pacs サーバーから作業リストを取得して、ファイル「worklist.properties」に保存しようとしています。私はこのコードに取り組んでいます：
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.util.ArrayList;
import java.util.List;
import java.util.Properties;
import org.dcm4che2.data.BasicDicomObject;
import org.dcm4che2.data.DicomElement;
import org.dcm4che2.data.DicomObject;
import org.dcm4che2.data.SpecificCharacterSet;
import org.dcm4che2.data.Tag;
import org.dcm4che2.data.UID;
import org.dcm4che2.net.Association;
import org.dcm4che2.net.CommandUtils;
import org.dcm4che2.net.Device;
import org.dcm4che2.net.DimseRSP;
import org.dcm4che2.net.NetworkApplicationEntity;
import org.dcm4che2.net.NetworkConnection;
import org.dcm4che2.net.NewThreadExecutor;
import org.dcm4che2.net.NoPresentationContextException;
import org.dcm4che2.net.TransferCapability;
public class TestGetMwl {
/**
* @param args
*/
public static void main(String[] args/*,String aet, String host, Integer port*/) {
new TestGetMwl(/*aet,host,port*/);
}
private static final int[] RETURN_KEYS = {
Tag.AccessionNumber,
Tag.ReferringPhysicianName,
Tag.PatientName,
Tag.PatientID,
Tag.PatientBirthDate,
Tag.PatientSex,
Tag.PatientWeight,
Tag.MedicalAlerts,
Tag.Allergies,
Tag.PregnancyStatus,
Tag.StudyInstanceUID,
Tag.RequestingPhysician,
Tag.RequestingService,
Tag.RequestedProcedureDescription,
Tag.AdmissionID,
Tag.SpecialNeeds,
Tag.CurrentPatientLocation,
Tag.PatientState,
Tag.RequestedProcedureID,
Tag.RequestedProcedurePriority,
Tag.PatientTransportArrangements,
Tag.PlacerOrderNumberImagingServiceRequest,
Tag.FillerOrderNumberImagingServiceRequest,
Tag.ConfidentialityConstraintOnPatientDataDescription,
};
private static final int[] SPS_RETURN_KEYS = {
Tag.Modality,
Tag.RequestedContrastAgent,
Tag.ScheduledStationAETitle,
Tag.ScheduledProcedureStepStartDate,
Tag.ScheduledProcedureStepStartTime,
Tag.ScheduledPerformingPhysicianName,
Tag.ScheduledProcedureStepDescription,
Tag.ScheduledProcedureStepID,
Tag.ScheduledStationName,
Tag.ScheduledProcedureStepLocation,
Tag.PreMedication,
Tag.ScheduledProcedureStepStatus
};
private static final String[] LE_TS = {
UID.ExplicitVRLittleEndian,
UID.ImplicitVRLittleEndian };
private static final byte[] EXT_NEG_INFO_FUZZY_MATCHING = { 1, 1, 1 };
private Device device;
private final NetworkApplicationEntity remoteAE = new NetworkApplicationEntity();
private final NetworkConnection remoteConn = new NetworkConnection();
private final NetworkApplicationEntity ae = new NetworkApplicationEntity();
private final NetworkConnection conn = new NetworkConnection();
private final DicomObject keys = new BasicDicomObject();
private final DicomObject spsKeys = new BasicDicomObject();
private Association assoc;
private int priority = 0;
private int cancelAfter = Integer.MAX_VALUE;//ÐœÐ°ÐºÑ ÐºÐ¾Ð»Ð¸Ñ‡ÐµÑтво Ñтрок
private boolean fuzzySemanticPersonNameMatching;
public TestGetMwl(/*String aet, String host, Integer port*/) {
String name = "DCMMWL";
device = new Device(name);
NewThreadExecutor executor = new NewThreadExecutor(name);
remoteAE.setInstalled(true);
remoteAE.setAssociationAcceptor(true);
remoteAE.setNetworkConnection(new NetworkConnection[] { remoteConn });
device.setNetworkApplicationEntity(ae);
device.setNetworkConnection(conn);
ae.setNetworkConnection(conn);
ae.setAssociationInitiator(true);
ae.setAETitle(name);
for (int i = 0; i < RETURN_KEYS.length; i++) {
keys.putNull(RETURN_KEYS[i], null);
}
keys.putNestedDicomObject(Tag.RequestedProcedureCodeSequence,
new BasicDicomObject());
