| /* |
| * Copyright 2006 the mime4j project |
| * |
| * Licensed 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.james.mime4j.field; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| public class DelegatingFieldParser implements FieldParser { |
| |
| private Map<String, FieldParser> parsers = new HashMap<String, FieldParser>(); |
| private FieldParser defaultParser = new UnstructuredField.Parser(); |
| |
| /** |
| * Sets the parser used for the field named <code>name</code>. |
| * @param name the name of the field |
| * @param parser the parser for fields named <code>name</code> |
| */ |
| public void setFieldParser(final String name, final FieldParser parser) { |
| parsers.put(name.toLowerCase(), parser); |
| } |
| |
| public FieldParser getParser(final String name) { |
| final FieldParser field = parsers.get(name.toLowerCase()); |
| if(field==null) { |
| return defaultParser; |
| } |
| return field; |
| } |
| |
| public Field parse(final String name, final String body, final String raw) { |
| final FieldParser parser = getParser(name); |
| return parser.parse(name, body, raw); |
| } |
| } |