129 lines
3.6 KiB
Java
129 lines
3.6 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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* 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 java.text.ParseException;
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import gov.nist.javax.sip.address.*;
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import javax.sip.address.*;
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/**
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* AlertInfo SIP Header.
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*
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* @author M. Ranganathan <br/>
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*
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* @since 1.1
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*
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* @version 1.2 $Revision: 1.8 $ $Date: 2009/07/17 18:57:25 $
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*
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*
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*/
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public final class AlertInfo
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extends ParametersHeader
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implements javax.sip.header.AlertInfoHeader {
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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 = 4159657362051508719L;
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/** URI field
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*/
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protected GenericURI uri;
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/** String field
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*/
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protected String string;
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/** Constructor
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*/
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public AlertInfo() {
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super(NAME);
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}
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/**
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* Return value encoding in canonical form.
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* @return The value of the header in canonical encoding.
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*/
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protected String encodeBody() {
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StringBuffer encoding = new StringBuffer();
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if (uri != null) {
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encoding.append(LESS_THAN).append(uri.encode()).append(GREATER_THAN);
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} else if (string != null) {
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encoding.append(string);
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}
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if (!parameters.isEmpty()) {
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encoding.append(SEMICOLON).append(parameters.encode());
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}
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return encoding.toString();
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}
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/**
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* Set the uri member
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* @param uri URI to set
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*/
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public void setAlertInfo(URI uri) {
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this.uri = (GenericURI) uri;
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}
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/**
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* Set the string member
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* @param string String to set
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*/
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public void setAlertInfo(String string) {
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this.string = string;
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}
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/**
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* Returns the AlertInfo value of this AlertInfoHeader.
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* @return the URI representing the AlertInfo.
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*/
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public URI getAlertInfo() {
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URI alertInfoUri = null;
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if (this.uri != null) {
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alertInfoUri = (URI) this.uri;
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} else {
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try {
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alertInfoUri = (URI) new GenericURI(string);
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} catch (ParseException e) {
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; // Eat the exception.
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}
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}
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return alertInfoUri;
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}
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public Object clone() {
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AlertInfo retval = (AlertInfo) super.clone();
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if (this.uri != null) {
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retval.uri = (GenericURI) this.uri.clone();
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} else if (this.string != null) {
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retval.string = this.string;
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}
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return retval;
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}
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}
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