public static String getPlatform() {
if (ServerUtils.isUnix()) {
if (ServerUtils.is64bit()) {
return "Linux-x86-64";
} else {
return "Linux-x86-32";
}
} else if (ServerUtils.isWindows()) {
return "Win32";
} else if (ServerUtils.isMac()) {
return "Mac-x86";
} else return "Solaris-x86";
}
/*
* (non-Javadoc)
* @see
* com.gwtplatform.dispatch.server.actionhandler.ActionHandler#execute(com
* .gwtplatform.dispatch.shared.Action,
* com.gwtplatform.dispatch.server.ExecutionContext)
*/
@Override
public GetDigitalObjectDetailResult execute(
final GetDigitalObjectDetailAction action, final ExecutionContext context)
throws ActionException {
LOGGER.debug("Processing action: GetDigitalObjectDetailAction " + action.getUuid());
ServerUtils.checkExpiredSession();
if (!ServerUtils.checkUserRightOrAll(EDITOR_RIGHTS.OPEN_OBJECT)) {
LOGGER.warn("Bad authorization in " + this.getClass().toString());
throw new ActionException("Bad authorization in " + this.getClass().toString());
}
// parse input
String uuid = action.getUuid();
String storedFOXMLFilePath = null;
if (action.getSavedEditedObject() != null
&& action.getSavedEditedObject().getFileName() != null
&& !action.getSavedEditedObject().getFileName().equals("")) {
storedFOXMLFilePath = action.getSavedEditedObject().getFileName();
}
try {
if (storedFOXMLFilePath == null) {
LOGGER.debug("Processing action: GetDigitalObjectDetailAction: " + action.getUuid());
} else {
LOGGER.debug(
"Processing action: GetDigitalObjectDetailAction: "
+ action.getUuid()
+ " from the file: "
+ storedFOXMLFilePath);
if (!new File(storedFOXMLFilePath).exists() || FedoraUtils.getModel(uuid) == null)
return new GetDigitalObjectDetailResult(null, null, null);
}
HttpSession ses = httpSessionProvider.get();
Injector injector = (Injector) ses.getServletContext().getAttribute(Injector.class.getName());
injector.injectMembers(descritptionHandler);
injector.injectMembers(getLockInformationHandler);
DigitalObjectDetail obj = null;
if (storedFOXMLFilePath == null) {
if (action.getModel() == null) { // lazy
obj = fedoraObjectHandler.getDigitalObject(uuid);
} else { // fetch uuids
obj = fedoraObjectHandler.getDigitalObjectItems(uuid, action.getModel());
}
} else {
obj =
storedObjectHandler.getStoredDigitalObject(
uuid, storedFOXMLFilePath, action.getModel());
try {
digObjDAO.insertDOCrudAction(
Constants.TABLE_CRUD_SAVED_EDITED_OBJECT_ACTION,
"saved_edited_object_id",
action.getSavedEditedObject().getId(),
CRUD_ACTION_TYPES.READ);
} catch (DatabaseException e) {
LOGGER.error(e.getMessage());
e.printStackTrace();
throw new ActionException(e);
}
}
// TODO storedFOXMLFilePath != null------------------------------------------------------
// GetDescriptionResult result =
// descritptionHandler.execute(new GetDescriptionAction(uuid), context);
//
// String description = result.getUserDescription();
// Date modified = result.getModified();
// --------------------------------------------------------------------------------------
String description = null;
Date modified = null;
try {
description = descriptionDAO.getUserDescription(uuid);
// TODO: is the given user authorized to this operation?
} catch (DatabaseException e) {
throw new ActionException(e);
}
LockInfo lockInfo =
getLockInformationHandler
.execute(new GetLockInformationAction(uuid), context)
.getLockInfo();
obj.setLockInfo(lockInfo);
return new GetDigitalObjectDetailResult(
obj, description == null ? "" : description, modified == null ? new Date() : modified);
} catch (IOException e) {
String msg = null;
if (ServerUtils.isCausedByException(e, FileNotFoundException.class)) {
msg = "Digital object with uuid " + uuid + " is not present in the repository. ";
} else if (ServerUtils.isCausedByException(e, ConnectionException.class)) {
msg = "Connection cannot be established. Please check whether Fedora is running. ";
} else {
msg = "Unable to obtain digital object with uuid " + uuid + ". ";
}
LOGGER.error(msg, e);
throw new ActionException(msg, e);
}
}
