/*
* 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
*
* .
*
*/
package gov.nist.javax.sip.address;
import gov.nist.javax.sip.parser.*;
import java.text.ParseException;
import javax.sip.address.*;
/**
* Implementation of the JAIN-SIP address factory.
* @version 1.2 $Revision: 1.9 $ $Date: 2009/10/22 10:25:56 $
*
* @author M. Ranganathan
*
*
*
* IPv6 Support added by Emil Ivov (emil_ivov@yahoo.com)
* Network Research Team (http://www-r2.u-strasbg.fr))
* Louis Pasteur University - Strasbourg - France
*
*/
public class AddressFactoryImpl implements javax.sip.address.AddressFactory {
/** Creates a new instance of AddressFactoryImpl
*/
public AddressFactoryImpl() {
}
/**
*
*Create an empty address object.
*
*SPEC_REVISION
*/
public javax.sip.address.Address createAddress() {
return new AddressImpl();
}
/**
* Creates an Address with the new display name and URI attribute
* values.
*
* @param displayName - the new string value of the display name of the
* address. A null value does not set the display name.
* @param uri - the new URI value of the address.
* @throws ParseException which signals that an error has been reached
* unexpectedly while parsing the displayName value.
*/
public javax.sip.address.Address createAddress(
String displayName,
javax.sip.address.URI uri) {
if (uri == null)
throw new NullPointerException("null URI");
AddressImpl addressImpl = new AddressImpl();
if (displayName != null)
addressImpl.setDisplayName(displayName);
addressImpl.setURI(uri);
return addressImpl;
}
/** create a sip uri.
*
*@param uri -- the uri to parse.
*/
public javax.sip.address.SipURI createSipURI(String uri)
// throws java.net.URISyntaxException {
throws ParseException {
if (uri == null)
throw new NullPointerException("null URI");
try {
StringMsgParser smp = new StringMsgParser();
SipUri sipUri = smp.parseSIPUrl(uri);
return (SipURI) sipUri;
} catch (ParseException ex) {
// throw new java.net.URISyntaxException(uri, ex.getMessage());
throw new ParseException(ex.getMessage(), 0);
}
}
/** Create a SipURI
*
*@param user -- the user
*@param host -- the host.
*/
public javax.sip.address.SipURI createSipURI(String user, String host)
throws ParseException {
if (host == null)
throw new NullPointerException("null host");
StringBuffer uriString = new StringBuffer("sip:");
if (user != null) {
uriString.append(user);
uriString.append("@");
}
//if host is an IPv6 string we should enclose it in sq brackets
if (host.indexOf(':') != host.lastIndexOf(':')
&& host.trim().charAt(0) != '[')
host = '[' + host + ']';
uriString.append(host);
StringMsgParser smp = new StringMsgParser();
try {
SipUri sipUri = smp.parseSIPUrl(uriString.toString());
return sipUri;
} catch (ParseException ex) {
throw new ParseException(ex.getMessage(), 0);
}
}
/**
* Creates a TelURL based on given URI string. The scheme or '+' should
* not be included in the phoneNumber string argument.
*
* @param uri - the new string value of the phoneNumber.
* @throws URISyntaxException if the URI string is malformed.
*/
public javax.sip.address.TelURL createTelURL(String uri)
throws ParseException {
if (uri == null)
throw new NullPointerException("null url");
String telUrl = "tel:" + uri;
try {
StringMsgParser smp = new StringMsgParser();
TelURLImpl timp = (TelURLImpl) smp.parseUrl(telUrl);
return (TelURL) timp;
} catch (ParseException ex) {
throw new ParseException(ex.getMessage(), 0);
}
}
public javax.sip.address.Address createAddress(javax.sip.address.URI uri) {
if (uri == null)
throw new NullPointerException("null address");
AddressImpl addressImpl = new AddressImpl();
addressImpl.setURI(uri);
return addressImpl;
}
/**
* Creates an Address with the new address string value. The address
* string is parsed in order to create the new Address instance. Create
* with a String value of "*" creates a wildcard address. The wildcard
* can be determined if
* ((SipURI)Address.getURI).getUser() == *;.
*
* @param address - the new string value of the address.
* @throws ParseException which signals that an error has been reached
* unexpectedly while parsing the address value.
*/
public javax.sip.address.Address createAddress(String address)
throws java.text.ParseException {
if (address == null)
throw new NullPointerException("null address");
if (address.equals("*")) {
AddressImpl addressImpl = new AddressImpl();
addressImpl.setAddressType(AddressImpl.WILD_CARD);
SipURI uri = new SipUri();
uri.setUser("*");
addressImpl.setURI( uri );
return addressImpl;
} else {
StringMsgParser smp = new StringMsgParser();
return smp.parseAddress(address);
}
}
/**
* Creates a URI based on given URI string. The URI string is parsed in
* order to create the new URI instance. Depending on the scheme the
* returned may or may not be a SipURI or TelURL cast as a URI.
*
* @param uri - the new string value of the URI.
* @throws URISyntaxException if the URI string is malformed.
*/
public javax.sip.address.URI createURI(String uri) throws ParseException {
if (uri == null)
throw new NullPointerException("null arg");
try {
URLParser urlParser = new URLParser(uri);
String scheme = urlParser.peekScheme();
if (scheme == null)
throw new ParseException("bad scheme", 0);
if (scheme.equalsIgnoreCase("sip")) {
return (javax.sip.address.URI) urlParser.sipURL(true);
} else if (scheme.equalsIgnoreCase("sips")) {
return (javax.sip.address.URI) urlParser.sipURL(true);
} else if (scheme.equalsIgnoreCase("tel")) {
return (javax.sip.address.URI) urlParser.telURL(true);
}
} catch (ParseException ex) {
throw new ParseException(ex.getMessage(), 0);
}
return new gov.nist.javax.sip.address.GenericURI(uri);
}
}