Package org.openbravo.service.datasource.hql

Class HqlQueryTransformer

java.lang.Object

org.openbravo.service.datasource.hql.HqlQueryPriorityHandler

org.openbravo.service.datasource.hql.HqlQueryTransformer

Direct Known Subclasses:

AddPaymentOrderInvoicesTransformer, CostingTransactionsHQLTransformer, CreditToUseTransformer, InOutLinePEHQLTransformer, MatchStatementTransformer, OrderLinePEHQLTransformer, OrderLinePickEditTransformer, ReturnToFromCustomerVendorHQLTransformer, ReturnToFromCustomerVendorOrphanHQLTransformer, ServiceModifyTaxProductCategoryTransformer, TransactionsToMatchTransformer

@ApplicationScoped
public abstract class HqlQueryTransformer
extends HqlQueryPriorityHandler

A HqlQueryTransformer is able to transform an HQL query. HqlTransformer are instantiated using dependency injection.

Constructor Summary

Constructors

Constructor	Description
HqlQueryTransformer()

Method Summary

Modifier and Type	Method	Description
abstract String	transformHqlQuery(String hqlQuery, Map<String,String> requestParameters, Map<String,Object> queryNamedParameters)	Returns the transformed hql query
static String	transFormQuery(String hqlQuery, Map<String,Object> queryNamedParameters, Map<String,String> parameters, BaseOBObject obj, javax.enterprise.inject.Instance<HqlQueryTransformer> hqlQueryTransformers)	If there is any HQL Query Transformer defined, uses its transformHqlQuery to transform the query

Methods inherited from class org.openbravo.service.datasource.hql.HqlQueryPriorityHandler

getPriority

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

HqlQueryTransformer

public HqlQueryTransformer()

Method Detail

transformHqlQuery

public abstract String transformHqlQuery(String hqlQuery,
                                         Map<String,String> requestParameters,
                                         Map<String,Object> queryNamedParameters)

Returns the transformed hql query

Parameters:

hqlQuery - original hql query

requestParameters - the parameters of the request

queryNamedParameters - the named parameters of the hql query that will be used to fetch the table data. If the transformed hql query uses named parameters that did not exist in the original hql query, the named parameters must be added to this map

Returns:

the transformed hql query

transFormQuery

public static String transFormQuery(String hqlQuery,
                                    Map<String,Object> queryNamedParameters,
                                    Map<String,String> parameters,
                                    BaseOBObject obj,
                                    javax.enterprise.inject.Instance<HqlQueryTransformer> hqlQueryTransformers)

If there is any HQL Query Transformer defined, uses its transformHqlQuery to transform the query

Parameters:

hqlQuery - the original HQL query

queryNamedParameters - the named parameters that will be used in the query

parameters - the parameters of the request

Returns:

the transformed query