Examples with From gov.nist.javax.sip.header.From used on opensource projects

Example 6 with From

use of gov.nist.javax.sip.header.From in project XobotOS by xamarin.

the class FromParser method parse.

public SIPHeader parse() throws ParseException {
    From from = new From();
    this.lexer.match(TokenTypes.FROM);
    this.lexer.SPorHT();
    this.lexer.match(':');
    this.lexer.SPorHT();
    super.parse(from);
    this.lexer.match('\n');
    return from;
}

Example 7 with From

use of gov.nist.javax.sip.header.From in project XobotOS by xamarin.

the class SIPResponse method getDialogId.

public String getDialogId(boolean isServer, String toTag) {
    CallID cid = (CallID) this.getCallId();
    From from = (From) this.getFrom();
    StringBuffer retval = new StringBuffer(cid.getCallId());
    if (!isServer) {
        //retval.append(COLON).append(from.getUserAtHostPort());
        if (from.getTag() != null) {
            retval.append(COLON);
            retval.append(from.getTag());
        }
        //retval.append(COLON).append(to.getUserAtHostPort());
        if (toTag != null) {
            retval.append(COLON);
            retval.append(toTag);
        }
    } else {
        //retval.append(COLON).append(to.getUserAtHostPort());
        if (toTag != null) {
            retval.append(COLON);
            retval.append(toTag);
        }
        //retval.append(COLON).append(from.getUserAtHostPort());
        if (from.getTag() != null) {
            retval.append(COLON);
            retval.append(from.getTag());
        }
    }
    return retval.toString().toLowerCase();
}

Example 8 with From

use of gov.nist.javax.sip.header.From in project XobotOS by xamarin.

the class SIPResponse method getDialogId.

/** Get a dialog identifier.
     * Generates a string that can be used as a dialog identifier.
     *
     * @param isServer is set to true if this is the UAS
     * and set to false if this is the UAC
     */
public String getDialogId(boolean isServer) {
    CallID cid = (CallID) this.getCallId();
    From from = (From) this.getFrom();
    To to = (To) this.getTo();
    StringBuffer retval = new StringBuffer(cid.getCallId());
    if (!isServer) {
        //retval.append(COLON).append(from.getUserAtHostPort());
        if (from.getTag() != null) {
            retval.append(COLON);
            retval.append(from.getTag());
        }
        //retval.append(COLON).append(to.getUserAtHostPort());
        if (to.getTag() != null) {
            retval.append(COLON);
            retval.append(to.getTag());
        }
    } else {
        //retval.append(COLON).append(to.getUserAtHostPort());
        if (to.getTag() != null) {
            retval.append(COLON);
            retval.append(to.getTag());
        }
        //retval.append(COLON).append(from.getUserAtHostPort());
        if (from.getTag() != null) {
            retval.append(COLON);
            retval.append(from.getTag());
        }
    }
    return retval.toString().toLowerCase();
}

Example 9 with From

use of gov.nist.javax.sip.header.From in project XobotOS by xamarin.

the class SIPResponse method createRequest.

