use of org.broadleafcommerce.openadmin.server.service.persistence.module.criteria.predicate.IsNotNullPredicateProvider in project BroadleafCommerce by BroadleafCommerce.
the class BasicFieldPersistenceProvider method addSearchMapping.
@Override
public MetadataProviderResponse addSearchMapping(AddSearchMappingRequest addSearchMappingRequest, List<FilterMapping> filterMappings) {
if (!canHandleSearchMapping(addSearchMappingRequest, filterMappings)) {
return MetadataProviderResponse.NOT_HANDLED;
}
Class clazz;
try {
clazz = Class.forName(addSearchMappingRequest.getMergedProperties().get(addSearchMappingRequest.getPropertyName()).getInheritedFromType());
} catch (ClassNotFoundException e) {
throw new PersistenceException(e);
}
Field field = addSearchMappingRequest.getFieldManager().getField(clazz, addSearchMappingRequest.getPropertyName());
Class<?> targetType = null;
if (field != null) {
targetType = field.getType();
}
BasicFieldMetadata metadata = (BasicFieldMetadata) addSearchMappingRequest.getMergedProperties().get(addSearchMappingRequest.getPropertyName());
FilterAndSortCriteria fasc = addSearchMappingRequest.getRequestedCto().get(addSearchMappingRequest.getPropertyName());
FilterMapping filterMapping = new FilterMapping().withInheritedFromClass(clazz).withFullPropertyName(addSearchMappingRequest.getPropertyName()).withFilterValues(fasc.getFilterValues()).withSortDirection(fasc.getSortDirection()).withOrder(fasc.getOrder()).withNullsLast(fasc.isNullsLast());
filterMappings.add(filterMapping);
if (fasc.hasSpecialFilterValue()) {
filterMapping.setDirectFilterValues(new EmptyFilterValues());
// Handle special values on a case by case basis
List<String> specialValues = fasc.getSpecialFilterValues();
if (specialValues.contains(FilterAndSortCriteria.IS_NULL_FILTER_VALUE)) {
filterMapping.setRestriction(new Restriction().withPredicateProvider(new IsNullPredicateProvider()));
}
if (specialValues.contains(FilterAndSortCriteria.IS_NOT_NULL_FILTER_VALUE)) {
filterMapping.setRestriction(new Restriction().withPredicateProvider(new IsNotNullPredicateProvider()));
}
} else {
if (fasc.getRestrictionType() != null) {
filterMapping.setRestriction(addSearchMappingRequest.getRestrictionFactory().getRestriction(fasc.getRestrictionType().getType(), addSearchMappingRequest.getPropertyName()));
} else {
switch(metadata.getFieldType()) {
case BOOLEAN:
if (targetType == null || targetType.equals(Boolean.class) || targetType.equals(boolean.class)) {
filterMapping.setRestriction(addSearchMappingRequest.getRestrictionFactory().getRestriction(RestrictionType.BOOLEAN.getType(), addSearchMappingRequest.getPropertyName()));
} else {
filterMapping.setRestriction(addSearchMappingRequest.getRestrictionFactory().getRestriction(RestrictionType.CHARACTER.getType(), addSearchMappingRequest.getPropertyName()));
}
break;
case DATE:
filterMapping.setRestriction(addSearchMappingRequest.getRestrictionFactory().getRestriction(RestrictionType.DATE.getType(), addSearchMappingRequest.getPropertyName()));
break;
case DECIMAL:
case MONEY:
filterMapping.setRestriction(addSearchMappingRequest.getRestrictionFactory().getRestriction(RestrictionType.DECIMAL.getType(), addSearchMappingRequest.getPropertyName()));
break;
case INTEGER:
filterMapping.setRestriction(addSearchMappingRequest.getRestrictionFactory().getRestriction(RestrictionType.LONG.getType(), addSearchMappingRequest.getPropertyName()));
break;
case BROADLEAF_ENUMERATION:
filterMapping.setRestriction(addSearchMappingRequest.getRestrictionFactory().getRestriction(RestrictionType.STRING_EQUAL.getType(), addSearchMappingRequest.getPropertyName()));
break;
default:
filterMapping.setRestriction(addSearchMappingRequest.getRestrictionFactory().getRestriction(RestrictionType.STRING_LIKE.getType(), addSearchMappingRequest.getPropertyName()));
break;
case FOREIGN_KEY:
if (!addSearchMappingRequest.getRequestedCto().get(addSearchMappingRequest.getPropertyName()).getFilterValues().isEmpty()) {
ForeignKey foreignKey = (ForeignKey) addSearchMappingRequest.getPersistencePerspective().getPersistencePerspectiveItems().get(PersistencePerspectiveItemType.FOREIGNKEY);
if (metadata.getForeignKeyCollection()) {
if (ForeignKeyRestrictionType.COLLECTION_SIZE_EQ.toString().equals(foreignKey.getRestrictionType().toString())) {
filterMapping.setRestriction(addSearchMappingRequest.getRestrictionFactory().getRestriction(RestrictionType.COLLECTION_SIZE_EQUAL.getType(), addSearchMappingRequest.getPropertyName()));
filterMapping.setFieldPath(new FieldPath());
} else {
filterMapping.setRestriction(addSearchMappingRequest.getRestrictionFactory().getRestriction(RestrictionType.LONG.getType(), addSearchMappingRequest.getPropertyName()));
