private String createDerivedRepresentation(
final String roPID,
final Map<String, WorkflowExecutionOutput> outputs,
final ReportItem reportItem)
throws ExecutePlanException {
logger.trace(String.format("createNewRepresentation(%s, %s)", roPID, outputs));
RepresentationObject roOriginal = null;
LocalRepresentationObject roLocalDerived = null;
final StringBuilder sbExecDetails = new StringBuilder();
try {
roOriginal = rodaClient.getBrowserService().getRepresentationObject(roPID);
roLocalDerived = downloadRepresentationToLocalDisk(roOriginal);
roLocalDerived.setId(DateParser.getIsoDate(new Date()));
roLocalDerived.setStatuses(new String[] {RepresentationObject.STATUS_NORMALIZED});
sbExecDetails.append(
String.format("<planExecutionDetails plan=\"%s\">%n", planFile.getName()));
// Check if root file was changed
if (outputs.containsKey(roLocalDerived.getRootFile().getId())) {
final WorkflowExecutionOutput output = outputs.get(roLocalDerived.getRootFile().getId());
updateFile(roLocalDerived.getRootFile(), output);
sbExecDetails.append(
getPlanExecutionDetailsForFile(roLocalDerived.getRootFile().getId(), output));
}
if (roLocalDerived.getPartFiles() != null) {
for (RepresentationFile rFile : roLocalDerived.getPartFiles()) {
if (outputs.containsKey(rFile.getId())) {
final WorkflowExecutionOutput output = outputs.get(rFile.getId());
updateFile(rFile, output);
sbExecDetails.append(getPlanExecutionDetailsForFile(rFile.getId(), output));
}
}
}
sbExecDetails.append(String.format("</planExecutionDetails>%n"));
roLocalDerived.setType(RepresentationObject.DIGITALIZED_WORK);
final String subtype = RepresentationBuilder.getRepresentationSubtype(roLocalDerived);
roLocalDerived.setSubType(subtype);
} catch (RODAException e) {
deleteTemporaryLocalRepresentation(roLocalDerived);
logger.error(e.getMessage(), e);
throw new ExecutePlanException(e.getMessage(), e);
} catch (RemoteException e) {
deleteTemporaryLocalRepresentation(roLocalDerived);
logger.error(e.getMessage(), e);
throw new ExecutePlanException(e.getMessage(), e);
} catch (IOException e) {
deleteTemporaryLocalRepresentation(roLocalDerived);
logger.error(e.getMessage(), e);
throw new ExecutePlanException(e.getMessage(), e);
}
String derivedROPID = null;
try {
derivedROPID = ingestRepresentation(roLocalDerived);
reportItem.addAttribute(new Attribute("Derived representation PID", derivedROPID));
} catch (IngestException e) {
logger.error("Error ingesting new representation - " + e.getMessage(), e);
throw new ExecutePlanException("Error ingesting new representation - " + e.getMessage(), e);
} finally {
deleteTemporaryLocalRepresentation(roLocalDerived);
}
try {
final String epoPID =
createPreservationEvent(
roOriginal.getPid(), derivedROPID, sbExecDetails.toString(), reportItem);
reportItem.addAttribute(new Attribute("Derivation event PID", epoPID));
} catch (ExecutePlanException e) {
logger.debug("Error registering convertion event - " + e.getMessage(), e);
try {
logger.warn("Error registering convertion event. Removing created object " + derivedROPID);
this.rodaClient.getIngestService().removeObjects(new String[] {derivedROPID});
} catch (RODAClientException e1) {
logger.warn(
"Error removing representation " + roPID + " - " + e1.getMessage() + ". IGNORING", e1);
} catch (RemoteException e1) {
logger.warn(
"Error removing representation " + roPID + " - " + e1.getMessage() + ". IGNORING", e1);
} catch (IngestException e1) {
logger.warn(
"Error removing representation " + roPID + " - " + e1.getMessage() + ". IGNORING", e1);
}
throw new ExecutePlanException(
"Error registering convertion event - " + e.getMessage(), e, reportItem);
}
return derivedROPID;
}
/**
* @throws ConverterException
* @see SynchronousConverter#convert(RepresentationObject)
*/
public ConversionResult convert(RepresentationObject representation)
throws RepresentationAlreadyConvertedException, InvalidRepresentationException,
WrongRepresentationTypeException, WrongRepresentationSubtypeException,
ConverterException {
UUID uuid = UUID.randomUUID();
File finalDirectory = new File(getCacheDirectory(), uuid.toString());
StringBuffer report = new StringBuffer();
LocalRepresentationObject localRepresentation = null;
try {
localRepresentation = downloadRepresentationToLocalDisk(representation);
logger.trace("Representation downloaded " + localRepresentation);
} catch (DownloaderException e) {
logger.debug("Exception downloading representation files - " + e.getMessage(), e);
throw new ConverterException(
"Exception downloading representation files - " + e.getMessage(), e);
} catch (IOException e) {
logger.debug("Exception downloading representation files - " + e.getMessage(), e);
throw new ConverterException(
"Exception downloading representation files - " + e.getMessage(), e);
}
File tempDirectory = null;
try {
tempDirectory = TempDir.createUniqueDirectory("convertedRep");
logger.debug("Saving converted representation files to " + tempDirectory);
} catch (IOException e) {
logger.debug("Error creating directory for converted representation - " + e.getMessage(), e);
throw new ConverterException(
"Error creating directory for converted representation - " + e.getMessage(), e);
}
LocalRepresentationObject convertedRepresentation = null;
try {
// Create a new RepresentationObject that is a copy of source
// RepresentationObject
convertedRepresentation = new LocalRepresentationObject(tempDirectory, localRepresentation);
// Convert Root File
RepresentationFile convertedRootFile =
convertRootFile(localRepresentation.getRootFile(), tempDirectory, report);
convertedRepresentation.setRootFile(convertedRootFile);
String subtype = RepresentationBuilder.getRepresentationSubtype(convertedRepresentation);
convertedRepresentation.setSubType(subtype);
} catch (IOException e) {
logger.debug("Error creating directory for converted representation - " + e.getMessage(), e);
throw new ConverterException(
"Error creating directory for converted representation - " + e.getMessage(), e);
} catch (CommandException e) {
logger.debug("Error converting representation - " + e.getMessage(), e);
throw new ConverterException("Error converting representation - " + e.getMessage(), e);
}
try {
moveToFinalDirectory(convertedRepresentation, finalDirectory);
} catch (IOException e) {
logger.debug("Error moving representation to cache - " + e.getMessage(), e);
throw new ConverterException("Error moving representation to cache - " + e.getMessage(), e);
}
EventPreservationObject eventPO = new EventPreservationObject();
eventPO.setOutcome("success");
eventPO.setOutcomeDetailNote("converter outcome details");
eventPO.setOutcomeDetailExtension(report.toString());
logger.info("Event is " + eventPO);
return new ConversionResult(convertedRepresentation, eventPO, getAgent());
}