/**
     * Generate a request from a response.
     *
     * @param requestURI -- the request URI to assign to the request.
     * @param via -- the Via header to assign to the request
     * @param cseq -- the CSeq header to assign to the request
     * @param from -- the From header to assign to the request
     * @param to -- the To header to assign to the request
     * @return -- the newly generated sip request.
     */
public SIPRequest createRequest(SipUri requestURI, Via via, CSeq cseq, From from, To to) {
    SIPRequest newRequest = new SIPRequest();
    String method = cseq.getMethod();
    newRequest.setMethod(method);
    newRequest.setRequestURI(requestURI);
    this.setBranch(via, method);
    newRequest.setHeader(via);
    newRequest.setHeader(cseq);
    Iterator headerIterator = getHeaders();
    while (headerIterator.hasNext()) {
        SIPHeader nextHeader = (SIPHeader) headerIterator.next();
        // Some headers do not belong in a Request ....
        if (SIPMessage.isResponseHeader(nextHeader) || nextHeader instanceof ViaList || nextHeader instanceof CSeq || nextHeader instanceof ContentType || nextHeader instanceof ContentLength || nextHeader instanceof RecordRouteList || nextHeader instanceof RequireList || // JvB: added
        nextHeader instanceof ContactList || nextHeader instanceof ContentLength || nextHeader instanceof ServerHeader || nextHeader instanceof ReasonHeader || nextHeader instanceof SessionExpires || nextHeader instanceof ReasonList) {
            continue;
        }
        if (nextHeader instanceof To)
            nextHeader = (SIPHeader) to;
        else if (nextHeader instanceof From)
            nextHeader = (SIPHeader) from;
        try {
            newRequest.attachHeader(nextHeader, false);
        } catch (SIPDuplicateHeaderException e) {
            //Should not happen!
            e.printStackTrace();
        }
    }
    try {
        // JvB: all requests need a Max-Forwards
        newRequest.attachHeader(new MaxForwards(70), false);
    } catch (Exception d) {
    }
    if (MessageFactoryImpl.getDefaultUserAgentHeader() != null) {
        newRequest.setHeader(MessageFactoryImpl.getDefaultUserAgentHeader());
    }
    return newRequest;
}

Example 10 with From

use of gov.nist.javax.sip.header.From in project XobotOS by xamarin.

the class SIPMessage method getTransactionId.

/**
     * Generate (compute) a transaction ID for this SIP message.
     * 
     * @return A string containing the concatenation of various portions of the From,To,Via and
     *         RequestURI portions of this message as specified in RFC 2543: All responses to a
     *         request contain the same values in the Call-ID, CSeq, To, and From fields (with the
     *         possible addition of a tag in the To field (section 10.43)). This allows responses
     *         to be matched with requests. Incorporates a bug fix for a bug sent in by Gordon
     *         Ledgard of IPera for generating transactionIDs when no port is present in the via
     *         header. Incorporates a bug fix for a bug report sent in by Chris Mills of Nortel
     *         Networks (converts to lower case when returning the transaction identifier).
     * 
     * @return a string that can be used as a transaction identifier for this message. This can be
     *         used for matching responses and requests (i.e. an outgoing request and its matching
     *         response have the same computed transaction identifier).
     */
public String getTransactionId() {
    Via topVia = null;
    if (!this.getViaHeaders().isEmpty()) {
        topVia = (Via) this.getViaHeaders().getFirst();
    }
    // Branch Id prefix is not case sensitive.
    if (topVia != null && topVia.getBranch() != null && topVia.getBranch().toUpperCase().startsWith(SIPConstants.BRANCH_MAGIC_COOKIE_UPPER_CASE)) {
        // identifier.
        if (this.getCSeq().getMethod().equals(Request.CANCEL))
            return (topVia.getBranch() + ":" + this.getCSeq().getMethod()).toLowerCase();
        else
            return topVia.getBranch().toLowerCase();
    } else {
        // Old style client so construct the transaction identifier
        // from various fields of the request.
        StringBuffer retval = new StringBuffer();
        From from = (From) this.getFrom();
        To to = (To) this.getTo();
        // retval.append(hpFrom).append(":");
        if (from.hasTag())
            retval.append(from.getTag()).append("-");
        // String hpTo = to.getUserAtHostPort();
        // retval.append(hpTo).append(":");
        String cid = this.callIdHeader.getCallId();
        retval.append(cid).append("-");
        retval.append(this.cSeqHeader.getSequenceNumber()).append("-").append(this.cSeqHeader.getMethod());
        if (topVia != null) {
            retval.append("-").append(topVia.getSentBy().encode());
            if (!topVia.getSentBy().hasPort()) {
                retval.append("-").append(5060);
            }
        }
        if (this.getCSeq().getMethod().equals(Request.CANCEL)) {
            retval.append(Request.CANCEL);
        }
        return retval.toString().toLowerCase().replace(":", "-").replace("@", "-") + Utils.getSignature();
    }
}