Package com.portal.bas.comp

Class PIAFieldController

java.lang.Object

com.portal.bas.PControllerImpl

com.portal.bas.PComponentControllerImpl

com.portal.bas.PFieldController

com.portal.bas.comp.PIAFieldController

All Implemented Interfaces:

PComponentController, PControllerBean, PropertyChangeListener, Serializable, Remote, Unreferenced, EventListener

Direct Known Subclasses:

PIACanonFieldController, PIAObjectFieldController

public class PIAFieldController
extends PFieldController
implements PropertyChangeListener

PIAFieldController is a controller object for the Field component.

Version:

$Revision$

Author:

Larry Lynch-Freshner

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	Description
PIAFieldController()

Method Summary

Modifier and Type	Method	Description
Object	getRemoteListenerHandle(String type)	Gets a remote listener handle from the controller.
Object	getSelectionDataFor(String dataItem, int index)	Given the name of a display data item and an optional index, returns the information needed (usually, model data) for a field selection event to be useful.
void	propertyChange(PropertyChangeEvent evt)
void	update(int reason, Object data)	Updates the field.

Methods inherited from class com.portal.bas.PFieldController

actionPerformed, getDisplaySpec, getFieldDescription, getFieldSpec, setProperty

Methods inherited from class com.portal.bas.PComponentControllerImpl

fireDataChangeEvent, fireDataChangeEvent, fireDataChangeEvent, fireDataChangeEvent, getConnection, getProperty, getView, setDisplayComponent, update

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

Methods inherited from interface com.portal.bas.PControllerBean

addRemoteListener, getArrayRange, getModel, isLight, register, releaseRemoteListener, removeRemoteListener, setModel

Constructor Details

PIAFieldController

public PIAFieldController()
                   throws RemoteException

Throws:

RemoteException

Method Details

update

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

Updates the field.

Specified by:

update in class PControllerImpl

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

Given the name of a display data item and an optional index, returns the information needed (usually, model data) for a field selection event to be useful.

Specified by:

getSelectionDataFor in interface PControllerBean

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:

A model handle or null, if the item isn't field data.

Throws:

RemoteException - thrown for errors

getRemoteListenerHandle

public Object getRemoteListenerHandle(String type)
                               throws RemoteException

Gets a remote listener handle from the controller.

Specified by:

getRemoteListenerHandle in interface PControllerBean

Overrides:

getRemoteListenerHandle in class PControllerImpl

Parameters:

type - the listener's type

Returns:

The listener's handle.

Throws:

RemoteException - thrown for all problems

propertyChange

public void propertyChange(PropertyChangeEvent evt)

Specified by:

propertyChange in interface PropertyChangeListener