nl.knowledgeplaza.util.collection
Class ObservableListWrapper

java.lang.Object
  nl.knowledgeplaza.util.collection.ObservableListWrapper

All Implemented Interfaces:

java.lang.Iterable, java.util.Collection, java.util.List, ObservableCollection

public class ObservableListWrapper
extends java.lang.Object
implements java.util.List, ObservableCollection

Version:

$Revision: 1.2 $

Field Summary

protected java.util.ArrayList

listeners the observers of this collection

Constructor Summary

ObservableListWrapper(java.util.List list)

Method Summary

void	add(int index, java.lang.Object element)
boolean	add(java.lang.Object o)
boolean	addAll(java.util.Collection c)
boolean	addAll(int index, java.util.Collection c)
void	addCollectionListener(CollectionListener l) Adds a CollectionListener to the collection
void	clear()
boolean	contains(java.lang.Object o)
boolean	containsAll(java.util.Collection c)
boolean	equals(java.lang.Object obj)
protected void	fireCollectionEvent(CollectionEvent e) Fires a CollectionEvent to all listeners.
java.lang.Object	get(int index)
java.lang.Object	getObservedCollection() To access the collection that is being observed.
int	hashCode()
int	indexOf(java.lang.Object o)
boolean	isEmpty()
java.util.Iterator	iterator()
int	lastIndexOf(java.lang.Object o)
java.util.ListIterator	listIterator()
java.util.ListIterator	listIterator(int index)
static void	main(java.lang.String[] args)
java.lang.Object	remove(int index)
boolean	remove(java.lang.Object o)
boolean	removeAll(java.util.Collection c)
void	removeCollectionListener(CollectionListener l) Removes a CollectionListener to the collection
boolean	retainAll(java.util.Collection c)
java.lang.Object	set(int index, java.lang.Object element)
int	size()
java.util.List	subList(int fromIndex, int toIndex)
java.lang.Object[]	toArray()
java.lang.Object[]	toArray(java.lang.Object[] a)
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

listeners

protected java.util.ArrayList listeners

the observers of this collection

Constructor Detail

ObservableListWrapper

public ObservableListWrapper(java.util.List list)

Method Detail

addCollectionListener

public void addCollectionListener(CollectionListener l)

Description copied from interface: ObservableCollection

Adds a CollectionListener to the collection

Specified by:

addCollectionListener in interface ObservableCollection

Parameters:

l -

removeCollectionListener

public void removeCollectionListener(CollectionListener l)

Description copied from interface: ObservableCollection

Removes a CollectionListener to the collection

Specified by:

removeCollectionListener in interface ObservableCollection

Parameters:

l -

fireCollectionEvent

protected void fireCollectionEvent(CollectionEvent e)

Fires a CollectionEvent to all listeners.

Parameters:

e - the CollectionEvent

getObservedCollection

public java.lang.Object getObservedCollection()

To access the collection that is being observed.

Specified by:

getObservedCollection in interface ObservableCollection

Returns:

Unfortunately not all collections implement one interface, so the return type depends on the observed collection.

add

public void add(int index,
                java.lang.Object element)

Specified by:

add in interface java.util.List

Parameters:

index -

element -

add

public boolean add(java.lang.Object o)

Specified by:

add in interface java.util.Collection

Specified by:

add in interface java.util.List

Parameters:

o -

Returns:

addAll

public boolean addAll(int index,
                      java.util.Collection c)

Specified by:

addAll in interface java.util.List

Parameters:

index -

c -

Returns:

addAll

public boolean addAll(java.util.Collection c)

Specified by:

addAll in interface java.util.Collection

Specified by:

addAll in interface java.util.List

Parameters:

c -

Returns:

clear

public void clear()

Specified by:

clear in interface java.util.Collection

Specified by:

clear in interface java.util.List

contains

public boolean contains(java.lang.Object o)

Specified by:

contains in interface java.util.Collection

Specified by:

contains in interface java.util.List

Parameters:

o -

Returns:

containsAll

public boolean containsAll(java.util.Collection c)

Specified by:

containsAll in interface java.util.Collection

Specified by:

containsAll in interface java.util.List

Parameters:

c -

Returns:

equals

public boolean equals(java.lang.Object obj)

Specified by:

equals in interface java.util.Collection

Specified by:

equals in interface java.util.List

Overrides:

equals in class java.lang.Object

get

public java.lang.Object get(int index)

Specified by:

get in interface java.util.List

Parameters:

index -

Returns:

hashCode

public int hashCode()

Specified by:

hashCode in interface java.util.Collection

Specified by:

hashCode in interface java.util.List

Overrides:

hashCode in class java.lang.Object

indexOf

public int indexOf(java.lang.Object o)

Specified by:

indexOf in interface java.util.List

Parameters:

o -

Returns:

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface java.util.Collection

Specified by:

isEmpty in interface java.util.List

Returns:

iterator

public java.util.Iterator iterator()

Specified by:

iterator in interface java.lang.Iterable

Specified by:

iterator in interface java.util.Collection

Specified by:

iterator in interface java.util.List

Returns:

lastIndexOf

public int lastIndexOf(java.lang.Object o)

Specified by:

lastIndexOf in interface java.util.List

Parameters:

o -

Returns:

listIterator

public java.util.ListIterator listIterator()

Specified by:

listIterator in interface java.util.List

Returns:

listIterator

public java.util.ListIterator listIterator(int index)

Specified by:

listIterator in interface java.util.List

Parameters:

index -

Returns:

remove

public java.lang.Object remove(int index)

Specified by:

remove in interface java.util.List

Parameters:

index -

Returns:

remove

public boolean remove(java.lang.Object o)

Specified by:

remove in interface java.util.Collection

Specified by:

remove in interface java.util.List

Parameters:

o -

Returns:

removeAll

public boolean removeAll(java.util.Collection c)

Specified by:

removeAll in interface java.util.Collection

Specified by:

removeAll in interface java.util.List

Parameters:

c -

Returns:

retainAll

public boolean retainAll(java.util.Collection c)

Specified by:

retainAll in interface java.util.Collection

Specified by:

retainAll in interface java.util.List

Parameters:

c -

Returns:

set

public java.lang.Object set(int index,
                            java.lang.Object element)

Specified by:

set in interface java.util.List

Parameters:

index -

element -

Returns:

size

public int size()

Specified by:

size in interface java.util.Collection

Specified by:

size in interface java.util.List

Returns:

subList

public java.util.List subList(int fromIndex,
                              int toIndex)

Specified by:

subList in interface java.util.List

Parameters:

fromIndex -

toIndex -

Returns:

toArray

public java.lang.Object[] toArray()

Specified by:

toArray in interface java.util.Collection

Specified by:

toArray in interface java.util.List

Returns:

toArray

public java.lang.Object[] toArray(java.lang.Object[] a)

Specified by:

toArray in interface java.util.Collection

Specified by:

toArray in interface java.util.List

Parameters:

a -

Returns:

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

main

public static void main(java.lang.String[] args)