/**
* Writes a DIMSE-C message.
*
* @param pdu the context pdu DICOMClientServer
* @param transferSyntax transfer syntax.
* @param classUID the SOP Class UID.
* @param instanceUID DOCUMENT ME!
* @param ddo the outgoing DICOM data object (null if none required)
* @param AETitle byte array to store the destination Application Entity title for C-Moves
* @exception DICOM_Exception DOCUMENT ME!
*/
public void write(
final DICOM_PDUService pdu,
String transferSyntax,
final String classUID,
final String instanceUID,
final DICOM_Object ddo,
final byte[] AETitle)
throws DICOM_Exception {
if (Preferences.debugLevel(Preferences.DEBUG_COMMS)) {
Preferences.debug(DICOM_Util.timeStamper() + " CRequest.write: Start \n");
}
final DICOM_Object dcor = new DICOM_Object();
// these are filled in the order of the Part 7 Section 9.1.x charts...
dcor.setInt16(DICOM_RTC.DD_CommandField, COMMAND);
dcor.setInt16(DICOM_RTC.DD_MessageID, MSG_ID);
DICOM_Util.determineSOPClassUIDAndPush(classUID, null, ddo, dcor);
if ((COMMAND == DICOM_Constants.COMMAND_CStoreRQ) && (ddo != null)) {
dcor.setStr(DICOM_RTC.DD_AffectedSOPInstanceUID, instanceUID);
// copy Affected SOP Instance UID
} else if ((COMMAND == DICOM_Constants.COMMAND_CStoreRQ)) {
final String s = ddo.getStr(DICOM_RTC.DD_SOPInstanceUID);
if (s != null) {
dcor.setStr(DICOM_RTC.DD_AffectedSOPInstanceUID, s);
}
}
dcor.setInt16(
DICOM_RTC.DD_Priority,
DICOM_CRequest.MEDIUM); // See class definition for other priority codes
if (ddo != null) {
dcor.setInt16(DICOM_RTC.DD_DataSetType, DICOM_Constants.DSTYPE_DATAPRESENT);
} else {
dcor.setInt16(DICOM_RTC.DD_DataSetType, DICOM_Constants.DSTYPE_NODATAPRESENT);
}
if (COMMAND == DICOM_Constants.COMMAND_CMoveRQ) {
if (AETitle == null) {
throw new DICOM_Exception("AETitle = Null");
}
final byte[] serverAETitle = new byte[16];
DICOM_Util.fillByteArray(serverAETitle, ' ');
DICOM_Util.copyByteArray(serverAETitle, AETitle);
dcor.setStr(
DICOM_RTC.DD_MoveDestination,
DICOM_CRequest.fixMoveDestString(new String(serverAETitle)));
}
if (Preferences.debugLevel(Preferences.DEBUG_COMMS)) {
Preferences.debug(
DICOM_Util.timeStamper() + " CRequest.write DCO: " + dcor.toString("Command") + " \n");
}
pdu.write(dcor, classUID, (byte) 1); // 1 = Message command information
if (ddo != null) {
Preferences.debug(
DICOM_Util.timeStamper() + " CRequest.write DDO: " + ddo.toString("Data") + " \n");
transferSyntax = pdu.getTransferSyntaxID();
pdu.write(transferSyntax, ddo, classUID, (byte) 0);
}
}
