public void createDataSource(
String name,
OperationTypes operationTypes,
Object[] additionalItems,
AsyncCallback<DataSource> cb) {
if (dataSource == null) {
operationTypes =
new OperationTypes(
OperationType.ENTITY,
OperationType.ENTITY,
OperationType.ENTITY,
OperationType.ENTITY,
OperationType.ENTITY);
PersistencePerspective persistencePerspective =
new PersistencePerspective(operationTypes, new String[] {}, new ForeignKey[] {});
persistencePerspective.addPersistencePerspectiveItem(
PersistencePerspectiveItemType.FOREIGNKEY,
new ForeignKey(foreignKeyName, EntityImplementations.OFFER, null));
DataSourceModule[] modules =
new DataSourceModule[] {
new OfferItemCriteriaListModule(
CeilingEntities.OFFER_ITEM_CRITERIA,
persistencePerspective,
AppServices.DYNAMIC_ENTITY)
};
dataSource =
new DynamicEntityDataSource(
name, persistencePerspective, AppServices.DYNAMIC_ENTITY, modules);
dataSource.buildFields(null, false, cb);
} else {
if (cb != null) {
cb.onSuccess(dataSource);
}
}
}
@Override
public void updateMergedProperties(
PersistencePackage persistencePackage,
Map<MergedPropertyType, Map<String, FieldMetadata>> allMergedProperties)
throws ServiceException {
String ceilingEntityFullyQualifiedClassname =
persistencePackage.getCeilingEntityFullyQualifiedClassname();
try {
PersistencePerspective persistencePerspective =
persistencePackage.getPersistencePerspective();
AdornedTargetList adornedTargetList =
(AdornedTargetList)
persistencePerspective
.getPersistencePerspectiveItems()
.get(PersistencePerspectiveItemType.ADORNEDTARGETLIST);
if (adornedTargetList != null) {
Class<?>[] entities =
persistenceManager.getPolymorphicEntities(
adornedTargetList.getAdornedTargetEntityClassname());
Map<String, FieldMetadata> joinMergedProperties =
persistenceManager
.getDynamicEntityDao()
.getMergedProperties(
adornedTargetList.getAdornedTargetEntityClassname(),
entities,
null,
new String[] {},
new ForeignKey[] {},
MergedPropertyType.ADORNEDTARGETLIST,
persistencePerspective.getPopulateToOneFields(),
persistencePerspective.getIncludeFields(),
persistencePerspective.getExcludeFields(),
persistencePerspective.getConfigurationKey(),
"");
String idProp = null;
for (String key : joinMergedProperties.keySet()) {
if (joinMergedProperties.get(key) instanceof BasicFieldMetadata
&& ((BasicFieldMetadata) joinMergedProperties.get(key)).getFieldType()
== SupportedFieldType.ID) {
idProp = key;
break;
}
}
if (idProp != null) {
joinMergedProperties.remove(idProp);
}
allMergedProperties.put(MergedPropertyType.ADORNEDTARGETLIST, joinMergedProperties);
}
} catch (Exception e) {
LOG.error("Problem fetching results for " + ceilingEntityFullyQualifiedClassname, e);
throw new ServiceException(
"Unable to fetch results for " + ceilingEntityFullyQualifiedClassname, e);
}
}
public AdornedTargetRetrieval invoke()
throws ClassNotFoundException, NoSuchMethodException, IllegalAccessException,
InvocationTargetException, FieldNotAvailableException, NoSuchFieldException {
CriteriaTransferObject cto = new CriteriaTransferObject();
FilterAndSortCriteria filterCriteria = cto.get(adornedTargetList.getCollectionFieldName());
filterCriteria.setFilterValue(
entity
.findProperty(
adornedTargetList.getLinkedObjectPath()
+ "."
