def __activate__(self, context):
self.request = context["request"]
self.response = context["response"]
self.formData = context["formData"]
self.log = context["log"]
# Basic response text
message = JsonSimple()
self.metadata = message.writeObject(["metadata"])
self.results = message.writeArray(["results"])
# Prepare response Object
format = self.formData.get("format")
if format == "json":
out = self.response.getPrintWriter("application/json; charset=UTF-8")
else:
out = self.response.getPrintWriter("text/plain; charset=UTF-8")
# Success Response
try:
self.searchNla()
out.println(message.toString(True))
out.close()
except Exception, ex:
self.log.error("Error during search: ", ex)
self.response.setStatus(500)
message = JsonSimple()
message.getJsonObject().put("error", ex.getMessage())
out.println(message.toString(True))
out.close()
def getCurationData(self, oid):
json = JsonObject()
try:
# Get the object from storage
storage = self.Services.getStorage()
object = storage.getObject(oid)
# Find the package payload
payload = object.getPayload("metadata.json")
# Not found?
if payload is None:
self.log.error(" * detail.py => Can't find package data!")
json.put("error", True)
return json
# Parse the data
data = JsonSimple(payload.open())
payload.close()
# Return it
json.put("error", False)
json.put("relationships", data.writeArray("relationships"))
return json
except StorageException, ex:
self.log.error(" * detail.py => Storage Error accessing data: ", ex)
json.put("error", True)
return json
def getCurationData(self, oid):
json = JsonObject()
try:
# Get the object from storage
storage = self.Services.getStorage()
object = storage.getObject(oid)
# Find the package payload
payload = object.getPayload("metadata.json")
# Not found?
if payload is None:
self.log.error(" * detail.py => Can't find package data!")
json.put("error", True)
return json
# Parse the data
data = JsonSimple(payload.open())
payload.close()
# Return it
json.put("error", False)
json.put("relationships", data.writeArray("relationships"))
return json
except StorageException, ex:
self.log.error(" * detail.py => Storage Error accessing data: ",
ex)
json.put("error", True)
return json
def __upgrade(self, formData):
# These fields are handled specially
ignoredFields = ["metaList", "redbox:formVersion", "redbox:newForm"]
# Prepare a new JSON setup for upgraded data
newJsonSimple = JsonSimple()
newJsonObject = newJsonSimple.getJsonObject()
metaList = newJsonSimple.writeArray(["metaList"])
oldJsonObject = formData.getJsonObject()
for key in oldJsonObject.keySet():
oldField = str(key)
if oldField not in ignoredFields:
newField = self.__parseFieldName(oldField)
metaList.add(newField)
newJsonObject.put(newField, oldJsonObject.get(key))
# Form management
newJsonObject.put("redbox:formVersion", self.redboxVersion)
newForm = oldJsonObject.get("redbox:newForm")
if newForm is not None:
newJsonObject.put("redbox:newForm", newForm)
#########
# Some final custom modifications more complicated than most fields
#########
# Old URL checkbox 'on' equals new ID Origin 'internal'
urlOrigin = oldJsonObject.get("url_useRecordId")
if urlOrigin is not None and urlOrigin == "on":
newJsonObject.put("dc:identifier.redbox:origin", "internal")
# Related data should default to being unlinked if from legacy forms
counter = 1
template = "dc:relation.vivo:Dataset"
newIdField = "%s.%s.dc:identifier" % (template, counter)
while newJsonObject.containsKey(newIdField):
newOriginField = "%s.%s.redbox:origin" % (template, counter)
newJsonObject.put(newOriginField, "external")
newPublishField = "%s.%s.redbox:publish" % (template, counter)
newJsonObject.put(newPublishField, "off")
counter += 1
newIdField = "%s.%s.dc:identifier" % (template, counter)
self.audit.add(
"Migration tool. Version upgrade performed '%s' => '%s'" %
(self.version, self.redboxVersion))
return newJsonSimple
def __upgrade(self, formData):
# These fields are handled specially
ignoredFields = ["metaList", "redbox:formVersion", "redbox:newForm"]
# Prepare a new JSON setup for upgraded data
newJsonSimple = JsonSimple()
newJsonObject = newJsonSimple.getJsonObject()
metaList = newJsonSimple.writeArray(["metaList"])
oldJsonObject = formData.getJsonObject()
for key in oldJsonObject.keySet():
oldField = str(key)
if oldField not in ignoredFields:
newField = self.__parseFieldName(oldField)
metaList.add(newField)
newJsonObject.put(newField, oldJsonObject.get(key))
# Form management
newJsonObject.put("redbox:formVersion", self.redboxVersion)
newForm = oldJsonObject.get("redbox:newForm")
if newForm is not None:
newJsonObject.put("redbox:newForm", newForm)
#########
# Some final custom modifications more complicated than most fields
#########
# Old URL checkbox 'on' equals new ID Origin 'internal'
urlOrigin = oldJsonObject.get("url_useRecordId")
if urlOrigin is not None and urlOrigin == "on":
newJsonObject.put("dc:identifier.redbox:origin", "internal")
# Related data should default to being unlinked if from legacy forms
counter = 1
template = "dc:relation.vivo:Dataset"
newIdField = "%s.%s.dc:identifier" % (template, counter)
while newJsonObject.containsKey(newIdField):
newOriginField = "%s.%s.redbox:origin" % (template, counter)
newJsonObject.put(newOriginField, "external")
newPublishField = "%s.%s.redbox:publish" % (template, counter)
newJsonObject.put(newPublishField, "off")
counter += 1
newIdField = "%s.%s.dc:identifier" % (template, counter)
self.audit.add("Migration tool. Version upgrade performed '%s' => '%s'" % (self.version, self.redboxVersion))
return newJsonSimple
def getCurationData(self, oid):
json = JsonObject()
try:
# Get the object from storage
storage = self.Services.getStorage()
object = storage.getObject(oid)
# Find the package payload
payload = None
pidList = object.getPayloadIdList()
for pid in pidList:
if (pid.endswith(".tfpackage")):
payload = object.getPayload(pid)
# Not found?
if payload is None:
self.log.error(" * detail.py => Can't find package data!")
json.put("error", True)
return json
# Parse the data
data = JsonSimple(payload.open())
payload.close()
# Some basic cosmetic fixes
relations = data.writeArray("relationships")
for relation in relations:
if not relation.containsKey("field"):
relation.put("field", "From Object " + relation.get("oid"))
# Return it
json.put("error", False)
json.put("relationships", relations)
return json
except StorageException, ex:
self.log.error(" * detail.py => Storage Error accessing data: ",
ex)
json.put("error", True)
return json
def getCurationData(self, oid):
json = JsonObject()
try:
# Get the object from storage
storage = self.Services.getStorage()
object = storage.getObject(oid)
# Find the package payload
payload = None
pidList = object.getPayloadIdList()
for pid in pidList:
if (pid.endswith(".tfpackage")):
payload = object.getPayload(pid)
# Not found?
if payload is None:
self.log.error(" * detail.py => Can't find package data!")
json.put("error", True)
return json
# Parse the data
data = JsonSimple(payload.open())
payload.close()
# Some basic cosmetic fixes
relations = data.writeArray("relationships")
for relation in relations:
if not relation.containsKey("field"):
relation.put("field", "From Object "+relation.get("oid"))
# Return it
json.put("error", False)
json.put("relationships", relations)
return json
except StorageException, ex:
self.log.error(" * detail.py => Storage Error accessing data: ", ex)
json.put("error", True)
return json
