtmltopdf.junit");
public final static String LOAD = registerLoggerByName("com.openhtmltopdf.load");
public final static String MATCH = registerLoggerByName("com.openhtmltopdf.match");
public final static String CASCADE = registerLoggerByName("com.openhtmltopdf.cascade");
public final static String XML_ENTITIES = registerLoggerByName("com.openhtmltopdf.load.xml-entities");
public final static String CSS_PARSE = registerLoggerByName("com.openhtmltopdf.css-parse");
public final static String LAYOUT = registerLoggerByName("com.openhtmltopdf.layout");
public final static String RENDER = registerLoggerByName("com.openhtmltopdf.render");
private static String registerLoggerByName(final String loggerName) {
LOGGER_NAMES.add(loggerName);
return loggerName;
}
private static boolean initPending = true;
private static XRLogger loggerImpl;
private static boolean loggingEnabled = true;
/**
* Returns a list of all loggers that will be accessed by XRLog. Each entry is a String with a logger
* name, which can be used to retrieve the logger using the corresponding Logging API; example name might be
* "org.xhtmlrenderer.config"
*
* @return List of loggers, never null.
*/
public static List listRegisteredLoggers() {
// defensive copy
return new ArrayList(LOGGER_NAMES);
}
public static void cssParse(String msg) {
cssParse(Level.INFO, msg);
}
public static void cssParse(Level level, String msg) {
log(CSS_PARSE, level, msg);
}
public static void cssParse(Level level, String msg, Throwable th) {
log(CSS_PARSE, level, msg, th);
}
public static void xmlEntities(String msg) {
xmlEntities(Level.INFO, msg);
}
public static void xmlEntities(Level level, String msg) {
log(XML_ENTITIES, level, msg);
}
public static void xmlEntities(Level level, String msg, Throwable th) {
log(XML_ENTITIES, level, msg, th);
}
public static void cascade(String msg) {
cascade(Level.INFO, msg);
}
public static void cascade(Level level, String msg) {
log(CASCADE, level, msg);
}
public static void cascade(Level level, String msg, Throwable th) {
log(CASCADE, level, msg, th);
}
public static void exception(String msg) {
exception(msg, null);
}
public static void exception(String msg, Throwable th) {
log(EXCEPTION, Level.WARNING, msg, th);
}
public static void general(String msg) {
general(Level.INFO, msg);
}
public static void general(Level level, String msg) {
log(GENERAL, level, msg);
}
public static void general(Level level, String msg, Throwable th) {
log(GENERAL, level, msg, th);
}
public static void init(String msg) {
init(Level.INFO, msg);
}
public static void init(Level level, String msg) {
log(INIT, level, msg);
}
public static void init(Level level, String msg, Throwable th) {
log(INIT, level, msg, th);
}
public static void junit(String msg) {
junit(Level.FINEST, msg);
}
public static void junit(Level level, String msg) {
log(JUNIT, level, msg);
}
public static void junit(Level level, String msg, Throwable th) {
log(JUNIT, level, msg, th);
}
public static void load(String msg) {
load(Level.INFO, msg);
}
public static void load(Level level, String msg) {
log(LOAD, level, msg);
}
public static void load(Level level, String msg, Throwable th) {
log(LOAD, level, msg, th);
}
public static void match(String msg) {
match(Level.INFO, msg);
}
public static void match(Level level, String msg) {
log(MATCH, level, msg);
}
public static void match(Level level, String msg, Throwable th) {
log(MATCH, level, msg, th);
}
public static void layout(String msg) {
layout(Level.INFO, msg);
}
public static void layout(Level level, String msg) {
log(LAYOUT, level, msg);
}
public static void layout(Level level, String msg, Throwable th) {
log(LAYOUT, level, msg, th);
}
public static void render(String msg) {
render(Level.INFO, msg);
}
public static void render(Level level, String msg) {
log(RENDER, level, msg);
}
public static void render(Level level, String msg, Throwable th) {
log(RENDER, level, msg, th);
}
public static synchronized void log(String where, Level level, String msg) {
if (initPending) {
init();
}
if (isLoggingEnabled()) {
loggerImpl.log(where, level, msg);
}
}
public static synchronized void log(String where, Level level, String msg, Throwable th) {
if (initPending) {
init();
}
if (isLoggingEnabled()) {
loggerImpl.log(where, level, msg, th);
}
}
public static void main(String args[]) {
try {
XRLog.cascade("Cascade msg");
XRLog.cascade(Level.WARNING, "Cascade msg");
XRLog.exception("Exception msg");
XRLog.exception("Exception msg", new Exception());
XRLog.general("General msg");
XRLog.general(Level.WARNING, "General msg");
XRLog.init("Init msg");
XRLog.init(Level.WARNING, "Init msg");
XRLog.load("Load msg");
XRLog.load(Level.WARNING, "Load msg");
XRLog.match("Match msg");
XRLog.match(Level.WARNING, "Match msg");
XRLog.layout("Layout msg");
XRLog.layout(Level.WARNING, "Layout msg");
XRLog.render("Render msg");
XRLog.render(Level.WARNING, "Render msg");
} catch (Exception ex) {
ex.printStackTrace();
}
}
private static void init() {
synchronized (XRLog.class) {
if (!initPending) {
return;
}
XRLog.setLoggingEnabled(Configuration.isTrue("xr.util-logging.loggingEnabled", true));
if (loggerImpl == null) {
loggerImpl = new JDKXRLogger();
}
initPending = false;
}
}
public static synchronized void setLevel(String log, Level level) {
if (initPending) {
init();
}
loggerImpl.setLevel(log, level);
}
/**
* Whether logging is on or off.
