1 /* 2 * Conditions Of Use 3 * 4 * This software was developed by employees of the National Institute of 5 * Standards and Technology (NIST), an agency of the Federal Government. 6 * Pursuant to title 15 Untied States Code Section 105, works of NIST 7 * employees are not subject to copyright protection in the United States 8 * and are considered to be in the public domain. As a result, a formal 9 * license is not needed to use the software. 10 * 11 * This software is provided by NIST as a service and is expressly 12 * provided "AS IS." NIST MAKES NO WARRANTY OF ANY KIND, EXPRESS, IMPLIED 13 * OR STATUTORY, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTY OF 14 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT 15 * AND DATA ACCURACY. NIST does not warrant or make any representations 16 * regarding the use of the software or the results thereof, including but 17 * not limited to the correctness, accuracy, reliability or usefulness of 18 * the software. 19 * 20 * Permission to use this software is contingent upon your acceptance 21 * of the terms of this agreement 22 * 23 * . 24 * 25 */ 26 /******************************************* 27 * PRODUCT OF PT INOVACAO - EST DEPARTMENT * 28 *******************************************/ 29 30 package gov.nist.javax.sip.parser.ims; 31 32 import java.text.ParseException; 33 34 import gov.nist.javax.sip.parser.Lexer; 35 import gov.nist.javax.sip.parser.TokenTypes; 36 import gov.nist.javax.sip.header.SIPHeader; 37 import gov.nist.javax.sip.header.ims.PPreferredIdentity; 38 39 import gov.nist.javax.sip.parser.AddressParametersParser; 40 41 /** 42 * P-Preferred-Identity header parser. 43 * 44 * @author ALEXANDRE MIGUEL SILVA SANTOS 45 */ 46 47 public class PPreferredIdentityParser 48 //extends AddressHeaderParser 49 extends AddressParametersParser 50 implements TokenTypes { 51 52 public PPreferredIdentityParser(String preferredIdentity) { 53 super(preferredIdentity); 54 55 } 56 57 58 protected PPreferredIdentityParser(Lexer lexer) { 59 super(lexer); 60 61 } 62 63 public SIPHeader parse() throws ParseException { 64 65 if (debug) 66 dbg_enter("PreferredIdentityParser.parse"); 67 68 try { 69 this.lexer.match(TokenTypes.P_PREFERRED_IDENTITY); 70 this.lexer.SPorHT(); 71 this.lexer.match(':'); 72 this.lexer.SPorHT(); 73 74 PPreferredIdentity p = new PPreferredIdentity(); 75 super.parse( p ); 76 return p; 77 } finally { 78 if (debug) 79 dbg_leave("PreferredIdentityParser.parse"); 80 } 81 82 83 } 84 85 } 86