oracle.adf.model.adapter.bean

Class DataFilterHandler

java.lang.Object

oracle.adf.model.adapter.bean.BeanDCInvocationHandler

oracle.adf.model.adapter.bean.BeanDCHandler

oracle.adf.model.adapter.bean.DataFilterHandler

All Implemented Interfaces:

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

Direct Known Subclasses:

JPQLDataFilterHandler

public class DataFilterHandler
extends BeanDCHandler
implements FilterableDataControl, DCCriteriaHandler

DataFilterHandler can be extended from BeanDataCollection to add custom data provider.

Since:

11.1.2

Field Summary

Fields

Modifier and Type	Field and Description
protected BeanDataProvider<java.lang.String,BeanDataCollection>	_beanDataProvider
protected oracle.adf.share.logging.ADFLogger	_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
DataFilterHandler(DataControl dc)

Method Summary

Modifier and Type	Method and Description
protected BeanDataCollection	getDataCollection(PaginationCollectionModel collectionModel)
java.lang.Object	getDataControlHandler()
java.util.List<java.lang.String>	getHandlerMethodNames()
protected void	initDataCollection(BeanDataCollection dataCollection) Initialize the paging collection and settings
java.lang.Object	invoke(java.util.Map bindingContext, OperationBinding action, DataFilter filter) Invoke the operation for filter
java.lang.Object	invoke(RowContext rowCtx, java.lang.String name, DataFilter filter) Invoke the operation for filter
java.lang.Object	invokeAccessor(RowContext rowCtx, java.lang.String name, DataFilter filter)
boolean	invokeOperation(java.util.Map bindingContext, OperationBinding action) Invokes an operation identified by the given method info and with ordered arguments in the params list.
boolean	invokeOperation(java.util.Map bindingContext, OperationBinding action, DataFilter filter)
boolean	supportsCriteria()
boolean	supportsPaging()
boolean	supportsPaging(java.lang.String name)
boolean	supportsRangePaging()
boolean	supportsRangePaging(java.lang.String name)
boolean	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, invoke, invokeMethod

Methods inherited from class java.lang.Object

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

Field Detail

_beanDataProvider

protected BeanDataProvider<java.lang.String,BeanDataCollection> _beanDataProvider

_logger

protected oracle.adf.share.logging.ADFLogger _logger

Constructor Detail

DataFilterHandler

public DataFilterHandler(DataControl dc)

Method Detail

invokeOperation

public boolean invokeOperation(java.util.Map bindingContext,
                               OperationBinding action)

Description copied from class: BeanDCHandler

Invokes an operation identified by the given method info and with ordered arguments in the params list. To be renamed to invokeOperation

Specified by:

invokeOperation in interface DataControl

Overrides:

invokeOperation in class BeanDCHandler

Parameters:

bindingContext - A binding context that provide access to all binding related objects.

action - OperationBinding

Returns:

the method return value.

invokeOperation

public boolean invokeOperation(java.util.Map bindingContext,
                               OperationBinding action,
                               DataFilter filter)

Specified by:

invokeOperation in interface FilterableDataControl

invokeAccessor

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

Specified by:

invokeAccessor in interface FilterableDataControl

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

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

Parameters:

bindingContext - Map BindingContext

action - OperationBinding accessor method

filter - DataFilter filter criteria

Returns:

result

getDataCollection

protected BeanDataCollection getDataCollection(PaginationCollectionModel collectionModel)

Returns:

the paging collection if the collectionModel can be handled.

initDataCollection

protected void initDataCollection(BeanDataCollection dataCollection)

Initialize the paging collection and settings

getHandlerMethodNames

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

Specified by:

getHandlerMethodNames in interface DCCriteriaHandler

Returns:

list of handler method names

getDataControlHandler

public java.lang.Object getDataControlHandler()

Specified by:

getDataControlHandler in interface DCHandler

Returns:

DataControlHandler

supportsPaging

public boolean supportsPaging()

Specified by:

supportsPaging in interface DCHandler

Returns:

true boolean for beandc supports paging

supportsRangePaging

public boolean supportsRangePaging()

Specified by:

supportsRangePaging in interface DCHandler

Returns:

true boolean for beandc supports range_paging

supportsPaging

public boolean supportsPaging(java.lang.String name)

Specified by:

supportsPaging in interface DCHandler

Parameters:

name - String accessor name

Returns:

true boolean for accessor supports paging

supportsRangePaging

public boolean supportsRangePaging(java.lang.String name)

Specified by:

supportsRangePaging in interface DCHandler

Parameters:

name - String accessor name

Returns:

true boolean for accessor supports range paging

supportsCriteria

public boolean supportsCriteria()

Specified by:

supportsCriteria in interface DCHandler

Returns:

true boolean for beandc supports criteria

supportsSorting

public boolean supportsSorting()

Specified by:

supportsSorting in interface DCHandler

Returns:

true boolean for supports sorting