| /* |
| * 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.logging.log4j.core.pattern; |
| |
| |
| /** |
| * Base class for other pattern converters which can return only parts of their name. |
| */ |
| public abstract class NamePatternConverter extends LogEventPatternConverter { |
| /** |
| * Abbreviator. |
| */ |
| private final NameAbbreviator abbreviator; |
| |
| /** |
| * Constructor. |
| * |
| * @param name name of converter. |
| * @param style style name for associated output. |
| * @param options options, may be null, first element will be interpreted as an abbreviation pattern. |
| */ |
| protected NamePatternConverter(final String name, final String style, final String[] options) { |
| super(name, style); |
| |
| if ((options != null) && (options.length > 0)) { |
| abbreviator = NameAbbreviator.getAbbreviator(options[0]); |
| } else { |
| abbreviator = NameAbbreviator.getDefaultAbbreviator(); |
| } |
| } |
| |
| /** |
| * Abbreviate name in string buffer. |
| * |
| * @param buf string buffer containing name. |
| * @return The abbreviated name. |
| */ |
| protected final String abbreviate(final String buf) { |
| return abbreviator.abbreviate(buf); |
| } |
| } |