com.tonbeller.wcf.selection
Class SelectionModelDecorator

java.lang.Object
  com.tonbeller.wcf.selection.SelectionModelDecorator

All Implemented Interfaces:

SelectionModel, SingleSelectionModel

public abstract class SelectionModelDecorator

extends java.lang.Object

implements SelectionModel

decorates a selection model

Author:

av

Field Summary

Fields inherited from interface com.tonbeller.wcf.selection.SelectionModel

MULTIPLE_SELECTION, MULTIPLE_SELECTION_BUTTON, MULTIPLE_SELECTION_HREF, NO_SELECTION, SINGLE_SELECTION, SINGLE_SELECTION_BUTTON, SINGLE_SELECTION_HREF

Constructor Summary

SelectionModelDecorator(SelectionModel delegate)

Method Summary

void	add(java.lang.Object obj)
void	addAll(java.util.Collection c)
void	addSelectionListener(SelectionChangeListener l)
void	clear() clears the selection
boolean	contains(java.lang.Object obj)
boolean	equals(java.lang.Object arg0)
void	fireSelectionChanged(RequestContext context) fires a SelectionChangeEvent.
int	getMode()
java.util.Set	getSelection()
java.lang.Object	getSingleSelection() return the only selected object or null if the selection is empty.
int	hashCode()
boolean	isEmpty()
boolean	isSelectable(java.lang.Object item) true, if item is selectable.
void	remove(java.lang.Object obj)
void	removeSelectionListener(SelectionChangeListener l)
void	setSingleSelection(java.lang.Object selectedObject) sets the only selected element
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.tonbeller.wcf.selection.SelectionModel

setMode

Constructor Detail

SelectionModelDecorator

public SelectionModelDecorator(SelectionModel delegate)

Method Detail

add

public void add(java.lang.Object obj)

Specified by:

add in interface SelectionModel

Parameters:

obj -

addAll

public void addAll(java.util.Collection c)

Specified by:

addAll in interface SelectionModel

Parameters:

c -

addSelectionListener

public void addSelectionListener(SelectionChangeListener l)

Specified by:

addSelectionListener in interface SingleSelectionModel

Parameters:

l -

clear

public void clear()

Description copied from interface: SingleSelectionModel

clears the selection

Specified by:

clear in interface SingleSelectionModel

contains

public boolean contains(java.lang.Object obj)

Specified by:

contains in interface SelectionModel

Parameters:

obj -

Returns:

equals

public boolean equals(java.lang.Object arg0)

fireSelectionChanged

public void fireSelectionChanged(RequestContext context)

Description copied from interface: SingleSelectionModel

fires a SelectionChangeEvent. This is not fired automatically so clients may choose when to notify the listeners (e.g. after a couple of changes have been made).

Specified by:

fireSelectionChanged in interface SingleSelectionModel

Parameters:

context -

getMode

public int getMode()

Specified by:

getMode in interface SelectionModel

Returns:

getSelection

public java.util.Set getSelection()

Specified by:

getSelection in interface SelectionModel

Returns:

getSingleSelection

public java.lang.Object getSingleSelection()

Description copied from interface: SingleSelectionModel

return the only selected object or null if the selection is empty.

Specified by:

getSingleSelection in interface SingleSelectionModel

Returns:

hashCode

public int hashCode()

isSelectable

public boolean isSelectable(java.lang.Object item)

Description copied from interface: SingleSelectionModel

true, if item is selectable. If not, no checkbox / radio button / hyperlink will be generated

Specified by:

isSelectable in interface SingleSelectionModel

Parameters:

item -

Returns:

remove

public void remove(java.lang.Object obj)

Specified by:

remove in interface SelectionModel

Parameters:

obj -

removeSelectionListener

public void removeSelectionListener(SelectionChangeListener l)

Specified by:

removeSelectionListener in interface SingleSelectionModel

Parameters:

l -

setSingleSelection

public void setSingleSelection(java.lang.Object selectedObject)

Description copied from interface: SingleSelectionModel

sets the only selected element

Specified by:

setSingleSelection in interface SingleSelectionModel

Parameters:

selectedObject -

toString

public java.lang.String toString()

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface SingleSelectionModel