Java Message.getHeader方法代码示例

import javax.sip.message.Message; //导入方法依赖的package包/类
/**
 * Attaches to <tt>message</tt> headers and object params that we'd like to
 * be present in absolutely all messages we create (like for example the
 * user agent header, the contact header or the provider message object
 * tag).
 *
 * @param message the message that we'd like to tag
 * @return returns a reference to <tt>message</tt> for convenience reasons.
 */
private Message attachScSpecifics(Message message)
{
    SipApplicationData.setApplicationData(message,
                    SipApplicationData.KEY_SERVICE, this.protocolProvider);

    //the jain-sip semantics allow the application to "forget" attaching a
    //To tag to a response so let's make sure we do this here
    if(message instanceof Response)
    {
        FromHeader from = (FromHeader)message.getHeader(From.NAME);
        String fromTag = (from == null) ? null : from.getTag();
        Response response = (Response)message;

        //if there's a from tag and this is a non-failure response,
        //that still doesn't have a To tag, then we are adding a to tag.
        if(fromTag != null && fromTag.trim().length() > 0
            && response.getStatusCode() > 100
            && response.getStatusCode() < 300)
        {
            attachToTag(response, null);
        }
    }

    //add a contact header.
    attachContactHeader(message);


    // If this is a SIP request (other than ACK) then let's try to
    // pre-authenticate it.
    if(message instanceof Request
       && !Request.ACK.equals(((Request)message).getMethod()))
    {
        preAuthenticateRequest((Request)message);
    }

    // User Agent
    UserAgentHeader userAgentHeader
                = protocolProvider.getSipCommUserAgentHeader();

    //beware: if UA header generation failed for some reason, we don't want
    //it to mess up the entire request.
    if (userAgentHeader != null)
    {
        message.setHeader(userAgentHeader);
    }

    return message;
}
 

import javax.sip.message.Message; //导入方法依赖的package包/类
/**
 * Notifies this <tt>MethodProcessorListener</tt> that the procedure for
 * handling an INVITE or reINVITE SIP <tt>Request</tt> has completed and it
 * is appropriate to determine whether the remote <tt>CallPeer</tt> is a
 * conference focus.
 *
 * @param sourceCallPeer the <tt>CallPeer</tt> with which the procedure for
 * handling an INVITE or reINVITE SIP <tt>Request</tt> has finished
 * negotiating
 * @param remoteMessage the remote SIP <tt>Message</tt> which was received,
 * processed and which prompted sending a specific local SIP
 * <tt>Message</tt>
 * @param localMessage the local SIP <tt>Message</tt> which was sent to the
 * <tt>CallPeer</tt> as part of the processing of its remote SIP
 * <tt>Message</tt>
 */
private void inviteCompleted(
        CallPeerSipImpl sourceCallPeer,
        Message remoteMessage,
        Message localMessage)
{
    ContactHeader contactHeader
        = (ContactHeader) remoteMessage.getHeader(ContactHeader.NAME);
    boolean conferenceFocus = false;

    if (contactHeader != null)
    {
        /*
         * The javadoc says that ContactHeader#getParameter(String) will
         * return an empty string for a flag but it does not and returns
         * null.
         */
        Iterator<?> parameterNameIter
            = contactHeader.getParameterNames();

        while (parameterNameIter.hasNext())
            if ("isfocus"
                    .equalsIgnoreCase(parameterNameIter.next().toString()))
            {
                conferenceFocus = true;
                break;
            }
    }

    sourceCallPeer.addCallPeerListener(callPeerStateListener);
    sourceCallPeer.setConferenceFocus(conferenceFocus);

    if (sourceCallPeer.isConferenceFocus() && sourceCallPeer.getState() ==
        CallPeerState.CONNECTED)
    {
        ConferenceSubscriberSubscription subscription
            = new ConferenceSubscriberSubscription(
                sourceCallPeer);

        try
        {
            subscriber.subscribe(subscription);
        }
        catch (OperationFailedException ofe)
        {
            logger
                .error(
                    "Failed to create or send a conference subscription to "
                    + sourceCallPeer, ofe);
        }
    }
}
 

import javax.sip.message.Message; //导入方法依赖的package包/类
/**
 * Attaches to <tt>message</tt> headers and object params that we'd like to
 * be present in absolutely all messages we create (like for example the
 * user agent header, the contact header or the provider message object
 * tag).
 *
 * @param message the message that we'd like to tag
 * @return returns a reference to <tt>message</tt> for convenience reasons.
 */
private Message attachScSpecifics(Message message)
{
    SipApplicationData.setApplicationData(message,
                    SipApplicationData.KEY_SERVICE, this.protocolProvider);

    //the jain-sip semantics allow the application to "forget" attaching a
    //To tag to a response so let's make sure we do this here
    if(message instanceof Response)
    {
        FromHeader from = (FromHeader)message.getHeader(From.NAME);
        String fromTag = (from == null) ? null : from.getTag();
        Response response = (Response)message;

        //if there's a from tag and this is a non-failure response,
        //that still doesn't have a To tag, then we are adding a to tag.
        if(fromTag != null && fromTag.trim().length() > 0
            && response.getStatusCode() > 100
            && response.getStatusCode() < 300)
        {
            attachToTag(response, null);
        }
    }

    //add a contact header.
    attachContactHeader(message);


    // If this is a SIP request (other than ACK) then let's try to
    // pre-authenticate it.
    if(message instanceof Request
       && !Request.ACK.equals(((Request)message).getMethod()))
    {
        preAuthenticateRequest((Request)message);
    }

    // User Agent
    UserAgentHeader userAgentHeader
                = protocolProvider.getSipCommUserAgentHeader();

    //beware: if UA header generation failed for some reason, we don't want
    //it to mess up the entire request.
    if (userAgentHeader != null)
    {
        message.setHeader(userAgentHeader);
    }

    // attach any custom headers pre-configured for the account
    ConfigHeaders.attachConfigHeaders(message, protocolProvider);

    return message;
}