1600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang/* 2600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* Conditions Of Use 3600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* 4600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* This software was developed by employees of the National Institute of 5600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* Standards and Technology (NIST), an agency of the Federal Government. 6600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* Pursuant to title 15 Untied States Code Section 105, works of NIST 7600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* employees are not subject to copyright protection in the United States 8600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* and are considered to be in the public domain. As a result, a formal 9600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* license is not needed to use the software. 10600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* 11600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* This software is provided by NIST as a service and is expressly 12600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* provided "AS IS." NIST MAKES NO WARRANTY OF ANY KIND, EXPRESS, IMPLIED 13600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* OR STATUTORY, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTY OF 14600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT 15600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* AND DATA ACCURACY. NIST does not warrant or make any representations 16600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* regarding the use of the software or the results thereof, including but 17600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* not limited to the correctness, accuracy, reliability or usefulness of 18600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* the software. 19600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* 20600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* Permission to use this software is contingent upon your acceptance 21600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* of the terms of this agreement 22600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* 23600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* . 24600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* 25600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang*/ 26600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang/******************************************************************************* 27600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* Product of NIST/ITL Advanced Networking Technologies Division (ANTD). * 28600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang*******************************************************************************/ 29600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wangpackage gov.nist.javax.sip.header; 30600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang 31600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wangimport java.util.*; 32600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wangimport java.text.ParseException; 33600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wangimport javax.sip.header.*; 34600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang 35600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang/** 36600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * List of ALLOW headers. The sip message can have multiple Allow headers 37600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * 38600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * @author M. Ranganathan <br/> 39600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * @version 1.2 $Revision: 1.7 $ $Date: 2009/07/17 18:57:26 $ 40600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * @since 1.1 41600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * 42600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang */ 43600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wangpublic class AllowList extends SIPHeaderList<Allow> { 44600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang 45600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang 46600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang /** 47600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * Comment for <code>serialVersionUID</code> 48600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang */ 49600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang private static final long serialVersionUID = -4699795429662562358L; 50600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang 51600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang 52600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang public Object clone() { 53600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang AllowList retval = new AllowList(); 54600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang retval.clonehlist(this.hlist); 55600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang return retval; 56600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang } 57600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang 58600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang 59600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang /** default constructor 60600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang */ 61600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang public AllowList() { 62600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang super(Allow.class, AllowHeader.NAME); 63600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang } 64600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang 65600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang /** 66600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * Gets an Iterator of all the methods of the AllowHeader. Returns an empty 67600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * 68600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * Iterator if no methods are defined in this Allow Header. 69600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * 70600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * 71600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * 72600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * @return Iterator of String objects each identifing the methods of 73600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * 74600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * AllowHeader. 75600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * 76600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * 77600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang */ 78600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang public ListIterator<String> getMethods() { 79600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang 80600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang LinkedList<String> ll = new LinkedList<String> (); 81600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang 82600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang for ( Iterator<Allow> it = this.hlist.iterator(); it.hasNext();) { 83600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang Allow a = (Allow)it.next(); 84600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang ll.add(a.getMethod()); 85600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang } 86600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang 87600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang return ll.listIterator(); 88600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang } 89600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang 90600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang /** 91600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * Sets the methods supported defined by this AllowHeader. 92600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * 93600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * 94600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * 95600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * @param methods - the Iterator of Strings defining the methods supported 96600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * 97600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * in this AllowHeader 98600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * 99600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * @throws ParseException which signals that an error has been reached 100600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * 101600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * unexpectedly while parsing the Strings defining the methods supported. 102600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * 103600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * 104600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang */ 105600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang public void setMethods(List<String> methods) throws ParseException { 106600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang ListIterator<String> it = methods.listIterator(); 107600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang while (it.hasNext()) { 108600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang Allow allow = new Allow(); 109600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang allow.setMethod((String) it.next()); 110600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang this.add(allow); 111600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang } 112600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang } 113600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang} 114