/**
* Recalculate calculated definitions by identifying definitions that use the supplied definition
* in their calculation and calling the calculate function.
*
* @param definition the definition
* @param kv the key value
*/
private static void recalculateCalculatedDefinitions(
final Definition definition, final KeyValue kv) {
if (definition != null && kv != null) {
List<Definition> defs = Definition.findDefinitionsWithVariable(definition);
if (defs != null) {
for (Definition def : defs) {
try {
calculateKeyValue(
def, kv.getPrimaryRecordId(), kv.getSecondaryRecordId(), kv.getTertiaryRecordId());
} catch (Exception e) {
logger.error(
"Error calculating calculated definition ("
+ def.getSummaryDefinition().getId()
+ ") for key value ("
+ kv.getPrimaryRecordId()
+ kv.getSecondaryRecordId()
+ kv.getTertiaryRecordId()
+ "): "
+ e.getMessage());
}
}
}
}
}
/**
* Recalculate any related definitions.
*
* @param def the definition
* @param kv the key value
*/
private static void recalculateRelatedDefinitions(final Definition def, final KeyValue kv) {
if (def.getSummaryDefinition() != null) {
// Recalculate the associated summary definition
Definition summaryDef = def.getSummaryDefinition();
logger.info("Summary definition: " + summaryDef.getId());
try {
calculateKeyValue(
summaryDef,
kv.getPrimaryRecordId(),
kv.getSecondaryRecordId(),
kv.getTertiaryRecordId());
} catch (Exception e) {
logger.error(
"Error calculating summarised definition ("
+ def.getSummaryDefinition().getId()
+ ") for key value ("
+ kv.getPrimaryRecordId()
+ kv.getSecondaryRecordId()
+ kv.getTertiaryRecordId()
+ "): "
+ e.getMessage(),
e);
}
}
// Recalculate any associated calculated definitions
recalculateCalculatedDefinitions(def, kv);
}
/**
* Gets the calculated values as a map of doubles.
*
* @param definitions the definitions
* @param keyValue the key value
* @return the calculated values
*/
private static HashMap<Long, Double> getCalculatedValues(
final List<Definition> definitions, final KeyValue keyValue) {
HashMap<Long, Double> values = new HashMap<Long, Double>();
for (Definition def : definitions) {
double value = 0;
KeyValue kv =
KeyValue.findKeyValue(
def,
keyValue.getPrimaryRecordId(),
keyValue.getSecondaryRecordId(),
keyValue.getTertiaryRecordId());
if (kv != null) {
Object kvValue = getKeyValueAsObject(def, kv);
if (kvValue instanceof Double) {
value = (Double) kvValue;
}
}
values.put(def.getId(), value);
}
return values;
}
/**
* Gets the summarised values as a list of objects.
*
* @param definitions the definitions
* @param keyValue the key value
* @return the summarised values
*/
private static List<Object> getSummarisedValues(
List<Definition> definitions, final KeyValue keyValue) {
List<Object> values = new ArrayList<Object>();
for (Definition def : definitions) {
KeyValue kv =
KeyValue.findKeyValue(
def,
keyValue.getPrimaryRecordId(),
keyValue.getSecondaryRecordId(),
keyValue.getTertiaryRecordId());
if (kv != null) {
values.add(getKeyValueAsObject(def, kv));
}
}
return values;
}
/**
* Calculate the key value for a standard definition.
*
* @param def the definition
* @param kv the key value
*/
private static void calculateStandardKeyValue(final Definition def, final KeyValue kv) {
// Load all of the contributed values for this definition/record combination
List<String> values = new ArrayList<String>();
try {
List<SubmittedField> fields =
SubmittedField.findSubmittedFields(
def, kv.getPrimaryRecordId(), kv.getSecondaryRecordId(), kv.getTertiaryRecordId());
for (SubmittedField field : fields) {
values.add(field.getValue());
}
} catch (Exception e) {
logger.error(
"Error loading submitted fields for record "
+ kv.getPrimaryRecordId()
+ "-"
+ kv.getSecondaryRecordId()
+ "-"
+ kv.getTertiaryRecordId()
+ ": "
+ e.getMessage());
}
logger.info("Number of values: " + values.size());
logger.info("Values: " + values);
logger.info("Key value id: " + kv.getId());
logger.info("Primary record id: " + kv.getPrimaryRecordId());
logger.info("Secondary record id: " + kv.getSecondaryRecordId());
logger.info("Tertiary record id: " + kv.getTertiaryRecordId());
kv.setSubmittedFieldCount(values.size());
boolean refresh = false;
if (values.size() == 0) {
// No submitted values exist - delete the key value if one exists
if (kv.getId() != null && kv.getId() > 0) {
deleteKeyValue(kv);
refresh = true;
}
} else {
// Check to see if the definition is applicable to the key value
boolean applicable = true;
if (def.getApplicability() == Applicability.RECORD_SECONDARY
&& StringUtils.isBlank(kv.getSecondaryRecordId())) {
// Not applicable as no secondary record id is defined
applicable = false;
}
if (def.getApplicability() == Applicability.RECORD_SECONDARY
&& StringUtils.isBlank(kv.getTertiaryRecordId())) {
// Not applicable as no tertiary record id is defined
applicable = false;
}
if (applicable) {
Object result = KeyValueGenerator.calculateFromRawStrings(def, values);
refresh = checkChanged(kv, result);
kv.setValue(result);
logger.info("Calculated string value: " + kv.getStringValue());
logger.info("Calculated double value: " + kv.getDoubleValue());
// Save the key value
saveKeyValue(kv);
} else {
logger.error(
"This key value "
+ kv.getPrimaryRecordId()
+ ":"
+ kv.getSecondaryRecordId()
+ ":"
+ kv.getTertiaryRecordId()
+ " is not applicable to this definition: "
+ def.getName());
}
}
if (refresh) {
recalculateRelatedDefinitions(def, kv);
}
}