com.sas.swing.models
Class MapToListModelAdapter

com.sas.swing.models.MapToListModelAdapter

All Implemented Interfaces:

com.sas.beans.PropertyChangeSource, java.io.Serializable, javax.swing.ListModel

Direct Known Subclasses:

MapToComboBoxModelAdapter

public class MapToListModelAdapter
implements com.sas.beans.PropertyChangeSource

The MapToListModelAdapter allows Maps that implement java.util.Map to be used as the model for a javax.swing.JList. The Map must be set as the model for the adapter, which can then used as the model for the viewer.

By default, all entries will be displayed. In order to show only the keys, you must set showKeysOnly to true.

See Also:

Serialized Form

Field Summary

protected java.util.List	delegate Internal storage of data from Map
protected java.util.Map	model Model for the adapter
protected boolean	showKeysOnly Display mode for the adapter
protected javax.swing.event.SwingPropertyChangeSupport	spcs Used to support property changes in the webAF customizer

Constructor Summary

MapToListModelAdapter()
Default constructor

MapToListModelAdapter(int size)
Overloaded constructor that initializes the delegate to be of given size

MapToListModelAdapter(java.util.Map m)
Overloaded constructor that intializes the adapter with the entire entrySet given by the Map

MapToListModelAdapter(java.util.Map m, boolean showKeysOnly)
Overloaded constructor that intializes the adapter with the data given by the Map and whether to display only the keys of the map or all entries

Method Summary

void	addPropertyChangeListener(java.beans.PropertyChangeListener listener)
protected void	createDelegate() Create the delegate object
java.lang.Object	getElementAt(int i) Returns the value at the specified index.
static com.sas.beans.ExtendedBeanInfo	getExtendedBeanInfo()
java.util.Map	getModel() Returns the model of the adapter
boolean	getShowKeysOnly() Returns whether only the keys of the map are displayed
int	getSize() Returns the length of the list.
void	refresh() Force a refresh on the adapter
void	removePropertyChangeListener(java.beans.PropertyChangeListener listener)
void	setModel(java.util.Map model) Sets the model of the adapter to the given Map
void	setShowKeysOnly(boolean showKeysOnly) Sets the display mode of the adapter to either all entries when false or keys only when true

Field Detail

delegate

protected java.util.List delegate

Internal storage of data from Map

model

protected java.util.Map model

Model for the adapter

showKeysOnly

protected boolean showKeysOnly

Display mode for the adapter

spcs

protected javax.swing.event.SwingPropertyChangeSupport spcs

Used to support property changes in the webAF customizer

Constructor Detail

MapToListModelAdapter

public MapToListModelAdapter()

Default constructor

MapToListModelAdapter

public MapToListModelAdapter(int size)

Overloaded constructor that initializes the delegate to be of given size

Parameters:

size - Initial size of the delegate representing the Map

MapToListModelAdapter

public MapToListModelAdapter(java.util.Map m)

Overloaded constructor that intializes the adapter with the entire entrySet given by the Map

Parameters:

m - Map whose data will be used within the adapter

MapToListModelAdapter

public MapToListModelAdapter(java.util.Map m,
                             boolean showKeysOnly)

Overloaded constructor that intializes the adapter with the data given by the Map and whether to display only the keys of the map or all entries

Parameters:

m - Map whose data will be used within the adapter

showKeysOnly - display all entries when false or keys only when true

Method Detail

getSize

public int getSize()

Returns the length of the list.

Specified by:

getSize in interface javax.swing.ListModel

getElementAt

public java.lang.Object getElementAt(int i)

Returns the value at the specified index.

Specified by:

getElementAt in interface javax.swing.ListModel

setModel

public void setModel(java.util.Map model)

Sets the model of the adapter to the given Map

Parameters:

model - Map whose data will be used within the adapter

getModel

public java.util.Map getModel()

Returns the model of the adapter

setShowKeysOnly

public void setShowKeysOnly(boolean showKeysOnly)

Sets the display mode of the adapter to either all entries when false or keys only when true

getShowKeysOnly

public boolean getShowKeysOnly()

Returns whether only the keys of the map are displayed

createDelegate

protected void createDelegate()

Create the delegate object

refresh

public void refresh()

Force a refresh on the adapter

addPropertyChangeListener

public void addPropertyChangeListener(java.beans.PropertyChangeListener listener)

Specified by:

addPropertyChangeListener in interface com.sas.beans.PropertyChangeSource

removePropertyChangeListener

public void removePropertyChangeListener(java.beans.PropertyChangeListener listener)

Specified by:

removePropertyChangeListener in interface com.sas.beans.PropertyChangeSource

getExtendedBeanInfo

public static com.sas.beans.ExtendedBeanInfo getExtendedBeanInfo()