android.gov.nist.javax.sip.parser

Class URLParser

java.lang.Object

android.gov.nist.core.ParserCore

android.gov.nist.javax.sip.parser.Parser

android.gov.nist.javax.sip.parser.URLParser

All Implemented Interfaces:

TokenTypes

public class URLParser
extends Parser

Parser For SIP and Tel URLs. Other kinds of URL's are handled by the J2SE 1.4 URL class.

Version:

1.2 $Revision: 1.28 $ $Date: 2010-05-06 14:07:44 $

Author:

M. Ranganathan

Field Summary

Fields inherited from class android.gov.nist.core.ParserCore

debug, lexer

Fields inherited from interface android.gov.nist.javax.sip.parser.TokenTypes

ACCEPT, ACCEPT_ENCODING, ACCEPT_LANGUAGE, ACK, ALERT_INFO, ALLOW, ALLOW_EVENTS, ALPHA, AND, AT, AUTHENTICATION_INFO, AUTHORIZATION, BACK_QUOTE, BACKSLASH, BAR, BYE, CALL_ID, CALL_INFO, CANCEL, COLON, CONTACT, CONTENT_DISPOSITION, CONTENT_ENCODING, CONTENT_LANGUAGE, CONTENT_LENGTH, CONTENT_TYPE, CSEQ, DATE, DIGIT, DOLLAR, DOT, DOUBLEQUOTE, ENCRYPTION, END, EQUALS, ERROR_INFO, EVENT, EXCLAMATION, EXPIRES, FROM, GREATER_THAN, HAT, HIDE, HT, ID, IN_REPLY_TO, INVITE, JOIN_TO, L_CURLY, L_SQUARE_BRACKET, LESS_THAN, LPAREN, MAX_FORWARDS, MESSAGE, MIME_VERSION, MIN_EXPIRES, MINSE_TO, MINUS, NOTIFY, NULL, OPTIONS, ORGANIZATION, P_ACCESS_NETWORK_INFO, P_ASSERTED_IDENTITY, P_ASSERTED_SERVICE, P_ASSOCIATED_URI, P_CALLED_PARTY_ID, P_CHARGING_FUNCTION_ADDRESSES, P_MEDIA_AUTHORIZATION, P_MEDIA_AUTHORIZATION_TOKEN, P_PREFERRED_IDENTITY, P_PREFERRED_SERVICE, P_PROFILE_KEY, P_SERVED_USER, P_USER_DATABASE, P_VECTOR_CHARGING, P_VISITED_NETWORK_ID, PATH, PERCENT, PLUS, POUND, PRIORITY, PRIVACY, PROXY_AUTHENTICATE, PROXY_AUTHORIZATION, PROXY_REQUIRE, PUBLISH, QUESTION, QUOTE, R_CURLY, R_SQUARE_BRACKET, RACK, REASON, RECORD_ROUTE, REFER_TO, REFERENCES, REFERREDBY_TO, REGISTER, REPLACES_TO, REPLY_TO, REQUIRE, RESPONSE_KEY, RETRY_AFTER, ROUTE, RPAREN, RSEQ, SAFE, SECURITY_CLIENT, SECURITY_SERVER, SECURITY_VERIFY, SEMICOLON, SERVER, SERVICE_ROUTE, SESSIONEXPIRES_TO, SIP, SIP_ETAG, SIP_IF_MATCH, SIPS, SLASH, SP, STAR, START, SUBJECT, SUBSCRIBE, SUBSCRIPTION_STATE, SUPPORTED, TEL, TILDE, TIMESTAMP, TO, UNDERSCORE, UNSUPPORTED, USER_AGENT, VIA, WARNING, WHITESPACE, WWW_AUTHENTICATE

Constructor Summary

Constructors

Constructor and Description
URLParser(Lexer lexer)
URLParser(String url)

