com.alee.extended.list

Class CheckBoxListModel

java.lang.Object

javax.swing.AbstractListModel

com.alee.laf.list.WebListModel<CheckBoxCellData>

com.alee.extended.list.CheckBoxListModel

All Implemented Interfaces:

java.io.Serializable, javax.swing.ListModel

public class CheckBoxListModel
extends WebListModel<CheckBoxCellData>

Custom list model for checkbox list component. This class overrides a few default model methods to avoid casting to checkbox cell data object. There are also methods to add new elements and change/retrieve checkbox selection state.

See Also:

Serialized Form

Field Summary

Fields inherited from class com.alee.laf.list.WebListModel

delegate

Fields inherited from class javax.swing.AbstractListModel

listenerList

Constructor Summary

Constructors

Constructor and Description
CheckBoxListModel() Constructs checkbox list model.

Method Summary

Modifier and Type	Method and Description
void	addCheckBoxElement(java.lang.Object userObject) Adds new checkbox cell data with a specified user object into list model.
void	addCheckBoxElement(java.lang.Object userObject, boolean selected) Adds new checkbox cell data with a specified user object and checkbox selection state into list model.
void	addCheckBoxElementAt(int index, java.lang.Object userObject) Adds new checkbox cell data with a specified user object into list model at the specified index.
void	addCheckBoxElementAt(int index, java.lang.Object userObject, boolean selected) Adds new checkbox cell data with a specified user object and checkbox selection state into list model at the specified index.
java.util.List<java.lang.Object>	getCheckedValues() Returns list of values from checked cells.
void	invertCheckBoxSelection(int index) Inverts checkbox selection at the specified cell index.
boolean	isCheckBoxSelected(int index) Returns whether checkbox under the specified cell index is selected or not.
boolean	setCheckBoxSelected(int index, boolean selected) Sets whether checkbox at the specified cell index is selected or not and returns whether selection has changed or not.

Methods inherited from class com.alee.laf.list.WebListModel

add, add, addElement, addElements, addElements, capacity, clear, contains, copyInto, elementAt, elements, ensureCapacity, fireContentsChanged, fireIntervalAdded, fireIntervalRemoved, firstElement, get, getElementAt, getElements, getSize, indexOf, indexOf, insertElementAt, isEmpty, lastElement, lastIndexOf, lastIndexOf, remove, remove, removeAllAfter, removeAllBefore, removeAllElements, removeElement, removeElementAt, removeElements, removeElements, removeRange, set, setElementAt, setElements, setSize, size, toArray, toString, trimToSize, update

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

Constructor Detail

CheckBoxListModel

public CheckBoxListModel()

Constructs checkbox list model.

Method Detail

addCheckBoxElement

public void addCheckBoxElement(java.lang.Object userObject)

Adds new checkbox cell data with a specified user object into list model.

Parameters:

userObject - user object

addCheckBoxElement

public void addCheckBoxElement(java.lang.Object userObject,
                               boolean selected)

Adds new checkbox cell data with a specified user object and checkbox selection state into list model.

Parameters:

userObject - user object

selected - whether checkbox selected or not

addCheckBoxElementAt

public void addCheckBoxElementAt(int index,
                                 java.lang.Object userObject)

Adds new checkbox cell data with a specified user object into list model at the specified index.

Parameters:

index - new cell index

userObject - user object

addCheckBoxElementAt

public void addCheckBoxElementAt(int index,
                                 java.lang.Object userObject,
                                 boolean selected)

Adds new checkbox cell data with a specified user object and checkbox selection state into list model at the specified index.

Parameters:

index - new cell index

userObject - user object

selected - whether checkbox selected or not

isCheckBoxSelected

public boolean isCheckBoxSelected(int index)

Returns whether checkbox under the specified cell index is selected or not.

Parameters:

index - cell index

Returns:

true if checkbox at the specified cell index is selected, false otherwise

getCheckedValues

public java.util.List<java.lang.Object> getCheckedValues()

Returns list of values from checked cells.

Returns:

list of values from checked cells

invertCheckBoxSelection

public void invertCheckBoxSelection(int index)

Inverts checkbox selection at the specified cell index.

Parameters:

index - cell index

setCheckBoxSelected

public boolean setCheckBoxSelected(int index,
                                   boolean selected)

Sets whether checkbox at the specified cell index is selected or not and returns whether selection has changed or not.

Parameters:

index - cell index

selected - whether checkbox is selected or not

Returns:

true if selection has changed, false otherwise