/*
* 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 javax.sip.address.URI;
import gov.nist.javax.sip.address.*;
/**
* RequestLine of SIP Request.
*
* @version 1.2 $Revision: 1.9 $ $Date: 2010-05-06 14:07:49 $
* @author M. Ranganathan
*/
public class RequestLine extends SIPObject implements SipRequestLine {
/**
* Comment for <code>serialVersionUID</code>
*/
private static final long serialVersionUID = -3286426172326043129L;
/** uri field. Note that this can be a SIP URI or a generic URI
* like tel URI.
*/
protected GenericURI uri;
/** method field.
*/
protected String method;
/** sipVersion field
*/
protected String sipVersion;
/** Default constructor
*/
public RequestLine() {
sipVersion = "SIP/2.0";
}
/** Encode the request line as a String.
*
* @return requestLine encoded as a string.
*/
public String encode() {
return encode(new StringBuilder()).toString();
}
public StringBuilder encode(StringBuilder buffer) {
if (method != null) {
buffer.append(method);
buffer.append(SP);
}
if (uri != null) {
uri.encode(buffer);
buffer.append(SP);
}
buffer.append(sipVersion);
buffer.append(NEWLINE);
return buffer;
}
/* (non-Javadoc)
* @see gov.nist.javax.sip.header.SipRequestLine#getUri()
*/
public GenericURI getUri() {
return uri;
}
/** Constructor given the request URI and the method.
*/
public RequestLine(GenericURI requestURI, String method) {
this.uri = requestURI;
this.method = method;
this.sipVersion = "SIP/2.0";
}
/* (non-Javadoc)
* @see gov.nist.javax.sip.header.SipRequestLine#getMethod()
*/
public String getMethod() {
return method;
}
/* (non-Javadoc)
* @see gov.nist.javax.sip.header.SipRequestLine#getSipVersion()
*/
public String getSipVersion() {
return sipVersion;
}
/* (non-Javadoc)
* @see gov.nist.javax.sip.header.SipRequestLine#setUri(gov.nist.javax.sip.address.GenericURI)
*/
public void setUri(URI uri) {
this.uri = (GenericURI)uri;
}
/* (non-Javadoc)
* @see gov.nist.javax.sip.header.SipRequestLine#setMethod(java.lang.String)
*/
public void setMethod(String method) {
this.method = method;
}
/* (non-Javadoc)
* @see gov.nist.javax.sip.header.SipRequestLine#setSipVersion(java.lang.String)
*/
public void setSipVersion(String version) {
this.sipVersion = version;
}
/* (non-Javadoc)
* @see gov.nist.javax.sip.header.SipRequestLine#getVersionMajor()
*/
public String getVersionMajor() {
if (sipVersion == null)
return null;
String major = null;
boolean slash = false;
for (int i = 0; i < sipVersion.length(); i++) {
if (sipVersion.charAt(i) == '.')
break;
if (slash) {
if (major == null)
major = "" + sipVersion.charAt(i);
else
major += sipVersion.charAt(i);
}
if (sipVersion.charAt(i) == '/')
slash = true;
}
return major;
}
/* (non-Javadoc)
* @see gov.nist.javax.sip.header.SipRequestLine#getVersionMinor()
*/
public String getVersionMinor() {
if (sipVersion == null)
return null;
String minor = null;
boolean dot = false;
for (int i = 0; i < sipVersion.length(); i++) {
if (dot) {
if (minor == null)
minor = "" + sipVersion.charAt(i);
else
minor += sipVersion.charAt(i);
}
if (sipVersion.charAt(i) == '.')
dot = true;
}
return minor;
}
/**
* Compare for equality.
*
*@param other object to compare with. We assume that all fields
* are set.
*/
public boolean equals(Object other) {
if(other == null)
return false;
if (this == other)
return true;
if (!other.getClass().equals(this.getClass())) {
return false;
}
RequestLine that = (RequestLine) other;
if (this.method == null) {
if (that.method != null)
return false;
} else if (!this.method.equals(that.method))
return false;
if (this.sipVersion == null) {
if (that.sipVersion != null)
return false;
} else if (!this.sipVersion.equals(that.sipVersion))
return false;
if (this.uri == null) {
if (that.uri != null)
return false;
} else if (!this.uri.equals(that.uri))
return false;
return true;
}
public Object clone() {
RequestLine retval = (RequestLine) super.clone();
if (this.uri != null)
retval.uri = (GenericURI) this.uri.clone();
return retval;
}
}
/*
* $Log: not supported by cvs2svn $
* Revision 1.8 2009/09/15 02:55:27 mranga
* Issue number: 222
* Add HeaderFactoryExt.createStatusLine(String) and HeaderFactoryExt.createRequestLine(String)
* Allows users to easily parse SipFrag bodies (for example NOTIFY bodies
* during call transfer).
*
* Revision 1.7 2009/07/17 18:57:36 emcho
* Converts indentation tabs to spaces so that we have a uniform indentation policy in the whole project.
*
* Revision 1.6 2007/02/12 15:19:23 belangery
* Changed the encode() and encodeBody() methods of SIP headers and basic classes to make them use the same StringBuilder instance during the encoding phase.
*
* Revision 1.5 2006/07/13 09:01:26 mranga
* Issue number:
* Obtained from:
* Submitted by: jeroen van bemmel
* Reviewed by: mranga
* Moved some changes from jain-sip-1.2 to java.net
*
* CVS: ----------------------------------------------------------------------
* CVS: Issue number:
* CVS: If this change addresses one or more issues,
* CVS: then enter the issue number(s) here.
* CVS: Obtained from:
* CVS: If this change has been taken from another system,
* CVS: then name the system in this line, otherwise delete it.
* CVS: Submitted by:
* CVS: If this code has been contributed to the project by someone else; i.e.,
* CVS: they sent us a patch or a set of diffs, then include their name/email
* CVS: address here. If this is your work then delete this line.
* CVS: Reviewed by:
* CVS: If we are doing pre-commit code reviews and someone else has
* CVS: reviewed your changes, include their name(s) here.
* CVS: If you have not had it reviewed then delete this line.
*
* Revision 1.3 2006/06/19 06:47:26 mranga
* javadoc fixups
*
* Revision 1.2 2006/06/16 15:26:28 mranga
* Added NIST disclaimer to all public domain files. Clean up some javadoc. Fixed a leak
*
* Revision 1.1.1.1 2005/10/04 17:12:35 mranga
*
* Import
*
*
* Revision 1.3 2005/04/16 20:38:50 dmuresan
* Canonical clone() implementations for the GenericObject and GenericObjectList hierarchies
*
* Revision 1.2 2004/01/22 13:26:29 sverker
* Issue number:
* Obtained from:
* Submitted by: sverker
* Reviewed by: mranga
*
* Major reformat of code to conform with style guide. Resolved compiler and javadoc warnings. Added CVS tags.
*
* CVS: ----------------------------------------------------------------------
* CVS: Issue number:
* CVS: If this change addresses one or more issues,
* CVS: then enter the issue number(s) here.
* CVS: Obtained from:
* CVS: If this change has been taken from another system,
* CVS: then name the system in this line, otherwise delete it.
* CVS: Submitted by:
* CVS: If this code has been contributed to the project by someone else; i.e.,
* CVS: they sent us a patch or a set of diffs, then include their name/email
* CVS: address here. If this is your work then delete this line.
* CVS: Reviewed by:
* CVS: If we are doing pre-commit code reviews and someone else has
* CVS: reviewed your changes, include their name(s) here.
* CVS: If you have not had it reviewed then delete this line.
*
*/