Package com.illumon.iris.gui.list

Class LoadOnScrollListModel<T>

java.lang.Object

javax.swing.AbstractListModel<T>

com.illumon.iris.gui.list.LoadOnScrollListModel<T>

Type Parameters:

T - the data type

All Implemented Interfaces:

AdjustmentListener, Serializable, EventListener, ListModel<T>

public class LoadOnScrollListModel<T>
extends AbstractListModel<T>
implements AdjustmentListener

A model for a JList containing large amounts of data. Sets a Display Size so that only a small slice of the data is loaded at anyone time. Adjust data displayed on scroll. Supports text search.

See Also:

Serialized Form

Field Summary

Fields inherited from class javax.swing.AbstractListModel

listenerList

Constructor Summary

Constructors

Constructor	Description
LoadOnScrollListModel(int displaySize, JScrollBar scrollBar)

Method Summary

Modifier and Type	Method	Description
void	addAll(Collection<T> items)
void	addElement(T element)
void	adjustmentValueChanged(AdjustmentEvent e)
void	clear()
void	clearSearch()
int	getAllSize()
T	getElementAt(int index)
protected String	getSearchText(T item)	Gets the text used for searching items.
int	getSize()
List<T>	getVisibleItems()
int	getVisibleSize()
void	requestRedraw()
void	search(String text)
void	setNullSearchText(String text)	Sets the text to be used to search on null values.

Methods inherited from class javax.swing.AbstractListModel

addListDataListener, fireContentsChanged, fireIntervalAdded, fireIntervalRemoved, getListDataListeners, getListeners, removeListDataListener

Methods inherited from class java.lang.Object

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

Constructor Details

LoadOnScrollListModel

public LoadOnScrollListModel(int displaySize, JScrollBar scrollBar)

Method Details

getSize

public int getSize()

Specified by:

getSize in interface ListModel<T>

getVisibleSize

public int getVisibleSize()

getAllSize

public int getAllSize()

getVisibleItems

public List<T> getVisibleItems()

clear

public void clear()

addAll

public void addAll(Collection<T> items)

getElementAt

public T getElementAt(int index)

Specified by:

getElementAt in interface ListModel<T>

addElement

public void addElement(T element)

clearSearch

public void clearSearch()

search

public void search(String text)

getSearchText

protected String getSearchText(T item)

Gets the text used for searching items. Override this method for something other than toString().

Parameters:

item - the item to search

Returns:

the text to use for the search

setNullSearchText

public void setNullSearchText(String text)

Sets the text to be used to search on null values. By default this is an empty string.

Parameters:

text - the text to search for null values e.g. "null"

requestRedraw

public void requestRedraw()

adjustmentValueChanged

public void adjustmentValueChanged(AdjustmentEvent e)

Specified by:

adjustmentValueChanged in interface AdjustmentListener