/**
* Creates an object of specified type from the request values.
*
* @param objClassName name of the class of the main object to be created.
* @param reqParamMap values of the object in hash map
* @return
* @throws Exception
*/
public Object createObject(String objClassName, HashMap reqParamMap) throws Exception {
Object convertedObject = null;
CommonLogger.logDebug(log, "In ObjectHandler.createObject()");
try {
Class classToLoad = Class.forName(objClassName);
convertedObject = classToLoad.newInstance();
// The name of the html field tha contains the set values should end
// with "Set"
// Map newMap = (HashMap) reqParamMap.clone();
Map newMap = processParamNames(reqParamMap);
Set mapKeysSet = newMap.keySet();
Iterator keys = mapKeysSet.iterator();
// To contain the parameter name values for the Set of specified
// object type
Map childPropertiesMap = new HashMap();
while (keys.hasNext()) {
// String keyName = (String) keys.next();
RequestParamValue reqParam = (RequestParamValue) keys.next();
// if (keyName.endsWith("Set")) {
if (reqParam.getTypeOfParentClassVarible().equals("Set")) {
// String setPropertyName =
// keyName.substring(keyName.lastIndexOf(',') + 1);
String setPropertyName = reqParam.getNameOfParentClassVariable() + "Set";
// Check if the values needs to be set in different object
// than the parent.
if (setPropertyName != null && !childPropertiesMap.containsKey(setPropertyName)) {
Map valueMap = new HashMap();
valueMap.put(reqParam, newMap.get(reqParam));
childPropertiesMap.put(setPropertyName, valueMap);
} else {
Map valueMap = (Map) childPropertiesMap.get(setPropertyName);
valueMap.put(reqParam, newMap.get(reqParam));
childPropertiesMap.put(setPropertyName, valueMap);
}
}
}
// Now further process the childPropertiesMap to generate the Set
// object with specified object types.
Iterator childIterator = childPropertiesMap.keySet().iterator();
while (childIterator.hasNext()) {
String keyName = (String) childIterator.next();
// RequestParamValue reqParam = (RequestParamValue)
// childIterator.next();
if (keyName.endsWith("Set")) {
// if (reqParam.getTypeOfParentClassVarible().equals("Set"))
// {
// String parentPropertyName = getPropertyName(keyName);
Map valueMap = (Map) childPropertiesMap.get(keyName);
ArrayToSetConverter converter = new ArrayToSetConverter();
Set convertedSets = converter.convert(Set.class, valueMap);
String parentClassPropertyName = null;
Iterator iter = valueMap.keySet().iterator();
while (iter.hasNext()) {
parentClassPropertyName =
((RequestParamValue) iter.next()).getNameOfParentClassVariable();
break;
}
// reqParamMap.put(reqParam.getNameOfParentClassVariable(),
// convertedSets);
reqParamMap.put(parentClassPropertyName, convertedSets);
}
}
BeanUtils.populate(convertedObject, reqParamMap);
} catch (BSIException ex1) {
CommonLogger.logDebug(
log, "In CreateObject \n exception occured. Exception message is " + ex1.getMessage());
} catch (Exception ex2) {
ex2.printStackTrace();
throw ex2;
}
return convertedObject;
}
