wt.clients.widgets
Class ListSelectorModel

java.lang.Object
  javax.swing.AbstractListModel
      wt.clients.widgets.ListSelectorModel

All Implemented Interfaces:

ListModel, Serializable

Direct Known Subclasses:

AbstractLiteObjectListSelectorModel, DiscreteQFDetailsSelectorModel, LikeQFDetailsSelectorModel, MainPanelSelectorModel, RangeQFDetailsSelectorModel, RankingDataSelectorModel, UnitsSelectorModel

public class ListSelectorModel

extends AbstractListModel

This is the model for the listSelectorlist. This extends the AbstractListModel and provides features like setListData, add, remove, sorted data

See Also:

Serialized Form

Field Summary

protected Vector	delegate
protected boolean	listenersEnabled

Fields inherited from class javax.swing.AbstractListModel

listenerList

Constructor Summary

ListSelectorModel()
Constructs a ListModel

ListSelectorModel(Object[] list)
Constructs a ListModel and initializes its data

Method Summary

void	addElement(Object obj) Adds the element into the list.
int	capacity() Return the capacity of the vector
void	clear() Removes all the elements
boolean	contains(Object elem) Return true is the list already contains the element
void	copyInto(Object[] anArray) Copy into an array
Object	elementAt(int index) Return the element at the index
Enumeration	elements() Enumeration of the elements in the list
void	ensureCapacity(int minCapacity) Assign minimum capacity to the vector
protected void	fireContentsChanged(Object source, int index0, int index1) Fire event when list contents are changed
protected void	fireIntervalAdded(Object source, int index0, int index1) Fire event when an item is added to the list
void	fireIntervalRemoved(Object source, int index0, int index1) fire event when an item is removed from the list
Object	firstElement() Get the first element in the list
Object	get(int index) Get the object at the index
Vector	getAllValues()
Object	getElementAt(int index) Return the element at the location
protected boolean	getListenersEnabled() Return true if the listenersEnabled flag is enabled
int	getSize() Get the size of the list
int	indexOf(Object elem) Return the location of the element
int	indexOf(Object elem, int index) Return the locatin of the elment from a given index
boolean	isEmpty() Return true if the list is empty
Object	lastElement() Get the last element in the list
int	lastIndexOf(Object elem) Return the last index of the element
int	lastIndexOf(Object elem, int index)
Object	remove(int index) Remove the element at the given index
void	removeAllElements() Remove all the elements in the list
boolean	removeElement(Object obj) Remove element from the list
void	removeElementAt(int index) Remove the element in the list at the index
void	removeRange(int fromIndex, int toIndex) Remove elements within a range
void	setListData(Object[] list) Initialize the list with a set of data
void	setListData(Vector list) Initialize the list with a set of data
protected void	setListenersEnabled(boolean enabled) Set the listenersEnabled flag
int	size() Return the size of the vector
Object[]	toArray() toArray
String	toString() toString
void	trimToSize() Trim the vector to its size

Methods inherited from class javax.swing.AbstractListModel

addListDataListener, getListDataListeners, getListeners, removeListDataListener

Methods inherited from class java.lang.Object

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

Field Detail

delegate

protected Vector delegate

listenersEnabled

protected boolean listenersEnabled

Constructor Detail

ListSelectorModel

public ListSelectorModel()

Constructs a ListModel

ListSelectorModel

public ListSelectorModel(Object[] list)

Constructs a ListModel and initializes its data

Parameters:

list - an array of objects

Method Detail

setListData

public void setListData(Vector list)

Initialize the list with a set of data

Parameters:

list - a Vector of objects

setListData

public void setListData(Object[] list)

Initialize the list with a set of data

Parameters:

list - an array of Objects

getListenersEnabled

protected boolean getListenersEnabled()

Return true if the listenersEnabled flag is enabled

setListenersEnabled

protected void setListenersEnabled(boolean enabled)

Set the listenersEnabled flag

Parameters:

enabled - boolean that sets the listenersEnabled flag

fireContentsChanged

protected void fireContentsChanged(Object source,
                                   int index0,
                                   int index1)

Fire event when list contents are changed

fireIntervalAdded

protected void fireIntervalAdded(Object source,
                                 int index0,
                                 int index1)

Fire event when an item is added to the list

fireIntervalRemoved

public void fireIntervalRemoved(Object source,
                                int index0,
                                int index1)

fire event when an item is removed from the list

getSize

public int getSize()

Get the size of the list

getElementAt

public Object getElementAt(int index)

Return the element at the location

Parameters:

index - the location in the list

Returns:

Object the item in the list

copyInto

public void copyInto(Object[] anArray)

Copy into an array

Parameters:

anArray - where the data is to be copied into

trimToSize

public void trimToSize()

Trim the vector to its size

ensureCapacity

public void ensureCapacity(int minCapacity)

Assign minimum capacity to the vector

capacity

public int capacity()

Return the capacity of the vector

Returns:

capacity

size

public int size()

Return the size of the vector

Returns:

size

isEmpty

public boolean isEmpty()

Return true if the list is empty

Returns:

true if the list is empty or else false

elements

public Enumeration elements()

Enumeration of the elements in the list

Returns:

elements in the list

contains

public boolean contains(Object elem)

Return true is the list already contains the element

Returns:

true if the item is already added to the list

indexOf

public int indexOf(Object elem)

Return the location of the element

Returns:

the location of the element

indexOf

public int indexOf(Object elem,
                   int index)

Return the locatin of the elment from a given index

Returns:

index is the start index

lastIndexOf

public int lastIndexOf(Object elem)

Return the last index of the element

Returns:

the last occurence index of the element

lastIndexOf

public int lastIndexOf(Object elem,
                       int index)

elementAt

public Object elementAt(int index)

Return the element at the index

Returns:

the element at the index

firstElement

public Object firstElement()

Get the first element in the list

Returns:

the first element in the list

lastElement

public Object lastElement()

Get the last element in the list

Returns:

the last element in the list

removeElementAt

public void removeElementAt(int index)

Remove the element in the list at the index

Parameters:

index - whose element is to be removed

addElement

public void addElement(Object obj)

Adds the element into the list. If it is a string, it is added to the list in ascending order

removeElement

public boolean removeElement(Object obj)

Remove element from the list

Returns:

true if the object is removed else false

removeAllElements

public void removeAllElements()

Remove all the elements in the list

toString

public String toString()

toString

toArray

public Object[] toArray()

toArray

get

public Object get(int index)

Get the object at the index

Parameters:

index - whose element is to be returned

Returns:

the element at the given index

remove

public Object remove(int index)

Remove the element at the given index

Parameters:

index - from where the element is to be removed

Returns:

the removed object

clear

public void clear()

Removes all the elements

removeRange

public void removeRange(int fromIndex,
                        int toIndex)

Remove elements within a range

Parameters:

fromIndex -

toIndex -

getAllValues

public Vector getAllValues()