filterMapping.setFieldPath(new FieldPath().withTargetProperty(addSearchMappingRequest.getPropertyName() + "." + metadata.getForeignKeyProperty()));
}
} else if (addSearchMappingRequest.getRequestedCto().get(addSearchMappingRequest.getPropertyName()).getFilterValues().get(0) == null || "null".equals(addSearchMappingRequest.getRequestedCto().get(addSearchMappingRequest.getPropertyName()).getFilterValues().get(0))) {
filterMapping.setRestriction(addSearchMappingRequest.getRestrictionFactory().getRestriction(RestrictionType.IS_NULL_LONG.getType(), addSearchMappingRequest.getPropertyName()));
} else if (metadata.getSecondaryType() == SupportedFieldType.STRING) {
filterMapping.setRestriction(addSearchMappingRequest.getRestrictionFactory().getRestriction(RestrictionType.STRING_EQUAL.getType(), addSearchMappingRequest.getPropertyName()));
filterMapping.setFieldPath(new FieldPath().withTargetProperty(addSearchMappingRequest.getPropertyName() + "." + metadata.getForeignKeyProperty()));
} else {
filterMapping.setRestriction(addSearchMappingRequest.getRestrictionFactory().getRestriction(RestrictionType.LONG_EQUAL.getType(), addSearchMappingRequest.getPropertyName()));
filterMapping.setFieldPath(new FieldPath().withTargetProperty(addSearchMappingRequest.getPropertyName() + "." + metadata.getForeignKeyProperty()));
}
}
break;
case ADDITIONAL_FOREIGN_KEY:
int additionalForeignKeyIndexPosition = Arrays.binarySearch(addSearchMappingRequest.getPersistencePerspective().getAdditionalForeignKeys(), new ForeignKey(addSearchMappingRequest.getPropertyName(), null, null), new Comparator<ForeignKey>() {
@Override
public int compare(ForeignKey o1, ForeignKey o2) {
return o1.getManyToField().compareTo(o2.getManyToField());
}
});
ForeignKey foreignKey = null;
if (additionalForeignKeyIndexPosition >= 0) {
foreignKey = addSearchMappingRequest.getPersistencePerspective().getAdditionalForeignKeys()[additionalForeignKeyIndexPosition];
}
// default to just using a ForeignKeyRestrictionType.ID_EQ
if (metadata.getForeignKeyCollection()) {
if (ForeignKeyRestrictionType.COLLECTION_SIZE_EQ.toString().equals(foreignKey.getRestrictionType().toString())) {
filterMapping.setRestriction(addSearchMappingRequest.getRestrictionFactory().getRestriction(RestrictionType.COLLECTION_SIZE_EQUAL.getType(), addSearchMappingRequest.getPropertyName()));
filterMapping.setFieldPath(new FieldPath());
} else {
filterMapping.setRestriction(addSearchMappingRequest.getRestrictionFactory().getRestriction(RestrictionType.LONG.getType(), addSearchMappingRequest.getPropertyName()));
filterMapping.setFieldPath(new FieldPath().withTargetProperty(addSearchMappingRequest.getPropertyName() + "." + metadata.getForeignKeyProperty()));
}
} else if (CollectionUtils.isEmpty(addSearchMappingRequest.getRequestedCto().get(addSearchMappingRequest.getPropertyName()).getFilterValues()) || addSearchMappingRequest.getRequestedCto().get(addSearchMappingRequest.getPropertyName()).getFilterValues().get(0) == null || "null".equals(addSearchMappingRequest.getRequestedCto().get(addSearchMappingRequest.getPropertyName()).getFilterValues().get(0))) {
filterMapping.setRestriction(addSearchMappingRequest.getRestrictionFactory().getRestriction(RestrictionType.IS_NULL_LONG.getType(), addSearchMappingRequest.getPropertyName()));
} else if (metadata.getSecondaryType() == SupportedFieldType.STRING) {
filterMapping.setRestriction(addSearchMappingRequest.getRestrictionFactory().getRestriction(RestrictionType.STRING_EQUAL.getType(), addSearchMappingRequest.getPropertyName()));
filterMapping.setFieldPath(new FieldPath().withTargetProperty(addSearchMappingRequest.getPropertyName() + "." + metadata.getForeignKeyProperty()));
} else {
filterMapping.setRestriction(addSearchMappingRequest.getRestrictionFactory().getRestriction(RestrictionType.LONG_EQUAL.getType(), addSearchMappingRequest.getPropertyName()));
filterMapping.setFieldPath(new FieldPath().withTargetProperty(addSearchMappingRequest.getPropertyName() + "." + metadata.getForeignKeyProperty()));
}
break;
case ID:
switch(metadata.getSecondaryType()) {
case INTEGER:
filterMapping.setRestriction(addSearchMappingRequest.getRestrictionFactory().getRestriction(RestrictionType.LONG_EQUAL.getType(), addSearchMappingRequest.getPropertyName()));
break;
case STRING:
filterMapping.setRestriction(addSearchMappingRequest.getRestrictionFactory().getRestriction(RestrictionType.STRING_EQUAL.getType(), addSearchMappingRequest.getPropertyName()));
break;
}
break;
}
}
}
return MetadataProviderResponse.HANDLED;
}
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