keys.putNestedDicomObject(Tag.ScheduledProcedureStepSequence, spsKeys);
for (int i = 0; i < SPS_RETURN_KEYS.length; i++) {
spsKeys.putNull(SPS_RETURN_KEYS[i], null);
}
spsKeys.putNestedDicomObject(Tag.ScheduledProtocolCodeSequence,
new BasicDicomObject());
/////////
// remoteAE.setAETitle(aet);
// remoteConn.setHostname(host);
// remoteConn.setPort(port);
remoteAE.setAETitle("DCM4CHEE");
remoteConn.setHostname("localhost");
remoteConn.setPort(11112);
// addSpsMatchingKey(Tag.Modality, "CR");
//addSpsMatchingKey(Tag.Modality, "CR");
// addSpsMatchingKey(Tag.ScheduledProcedureStepStartDate,"20131030");
// addSpsMatchingKey(Tag.ScheduledProcedureStepStartTime,"11111");
setTransferSyntax(LE_TS);
long t1 = System.currentTimeMillis();
try {
assoc = ae.connect(remoteAE, executor);
} catch (Exception e) {
System.err.println("ERROR: Failed to establish association:");
e.printStackTrace(System.err);
System.exit(2);
}
long t2 = System.currentTimeMillis();
System.out.println("Connected to " + remoteAE + " in "
+ ((t2 - t1) / 1000F) + "s");
try {
List<DicomObject> result = query();
long t3 = System.currentTimeMillis();
System.out.println("Received " + result.size()
+ " matching entries in " + ((t3 - t2) / 1000F) + "s");
for(DicomObject dcm : result) {
// DicomElement pn = dcm.get(Tag.PatientName);
Properties worklist = new Properties();
OutputStream output = null;
try {
output = new FileOutputStream("C:\\properties\\worklist.properties");
// set the properties value
worklist.setProperty("1",dcm.getString(Tag.PatientName));
worklist.setProperty("2",dcm.getString(Tag.PatientName));
// save properties to project root folder
worklist.store(output, null);
} catch (IOException io) {
io.printStackTrace();
} finally {
if (output != null) {
try {
output.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
System.out.println("!!! PatientName="+dcm.getString(Tag.PatientName));
// }
}
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
try {
assoc.release(true);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
System.out.println("Released connection to " + remoteAE);
}
public void setTransferSyntax(String[] ts) {
TransferCapability tc = new TransferCapability(
UID.ModalityWorklistInformationModelFIND, ts,
TransferCapability.SCU);
if (fuzzySemanticPersonNameMatching)
tc.setExtInfo(EXT_NEG_INFO_FUZZY_MATCHING);
ae.setTransferCapability(new TransferCapability[]{tc});
}
public void addSpsMatchingKey(int tag, String value) {
spsKeys.putString(tag, null, value);
}
public List<DicomObject> query() throws IOException, InterruptedException {
TransferCapability tc = assoc.getTransferCapabilityAsSCU(
UID.ModalityWorklistInformationModelFIND);
if (tc == null) {
throw new NoPresentationContextException(
"Modality Worklist not supported by "
+ remoteAE.getAETitle());
}
//System.out.println("Send Query Request:");
//System.out.println(keys.toString());
DimseRSP rsp = assoc.cfind(UID.ModalityWorklistInformationModelFIND,
priority, keys, tc.getTransferSyntax()[0], cancelAfter);
List<DicomObject> result = new ArrayList<DicomObject>();
while (rsp.next()) {
DicomObject cmd = rsp.getCommand();
if (CommandUtils.isPending(cmd)) {
DicomObject data = rsp.getDataset();
result.add(data);
//System.out.println("\nReceived Query Response #"
// + result.size() + ":");
//System.out.println(data.toString());
}
}
return result;
}
}
ワークリストに要素が 1 つしか含まれていない場合、完全に機能します。しかし、ワークリストに複数の要素が含まれている場合、結果として、ワークリスト ファイルに保存された最後の要素だけが取得されます。それを修正する方法を教えてください。