/**
* Receive MSRP SEND request
*
* @param txId Transaction ID
* @param headers Request headers
* @param flag Continuation flag
* @param data Received data
* @param totalSize Total size of the content
* @throws NetworkException
* @throws PayloadException
* @throws ContactManagerException
*/
public void receiveMsrpSend(
String txId, Hashtable<String, String> headers, int flag, byte[] data, long totalSize)
throws PayloadException, NetworkException, ContactManagerException {
mIsEstablished = true;
if (sLogger.isActivated()) {
sLogger.debug(
new StringBuilder("SEND request received (flag=")
.append(flag)
.append(", transaction=")
.append(txId)
.append(", totalSize=")
.append(totalSize)
.append(")")
.toString());
}
String msgId = headers.get(MsrpConstants.HEADER_MESSAGE_ID);
boolean failureReportNeeded = true;
String failureHeader = headers.get(MsrpConstants.HEADER_FAILURE_REPORT);
if ((failureHeader != null) && failureHeader.equalsIgnoreCase("no")) {
failureReportNeeded = false;
}
if (failureReportNeeded) {
sendMsrpResponse(MsrpConstants.STATUS_200_OK, txId, headers);
}
if (data == null) {
if (sLogger.isActivated()) {
sLogger.debug("Empty chunk");
}
return;
}
mReceivedChunks.addChunk(data);
if (flag == MsrpConstants.FLAG_LAST_CHUNK) {
if (sLogger.isActivated()) {
sLogger.info("Transfer terminated");
}
byte[] dataContent = mReceivedChunks.getReceivedData();
mReceivedChunks.resetCache();
String contentTypeHeader = headers.get(MsrpConstants.HEADER_CONTENT_TYPE);
mMsrpEventListener.receiveMsrpData(msgId, dataContent, contentTypeHeader);
boolean successReportNeeded = false;
String reportHeader = headers.get(MsrpConstants.HEADER_SUCCESS_REPORT);
if ((reportHeader != null) && reportHeader.equalsIgnoreCase("yes")) {
successReportNeeded = true;
}
if (successReportNeeded) {
sendMsrpReportRequest(txId, headers, dataContent.length, totalSize);
}
} else if (flag == MsrpConstants.FLAG_ABORT_CHUNK) {
if (sLogger.isActivated()) {
sLogger.info("Transfer aborted");
}
mMsrpEventListener.msrpTransferAborted();
} else if (flag == MsrpConstants.FLAG_MORE_CHUNK) {
if (sLogger.isActivated()) {
sLogger.debug("Transfer in progress...");
}
byte[] dataContent = mReceivedChunks.getReceivedData();
boolean resetCache =
mMsrpEventListener.msrpTransferProgress(
mReceivedChunks.getCurrentSize(), totalSize, dataContent);
/*
* Data are only consumed chunk by chunk in file transfer & image share. In a chat
* session only the whole message is consumed after receiving the last chunk.
*/
if (resetCache) {
mReceivedChunks.resetCache();
}
}
}
