| /* |
| * 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.pattern; |
| |
| import org.apache.log4j.Level; |
| import org.apache.log4j.spi.LoggingEvent; |
| |
| |
| /** |
| * Return the event's level in a StringBuffer. |
| * |
| * @author Ceki Gülcü |
| * @since 1.3 |
| */ |
| public final class LevelPatternConverter extends LoggingEventPatternConverter { |
| |
| /** |
| * Integer severity for Level.TRACE. |
| */ |
| private static final int TRACE_INT = 5000; |
| /** |
| * Singleton. |
| */ |
| private static final LevelPatternConverter INSTANCE = |
| new LevelPatternConverter(); |
| |
| /** |
| * Private constructor. |
| */ |
| private LevelPatternConverter() { |
| super("Level", "level"); |
| } |
| |
| /** |
| * Obtains an instance of pattern converter. |
| * @param options options, may be null. |
| * @return instance of pattern converter. |
| */ |
| public static LevelPatternConverter newInstance( |
| final String[] options) { |
| return INSTANCE; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public void format(final LoggingEvent event, final StringBuffer output) { |
| output.append(event.getLevel().toString()); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public String getStyleClass(Object e) { |
| if (e instanceof LoggingEvent) { |
| int lint = ((LoggingEvent) e).getLevel().toInt(); |
| |
| switch (lint) { |
| case TRACE_INT: |
| return "level trace"; |
| |
| case Level.DEBUG_INT: |
| return "level debug"; |
| |
| case Level.INFO_INT: |
| return "level info"; |
| |
| case Level.WARN_INT: |
| return "level warn"; |
| |
| case Level.ERROR_INT: |
| return "level error"; |
| |
| case Level.FATAL_INT: |
| return "level fatal"; |
| |
| default: |
| return "level " + ((LoggingEvent) e).getLevel().toString(); |
| } |
| } |
| |
| return "level"; |
| } |
| } |