gov.nist.javax.sip.header.AlertInfo 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.text.ParseException;
import gov.nist.javax.sip.address.*;
import javax.sip.address.*;
/**
* AlertInfo SIP Header.
*
* @author M. Ranganathan
*
* @since 1.1
*
* @version 1.2 $Revision: 1.9 $ $Date: 2010-05-06 14:07:50 $
*
*
*/
public final class AlertInfo
extends ParametersHeader
implements javax.sip.header.AlertInfoHeader {
/**
* Comment for serialVersionUID
*/
private static final long serialVersionUID = 4159657362051508719L;
/** URI field
*/
protected GenericURI uri;
/** String field
*/
protected String string;
/** Constructor
*/
public AlertInfo() {
super(NAME);
}
/**
* Return value encoding in canonical form.
* @return The value of the header in canonical encoding.
*/
@Override
protected StringBuilder encodeBody(StringBuilder encoding) {
// StringBuilder encoding = new StringBuilder();
if (uri != null) {
encoding.append(LESS_THAN).append(uri.encode()).append(GREATER_THAN);
} else if (string != null) {
encoding.append(string);
}
if (!parameters.isEmpty()) {
encoding.append(SEMICOLON).append(parameters.encode());
}
return encoding;
}
/**
* Set the uri member
* @param uri URI to set
*/
public void setAlertInfo(URI uri) {
this.uri = (GenericURI) uri;
}
/**
* Set the string member
* @param string String to set
*/
public void setAlertInfo(String string) {
this.string = string;
}
/**
* Returns the AlertInfo value of this AlertInfoHeader.
* @return the URI representing the AlertInfo.
*/
public URI getAlertInfo() {
URI alertInfoUri = null;
if (this.uri != null) {
alertInfoUri = (URI) this.uri;
} else {
try {
alertInfoUri = (URI) new GenericURI(string);
} catch (ParseException e) {
; // Eat the exception.
}
}
return alertInfoUri;
}
public Object clone() {
AlertInfo retval = (AlertInfo) super.clone();
if (this.uri != null) {
retval.uri = (GenericURI) this.uri.clone();
} else if (this.string != null) {
retval.string = this.string;
}
return retval;
}
}