+ adornedTargetList.getLinkedIdProperty())
.getValue());
if (adornedTargetList.getSortField() != null) {
FilterAndSortCriteria sortCriteria = cto.get(adornedTargetList.getSortField());
sortCriteria.setSortAscending(adornedTargetList.getSortAscending());
}
Class<?>[] entities2 =
persistenceManager.getPolymorphicEntities(
adornedTargetList.getAdornedTargetEntityClassname());
mergedProperties =
persistenceManager
.getDynamicEntityDao()
.getMergedProperties(
adornedTargetList.getAdornedTargetEntityClassname(),
entities2,
null,
new String[] {},
new ForeignKey[] {},
MergedPropertyType.ADORNEDTARGETLIST,
persistencePerspective.getPopulateToOneFields(),
persistencePerspective.getIncludeFields(),
persistencePerspective.getExcludeFields(),
persistencePerspective.getConfigurationKey(),
"");
BaseCtoConverter ctoConverter =
getAdornedTargetCtoConverter(
persistencePerspective, cto, mergedProperties, adornedTargetList);
PersistentEntityCriteria queryCriteria =
ctoConverter.convert(cto, adornedTargetList.getAdornedTargetEntityClassname());
records =
persistenceManager
.getDynamicEntityDao()
.query(
queryCriteria,
Class.forName(adornedTargetList.getAdornedTargetEntityClassname()));
index = 0;
Long myEntityId =
Long.valueOf(
entity
.findProperty(
adornedTargetList.getTargetObjectPath()
+ "."
+ adornedTargetList.getTargetIdProperty())
.getValue());
FieldManager fieldManager = getFieldManager();
for (Serializable record : records) {
Long targetId =
(Long)
fieldManager.getFieldValue(
record,
adornedTargetList.getTargetObjectPath()
+ "."
+ adornedTargetList.getTargetIdProperty());
if (myEntityId.equals(targetId)) {
break;
}
index++;
}
return this;
}
@Override
public DynamicResultSet fetch(PersistencePackage persistencePackage, CriteriaTransferObject cto)
throws ServiceException {
PersistencePerspective persistencePerspective = persistencePackage.getPersistencePerspective();
String ceilingEntityFullyQualifiedClassname =
persistencePackage.getCeilingEntityFullyQualifiedClassname();
AdornedTargetList adornedTargetList =
(AdornedTargetList)
persistencePerspective
.getPersistencePerspectiveItems()
.get(PersistencePerspectiveItemType.ADORNEDTARGETLIST);
Entity[] payload;
int totalRecords;
try {
Class<?>[] entities =
persistenceManager.getPolymorphicEntities(ceilingEntityFullyQualifiedClassname);
Map<String, FieldMetadata> mergedPropertiesTarget =
persistenceManager
.getDynamicEntityDao()
.getMergedProperties(
ceilingEntityFullyQualifiedClassname,
entities,
null,
persistencePerspective.getAdditionalNonPersistentProperties(),
persistencePerspective.getAdditionalForeignKeys(),
MergedPropertyType.PRIMARY,
persistencePerspective.getPopulateToOneFields(),
persistencePerspective.getIncludeFields(),
persistencePerspective.getExcludeFields(),
persistencePerspective.getConfigurationKey(),
"");
Class<?>[] entities2 =
persistenceManager.getPolymorphicEntities(
adornedTargetList.getAdornedTargetEntityClassname());
Map<String, FieldMetadata> mergedProperties =
persistenceManager
.getDynamicEntityDao()
.getMergedProperties(
adornedTargetList.getAdornedTargetEntityClassname(),
entities2,
null,
new String[] {},
new ForeignKey[] {},
MergedPropertyType.ADORNEDTARGETLIST,
false,
new String[] {},
new String[] {},
null,
"");
BaseCtoConverter ctoConverter =
getAdornedTargetCtoConverter(
persistencePerspective, cto, mergedProperties, adornedTargetList);
PersistentEntityCriteria queryCriteria =
ctoConverter.convert(cto, adornedTargetList.getAdornedTargetEntityClassname());
List<Serializable> records =
persistenceManager
.getDynamicEntityDao()
.query(
queryCriteria,
Class.forName(adornedTargetList.getAdornedTargetEntityClassname()));
payload =
getRecords(
mergedPropertiesTarget,
records,
mergedProperties,
