com.portal.web.fmt

Class PPartialListFmt

java.lang.Object

com.portal.web.fmt.PPartialListFmt

public class PPartialListFmt
extends Object

Retrieves a subset of items from a list. Manipulates the data until the user clicks Save, then calls PInfranetServlet to save the data in the database.

Version:

%version: 3 % %date_modified: Thu Nov 08 18:30:44 2001 %

Author:

sujata

Constructor Summary

Constructors

Constructor and Description
PPartialListFmt() Constructs a Format Bean that returns a partial list of items.

Method Summary

Modifier and Type	Method and Description
Object	getDataArray(int index) Gets the item at the specified index from the list when the bean is loaded.
int	getNoItemsLeft() Gets the number of items in the list yet to be displayed when the bean is loaded.
int	getStartIndex() Gets the start index when the bean is loaded.
Object[]	getSubDataArray(int fromIndex, int size) Gets a subset of the list when the bean is loaded.
void	setDataArray(int index, Object result) Sets the object at index in the list.
void	setDataArray(Object[] result) Sets the current data array indexed property.
void	setStartIndex(int index) Sets the starting point of the subset of the list.

Methods inherited from class java.lang.Object

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

Constructor Detail

PPartialListFmt

public PPartialListFmt()

Constructs a Format Bean that returns a partial list of items. The Format Bean does all the manipulation of the data until the user clicks Save. When the user clicks Save, PInfranetServlet is called to save the data to the database.

Method Detail

getSubDataArray

public Object[] getSubDataArray(int fromIndex,
                                int size)

Gets a subset of the list when the bean is loaded.

Parameters:

fromIndex - the start index into the list

size - the number of sub items to be returned

Returns:

An array of objects or null.

setDataArray

public void setDataArray(Object[] result)

Sets the current data array indexed property.

Parameters:

result - an array of objects

getDataArray

public Object getDataArray(int index)

Gets the item at the specified index from the list when the bean is loaded.

Parameters:

index - the index for the object

Returns:

The object found at the specified index.

setDataArray

public void setDataArray(int index,
                         Object result)

Sets the object at index in the list.

Parameters:

index - the array location at which to set the object

result - the object to place in the array at the specified location

getNoItemsLeft

public int getNoItemsLeft()

Gets the number of items in the list yet to be displayed when the bean is loaded.

Returns:

The number of items yet to be displayed.

getStartIndex

public int getStartIndex()

Gets the start index when the bean is loaded.

Returns:

The int value to use for the starting index.

setStartIndex

public void setStartIndex(int index)

Sets the starting point of the subset of the list.

Parameters:

index - the starting point in the array