Examples with ParseException java.text.ParseException used on opensource projects

Example 56 with ParseException

use of java.text.ParseException in project XobotOS by xamarin.

the class AddressFactoryImpl method createURI.

/**
     * 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);
}

Example 57 with ParseException

use of java.text.ParseException in project XobotOS by xamarin.

the class LexerCore method comment.

/** Parse a comment string cursor is at a "(". Leave cursor at )
    *@return the substring containing the comment excluding the
    * closing brace.
    */
public String comment() throws ParseException {
    StringBuffer retval = new StringBuffer();
    if (lookAhead(0) != '(')
        return null;
    consume(1);
    while (true) {
        char next = getNextChar();
        if (next == ')') {
            break;
        } else if (next == '\0') {
            throw new ParseException(this.buffer + " :unexpected EOL", this.ptr);
        } else if (next == '\\') {
            retval.append(next);
            next = getNextChar();
            if (next == '\0')
                throw new ParseException(this.buffer + " : unexpected EOL", this.ptr);
            retval.append(next);
        } else {
            retval.append(next);
        }
    }
    return retval.toString();
}

Example 58 with ParseException

use of java.text.ParseException in project XobotOS by xamarin.

the class LexerCore method match.

/** Match the given token or throw an exception if no such token
     * can be matched.
     */
public Token match(int tok) throws ParseException {
    if (Debug.parserDebug) {
        Debug.println("match " + tok);
    }
    if (tok > START && tok < END) {
        if (tok == ID) {
            // Generic ID sought.
            if (!startsId())
                throw new ParseException(buffer + "\nID expected", ptr);
            String id = getNextId();
            this.currentMatch = new Token();
            this.currentMatch.tokenValue = id;
            this.currentMatch.tokenType = ID;
        } else if (tok == SAFE) {
            if (!startsSafeToken())
                throw new ParseException(buffer + "\nID expected", ptr);
            String id = ttokenSafe();
            this.currentMatch = new Token();
            this.currentMatch.tokenValue = id;
            this.currentMatch.tokenType = SAFE;
        } else {
            String nexttok = getNextId();
            Integer cur = (Integer) currentLexer.get(nexttok.toUpperCase());
            if (cur == null || cur.intValue() != tok)
                throw new ParseException(buffer + "\nUnexpected Token : " + nexttok, ptr);
            this.currentMatch = new Token();
            this.currentMatch.tokenValue = nexttok;
            this.currentMatch.tokenType = tok;
        }
    } else if (tok > END) {
        // Character classes.
        char next = lookAhead(0);
        if (tok == DIGIT) {
            if (!isDigit(next))
                throw new ParseException(buffer + "\nExpecting DIGIT", ptr);
            this.currentMatch = new Token();
            this.currentMatch.tokenValue = String.valueOf(next);
            this.currentMatch.tokenType = tok;
            consume(1);
        } else if (tok == ALPHA) {
            if (!isAlpha(next))
                throw new ParseException(buffer + "\nExpecting ALPHA", ptr);
            this.currentMatch = new Token();
            this.currentMatch.tokenValue = String.valueOf(next);
            this.currentMatch.tokenType = tok;
            consume(1);
        }
    } else {
        // This is a direct character spec.
        char ch = (char) tok;
        char next = lookAhead(0);
        if (next == ch) {
            /*this.currentMatch = new Token();
                this.currentMatch.tokenValue =
                    String.valueOf(ch);
                this.currentMatch.tokenType = tok;*/
            consume(1);
        } else
            throw new ParseException(buffer + "\nExpecting  >>>" + ch + "<<< got >>>" + next + "<<<", ptr);
    }
    return this.currentMatch;
}

Example 59 with ParseException

use of java.text.ParseException in project XobotOS by xamarin.

the class SipUri method equals.

