protected void performRetrieve(
AttributeList uniqueKeys, String selectionLevel, String retrieveAE) {
try {
AttributeList identifier = new AttributeList();
if (uniqueKeys != null) {
identifier.putAll(uniqueKeys);
{
AttributeTag t = TagFromName.QueryRetrieveLevel;
Attribute a = new CodeStringAttribute(t);
a.addValue(selectionLevel);
identifier.put(t, a);
}
currentRemoteQueryInformationModel.performHierarchicalMoveFrom(identifier, retrieveAE);
} else {
// else do nothing, since no unique key to specify what to retrieve
log.warning("UniqueKeys for retrieval are null");
}
} catch (Exception e) {
e.printStackTrace(System.err);
}
}
protected void doSomethingWithDicomFileOnMedia(String mediaFileName) {
// logLn("OurFirstPassMediaImporter.doSomethingWithDicomFile(): "+mediaFileName);
try {
DicomInputStream i = new DicomInputStream(new File(mediaFileName));
AttributeList list = new AttributeList();
list.read(i);
i.close();
String sopInstanceUID =
Attribute.getSingleStringValueOrEmptyString(list, TagFromName.SOPInstanceUID);
if (sopInstanceUID.length() > 0) {
Group group = mapOfSOPInstanceUIDToGroup.get(sopInstanceUID);
// System.err.println("group = "+group);
// System.err.println("Groups size = "+groups.size());
if (group == null) {
if (groups.size() == 1) {
group = groups.toArray(singleGroupArray)[0];
} else {
throw new DicomException(
"Cannot merge context for second set if more than one group");
}
}
if (group != null) {
logLn("In group " + group.identity);
if (group.context != null) {
CompositeInstanceContext.removePatient(
list); // remove anything hanging around, such as empty attributes
list.putAll(
group.context
.getAttributeList()); // overwrite all patient context in list that was read
// in
} else {
throw new DicomException(
"Missing group context for SOPInstanceUID on second pass"); // should not be
// possible
}
ClinicalTrialsAttributes.addContributingEquipmentSequence(
list,
true,
new CodedSequenceItem("109103", "DCM", "Modifying Equipment"),
"PixelMed", // Manufacturer
"PixelMed", // Institution Name
"Software Development", // Institutional Department Name
"Bangor, PA", // Institution Address
null, // Station Name
"com.pixelmed.apps.MergeCompositeContext", // Manufacturer's Model Name
null, // Device Serial Number
"Vers. " + VersionAndConstants.getBuildDate(), // Software Version(s)
"Merged patient context");
list.removeGroupLengthAttributes();
list.removeMetaInformationHeaderAttributes();
list.remove(TagFromName.DataSetTrailingPadding);
FileMetaInformation.addFileMetaInformation(
list, TransferSyntax.ExplicitVRLittleEndian, ourAETitle);
File dstFile =
new File(
dstFolderName,
MoveDicomFilesIntoHierarchy.makeHierarchicalPathFromAttributes(list));
if (dstFile.exists()) {
throw new DicomException(
"\""
+ mediaFileName
+ "\": new file \""
+ dstFile
+ "\" already exists - not overwriting");
} else {
File dstParentDirectory = dstFile.getParentFile();
if (!dstParentDirectory.exists()) {
if (!dstParentDirectory.mkdirs()) {
throw new DicomException(
"\""
+ mediaFileName
+ "\": parent directory creation failed for \""
+ dstFile
+ "\"");
}
}
logLn("Writing with new context file " + dstFile);
list.write(dstFile, TransferSyntax.ExplicitVRLittleEndian, true, true);
}
} else {
throw new DicomException(
"Missing group for SOPInstanceUID on second pass"); // should not be possible for
// single set case
}
} else {
throw new DicomException("Missing SOPInstanceUID");
}
} catch (Exception e) {
logLn("Error: File " + mediaFileName + " exception " + e);
}
}