/**
* Check to see if the value has changed.
*
* @param kv the kv
* @param newValue the new value
* @return true, if successful
*/
private static boolean checkChanged(final KeyValue kv, Object newValue) {
boolean refresh = false;
if (kv.getId() == null) {
refresh = true;
} else {
if (newValue == null) {
refresh = true;
} else {
if (newValue instanceof String) {
if (!StringUtils.equalsIgnoreCase((String) newValue, kv.getStringValue())) {
refresh = true;
}
}
if (newValue instanceof Double) {
if (kv.getDoubleValue() != null) {
if ((Double) newValue != kv.getDoubleValue()) {
refresh = true;
}
} else {
refresh = true;
}
}
if (newValue instanceof KeyValueBoolean) {
if (kv.getBooleanValue() != null) {
if ((KeyValueBoolean) newValue != kv.getBooleanValue()) {
refresh = true;
}
} else {
refresh = true;
}
}
}
}
return refresh;
}
/**
* Gets the key value as an object.
*
* @param def the def
* @param kv the kv
* @return the key value as object
*/
private static Object getKeyValueAsObject(final Definition def, final KeyValue kv) {
Object value = null;
if (def.getDataType() == DataType.TYPE_STRING) {
value = kv.getStringValue();
}
if (def.getDataType() == DataType.TYPE_BOOLEAN) {
value = kv.getBooleanValue();
}
if (def.getDataType() == DataType.TYPE_NUMBER
|| def.getDataType() == DataType.TYPE_CURRENCY
|| def.getDataType() == DataType.TYPE_PERCENTAGE) {
value = kv.getDoubleValue();
}
return value;
}
/**
* Calculate the key value for a calculated definition.
*
* @param def the definition
* @param kv the key value
*/
private static void calculateCalculatedKeyValue(final Definition def, final KeyValue kv) {
// Load all of the variable values for this definition/record combination
HashMap<Long, Double> values = getCalculatedValues(def.getCalculatedDefinitions(), kv);
logger.info("Number of values: " + values.size());
logger.info("Key value id: " + kv.getId());
// No submitted fields associated with a calculated definition
kv.setSubmittedFieldCount(0);
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 {
double result = 0;
try {
result = CalculationParser.performCalculation(def.getPlainTextCalculation(), values);
} catch (Exception e) {
logger.error("Error calculating value: " + e.getMessage());
}
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);
}
if (refresh) {
recalculateRelatedDefinitions(def, kv);
}
}
/**
* Calculate the key value for a summary definition.
*
* @param def the definition
* @param kv the key value
*/
private static void calculateSummarisedKeyValue(final Definition def, final KeyValue kv) {
// Load all of the contributed values for this definition/record combination
List<Definition> definitions = Definition.findSummarisedDefinitions(def);
List<Object> values = getSummarisedValues(definitions, kv);
logger.info("Number of values: " + values.size());
logger.info("Key value id: " + kv.getId());
// No submitted fields associated with a summary definition
kv.setSubmittedFieldCount(0);
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 {
Object result = KeyValueGenerator.calculateFromObjects(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);
}
if (refresh) {
recalculateRelatedDefinitions(def, kv);
}
}
/**
* 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);
}
}