com.portal.bas.comp

Class PIAListBeanImpl

java.lang.Object

com.portal.bas.PControllerImpl

com.portal.bas.PFieldControllerBean

com.portal.bas.comp.PIAFieldBean

com.portal.bas.comp.PIAListBeanImpl

All Implemented Interfaces:

PIAListBean, PControllerBean, PFieldBean, PLightComponent, PropertyChangeListener, Serializable, Remote, Unreferenced, EventListener

public class PIAListBeanImpl
extends PIAFieldBean
implements PIAListBean

Controller class for the List component

Version:

%version: 2 % %date_modified: Wed Oct 17 13:37:09 2001 %

See Also:

Serialized Form

Field Summary

Fields inherited from class com.portal.bas.PControllerImpl

mFList, mRemoteListeners, UPDATE_CLIENT, UPDATE_MODEL_CHANGE, UPDATE_NEW_MODEL, UPDATE_PROPERTY

Constructor Summary

Constructors

Constructor and Description
PIAListBeanImpl()

Method Summary

Modifier and Type	Method and Description
Vector	getListData() Returns the list of data that needs to be loaded into the PIAList component.
Object	getSelectionDataFor(String dataItem, int index) Given the name of a display data item and an optional index, returns the information needed for a selection event.
void	update(int reason, Object data) Updates the field according to the displayFieldDescription property, if present.

Methods inherited from class com.portal.bas.comp.PIAFieldBean

getDataDescriptor, getLightData, getRemoteListenerHandle, propertyChange, setLightData

Methods inherited from class com.portal.bas.PFieldControllerBean

getAssociatedClass, getDisplayFieldDescription, getDisplaySpec, getField, getFieldSpec, getModelFieldDescription, releaseSpecifications, revertToPrimary, setAssociatedClass, setDisplayFieldDescription, setField, setModelFieldDescription, togglePrimaryToSecondary

Methods inherited from class com.portal.bas.PControllerImpl

addRemoteListener, closeSecContext, createClientException, distributeEventToListeners, fireModelChangeEvent, getAppController, getArrayRange, getContext, getField, getField, getField, getFieldWithRestriction, getFieldWithRestriction, getFieldWithRestriction, getModel, getSecContext, handleDistributeToListener, isLight, register, releaseContext, releaseRemoteListener, removeRemoteListener, setField, setField, setModel, unreferenced

Methods inherited from class java.lang.Object

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

Constructor Detail

PIAListBeanImpl

public PIAListBeanImpl()
                throws RemoteException

Throws:

RemoteException

Method Detail

getListData

public Vector getListData()
                   throws RemoteException

Returns the list of data that needs to be loaded into the PIAList component.

Specified by:

getListData in interface PIAListBean

Returns:

the list data

Throws:

RemoteException

update

public void update(int reason,
                   Object data)
            throws RemoteException

Description copied from class: PIAFieldBean

Updates the field according to the displayFieldDescription property, if present.

Overrides:

update in class PIAFieldBean

Parameters:

reason - the reason for the update

data - the updated object

Throws:

RemoteException - thrown for all errors

getSelectionDataFor

public Object getSelectionDataFor(String dataItem,
                                  int index)
                           throws RemoteException

Description copied from class: PIAFieldBean

Given the name of a display data item and an optional index, returns the information needed for a selection event. The information returned is usually model data.

Specified by:

getSelectionDataFor in interface PControllerBean

Overrides:

getSelectionDataFor in class PIAFieldBean

Parameters:

dataItem - the name of a data item. Must match the name of an item changed by sending a PViewDataChangeEvent.

index - an optional index into an array data item

Returns:

The model handle for the selected field or null.

Throws:

RemoteException - thrown for errors