source: contrib/MailArchiver/sources/vendor/mime4j/custom/dom/src/main/java/org/apache/james/mime4j/field/DelegatingFieldParser.java @ 6785

Revision 6785, 2.6 KB checked in by rafaelraymundo, 12 years ago (diff)

Ticket #2946 - Liberado codigo do MailArchiver?. Documentação na subpasta DOCS.

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1/****************************************************************
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10 *   http://www.apache.org/licenses/LICENSE-2.0                 *
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12 * Unless required by applicable law or agreed to in writing,   *
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19
20package org.apache.james.mime4j.field;
21
22import java.util.HashMap;
23import java.util.Map;
24
25import org.apache.james.mime4j.codec.DecodeMonitor;
26import org.apache.james.mime4j.dom.field.ParsedField;
27import org.apache.james.mime4j.util.ByteSequence;
28
29public class DelegatingFieldParser implements FieldParser<ParsedField> {
30    private static final FieldParser<UnstructuredFieldImpl> DEFAULT_PARSER = UnstructuredFieldImpl.PARSER;
31
32    private Map<String, FieldParser<? extends ParsedField>> parsers = new HashMap<String, FieldParser<? extends ParsedField>>();
33
34    /**
35     * Sets the parser used for the field named <code>name</code>.
36     * @param name the name of the field
37     * @param parser the parser for fields named <code>name</code>
38     */
39    public void setFieldParser(final String name, final FieldParser<? extends ParsedField> parser) {
40        parsers.put(name.toLowerCase(), parser);
41    }
42   
43    public FieldParser<? extends ParsedField> getParser(final String name) {
44        final FieldParser<? extends ParsedField> field = parsers.get(name.toLowerCase());
45        if (field == null) {
46            return DEFAULT_PARSER;
47        }
48        return field;
49    }
50   
51    public ParsedField parse(final String name, final String body, final ByteSequence raw, DecodeMonitor monitor) {
52        final FieldParser<? extends ParsedField> parser = getParser(name);
53        return parser.parse(name, body, raw, monitor);
54    }
55}
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