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

Example 6 with ContentLength

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

the class SIPMessage method encodeAsBytes.

/**
     * Encode the message as a byte array. Use this when the message payload is a binary byte
     * array.
     * 
     * @return The Canonical byte array representation of the message (including the canonical
     *         byte array representation of the SDP payload if it exists all in one contiguous
     *         byte array).
     */
public byte[] encodeAsBytes(String transport) {
    if (this instanceof SIPRequest && ((SIPRequest) this).isNullRequest()) {
        return "\r\n\r\n".getBytes();
    }
    // JvB: added to fix case where application provides the wrong transport
    // in the topmost Via header
    ViaHeader topVia = (ViaHeader) this.getHeader(ViaHeader.NAME);
    try {
        topVia.setTransport(transport);
    } catch (ParseException e) {
        InternalErrorHandler.handleException(e);
    }
    StringBuffer encoding = new StringBuffer();
    synchronized (this.headers) {
        Iterator<SIPHeader> it = this.headers.iterator();
        while (it.hasNext()) {
            SIPHeader siphdr = (SIPHeader) it.next();
            if (!(siphdr instanceof ContentLength))
                siphdr.encode(encoding);
        }
    }
    contentLengthHeader.encode(encoding);
    encoding.append(NEWLINE);
    byte[] retval = null;
    byte[] content = this.getRawContent();
    if (content != null) {
        // Append the content
        byte[] msgarray = null;
        try {
            msgarray = encoding.toString().getBytes(getCharset());
        } catch (UnsupportedEncodingException ex) {
            InternalErrorHandler.handleException(ex);
        }
        retval = new byte[msgarray.length + content.length];
        System.arraycopy(msgarray, 0, retval, 0, msgarray.length);
        System.arraycopy(content, 0, retval, msgarray.length, content.length);
    } else {
        try {
            retval = encoding.toString().getBytes(getCharset());
        } catch (UnsupportedEncodingException ex) {
            InternalErrorHandler.handleException(ex);
        }
    }
    return retval;
}

Example 7 with ContentLength

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

the class SIPMessage method encodeSIPHeaders.

/**
     * Encode only the message and exclude the contents (for debugging);
     * 
     * @return a string with all the headers encoded.
     */
protected String encodeSIPHeaders() {
    StringBuffer encoding = new StringBuffer();
    Iterator<SIPHeader> it = this.headers.iterator();
    while (it.hasNext()) {
        SIPHeader siphdr = (SIPHeader) it.next();
        if (!(siphdr instanceof ContentLength))
            siphdr.encode(encoding);
    }
    return contentLengthHeader.encode(encoding).append(NEWLINE).toString();
}

Example 8 with ContentLength

use of gov.nist.javax.sip.header.ContentLength 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 9 with ContentLength

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

the class SIPMessage method match.

/**
     * Template match for SIP messages. The matchObj is a SIPMessage template to match against.
     * This method allows you to do pattern matching with incoming SIP messages. Null matches wild
     * card.
     * 
     * @param other is the match template to match against.
     * @return true if a match occured and false otherwise.
     */
public boolean match(Object other) {
    if (other == null)
        return true;
    if (!other.getClass().equals(this.getClass()))
        return false;
    SIPMessage matchObj = (SIPMessage) other;
    Iterator<SIPHeader> li = matchObj.getHeaders();
    while (li.hasNext()) {
        SIPHeader hisHeaders = (SIPHeader) li.next();
        List<SIPHeader> myHeaders = this.getHeaderList(hisHeaders.getHeaderName());
        // Could not find a header to match his header.
        if (myHeaders == null || myHeaders.size() == 0)
            return false;
        if (hisHeaders instanceof SIPHeaderList) {
            ListIterator<?> outerIterator = ((SIPHeaderList<?>) hisHeaders).listIterator();
            while (outerIterator.hasNext()) {
                SIPHeader hisHeader = (SIPHeader) outerIterator.next();
                if (hisHeader instanceof ContentLength)
                    continue;
                ListIterator<?> innerIterator = myHeaders.listIterator();
                boolean found = false;
                while (innerIterator.hasNext()) {
                    SIPHeader myHeader = (SIPHeader) innerIterator.next();
                    if (myHeader.match(hisHeader)) {
                        found = true;
                        break;
                    }
                }
                if (!found)
                    return false;
            }
        } else {
            SIPHeader hisHeader = hisHeaders;
            ListIterator<SIPHeader> innerIterator = myHeaders.listIterator();
            boolean found = false;
            while (innerIterator.hasNext()) {
                SIPHeader myHeader = (SIPHeader) innerIterator.next();
                if (myHeader.match(hisHeader)) {
                    found = true;
                    break;
                }
            }
            if (!found)
                return false;
        }
    }
    return true;
}