adornedTargetList.getTargetObjectPath());
totalRecords = getTotalRecords(persistencePackage, cto, ctoConverter);
} catch (Exception e) {
LOG.error(
"Problem fetching results for " + adornedTargetList.getAdornedTargetEntityClassname(), e);
throw new ServiceException(
"Unable to fetch results for " + adornedTargetList.getAdornedTargetEntityClassname(), e);
}
DynamicResultSet results = new DynamicResultSet(null, payload, totalRecords);
return results;
}
@Override
public void remove(PersistencePackage persistencePackage) throws ServiceException {
String[] customCriteria = persistencePackage.getCustomCriteria();
if (customCriteria != null && customCriteria.length > 0) {
LOG.warn(
"custom persistence handlers and custom criteria not supported for remove types other than BASIC");
}
PersistencePerspective persistencePerspective = persistencePackage.getPersistencePerspective();
Entity entity = persistencePackage.getEntity();
try {
AdornedTargetList adornedTargetList =
(AdornedTargetList)
persistencePerspective
.getPersistencePerspectiveItems()
.get(PersistencePerspectiveItemType.ADORNEDTARGETLIST);
Class<?>[] entities =
persistenceManager.getPolymorphicEntities(
adornedTargetList.getAdornedTargetEntityClassname());
Map<String, FieldMetadata> mergedProperties =
persistenceManager
.getDynamicEntityDao()
.getMergedProperties(
adornedTargetList.getAdornedTargetEntityClassname(),
entities,
null,
new String[] {},
new ForeignKey[] {},
MergedPropertyType.ADORNEDTARGETLIST,
false,
new String[] {},
new String[] {},
null,
"");
CriteriaTransferObject ctoInserted = new CriteriaTransferObject();
FilterAndSortCriteria filterCriteriaInsertedLinked =
ctoInserted.get(adornedTargetList.getCollectionFieldName());
filterCriteriaInsertedLinked.setFilterValue(
entity
.findProperty(
adornedTargetList.getLinkedObjectPath()
+ "."
+ adornedTargetList.getLinkedIdProperty())
.getValue());
FilterAndSortCriteria filterCriteriaInsertedTarget =
ctoInserted.get(adornedTargetList.getCollectionFieldName() + "Target");
filterCriteriaInsertedTarget.setFilterValue(
entity
.findProperty(
adornedTargetList.getTargetObjectPath()
+ "."
+ adornedTargetList.getTargetIdProperty())
.getValue());
BaseCtoConverter ctoConverterInserted =
getAdornedTargetCtoConverter(
persistencePerspective, ctoInserted, mergedProperties, adornedTargetList);
PersistentEntityCriteria queryCriteriaInserted =
ctoConverterInserted.convert(
ctoInserted, adornedTargetList.getAdornedTargetEntityClassname());
List<Serializable> recordsInserted =
persistenceManager
.getDynamicEntityDao()
.query(
queryCriteriaInserted,
Class.forName(adornedTargetList.getAdornedTargetEntityClassname()));
persistenceManager.getDynamicEntityDao().remove(recordsInserted.get(0));
} catch (Exception e) {
LOG.error("Problem removing entity", e);
throw new ServiceException("Problem removing entity : " + e.getMessage(), e);
}
}
@Override
public Entity update(PersistencePackage persistencePackage) throws ServiceException {
String[] customCriteria = persistencePackage.getCustomCriteria();
if (customCriteria != null && customCriteria.length > 0) {
LOG.warn(
"custom persistence handlers and custom criteria not supported for update types other than BASIC");
}
PersistencePerspective persistencePerspective = persistencePackage.getPersistencePerspective();
Entity entity = persistencePackage.getEntity();
AdornedTargetList adornedTargetList =
(AdornedTargetList)
persistencePerspective
.getPersistencePerspectiveItems()
.get(PersistencePerspectiveItemType.ADORNEDTARGETLIST);
try {
AdornedTargetRetrieval adornedTargetRetrieval =
new AdornedTargetRetrieval(persistencePerspective, entity, adornedTargetList).invoke();
List<Serializable> records = adornedTargetRetrieval.getRecords();
