oracle.adf.model.adapter.bean.jpa

Class JPQLDataFilterHandler

java.lang.Object

oracle.adf.model.adapter.bean.BeanDCInvocationHandler

oracle.adf.model.adapter.bean.BeanDCHandler

oracle.adf.model.adapter.bean.DataFilterHandler

oracle.adf.model.adapter.bean.jpa.JPQLDataFilterHandler

All Implemented Interfaces:

java.lang.reflect.InvocationHandler, DCCriteriaHandler, DCHandler, DataControl, FilterableDataControl, ManagedDataControl, TransactionalDataControl, UpdateableDataControl

Direct Known Subclasses:

JPQLManagedDCHandler

public class JPQLDataFilterHandler
extends DataFilterHandler

This handler can be extended from BeanDataCollection to provide custom support.

Since:

11.1.2

Field Summary

Fields inherited from class oracle.adf.model.adapter.bean.DataFilterHandler

_beanDataProvider, _logger

Fields inherited from class oracle.adf.model.adapter.bean.BeanDCHandler

_dc, beginRequest, commitTransaction, createRowData, createSnapshot, endRequest, getDataProvider, getName, invokeOperation, isTransactionDirty, registerDataProvider, release, removeRowData, removeSnapshot, resetState, restoreSnapshot, rollbackTransaction, setAttributeValue, validate

Constructor Summary

Constructors

Constructor and Description
JPQLDataFilterHandler(DataControl dc)

Method Summary

Modifier and Type	Method and Description
java.util.List<java.lang.String>	getHandlerMethodNames()
java.lang.Object	invoke(java.util.Map bindingContext, OperationBinding action, DataFilter filter) Invoke the operation for filter
java.lang.Object	invoke(java.lang.Object proxy, java.lang.reflect.Method method, java.lang.Object[] args) Processes a method invocation on a proxy instance and returns the result.
java.lang.Object	invoke(RowContext rowCtx, java.lang.String name, DataFilter filter) Invoke the operation for filter
boolean	supportsCriteria()

Methods inherited from class oracle.adf.model.adapter.bean.DataFilterHandler

getDataCollection, getDataControlHandler, initDataCollection, invokeAccessor, invokeOperation, invokeOperation, supportsPaging, supportsPaging, supportsRangePaging, supportsRangePaging, supportsSorting

Methods inherited from class oracle.adf.model.adapter.bean.BeanDCHandler

beginRequest, commitTransaction, createRowData, createSnapshot, endRequest, getDataProvider, getName, isTransactionDirty, registerDataProvider, release, removeRowData, removeSnapshot, resetState, restoreSnapshot, rollbackTransaction, setAttributeValue, validate

Methods inherited from class oracle.adf.model.adapter.bean.BeanDCInvocationHandler

findMethod, findMethods, getInstance, invoke, invokeMethod

Methods inherited from class java.lang.Object

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

Constructor Detail

JPQLDataFilterHandler

public JPQLDataFilterHandler(DataControl dc)

Method Detail

invoke

public java.lang.Object invoke(RowContext rowCtx,
                               java.lang.String name,
                               DataFilter filter)

Invoke the operation for filter

Specified by:

invoke in interface DCCriteriaHandler

Overrides:

invoke in class DataFilterHandler

Parameters:

rowCtx - RowContext rowCtx for this accessor

name - String accessor method

filter - DataFilter filter criteria

Returns:

result

invoke

public java.lang.Object invoke(java.util.Map bindingContext,
                               OperationBinding action,
                               DataFilter filter)

Invoke the operation for filter

Specified by:

invoke in interface DCCriteriaHandler

Overrides:

invoke in class DataFilterHandler

Parameters:

bindingContext - Map BindingContext

action - OperationBinding accessor method

filter - DataFilter filter criteria

Returns:

result

getHandlerMethodNames

public java.util.List<java.lang.String> getHandlerMethodNames()

Specified by:

getHandlerMethodNames in interface DCCriteriaHandler

Overrides:

getHandlerMethodNames in class DataFilterHandler

Returns:

list of handler method names

supportsCriteria

public boolean supportsCriteria()

Specified by:

supportsCriteria in interface DCHandler

Overrides:

supportsCriteria in class DataFilterHandler

Returns:

true boolean for beandc supports criteria

invoke

public java.lang.Object invoke(java.lang.Object proxy,
                               java.lang.reflect.Method method,
                               java.lang.Object[] args)

Description copied from class: BeanDCInvocationHandler

Processes a method invocation on a proxy instance and returns the result. This method will be invoked on an invocation handler when a method is invoked on a proxy instance that it is associated with.

Specified by:

invoke in interface java.lang.reflect.InvocationHandler

Overrides:

invoke in class BeanDCInvocationHandler