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

Example 16 with SIPHeader

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

the class SIPMessage method getMessageAsEncodedStrings.

/**
     * Get the headers as a linked list of encoded Strings
     * 
     * @return a linked list with each element of the list containing a string encoded header in
     *         canonical form.
     */
public LinkedList<String> getMessageAsEncodedStrings() {
    LinkedList<String> retval = new LinkedList<String>();
    Iterator<SIPHeader> li = headers.iterator();
    while (li.hasNext()) {
        SIPHeader sipHeader = (SIPHeader) li.next();
        if (sipHeader instanceof SIPHeaderList) {
            SIPHeaderList<?> shl = (SIPHeaderList<?>) sipHeader;
            retval.addAll(shl.getHeadersAsEncodedStrings());
        } else {
            retval.add(sipHeader.encode());
        }
    }
    return retval;
}

Example 17 with SIPHeader

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

the class SIPMessage method setHeader.

/**
     * Attach a header (replacing the original header).
     * 
     * @param sipHeader SIPHeader that replaces a header of the same type.
     */
public void setHeader(Header sipHeader) {
    SIPHeader header = (SIPHeader) sipHeader;
    if (header == null)
        throw new IllegalArgumentException("null header!");
    try {
        if (header instanceof SIPHeaderList) {
            SIPHeaderList<?> hl = (SIPHeaderList<?>) header;
            // Ignore empty lists.
            if (hl.isEmpty())
                return;
        }
        this.removeHeader(header.getHeaderName());
        attachHeader(header, true, false);
    } catch (SIPDuplicateHeaderException ex) {
        InternalErrorHandler.handleException(ex);
    }
}

Example 18 with SIPHeader

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

the class SIPMessage method merge.

/**
     * Merge a request with a template
     * 
     * @param template -- template to merge with.
     * 
     */
public void merge(Object template) {
    if (!template.getClass().equals(this.getClass()))
        throw new IllegalArgumentException("Bad class " + template.getClass());
    SIPMessage templateMessage = (SIPMessage) template;
    Object[] templateHeaders = templateMessage.headers.toArray();
    for (int i = 0; i < templateHeaders.length; i++) {
        SIPHeader hdr = (SIPHeader) templateHeaders[i];
        String hdrName = hdr.getHeaderName();
        List<SIPHeader> myHdrs = this.getHeaderList(hdrName);
        if (myHdrs == null) {
            this.attachHeader(hdr);
        } else {
            ListIterator<SIPHeader> it = myHdrs.listIterator();
            while (it.hasNext()) {
                SIPHeader sipHdr = (SIPHeader) it.next();
                sipHdr.merge(hdr);
            }
        }
    }
}

Example 19 with SIPHeader

use of gov.nist.javax.sip.header.SIPHeader 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;
}

Example 20 with SIPHeader

use of gov.nist.javax.sip.header.SIPHeader in project load-balancer by RestComm.

the class WorstCaseUdpTestAffinityAlgorithm method processExternalResponse.

public void processExternalResponse(Response response, Boolean isIpV6) {
    Via via = (Via) response.getHeader(Via.NAME);
    String transport = via.getTransport().toLowerCase();
    String host = via.getHost();
    boolean found = false;
    // for(Node node : invocationContext.nodes) {
    for (Node node : invocationContext.sipNodeMap(isIpV6).values()) {
        if (node.getIp().equals(host))
            found = true;
    }
    if (!found) {
        String callId = ((SIPHeader) response.getHeader(headerName)).getValue();
        Node node = callIdMap.get(callId);
        // if(node == null || !invocationContext.nodes.contains(node)) {
        if (node == null || !invocationContext.sipNodeMap(isIpV6).containsValue(node)) {
            node = selectNewNode(node, callId);
            try {
                via.setHost(node.getIp());
                String transportProperty = transport.toLowerCase() + "Port";
                Integer port = Integer.parseInt(node.getProperties().get(transportProperty));
                if (port == null)
                    throw new RuntimeException("No transport found for node " + node + " " + transportProperty);
                via.setPort(port);
            } catch (Exception e) {
                throw new RuntimeException("Error", e);
            }
            if (!ListeningPoint.UDP.equalsIgnoreCase(transport)) {
                via.setRPort();
            }
        }
    } else {
        if (earlyDialogWorstCase && response.getStatusCode() > 100) {
            String callId = ((SIPHeader) response.getHeader(headerName)).getValue();
            Node node = callIdMap.get(callId);
            for (int q = 0; q < 3; q++) {
                Node other = selectNewNode(node, callId);
                if (other != null && !other.equals(node)) {
                    node = other;
                    break;
                }
            }
            try {
                via.setHost(node.getIp());
                String transportProperty = transport.toLowerCase() + "Port";
                Integer port = Integer.parseInt(node.getProperties().get(transportProperty));
                if (port == null)
                    throw new RuntimeException("No transport found for node " + node + " " + transportProperty);
                via.setPort(port);
            } catch (Exception e) {
                throw new RuntimeException("Error", e);
            }
            if (!ListeningPoint.UDP.equalsIgnoreCase(transport)) {
                via.setRPort();
            }
        }
    }
}