int index = adornedTargetRetrieval.getIndex();
Map<String, FieldMetadata> mergedProperties = adornedTargetRetrieval.getMergedProperties();
FieldManager fieldManager = getFieldManager();
if (adornedTargetList.getSortField() != null
&& entity.findProperty(adornedTargetList.getSortField()).getValue() != null) {
Serializable myRecord = records.remove(index);
myRecord = createPopulatedInstance(myRecord, entity, mergedProperties, false);
Integer newPos =
Integer.valueOf(entity.findProperty(adornedTargetList.getSortField()).getValue());
if (CollectionUtils.isEmpty(records)) {
records.add(myRecord);
} else {
records.add(newPos, myRecord);
}
index = 1;
for (Serializable record : records) {
fieldManager.setFieldValue(record, adornedTargetList.getSortField(), Long.valueOf(index));
index++;
}
} else {
String ceilingEntityFullyQualifiedClassname =
persistencePackage.getCeilingEntityFullyQualifiedClassname();
Class<?>[] entities =
persistenceManager.getPolymorphicEntities(ceilingEntityFullyQualifiedClassname);
Map<String, FieldMetadata> mergedPropertiesTarget =
persistenceManager
.getDynamicEntityDao()
.getMergedProperties(
ceilingEntityFullyQualifiedClassname,
entities,
null,
persistencePerspective.getAdditionalNonPersistentProperties(),
persistencePerspective.getAdditionalForeignKeys(),
MergedPropertyType.PRIMARY,
persistencePerspective.getPopulateToOneFields(),
persistencePerspective.getIncludeFields(),
persistencePerspective.getExcludeFields(),
persistencePerspective.getConfigurationKey(),
"");
Serializable myRecord = records.get(index);
myRecord = createPopulatedInstance(myRecord, entity, mergedProperties, false);
myRecord = persistenceManager.getDynamicEntityDao().merge(myRecord);
List<Serializable> myList = new ArrayList<Serializable>();
myList.add(myRecord);
Entity[] payload =
getRecords(
mergedPropertiesTarget,
myList,
mergedProperties,
adornedTargetList.getTargetObjectPath());
entity = payload[0];
}
return entity;
} catch (Exception e) {
LOG.error("Problem editing entity", e);
throw new ServiceException("Problem updating entity : " + e.getMessage(), e);
}
}
@Override
public Entity add(PersistencePackage persistencePackage) throws ServiceException {
String[] customCriteria = persistencePackage.getCustomCriteria();
if (customCriteria != null && customCriteria.length > 0) {
LOG.warn(
"custom persistence handlers and custom criteria not supported for add types other than BASIC");
}
PersistencePerspective persistencePerspective = persistencePackage.getPersistencePerspective();
String ceilingEntityFullyQualifiedClassname =
persistencePackage.getCeilingEntityFullyQualifiedClassname();
Entity entity = persistencePackage.getEntity();
AdornedTargetList adornedTargetList =
(AdornedTargetList)
persistencePerspective
.getPersistencePerspectiveItems()
.get(PersistencePerspectiveItemType.ADORNEDTARGETLIST);
Entity payload;
try {
Class<?>[] entities =
persistenceManager.getPolymorphicEntities(ceilingEntityFullyQualifiedClassname);
Map<String, FieldMetadata> mergedPropertiesTarget =
persistenceManager
.getDynamicEntityDao()
.getMergedProperties(
ceilingEntityFullyQualifiedClassname,
entities,
null,
persistencePerspective.getAdditionalNonPersistentProperties(),
persistencePerspective.getAdditionalForeignKeys(),
MergedPropertyType.PRIMARY,
persistencePerspective.getPopulateToOneFields(),
persistencePerspective.getIncludeFields(),
persistencePerspective.getExcludeFields(),
persistencePerspective.getConfigurationKey(),
"");
Class<?>[] entities2 =
persistenceManager.getPolymorphicEntities(
adornedTargetList.getAdornedTargetEntityClassname());
Map<String, FieldMetadata> mergedProperties =
persistenceManager
.getDynamicEntityDao()
.getMergedProperties(
adornedTargetList.getAdornedTargetEntityClassname(),
