/* | |
* 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 parsers = new HashMap(); | |
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 = (FieldParser) 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); | |
} | |
} |