gov.nist.javax.sip.header.AllowList Maven / Gradle / Ivy
/*
* 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
* @version 1.2 $Revision: 1.7 $ $Date: 2009-07-17 18:57:26 $
* @since 1.1
*
*/
public class AllowList extends SIPHeaderList {
/**
* Comment for serialVersionUID
*/
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 getMethods() {
LinkedList ll = new LinkedList ();
for ( Iterator 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 methods) throws ParseException {
ListIterator it = methods.listIterator();
while (it.hasNext()) {
Allow allow = new Allow();
allow.setMethod((String) it.next());
this.add(allow);
}
}
}