| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.log4j.helpers; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.apache.log4j.Level; |
| |
| /** |
| * An extension of the Level class that provides support for java.util.logging |
| * Levels. |
| * |
| * |
| * @author Scott Deboy (sdeboy@apache.org) |
| */ |
| |
| public class UtilLoggingLevel extends Level { |
| |
| /** |
| * Serialization version id. |
| */ |
| private static final long serialVersionUID = 909301162611820211L; |
| |
| /** |
| * Numerical value for SEVERE. |
| */ |
| public static final int SEVERE_INT = 22000; |
| /** |
| * Numerical value for WARNING. |
| */ |
| public static final int WARNING_INT = 21000; |
| |
| //INFO level defined in parent as 20000..no need to redefine here |
| |
| /** |
| * Numerical value for CONFIG. |
| */ |
| public static final int CONFIG_INT = 14000; |
| /** |
| * Numerical value for FINE. |
| */ |
| public static final int FINE_INT = 13000; |
| /** |
| * Numerical value for FINER. |
| */ |
| public static final int FINER_INT = 12000; |
| /** |
| * Numerical value for FINEST. |
| */ |
| public static final int FINEST_INT = 11000; |
| /** |
| * Numerical value for UNKNOWN. |
| */ |
| public static final int UNKNOWN_INT = 10000; |
| |
| /** |
| * SEVERE. |
| */ |
| public static final UtilLoggingLevel SEVERE = |
| new UtilLoggingLevel(SEVERE_INT, "SEVERE", 0); |
| /** |
| * WARNING. |
| */ |
| public static final UtilLoggingLevel WARNING = |
| new UtilLoggingLevel(WARNING_INT, "WARNING", 4); |
| /** |
| * INFO. |
| */ |
| //note: we've aligned the int values of the java.util.logging INFO level with log4j's level |
| public static final UtilLoggingLevel INFO = |
| new UtilLoggingLevel(INFO_INT, "INFO", 5); |
| /** |
| * CONFIG. |
| */ |
| public static final UtilLoggingLevel CONFIG = |
| new UtilLoggingLevel(CONFIG_INT, "CONFIG", 6); |
| /** |
| * FINE. |
| */ |
| public static final UtilLoggingLevel FINE = |
| new UtilLoggingLevel(FINE_INT, "FINE", 7); |
| /** |
| * FINER. |
| */ |
| public static final UtilLoggingLevel FINER = |
| new UtilLoggingLevel(FINER_INT, "FINER", 8); |
| /** |
| * FINEST. |
| */ |
| public static final UtilLoggingLevel FINEST = |
| new UtilLoggingLevel(FINEST_INT, "FINEST", 9); |
| |
| /** |
| * Create new instance. |
| * @param level numeric value for level. |
| * @param levelStr symbolic name for level. |
| * @param syslogEquivalent Equivalent syslog severity. |
| */ |
| protected UtilLoggingLevel(final int level, |
| final String levelStr, |
| final int syslogEquivalent) { |
| super(level, levelStr, syslogEquivalent); |
| } |
| |
| /** |
| * Convert an integer passed as argument to a level. If the |
| * conversion fails, then this method returns the specified default. |
| * @param val numeric value. |
| * @param defaultLevel level to be returned if no level matches |
| * numeric value. |
| * @return matching level or default level. |
| */ |
| public static UtilLoggingLevel toLevel(final int val, |
| final UtilLoggingLevel defaultLevel) { |
| switch (val) { |
| case SEVERE_INT: |
| return SEVERE; |
| |
| case WARNING_INT: |
| return WARNING; |
| |
| case INFO_INT: |
| return INFO; |
| |
| case CONFIG_INT: |
| return CONFIG; |
| |
| case FINE_INT: |
| return FINE; |
| |
| case FINER_INT: |
| return FINER; |
| |
| case FINEST_INT: |
| return FINEST; |
| |
| default: |
| return defaultLevel; |
| } |
| } |
| |
| /** |
| * Gets level matching numeric value. |
| * @param val numeric value. |
| * @return matching level or UtilLoggerLevel.FINEST if no match. |
| */ |
| public static Level toLevel(final int val) { |
| return toLevel(val, FINEST); |
| } |
| |
| /** |
| * Gets list of supported levels. |
| * @return list of supported levels. |
| */ |
| public static List getAllPossibleLevels() { |
| ArrayList list = new ArrayList(); |
| list.add(FINE); |
| list.add(FINER); |
| list.add(FINEST); |
| list.add(INFO); |
| list.add(CONFIG); |
| list.add(WARNING); |
| list.add(SEVERE); |
| return list; |
| } |
| |
| /** |
| * Get level with specified symbolic name. |
| * @param s symbolic name. |
| * @return matching level or Level.DEBUG if no match. |
| */ |
| public static Level toLevel(final String s) { |
| return toLevel(s, Level.DEBUG); |
| } |
| |
| |
| /** |
| * Get level with specified symbolic name. |
| * @param sArg symbolic name. |
| * @param defaultLevel level to return if no match. |
| * @return matching level or defaultLevel if no match. |
| */ |
| public static Level toLevel(final String sArg, |
| final Level defaultLevel) { |
| if (sArg == null) { |
| return defaultLevel; |
| } |
| |
| String s = sArg.toUpperCase(); |
| |
| if (s.equals("SEVERE")) { |
| return SEVERE; |
| } |
| |
| //if(s.equals("FINE")) return Level.FINE; |
| if (s.equals("WARNING")) { |
| return WARNING; |
| } |
| |
| if (s.equals("INFO")) { |
| return INFO; |
| } |
| |
| if (s.equals("CONFI")) { |
| return CONFIG; |
| } |
| |
| if (s.equals("FINE")) { |
| return FINE; |
| } |
| |
| if (s.equals("FINER")) { |
| return FINER; |
| } |
| |
| if (s.equals("FINEST")) { |
| return FINEST; |
| } |
| return defaultLevel; |
| } |
| |
| } |