01: /*
02: * Portions Copyright 2000-2007 Sun Microsystems, Inc. All Rights
03: * Reserved. Use is subject to license terms.
04: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER
05: *
06: * This program is free software; you can redistribute it and/or
07: * modify it under the terms of the GNU General Public License version
08: * 2 only, as published by the Free Software Foundation.
09: *
10: * This program is distributed in the hope that it will be useful, but
11: * WITHOUT ANY WARRANTY; without even the implied warranty of
12: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13: * General Public License version 2 for more details (a copy is
14: * included at /legal/license.txt).
15: *
16: * You should have received a copy of the GNU General Public License
17: * version 2 along with this work; if not, write to the Free Software
18: * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
19: * 02110-1301 USA
20: *
21: * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
22: * Clara, CA 95054 or visit www.sun.com if you need additional
23: * information or have any questions.
24: */
25: /*
26: * URIFieldParser.java
27: *
28: * Created on February 25, 2002, 11:10 AM
29: */
30:
31: package gov.nist.javax.sdp.parser;
32:
33: import gov.nist.javax.sdp.fields.*;
34: import gov.nist.core.*;
35:
36: /**
37: * URI Field Parser.
38: *
39: * @version JAIN-SIP-1.1
40: *
41: *
42: * a href="{@docRoot}/uncopyright.html">This code is in the public domain.</a>
43: *
44: */
45: public class URIFieldParser extends SDPParser {
46:
47: /**
48: * Creates new URIFieldParser.
49: * @param uriField the URI filed to be parsed
50: */
51: public URIFieldParser(String uriField) {
52: lexer = new Lexer("charLexer", uriField);
53: }
54:
55: /** Default constructor. */
56: protected URIFieldParser() {
57: super ();
58: }
59:
60: /**
61: * Gets the URI field.
62: * @return URIField
63: * @exception ParseException if a parsing error occurs
64: */
65: public URIField uriField() throws ParseException {
66: lexer.match('u');
67: lexer.SPorHT();
68: lexer.match('=');
69: lexer.SPorHT();
70:
71: URIField uriField = new URIField();
72: String rest = lexer.getRest().trim();
73: uriField.setURI(rest);
74: return uriField;
75: }
76:
77: /**
78: * Gets the URI field.
79: * @return URIField
80: * @exception ParseException if a parsing error occurs
81: */
82: public SDPField parse() throws ParseException {
83: return uriField();
84: }
85: }
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