Method Summary

Methods

Modifier and Type	Method and Description
protected String	escaped()
protected String	hvalue()
protected boolean	isEscaped()
protected static boolean	isMark(char next)
protected static boolean	isReserved(char next)
protected static boolean	isReservedNoSlash(char next)
protected static boolean	isUnreserved(char next)
protected static boolean	isUserUnreserved(char la)
static void	main(String[] args)
protected String	mark()
protected String	paramNameOrValue() Name or value of a parameter.
GenericURI	parse() Default parse method.
TelephoneNumber	parseTelephoneNumber(boolean inBrackets) Parser for telephone subscriber.
protected String	password()
String	peekScheme()
protected NameValue	qheader() Get a name value for a given query header (ie one that comes after the ?).
protected String	reserved()
SipUri	sipURL(boolean inBrackets) Parse and return a structure for a SIP URL.
TelURLImpl	telURL(boolean inBrackets) Parse and return a structure for a Tel URL.
protected String	unreserved()
protected String	uric()
protected String	uricNoSlash()
protected String	uricString()
GenericURI	uriReference(boolean inBrackets) Parse and return a structure for a generic URL.
protected String	urlString() Scan forward until you hit a terminating character for a URL.
protected String	user()

Methods inherited from class android.gov.nist.javax.sip.parser.Parser

checkToken, createParseException, getLexer, method, sipVersion

Methods inherited from class android.gov.nist.core.ParserCore

dbg_enter, dbg_leave, nameValue, nameValue, peekLine

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

URLParser

public URLParser(String url)

URLParser

public URLParser(Lexer lexer)

Method Detail

isMark

protected static boolean isMark(char next)

isUnreserved

protected static boolean isUnreserved(char next)

isReservedNoSlash

protected static boolean isReservedNoSlash(char next)

isUserUnreserved

protected static boolean isUserUnreserved(char la)

unreserved

protected String unreserved()
                     throws ParseException

Throws:

ParseException

paramNameOrValue

protected String paramNameOrValue()
                           throws ParseException

Name or value of a parameter.

Throws:

ParseException

isReserved

protected static boolean isReserved(char next)

reserved

protected String reserved()
                   throws ParseException

Throws:

ParseException

isEscaped

protected boolean isEscaped()

escaped

protected String escaped()
                  throws ParseException

Throws:

ParseException

mark

protected String mark()
               throws ParseException

Throws:

ParseException

uric

protected String uric()

uricNoSlash

protected String uricNoSlash()

uricString

protected String uricString()
                     throws ParseException

Throws:

ParseException

uriReference

public GenericURI uriReference(boolean inBrackets)
                        throws ParseException

Parse and return a structure for a generic URL. Note that non SIP URLs are just stored as a string (not parsed).

Returns:

URI is a URL structure for a SIP url.

Throws:

ParseException - if there was a problem parsing.

parseTelephoneNumber

public final TelephoneNumber parseTelephoneNumber(boolean inBrackets)
                                           throws ParseException

Parser for telephone subscriber.

Returns:

the parsed telephone number.

Throws:

ParseException

telURL

public TelURLImpl telURL(boolean inBrackets)
                  throws ParseException

Parse and return a structure for a Tel URL.

Returns:

a parsed tel url structure.

Throws:

ParseException

sipURL

public SipUri sipURL(boolean inBrackets)
              throws ParseException

Parse and return a structure for a SIP URL.

Returns:

a URL structure for a SIP url.

Throws:

ParseException - if there was a problem parsing.

peekScheme

public String peekScheme()
                  throws ParseException

Throws:

ParseException

qheader

protected NameValue qheader()
                     throws ParseException

Get a name value for a given query header (ie one that comes after the ?).

Throws:

ParseException

hvalue

protected String hvalue()
                 throws ParseException

Throws:

ParseException

urlString

protected String urlString()
                    throws ParseException

Scan forward until you hit a terminating character for a URL. We do not handle non sip urls in this implementation.

Returns:

the string that takes us to the end of this URL (i.e. to the next delimiter).

Throws:

ParseException

user

protected String user()
               throws ParseException

Throws:

ParseException

password

protected String password()
                   throws ParseException

Throws:

ParseException

parse

public GenericURI parse()
                 throws ParseException

Default parse method. This method just calls uriReference.

Throws:

ParseException

main

public static void main(String[] args)
                 throws ParseException

Throws:

ParseException