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Class java.awt.swing.DefaultListSelectionModel

java.lang.Object
    |
    +----java.awt.swing.DefaultListSelectionModel

public class DefaultListSelectionModel
extends Object
implements ListSelectionModel, Cloneable, Serializable
Default data model for list selections.

Warning: serialized objects of this class will not be compatible with future swing releases. The current serialization support is appropriate for short term storage or RMI between Swing1.0 applications. It will not be possible to load serialized Swing1.0 objects with future releases of Swing. The JDK1.2 release of Swing will be the compatibility baseline for the serialized form of Swing objects.

See Also:
ListSelectionModel

Field Summary
boolean  leadAnchorNotificationEnabled
 
EventListenerList  listenerList
 
BitSet  value
 
 

Method Summary
void  addListSelectionListener(ListSelectionListener l)
 
void  addSelectionInterval(int index0, int index1)
 
void  clearSelection()
 
Object  clone()
Returns a clone of the reciever with the same selection.
void  fireValueChanged(boolean isAdjusting)
Notify listeners that we are beginning or ending a series of value changes
void  fireValueChanged(int firstIndex, int lastIndex)
Notify ListSelectionListeners that the value of the selection, in the closed interval firstIndex,lastIndex, has changed.
void  fireValueChanged(int firstIndex, int lastIndex, boolean isAdjusting)
 
int  getAnchorSelectionIndex()
 
int  getLeadSelectionIndex()
 
int  getMaxSelectionIndex()
 
int  getMinSelectionIndex()
 
int  getSelectionMode()
 
boolean  getValueIsAdjusting()
 
void  insertIndexInterval(int index, int length, boolean before)
Insert length indices beginning before/after index.
boolean  isLeadAnchorNotificationEnabled()
Returns the value of the leadAnchorNotificationEnabled flag.
boolean  isSelectedIndex(int index)
 
boolean  isSelectionEmpty()
 
void  removeIndexInterval(int index0, int index1)
Remove the indices in the interval index0,index1 (inclusive) from the selection model.
void  removeListSelectionListener(ListSelectionListener l)
 
void  removeSelectionInterval(int index0, int index1)
 
void  setAnchorSelectionIndex(int index)
 
void  setLeadAnchorNotificationEnabled(boolean flag)
Sets the value of the leadAnchorNotificationEnabled flag.
void  setLeadSelectionIndex(int index)
 
void  setSelectionInterval(int index0, int index1)
 
void  setSelectionMode(int selectionMode)
 
void  setValueIsAdjusting(boolean b)
 
String  toString()
 
 
Methods inherited from class java.lang.Object
 clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

value

protected BitSet value

listenerList

protected EventListenerList listenerList

leadAnchorNotificationEnabled

protected boolean leadAnchorNotificationEnabled
Method Detail

getMinSelectionIndex

public int getMinSelectionIndex()
Implements:
getMinSelectionIndex in interface ListSelectionModel

getMaxSelectionIndex

public int getMaxSelectionIndex()
Implements:
getMaxSelectionIndex in interface ListSelectionModel

getValueIsAdjusting

public boolean getValueIsAdjusting()
Implements:
getValueIsAdjusting in interface ListSelectionModel

getSelectionMode

public int getSelectionMode()
Implements:
getSelectionMode in interface ListSelectionModel

setSelectionMode

public void setSelectionMode(int selectionMode)
Implements:
setSelectionMode in interface ListSelectionModel

isSelectedIndex

public boolean isSelectedIndex(int index)
Implements:
isSelectedIndex in interface ListSelectionModel

isSelectionEmpty

public boolean isSelectionEmpty()
Implements:
isSelectionEmpty in interface ListSelectionModel

addListSelectionListener

public void addListSelectionListener(ListSelectionListener l)
Implements:
addListSelectionListener in interface ListSelectionModel

removeListSelectionListener

public void removeListSelectionListener(ListSelectionListener l)
Implements:
removeListSelectionListener in interface ListSelectionModel

fireValueChanged

protected void fireValueChanged(boolean isAdjusting)
Notify listeners that we are beginning or ending a series of value changes

fireValueChanged

protected void fireValueChanged(int firstIndex,
                                int lastIndex)
Notify ListSelectionListeners that the value of the selection, in the closed interval firstIndex,lastIndex, has changed.

fireValueChanged

protected void fireValueChanged(int firstIndex,
                                int lastIndex,
                                boolean isAdjusting)
Parameters:
firstIndex - The first index in the interval.
index1 - The last index in the interval.
isAdjusting - True if this is the final change in a series of them.
See Also:
EventListenerList

clearSelection

public void clearSelection()
Implements:
clearSelection in interface ListSelectionModel

setLeadAnchorNotificationEnabled

public void setLeadAnchorNotificationEnabled(boolean flag)
Sets the value of the leadAnchorNotificationEnabled flag.
See Also:
isLeadAnchorNotificationEnabled()

isLeadAnchorNotificationEnabled

public boolean isLeadAnchorNotificationEnabled()
Returns the value of the leadAnchorNotificationEnabled flag. When leadAnchorNotificationEnabled is true the model generates notification events with bounds that cover all the changes to the selection plus the changes to the lead and anchor indices. Setting the flag to false causes a norrowing of the event's bounds to include only the elements that have been selected or deselected since the last change. Either way, the model continues to maintain the lead and anchor variables internally. The default is true.
Returns:
the value of the leadAnchorNotificationEnabled flag
See Also:
setLeadAnchorNotificationEnabled(boolean)

setSelectionInterval

public void setSelectionInterval(int index0,
                                 int index1)
Implements:
setSelectionInterval in interface ListSelectionModel

addSelectionInterval

public void addSelectionInterval(int index0,
                                 int index1)
Implements:
addSelectionInterval in interface ListSelectionModel

removeSelectionInterval

public void removeSelectionInterval(int index0,
                                    int index1)
Implements:
removeSelectionInterval in interface ListSelectionModel

insertIndexInterval

public void insertIndexInterval(int index,
                                int length,
                                boolean before)
Insert length indices beginning before/after index. This is typically called to sync the selection model with a corresponding change in the data model.
Implements:
insertIndexInterval in interface ListSelectionModel

removeIndexInterval

public void removeIndexInterval(int index0,
                                int index1)
Remove the indices in the interval index0,index1 (inclusive) from the selection model. This is typically called to sync the selection model width a corresponding change in the data model. Note that (as always) index0 need not be <= index1.
Implements:
removeIndexInterval in interface ListSelectionModel

setValueIsAdjusting

public void setValueIsAdjusting(boolean b)
Implements:
setValueIsAdjusting in interface ListSelectionModel

toString

public String toString()
Overrides:
toString in class Object

clone

public Object clone() throws CloneNotSupportedException
Returns a clone of the reciever with the same selection. listenerLists are not duplicated.
Throws:
CloneNotSupportedException - if the receiver does not both (a) implement the Cloneable interface and (b) define a clone method.
Overrides:
clone in class Object

getAnchorSelectionIndex

public int getAnchorSelectionIndex()
Implements:
getAnchorSelectionIndex in interface ListSelectionModel

getLeadSelectionIndex

public int getLeadSelectionIndex()
Implements:
getLeadSelectionIndex in interface ListSelectionModel

setAnchorSelectionIndex

public void setAnchorSelectionIndex(int index)
Implements:
setAnchorSelectionIndex in interface ListSelectionModel

setLeadSelectionIndex

public void setLeadSelectionIndex(int index)
Implements:
setLeadSelectionIndex in interface ListSelectionModel

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