com.neurosys.dao.jpa

Class JPACallableStatementTransformer

java.lang.Object

com.neurosys.dao.jpa.EntityManagerLookupAware

com.neurosys.dao.jpa.JPACallableStatementTransformer

All Implemented Interfaces:

UpdatableContext<javax.persistence.EntityManager>, Serializable, org.apache.commons.collections.Transformer

public class JPACallableStatementTransformer
extends EntityManagerLookupAware
implements org.apache.commons.collections.Transformer, Serializable

Call to a Stored procedure. Example {call proc_name(?,?,?...)}. Any params supplied as an Object array will be applied sequentially. If the procedure uses parameters then it should put the params ?, ? etc where each param index corresponds to the array elements in order left to right. (0 to size-1 of array)

Param names are not supported in this default version TODO: Add Unit test case

Author:

Arjun Dhar

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	execute If the Procedure is not expected to return anything and uses DML then set to true.
protected String	query

Constructor Summary

Constructors

Constructor and Description
JPACallableStatementTransformer()

Method Summary

Modifier and Type	Method and Description
String	getQuery()
boolean	isExecute() If the Procedure is not expected to return anything and uses DML then set to true.
void	setExecute(boolean execute) If the Procedure is not expected to return anything and uses DML then set to true.
void	setQuery(String query)
Object	transform(Object input)

Methods inherited from class com.neurosys.dao.jpa.EntityManagerLookupAware

getEntityManager, getEntityManagerProvider, setEntityManager, setEntityManagerProvider, updateContext

Methods inherited from class java.lang.Object

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

Field Detail

query

protected String query

execute

protected boolean execute

If the Procedure is not expected to return anything and uses DML then set to true. If it is expected to return a ResultSet then set to false

Default value:

true

Constructor Detail

JPACallableStatementTransformer

public JPACallableStatementTransformer()

Method Detail

transform

@Transactional(readOnly=false)
public Object transform(Object input)

Specified by:

transform in interface org.apache.commons.collections.Transformer

getQuery

public String getQuery()

setQuery

public void setQuery(String query)

isExecute

public boolean isExecute()

If the Procedure is not expected to return anything and uses DML then set to true. If it is expected to return a ResultSet then set to false

Default value:

true

setExecute

public void setExecute(boolean execute)

If the Procedure is not expected to return anything and uses DML then set to true. If it is expected to return a ResultSet then set to false

Default value:

true