/* * 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: 1.8 $ $Date: 2009/09/15 02:55:27 $ * @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 StringBuffer()).toString(); } public StringBuffer encode(StringBuffer 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) { boolean retval; if (!other.getClass().equals(this.getClass())) { return false; } RequestLine that = (RequestLine) other; try { retval = this.method.equals(that.method) && this.uri.equals(that.uri) && this.sipVersion.equals(that.sipVersion); } catch (NullPointerException ex) { retval = false; } return retval; } public Object clone() { RequestLine retval = (RequestLine) super.clone(); if (this.uri != null) retval.uri = (GenericURI) this.uri.clone(); return retval; } } /* * $Log: RequestLine.java,v $ * 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 StringBuffer 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. * */