Package com.portal.bas.comp

Class PIAGroupTreeBeanImpl

java.lang.Object

com.portal.bas.PControllerImpl

com.portal.bas.PFieldControllerBean

com.portal.bas.comp.PIAFieldBean

com.portal.bas.comp.PIAGroupTreeBeanImpl

All Implemented Interfaces:

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

Direct Known Subclasses:

PAcctTreeBeanImpl

public class PIAGroupTreeBeanImpl
extends PIAFieldBean
implements PIAGroupTreeBean

PIAGroupTreeBeanImpl implements the controller for PIAGroupTree.

Version:

%version: 6 % %date_modified: Tue Dec 18 20:52:37 2001 %

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected boolean	mLazy

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
PIAGroupTreeBeanImpl()	Creates controller class for the PIAGroupTree component

Method Summary

Modifier and Type	Method	Description
protected void	buildTree(PCachedContext conn, Hashtable h, PDataFieldSpecification spec, FList fl, PModelHandle han)	Builds a tree model.
FList	createAccountFlist(Poid p, PFieldSpecification spec)	read in only the fields required as per the spec, and some additional fields taht will be required irrespective of the spec
Hashtable	getChildren(PModelHandle group)	Gets the children of a tree node.
Object	getDisplayData(PModelHandle group)	Gets the data to be displayed at a tree node.
Object	getDisplayData(PModelHandle group, PFieldSpecification dSpec)	Gets the data to be displayed at a tree node
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.
protected ArrayList	performSearch(FList searchTemplate)	Perform the Search for a given input FList
protected ArrayList	prepareChildList(Poid acctPoid)	Returns the ArrayList of all the child of the current account
void	setLazy(boolean b)	Sets the state of the lazy expand flag, which determines whether the children of a node of the tree are to be fetched as soon as the the node is created.
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

Field Details

mLazy

protected boolean mLazy

Constructor Details

PIAGroupTreeBeanImpl

public PIAGroupTreeBeanImpl()
                     throws RemoteException

Creates controller class for the PIAGroupTree component

Throws:

RemoteException

Method Details

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

buildTree

protected void buildTree(PCachedContext conn,
 Hashtable h,
 PDataFieldSpecification spec,
 FList fl,
 PModelHandle han)
                  throws RemoteException

Builds a tree model.

Parameters:

conn - the PCachedContext

h - the hashtable for storing the tree model

spec - the format of the data to display at each tree node

fl - the account flist associated with a particular tree node

han - the PModelHandle associated with a particular tree node

Throws:

RemoteException - thrown for errors

prepareChildList

protected ArrayList prepareChildList(Poid acctPoid)

Returns the ArrayList of all the child of the current account

Parameters:

acctPoid - Poid

Returns:

ArrayList

performSearch

protected ArrayList performSearch(FList searchTemplate)

Perform the Search for a given input FList

Parameters:

searchTemplate - FList

Returns:

ArrayList

setLazy

public void setLazy(boolean b)
             throws RemoteException

Sets the state of the lazy expand flag, which determines whether the children of a node of the tree are to be fetched as soon as the the node is created.

Specified by:

setLazy in interface PIAGroupTreeBean

Parameters:

b - the new value of the lazy expand flag. True, if the children are to be loaded as soon as a node is created; false, otherwise.

Throws:

RemoteException - thrown for errors

getChildren

public Hashtable getChildren(PModelHandle group)
                      throws RemoteException

Gets the children of a tree node.

Specified by:

getChildren in interface PIAGroupTreeBean

Parameters:

group - an account object, represented as a PModelHandle

Throws:

RemoteException - thrown for errors

createAccountFlist

public FList createAccountFlist(Poid p,
 PFieldSpecification spec)
                         throws RemoteException

read in only the fields required as per the spec, and some additional fields taht will be required irrespective of the spec

Parameters:

p - The account poid

spec - The field spec

Throws:

RemoteException

getDisplayData

public Object getDisplayData(PModelHandle group)
                      throws RemoteException

Gets the data to be displayed at a tree node.

Specified by:

getDisplayData in interface PIAGroupTreeBean

Parameters:

group - an account object, represented as a PModelHandle

Throws:

RemoteException - thrown for errors

getDisplayData

public Object getDisplayData(PModelHandle group,
 PFieldSpecification dSpec)
                      throws RemoteException

Gets the data to be displayed at a tree node

Specified by:

getDisplayData in interface PIAGroupTreeBean

Parameters:

group - An account object represented as a PModelHandle

dSpec - The field specification of the data to be displayed

Throws:

RemoteException

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