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