/**
     * Compare two URIs and return true if they are equal.
     * @param that the object to compare to.
     * @return true if the object is equal to this object.
     *
     * JvB: Updated to define equality in terms of API methods, according to the rules
     * in RFC3261 section 19.1.4
     *
     * Jean Deruelle: Updated to define equality of API methods, according to the rules
     * in RFC3261 section 19.1.4 convert potential ie :
     *    %HEX HEX encoding parts of the URI before comparing them
     *    transport param added in comparison
     *    header equality enforced in comparison
     *
     */
@SuppressWarnings("unchecked")
@Override
public boolean equals(Object that) {
    // Shortcut for same object
    if (that == this)
        return true;
    if (that instanceof SipURI) {
        final SipURI a = this;
        final SipURI b = (SipURI) that;
        // A SIP and SIPS URI are never equivalent
        if (a.isSecure() ^ b.isSecure())
            return false;
        // components must match; comparison of userinfo is case-sensitive
        if (a.getUser() == null ^ b.getUser() == null)
            return false;
        if (a.getUserPassword() == null ^ b.getUserPassword() == null)
            return false;
        if (a.getUser() != null && !RFC2396UrlDecoder.decode(a.getUser()).equals(RFC2396UrlDecoder.decode(b.getUser())))
            return false;
        if (a.getUserPassword() != null && !RFC2396UrlDecoder.decode(a.getUserPassword()).equals(RFC2396UrlDecoder.decode(b.getUserPassword())))
            return false;
        if (a.getHost() == null ^ b.getHost() == null)
            return false;
        if (a.getHost() != null && !a.getHost().equalsIgnoreCase(b.getHost()))
            return false;
        if (a.getPort() != b.getPort())
            return false;
        // URI parameters
        for (Iterator i = a.getParameterNames(); i.hasNext(); ) {
            String pname = (String) i.next();
            String p1 = a.getParameter(pname);
            String p2 = b.getParameter(pname);
            // those present in both must match (case-insensitive)
            if (p1 != null && p2 != null && !RFC2396UrlDecoder.decode(p1).equalsIgnoreCase(RFC2396UrlDecoder.decode(p2)))
                return false;
        }
        // transport, user, ttl or method must match when present in either
        if (a.getTransportParam() == null ^ b.getTransportParam() == null)
            return false;
        if (a.getUserParam() == null ^ b.getUserParam() == null)
            return false;
        if (a.getTTLParam() == -1 ^ b.getTTLParam() == -1)
            return false;
        if (a.getMethodParam() == null ^ b.getMethodParam() == null)
            return false;
        if (a.getMAddrParam() == null ^ b.getMAddrParam() == null)
            return false;
        // Headers: must match according to their definition.
        if (a.getHeaderNames().hasNext() && !b.getHeaderNames().hasNext())
            return false;
        if (!a.getHeaderNames().hasNext() && b.getHeaderNames().hasNext())
            return false;
        if (a.getHeaderNames().hasNext() && b.getHeaderNames().hasNext()) {
            HeaderFactory headerFactory = null;
            try {
                headerFactory = SipFactory.getInstance().createHeaderFactory();
            } catch (PeerUnavailableException e) {
                Debug.logError("Cannot get the header factory to parse the header of the sip uris to compare", e);
                return false;
            }
            for (Iterator i = a.getHeaderNames(); i.hasNext(); ) {
                String hname = (String) i.next();
                String h1 = a.getHeader(hname);
                String h2 = b.getHeader(hname);
                if (h1 == null && h2 != null)
                    return false;
                if (h2 == null && h1 != null)
                    return false;
                // The following check should not be needed but we add it for findbugs.
                if (h1 == null && h2 == null)
                    continue;
                try {
                    Header header1 = headerFactory.createHeader(hname, RFC2396UrlDecoder.decode(h1));
                    Header header2 = headerFactory.createHeader(hname, RFC2396UrlDecoder.decode(h2));
                    // those present in both must match according to the equals method of the corresponding header
                    if (!header1.equals(header2))
                        return false;
                } catch (ParseException e) {
                    Debug.logError("Cannot parse one of the header of the sip uris to compare " + a + " " + b, e);
                    return false;
                }
            }
        }
        // Finally, we can conclude that they are indeed equal
        return true;
    }
    return false;
}

Example 60 with ParseException

use of java.text.ParseException in project XobotOS by xamarin.

the class AuthenticationHeader method setParameter.

/**
     * set the specified parameter. Bug reported by Dominic Sparks.
     *
     * @param name --
     *            name of the parameter
     * @param value --
     *            value of the parameter.
     */
public void setParameter(String name, String value) throws ParseException {
    NameValue nv = super.parameters.getNameValue(name.toLowerCase());
    if (nv == null) {
        nv = new NameValue(name, value);
        if (name.equalsIgnoreCase(ParameterNames.QOP) || name.equalsIgnoreCase(ParameterNames.REALM) || name.equalsIgnoreCase(ParameterNames.CNONCE) || name.equalsIgnoreCase(ParameterNames.NONCE) || name.equalsIgnoreCase(ParameterNames.USERNAME) || name.equalsIgnoreCase(ParameterNames.DOMAIN) || name.equalsIgnoreCase(ParameterNames.OPAQUE) || name.equalsIgnoreCase(ParameterNames.NEXT_NONCE) || name.equalsIgnoreCase(ParameterNames.URI) || name.equalsIgnoreCase(ParameterNames.RESPONSE) || name.equalsIgnoreCase(ParameterNamesIms.IK) || name.equalsIgnoreCase(ParameterNamesIms.CK) || name.equalsIgnoreCase(ParameterNamesIms.INTEGRITY_PROTECTED)) {
            if (((this instanceof Authorization) || (this instanceof ProxyAuthorization)) && name.equalsIgnoreCase(ParameterNames.QOP)) {
            // NOP, QOP not quoted in authorization headers
            } else {
                nv.setQuotedValue();
            }
            if (value == null)
                throw new NullPointerException("null value");
            if (value.startsWith(Separators.DOUBLE_QUOTE))
                throw new ParseException(value + " : Unexpected DOUBLE_QUOTE", 0);
        }
        super.setParameter(nv);
    } else
        nv.setValueAsObject(value);
}