entities2,
null,
new String[] {},
new ForeignKey[] {},
MergedPropertyType.ADORNEDTARGETLIST,
false,
new String[] {},
new String[] {},
null,
"");
CriteriaTransferObject ctoInserted = new CriteriaTransferObject();
FilterAndSortCriteria filterCriteriaInsertedLinked =
ctoInserted.get(adornedTargetList.getCollectionFieldName());
String linkedPath;
String targetPath;
if (adornedTargetList.getInverse()) {
linkedPath =
adornedTargetList.getTargetObjectPath() + "." + adornedTargetList.getTargetIdProperty();
targetPath =
adornedTargetList.getLinkedObjectPath() + "." + adornedTargetList.getLinkedIdProperty();
} else {
targetPath =
adornedTargetList.getTargetObjectPath() + "." + adornedTargetList.getTargetIdProperty();
linkedPath =
adornedTargetList.getLinkedObjectPath() + "." + adornedTargetList.getLinkedIdProperty();
}
filterCriteriaInsertedLinked.setFilterValue(
entity.findProperty(adornedTargetList.getInverse() ? targetPath : linkedPath).getValue());
FilterAndSortCriteria filterCriteriaInsertedTarget =
ctoInserted.get(adornedTargetList.getCollectionFieldName() + "Target");
filterCriteriaInsertedTarget.setFilterValue(
entity.findProperty(adornedTargetList.getInverse() ? linkedPath : targetPath).getValue());
BaseCtoConverter ctoConverterInserted =
getAdornedTargetCtoConverter(
persistencePerspective, ctoInserted, mergedProperties, adornedTargetList);
PersistentEntityCriteria queryCriteriaInserted =
ctoConverterInserted.convert(
ctoInserted, adornedTargetList.getAdornedTargetEntityClassname());
List<Serializable> recordsInserted =
persistenceManager
.getDynamicEntityDao()
.query(
queryCriteriaInserted,
Class.forName(adornedTargetList.getAdornedTargetEntityClassname()));
if (recordsInserted.size() > 0) {
payload =
getRecords(
mergedPropertiesTarget,
recordsInserted,
mergedProperties,
adornedTargetList.getTargetObjectPath())[0];
} else {
Serializable instance = createPopulatedAdornedTargetInstance(adornedTargetList, entity);
instance = createPopulatedInstance(instance, entity, mergedProperties, false);
instance = createPopulatedInstance(instance, entity, mergedPropertiesTarget, false);
FieldManager fieldManager = getFieldManager();
if (fieldManager.getField(instance.getClass(), "id") != null) {
fieldManager.setFieldValue(instance, "id", null);
}
if (adornedTargetList.getSortField() != null) {
CriteriaTransferObject cto = new CriteriaTransferObject();
FilterAndSortCriteria filterCriteria =
cto.get(adornedTargetList.getCollectionFieldName());
filterCriteria.setFilterValue(
entity
.findProperty(adornedTargetList.getInverse() ? targetPath : linkedPath)
.getValue());
FilterAndSortCriteria sortCriteria = cto.get(adornedTargetList.getSortField());
sortCriteria.setSortAscending(adornedTargetList.getSortAscending());
BaseCtoConverter ctoConverter =
getAdornedTargetCtoConverter(
persistencePerspective, cto, mergedProperties, adornedTargetList);
int totalRecords = getTotalRecords(persistencePackage, cto, ctoConverter);
fieldManager.setFieldValue(
instance, adornedTargetList.getSortField(), Long.valueOf(totalRecords + 1));
}
instance = persistenceManager.getDynamicEntityDao().merge(instance);
persistenceManager.getDynamicEntityDao().flush();
persistenceManager.getDynamicEntityDao().clear();
List<Serializable> recordsInserted2 =
persistenceManager
.getDynamicEntityDao()
.query(
queryCriteriaInserted,
Class.forName(adornedTargetList.getAdornedTargetEntityClassname()));
payload =
getRecords(
mergedPropertiesTarget,
recordsInserted2,
mergedProperties,
adornedTargetList.getTargetObjectPath())[0];
}
} catch (Exception e) {
LOG.error("Problem editing entity", e);
throw new ServiceException("Problem adding new entity : " + e.getMessage(), e);
}
return payload;
}