public IQ sendFormattedError(JingleError error) {
IQ perror = null;
if (error != null) {
perror = createIQ(getSid(), getInitiator(), getResponder(), IQ.Type.ERROR);
// Fill in the fields with the info from the Jingle packet
perror.addExtension(error);
getConnection().sendPacket(perror);
System.err.println(perror.toXML());
}
return perror;
}
/**
* Convenience method to create a new empty {@link Type#RESULT IQ.Type.RESULT} IQ based on a
* {@link Type#GET IQ.Type.GET} or {@link Type#SET IQ.Type.SET} IQ. The new packet will be
* initialized with:
*
* <ul>
* <li>The sender set to the recipient of the originating IQ.
* <li>The recipient set to the sender of the originating IQ.
* <li>The type set to {@link Type#RESULT IQ.Type.RESULT}.
* <li>The id set to the id of the originating IQ.
* <li>No child element of the IQ element.
* </ul>
*
* @param iq the {@link Type#GET IQ.Type.GET} or {@link Type#SET IQ.Type.SET} IQ packet.
* @throws IllegalArgumentException if the IQ packet does not have a type of {@link Type#GET
* IQ.Type.GET} or {@link Type#SET IQ.Type.SET}.
* @return a new {@link Type#RESULT IQ.Type.RESULT} IQ based on the originating IQ.
*/
public static IQ createResultIQ(final IQ request) {
if (!(request.getType() == Type.GET || request.getType() == Type.SET)) {
throw new IllegalArgumentException(
"IQ must be of type 'set' or 'get'. Original IQ: " + request.toXML());
}
final IQ result =
new IQ() {
public String getChildElementXML() {
return null;
}
};
result.setType(Type.RESULT);
result.setPacketID(request.getPacketID());
result.setFrom(request.getTo());
result.setTo(request.getFrom());
return result;
}
/**
* Convenience method to create a new {@link Type#ERROR IQ.Type.ERROR} IQ based on a {@link
* Type#GET IQ.Type.GET} or {@link Type#SET IQ.Type.SET} IQ. The new packet will be initialized
* with:
*
* <ul>
* <li>The sender set to the recipient of the originating IQ.
* <li>The recipient set to the sender of the originating IQ.
* <li>The type set to {@link Type#ERROR IQ.Type.ERROR}.
* <li>The id set to the id of the originating IQ.
* <li>The child element contained in the associated originating IQ.
* <li>The provided {@link XMPPError XMPPError}.
* </ul>
*
* @param iq the {@link Type#GET IQ.Type.GET} or {@link Type#SET IQ.Type.SET} IQ packet.
* @param error the error to associate with the created IQ packet.
* @throws IllegalArgumentException if the IQ packet does not have a type of {@link Type#GET
* IQ.Type.GET} or {@link Type#SET IQ.Type.SET}.
* @return a new {@link Type#ERROR IQ.Type.ERROR} IQ based on the originating IQ.
*/
public static IQ createErrorResponse(final IQ request, final XMPPError error) {
if (!(request.getType() == Type.GET || request.getType() == Type.SET)) {
throw new IllegalArgumentException(
"IQ must be of type 'set' or 'get'. Original IQ: " + request.toXML());
}
final IQ result =
new IQ() {
public String getChildElementXML() {
return request.getChildElementXML();
}
};
result.setType(Type.ERROR);
result.setPacketID(request.getPacketID());
result.setFrom(request.getTo());
result.setTo(request.getFrom());
result.setError(error);
return result;
}
/**
* FIXME: replace with IQ.createErrorResponse Prosody does not allow to include request body in
* error response. Replace this method with IQ.createErrorResponse once fixed.
*/
private IQ createErrorResponse(IQ request, XMPPError error) {
IQ.Type requestType = request.getType();
if (!(requestType == IQ.Type.GET || requestType == IQ.Type.SET)) {
throw new IllegalArgumentException(
"IQ must be of type 'set' or 'get'. Original IQ: " + request.toXML());
}
final IQ result =
new IQ() {
@Override
public String getChildElementXML() {
return "";
}
};
result.setType(IQ.Type.ERROR);
result.setPacketID(request.getPacketID());
result.setFrom(request.getTo());
result.setTo(request.getFrom());
result.setError(error);
return result;
}
/*
* (non-Javadoc)
*
* @see com.saic.uicds.xmpp.communications.CommandWithReply#waitForSuccessOrFailure()
*/
public boolean waitForSuccessOrFailure() {
boolean success = true;
if (connection.isConnected() && result == null) {
int seconds = connection.getWaitTimeInSeconds() * 1000;
// System.out.println("+++++ wait " + connection.getWaitTimeInSeconds() +
// " seconds +++++");
// System.out.println("Waiting for "+packetID);
result = (IQ) collector.nextResult(seconds);
// Stop queuing results
collector.cancel();
if (result == null) {
errorMessage = "No response from the server.";
success = false;
} else if (result.getType() == IQ.Type.ERROR) {
xmppError = result.getError();
if (result.getError() != null) {
errorMessage = result.getError().getMessage();
errorCondition = result.getError().getCondition();
errorType = result.getError().getType();
errorCode = result.getError().getCode();
} else {
errorMessage = null;
errorCondition = "";
errorCode = 0;
errorType = XMPPError.Type.CANCEL;
}
if (errorMessage == null) {
errorMessage = "NULL error message";
}
if (result.getError() != null) {
PacketExtension pe = null;
pe =
result
.getError()
.getExtension("unsupported", "http://jabber.org/protocol/pubsub#errors");
if (pe != null) {
unsupported = true;
errorMessage += " - (action is unsupported by the server)";
}
pe =
result
.getError()
.getExtension("payload-too-big", "http://jabber.org/protocol/pubsub#errors");
if (pe != null) {
payloadTooBig = true;
errorMessage += " - (payload is too big)";
}
pe =
result
.getError()
.getExtension("invalid-payload", "http://jabber.org/protocol/pubsub#errors");
if (pe != null) {
invalidPayload = true;
errorMessage += " - (invalid payload)";
}
pe =
result
.getError()
.getExtension("item-required", "http://jabber.org/protocol/pubsub#errors");
if (pe != null) {
itemRequired = true;
errorMessage += " - (item element is required for this node)";
}
pe =
result
.getError()
.getExtension("payload-required", "http://jabber.org/protocol/pubsub#errors");
if (pe != null) {
payloadRequired = true;
errorMessage += " - (payload is required for this node)";
}
pe =
result
.getError()
.getExtension("item-forbidden", "http://jabber.org/protocol/pubsub#errors");
if (pe != null) {
itemForbidden = true;
errorMessage += " - (cannot publish item to transient node)";
}
pe =
result
.getError()
.getExtension("invalid-jid", "http://jabber.org/protocol/pubsub#errors");
if (pe != null) {
invalidJID = true;
errorMessage += " - (the bare JID portions of the JIDs do not match)";
}
}
success = false;
} else {
// Pull out the subscription id if applicable
Matcher m = subidPattern.matcher(result.toXML());
if (m.find()) {
subscriptionID = m.group(1);
// System.out.println("GOT subid " + subscriptionID);
} else {
// System.err.println("No subid in " + result.toXML());
}
// Collection<String> exts = result.getPropertyNames();
// System.out.println(exts.size()+" EXTENSIONS in "+result.getType());
// for (Object o : exts) {
// String ex = (String)o;
// if (ex != null) {
// System.out.println("FOUND "+ex);
// }
// }
}
} else {
success = false;
// Stop queuing results
collector.cancel();
}
return success;
}
