| /* |
| * 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 NIST/ITL Advanced Networking Technologies Division (ANTD). * |
| *******************************************************************************/ |
| package gov.nist.javax.sip.header; |
| |
| import java.util.*; |
| import java.text.ParseException; |
| import javax.sip.header.*; |
| |
| /** |
| * List of ALLOW headers. The sip message can have multiple Allow headers |
| * |
| * @author M. Ranganathan <br/> |
| * @version 1.2 $Revision: 1.7 $ $Date: 2009/07/17 18:57:26 $ |
| * @since 1.1 |
| * |
| */ |
| public class AllowList extends SIPHeaderList<Allow> { |
| |
| |
| /** |
| * Comment for <code>serialVersionUID</code> |
| */ |
| private static final long serialVersionUID = -4699795429662562358L; |
| |
| |
| public Object clone() { |
| AllowList retval = new AllowList(); |
| retval.clonehlist(this.hlist); |
| return retval; |
| } |
| |
| |
| /** default constructor |
| */ |
| public AllowList() { |
| super(Allow.class, AllowHeader.NAME); |
| } |
| |
| /** |
| * Gets an Iterator of all the methods of the AllowHeader. Returns an empty |
| * |
| * Iterator if no methods are defined in this Allow Header. |
| * |
| * |
| * |
| * @return Iterator of String objects each identifing the methods of |
| * |
| * AllowHeader. |
| * |
| * |
| */ |
| public ListIterator<String> getMethods() { |
| |
| LinkedList<String> ll = new LinkedList<String> (); |
| |
| for ( Iterator<Allow> it = this.hlist.iterator(); it.hasNext();) { |
| Allow a = (Allow)it.next(); |
| ll.add(a.getMethod()); |
| } |
| |
| return ll.listIterator(); |
| } |
| |
| /** |
| * Sets the methods supported defined by this AllowHeader. |
| * |
| * |
| * |
| * @param methods - the Iterator of Strings defining the methods supported |
| * |
| * in this AllowHeader |
| * |
| * @throws ParseException which signals that an error has been reached |
| * |
| * unexpectedly while parsing the Strings defining the methods supported. |
| * |
| * |
| */ |
| public void setMethods(List<String> methods) throws ParseException { |
| ListIterator<String> it = methods.listIterator(); |
| while (it.hasNext()) { |
| Allow allow = new Allow(); |
| allow.setMethod((String) it.next()); |
| this.add(allow); |
| } |
| } |
| } |