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- /* ========================================================================
- * JCommon : a free general purpose class library for the Java(tm) platform
- * ========================================================================
- *
- * (C) Copyright 2000-2005, by Object Refinery Limited and Contributors.
- *
- * Project Info: http://www.jfree.org/jcommon/index.html
- *
- * This library 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 library 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 library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
- * USA.
- *
- * [Java is a trademark or registered trademark of Sun Microsystems, Inc.
- * in the United States and other countries.]
- *
- * ---------------------
- * LogConfiguration.java
- * ---------------------
- * (C) Copyright 2004, by Object Refinery Limited.
- *
- * Original Author: Thomas Morgner;
- * Contributor(s): David Gilbert (for Object Refinery Limited);
- *
- * $Id: LogConfiguration.java,v 1.6 2005/12/18 23:29:18 taqua Exp $
- *
- * Changes
- * -------
- * 07-Jun-2004 : Added JCommon header (DG);
- *
- */
- package org.jfree.base.log;
- import org.jfree.base.BaseBoot;
- import org.jfree.util.PrintStreamLogTarget;
- /**
- * A log configuration class. This implementation is a simple frontend
- * to the global configuration.
- *
- * @author Thomas Morgner
- */
- public class LogConfiguration {
- /** The default 'disable logging' property value. */
- public static final String DISABLE_LOGGING_DEFAULT = "false";
- /** The 'log level' property key. */
- public static final String LOGLEVEL = "org.jfree.base.LogLevel";
- /** The default 'log level' property value. */
- public static final String LOGLEVEL_DEFAULT = "Info";
- /** The 'log target' property key. */
- public static final String LOGTARGET = "org.jfree.base.LogTarget";
- /** The default 'log target' property value. */
- public static final String LOGTARGET_DEFAULT =
- PrintStreamLogTarget.class.getName();
- /** The 'disable logging' property key. */
- public static final String DISABLE_LOGGING = "org.jfree.base.NoDefaultDebug";
- /**
- * Default constructor.
- */
- private LogConfiguration() {
- // nothing required.
- }
- /**
- * Returns the current log target.
- *
- * @return the log target.
- */
- public static String getLogTarget()
- {
- return BaseBoot.getInstance().getGlobalConfig().getConfigProperty
- (LOGTARGET, LOGTARGET_DEFAULT);
- }
- /**
- * Sets the log target.
- *
- * @param logTarget the new log target.
- */
- public static void setLogTarget(final String logTarget)
- {
- BaseBoot.getConfiguration().setConfigProperty (LOGTARGET, logTarget);
- }
- /**
- * Returns the log level.
- *
- * @return the log level.
- */
- public static String getLogLevel()
- {
- return BaseBoot.getInstance().getGlobalConfig().getConfigProperty
- (LOGLEVEL, LOGLEVEL_DEFAULT);
- }
- /**
- * Sets the log level, which is read from the global report configuration at
- * the point that the classloader loads the {@link org.jfree.util.Log} class.
- * <p>
- * Valid log levels are:
- *
- * <ul>
- * <li><code>"Error"</code> - error messages;</li>
- * <li><code>"Warn"</code> - warning messages;</li>
- * <li><code>"Info"</code> - information messages;</li>
- * <li><code>"Debug"</code> - debug messages;</li>
- * </ul>
- *
- * Notes:
- * <ul>
- * <li>the setting is not case sensitive.</li>
- * <li>changing the log level after the {@link org.jfree.util.Log} class has been
- * loaded will have no effect.</li>
- * <li>to turn of logging altogether, use the {@link #setDisableLogging} method.</li>
- * </ul>
- *
- * @param level the new log level.
- */
- public static void setLogLevel(final String level)
- {
- BaseBoot.getConfiguration().setConfigProperty(LOGLEVEL, level);
- }
- /**
- * Returns <code>true</code> if logging is disabled, and <code>false</code> otherwise.
- *
- * @return true, if logging is completly disabled, false otherwise.
- */
- public static boolean isDisableLogging()
- {
- return BaseBoot.getInstance().getGlobalConfig().getConfigProperty
- (DISABLE_LOGGING, DISABLE_LOGGING_DEFAULT).equalsIgnoreCase("true");
- }
- /**
- * Sets the flag that disables logging.
- * <p>
- * To switch off logging globally, you can use the following code:
- * <p>
- * <code>ReportConfiguration.getGlobalConfig().setDisableLogging(true);</code>
- *
- * @param disableLogging the flag.
- */
- public static void setDisableLogging(final boolean disableLogging)
- {
- BaseBoot.getConfiguration().setConfigProperty
- (DISABLE_LOGGING, String.valueOf(disableLogging));
- }
- }
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