* @return Returns true if logging is enabled, false if not. Corresponds
* to configuration file property xr.util-logging.loggingEnabled, or to
* value passed to setLoggingEnabled(bool).
*/
public static synchronized boolean isLoggingEnabled() {
return loggingEnabled;
}
/**
* Turns logging on or off, without affecting logging configuration.
*
* @param loggingEnabled Flag whether logging is enabled or not;
* if false, all logging calls fail silently. Corresponds
* to configuration file property xr.util-logging.loggingEnabled
*/
public static synchronized void setLoggingEnabled(boolean loggingEnabled) {
XRLog.loggingEnabled = loggingEnabled;
}
public static synchronized XRLogger getLoggerImpl() {
return loggerImpl;
}
public static synchronized void setLoggerImpl(XRLogger loggerImpl) {
XRLog.loggerImpl = loggerImpl;
}
}// end class
/*
* $Id$
*
* $Log$
* Revision 1.20 2010/01/13 01:28:46 peterbrant
* Add synchronization to XRLog#log to avoid spurious errors on initializatoin
*
* Revision 1.19 2008/01/27 16:40:29 pdoubleya
* Issues 186 and 130: fix configuration so that logging setup does not override any current settings for JDK logging classes. Disable logging by default.
*
* Revision 1.18 2007/09/10 20:28:26 peterbrant
* Make underlying logging implementation pluggable / Add log4j logging implementation (not currently compiled with Ant to avoid additional compile time dependency)
*
* Revision 1.17 2007/06/02 20:00:34 peterbrant
* Revert earlier change to default CSS parse logging level / Use WARNING explicitly for CSS parse errors
*
* Revision 1.16 2007/06/01 21:44:08 peterbrant
* CSS parsing errors should be logged at WARNING, not INFO level
*
* Revision 1.15 2006/08/17 17:32:25 joshy
* intial patch to fix the logging config issues
* https://xhtmlrenderer.dev.java.net/issues/show_bug.cgi?id=130
*
* Revision 1.14 2006/07/26 17:59:01 pdoubleya
* Use proper form for logging exceptions.
*
* Revision 1.13 2006/07/17 22:15:59 pdoubleya
* Added loggingEnabled switch to XRLog and config file; default logging to off there and in Configuration. Fix for Issue Tracker #123.
*
* Revision 1.12 2005/07/13 22:49:15 joshy
* updates to get the jnlp to work without being signed
*
* Revision 1.11 2005/06/26 01:21:35 tobega
* Fixed possible infinite loop in init()
*
* Revision 1.10 2005/05/06 16:54:32 joshy
* forgot to add this level stuff
*
* Issue number:
* Obtained from:
* Submitted by:
* Reviewed by:
*
* Revision 1.9 2005/04/07 16:14:28 pdoubleya
* Updated to clarify relationship between Configuration and XRLog on load; Configuration must load first, but holds off on logging until XRLog is initialized. LogStartupConfig no longer used.
*
* Revision 1.8 2005/03/27 18:36:26 pdoubleya
* Added separate logging for entity resolution.
*
* Revision 1.7 2005/01/29 20:18:38 pdoubleya
* Clean/reformat code. Removed commented blocks, checked copyright.
*
* Revision 1.6 2005/01/29 12:18:15 pdoubleya
* Added cssParse logging.
*
* Revision 1.5 2005/01/24 19:01:10 pdoubleya
* Mass checkin. Changed to use references to CSSName, which now has a Singleton instance for each property, everywhere property names were being used before. Removed commented code. Cascaded and Calculated style now store properties in arrays rather than maps, for optimization.
*
* Revision 1.4 2005/01/24 14:33:07 pdoubleya
* Added junit logging hierarchy.
*
* Revision 1.3 2004/10/23 14:06:57 pdoubleya
* Re-formatted using JavaStyle tool.
* Cleaned imports to resolve wildcards except for common packages (java.io, java.util, etc).
* Added CVS log comments at bottom.
*
*
*/
