| /* |
| * Conditions Of Use |
| * |
| * This software was developed by employees of the National Institute of |
| * Standards and Technology (NIST), an agency of the Federal Government. |
| * Pursuant to title 15 Untied States Code Section 105, works of NIST |
| * employees are not subject to copyright protection in the United States |
| * and are considered to be in the public domain. As a result, a formal |
| * license is not needed to use the software. |
| * |
| * This software is provided by NIST as a service and is expressly |
| * provided "AS IS." NIST MAKES NO WARRANTY OF ANY KIND, EXPRESS, IMPLIED |
| * OR STATUTORY, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTY OF |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT |
| * AND DATA ACCURACY. NIST does not warrant or make any representations |
| * regarding the use of the software or the results thereof, including but |
| * not limited to the correctness, accuracy, reliability or usefulness of |
| * the software. |
| * |
| * Permission to use this software is contingent upon your acceptance |
| * of the terms of this agreement |
| * |
| * . |
| * |
| */ |
| /************************************************************************************************ |
| * PRODUCT OF PT INOVACAO - EST DEPARTMENT and Telecommunications Institute (Aveiro, Portugal) * |
| ************************************************************************************************/ |
| |
| |
| package gov.nist.javax.sip.parser.ims; |
| |
| /** |
| * Privacy header parser. |
| * |
| * @author Miguel Freitas (IT) PT-Inovacao |
| */ |
| |
| /* |
| * Privacy-hdr = "Privacy" HCOLON priv-value *(";" priv-value) |
| * priv-value = "header" / "session" / "user" / "none" / "critical" / token |
| */ |
| |
| import gov.nist.core.*; |
| import gov.nist.javax.sip.header.SIPHeader; |
| import gov.nist.javax.sip.parser.Lexer; |
| import gov.nist.javax.sip.parser.TokenTypes; |
| import gov.nist.javax.sip.parser.HeaderParser; |
| |
| import java.text.ParseException; |
| |
| import gov.nist.javax.sip.header.ims.Privacy; |
| import gov.nist.javax.sip.header.ims.PrivacyList; |
| import gov.nist.javax.sip.header.ims.SIPHeaderNamesIms; |
| |
| |
| |
| public class PrivacyParser |
| extends HeaderParser |
| implements TokenTypes |
| { |
| |
| |
| public PrivacyParser(String privacyType) { |
| |
| super(privacyType); |
| } |
| |
| protected PrivacyParser(Lexer lexer) { |
| |
| super(lexer); |
| } |
| |
| |
| public SIPHeader parse() throws ParseException |
| { |
| if (debug) |
| dbg_enter("PrivacyParser.parse"); |
| |
| PrivacyList privacyList = new PrivacyList(); |
| |
| try |
| { |
| this.headerName(TokenTypes.PRIVACY); |
| |
| while (lexer.lookAhead(0) != '\n') { |
| this.lexer.SPorHT(); |
| |
| Privacy privacy = new Privacy(); |
| privacy.setHeaderName(SIPHeaderNamesIms.PRIVACY); |
| |
| this.lexer.match(TokenTypes.ID); |
| Token token = lexer.getNextToken(); |
| privacy.setPrivacy(token.getTokenValue()); |
| this.lexer.SPorHT(); |
| privacyList.add(privacy); |
| |
| // Parsing others option-tags |
| while (lexer.lookAhead(0) == ';') |
| { |
| this.lexer.match(';'); |
| this.lexer.SPorHT(); |
| privacy = new Privacy(); |
| this.lexer.match(TokenTypes.ID); |
| token = lexer.getNextToken(); |
| privacy.setPrivacy(token.getTokenValue()); |
| this.lexer.SPorHT(); |
| |
| privacyList.add(privacy); |
| } |
| } |
| |
| return privacyList; |
| |
| } |
| finally { |
| if (debug) |
| dbg_leave("PrivacyParser.parse"); |
| } |
| |
| } |
| |
| |
| /** Test program */ |
| public static void main(String args[]) throws ParseException |
| { |
| String rou[] = { |
| |
| "Privacy: none\n", |
| "Privacy: none;id;user\n" |
| }; |
| |
| for (int i = 0; i < rou.length; i++ ) { |
| PrivacyParser rp = |
| new PrivacyParser(rou[i]); |
| PrivacyList list = (PrivacyList) rp.parse(); |
| System.out.println("encoded = " +list.encode()); |
| } |
| } |
| |
| |
| |
| } |
| |