112 lines
3.2 KiB
Java
112 lines
3.2 KiB
Java
/*
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* Conditions Of Use
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*
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* This software was developed by employees of the National Institute of
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* Standards and Technology (NIST), an agency of the Federal Government.
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* Pursuant to title 15 Untied States Code Section 105, works of NIST
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* employees are not subject to copyright protection in the United States
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* and are considered to be in the public domain. As a result, a formal
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* license is not needed to use the software.
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*
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* This software is provided by NIST as a service and is expressly
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* provided "AS IS." NIST MAKES NO WARRANTY OF ANY KIND, EXPRESS, IMPLIED
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* OR STATUTORY, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTY OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT
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* AND DATA ACCURACY. NIST does not warrant or make any representations
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* regarding the use of the software or the results thereof, including but
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* not limited to the correctness, accuracy, reliability or usefulness of
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* the software.
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*
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* Permission to use this software is contingent upon your acceptance
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* of the terms of this agreement
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*
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* .
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*
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*/
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/*******************************************************************************
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* Product of NIST/ITL Advanced Networking Technologies Division (ANTD). *
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******************************************************************************/
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package gov.nist.javax.sip.header;
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import gov.nist.javax.sip.address.AddressImpl;
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import javax.sip.header.RouteHeader;
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/**
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* Route SIPHeader Object
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*
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* @version 1.2 $Revision: 1.6 $ $Date: 2009/07/17 18:57:36 $
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*
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* @author M. Ranganathan <br/>
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*
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*
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*/
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public class Route
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extends AddressParametersHeader
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implements javax.sip.header.RouteHeader {
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/**
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* Comment for <code>serialVersionUID</code>
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*/
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private static final long serialVersionUID = 5683577362998368846L;
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/** Default constructor
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*/
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public Route() {
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super(NAME);
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}
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/** Default constructor given an address.
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*
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*@param address -- address of this header.
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*
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*/
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public Route(AddressImpl address) {
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super(NAME);
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this.address = address;
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}
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/**
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* Hashcode so this header can be inserted into a set.
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*
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*@return the hashcode of the encoded address.
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*/
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public int hashCode() {
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return this.address.getHostPort().encode().toLowerCase().hashCode();
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}
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/**
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* Encode into canonical form.
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* Acknowledgement: contains a bug fix for a bug reported by
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* Laurent Schwizer
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*
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*@return a canonical encoding of the header.
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*/
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public String encodeBody() {
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return encodeBody(new StringBuffer()).toString();
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}
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protected StringBuffer encodeBody(StringBuffer buffer) {
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boolean addrFlag = address.getAddressType() == AddressImpl.NAME_ADDR;
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if (!addrFlag) {
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buffer.append('<');
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address.encode(buffer);
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buffer.append('>');
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} else {
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address.encode(buffer);
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}
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if (!parameters.isEmpty()) {
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buffer.append(SEMICOLON);
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parameters.encode(buffer);
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}
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return buffer;
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}
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public boolean equals(Object other) {
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return (other instanceof RouteHeader) && super.equals(other);
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}
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}
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