Package weka.gui.explorer

Class AbstractExplorerPanelHandler

java.lang.Object

weka.gui.explorer.AbstractExplorerPanelHandler

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

AssociationsHandler, AttributeSelectionHandler, ClassifierHandler, ClustererHandler, DefaultHandler, ExperimentHandler, PreprocessHandler

public abstract class AbstractExplorerPanelHandler
extends Object
implements Serializable

Ancestor for handlers for specific Explorer panels.

Version:

$Revision$

Author:

fracpete (fracpete at waikato dot ac dot nz)

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected boolean	m_SkipHistory	whether to skip the history panels.

Constructor Summary

Constructors

Constructor	Description
AbstractExplorerPanelHandler()

Method Summary

Modifier and Type	Method	Description
protected void	deserialize(Object data, weka.gui.GenericObjectEditor editor)	Deserializes the data and configures the GenericObjectEditor with it.
protected void	deserialize(Object data, weka.gui.ResultHistoryPanel history)	Deserializes the data and configures the ResultHistoryPanel with it.
abstract void	deserialize(weka.gui.explorer.Explorer.ExplorerPanel panel, Object data)	Deserializes the data and configures the panel.
static String[]	getHandlers()	Returns a list with classnames of handlers.
boolean	getSkipHistory()	Returns whether history panels are skipped.
protected Object	getValue(Map map, String key, Object defValue)	Returns the specified default value if the map doesn't contain a value for the specified key.
abstract boolean	handles(weka.gui.explorer.Explorer.ExplorerPanel panel)	Checks whether this handler can process the given panel.
protected void	restoreGOE(Map map, String key, Object defValue, weka.gui.GenericObjectEditor goe)	Restores the value of the GenericObjectEditor.
protected void	restoreSelectedIndex(Map map, String key, Integer defValue, JComboBox combo)	Restores the selected index of the BaseComboBox.
protected void	restoreSelectedIndices(Map map, String key, int[] defValue, JList list)	Restores the selected indices of the JList.
protected void	restoreSelectedState(Map map, String key, Boolean defValue, JCheckBox checkbox)	Sets the selected state of the checkbox.
protected void	restoreSelectedState(JCheckBox checkbox, Boolean selected)	Sets the selected state of the checkbox.
protected void	restoreSpinner(Map map, String key, Integer defValue, JSpinner spinner)	Restores the integer value of the JSpinner.
protected void	restoreText(Map map, String key, String defValue, JTextComponent comp)	Restores the text of the text component, e.g., a BaseTextField.
abstract Object	serialize(weka.gui.explorer.Explorer.ExplorerPanel panel)	Generates a view of the explorer panel that can be serialized.
protected Object	serialize(weka.gui.GenericObjectEditor editor)	Serializes the content of a GenericObjectEditor.
protected Object	serialize(weka.gui.ResultHistoryPanel history)	Serializes a ResultHistoryPanel.
void	setSkipHistory(boolean value)	Sets whether to skip history panels.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

m_SkipHistory

protected boolean m_SkipHistory

whether to skip the history panels.

Constructor Detail

AbstractExplorerPanelHandler

public AbstractExplorerPanelHandler()

Method Detail

setSkipHistory

public void setSkipHistory(boolean value)

Sets whether to skip history panels.

Parameters:

value - true if to skip

getSkipHistory

public boolean getSkipHistory()

Returns whether history panels are skipped.

Returns:

true if skipped

handles

public abstract boolean handles(weka.gui.explorer.Explorer.ExplorerPanel panel)

Checks whether this handler can process the given panel.

Parameters:

panel - the panel to check

Returns:

true if it can be processed

serialize

protected Object serialize(weka.gui.GenericObjectEditor editor)

Serializes the content of a GenericObjectEditor.

Parameters:

editor - the editor to serialize

Returns:

the serialized content

serialize

protected Object serialize(weka.gui.ResultHistoryPanel history)

Serializes a ResultHistoryPanel.

Parameters:

history - the history to serialize

Returns:

the serialized content

See Also:

getSkipHistory()

serialize

public abstract Object serialize(weka.gui.explorer.Explorer.ExplorerPanel panel)

Generates a view of the explorer panel that can be serialized.

Parameters:

panel - the panel to serialize

Returns:

the data to serialize

deserialize

protected void deserialize(Object data,
                           weka.gui.GenericObjectEditor editor)

Deserializes the data and configures the GenericObjectEditor with it.

Parameters:

data - the content for the GOE

editor - the editor to configure

deserialize

protected void deserialize(Object data,
                           weka.gui.ResultHistoryPanel history)

Deserializes the data and configures the ResultHistoryPanel with it.

Parameters:

data - the content for the history panel

history - the history panel to configure

getValue

protected Object getValue(Map map,
                          String key,
                          Object defValue)

Returns the specified default value if the map doesn't contain a value for the specified key.

Parameters:

map - the map to obtain the value from

key - the key to obtain the value for

defValue - the default value in case the value is not present in map

restoreSelectedState

protected void restoreSelectedState(Map map,
                                    String key,
                                    Boolean defValue,
                                    JCheckBox checkbox)

Sets the selected state of the checkbox.

Parameters:

map - the map to obtain the value from

key - the key to obtain the value for

defValue - the default value in case the value is not present in map

checkbox - the checkbox to update

restoreSelectedState

protected void restoreSelectedState(JCheckBox checkbox,
                                    Boolean selected)

Sets the selected state of the checkbox.

Parameters:

selected - the default value in case the value is not present in map

checkbox - the checkbox to update

restoreText

protected void restoreText(Map map,
                           String key,
                           String defValue,
                           JTextComponent comp)

Restores the text of the text component, e.g., a BaseTextField.

Parameters:

map - the map to obtain the value from

key - the key to obtain the value for

defValue - the default value in case the value is not present in map

comp - the text component to update

restoreSpinner

protected void restoreSpinner(Map map,
                              String key,
                              Integer defValue,
                              JSpinner spinner)

Restores the integer value of the JSpinner.

Parameters:

map - the map to obtain the value from

key - the key to obtain the value for

defValue - the default value in case the value is not present in map

spinner - the spinner to update

restoreGOE

protected void restoreGOE(Map map,
                          String key,
                          Object defValue,
                          weka.gui.GenericObjectEditor goe)

Restores the value of the GenericObjectEditor.

Parameters:

map - the map to obtain the value from

key - the key to obtain the value for

defValue - the default value in case the value is not present in map

goe - the GenericObjectEditor to update

restoreSelectedIndex

protected void restoreSelectedIndex(Map map,
                                    String key,
                                    Integer defValue,
                                    JComboBox combo)

Restores the selected index of the BaseComboBox.

Parameters:

map - the map to obtain the index from

key - the key to obtain the index for

defValue - the default index in case the index is not present in map, -1 means last

combo - the BaseComboBox to update

restoreSelectedIndices

protected void restoreSelectedIndices(Map map,
                                      String key,
                                      int[] defValue,
                                      JList list)

Restores the selected indices of the JList.

Parameters:

map - the map to obtain the indices from

key - the key to obtain the indices for

defValue - the default indices in case the index is not present in map, -1 means last

list - the JList to update

deserialize

public abstract void deserialize(weka.gui.explorer.Explorer.ExplorerPanel panel,
                                 Object data)

Deserializes the data and configures the panel.

Parameters:

panel - the panel to update

data - the serialized data to restore the panel with

getHandlers

public static String[] getHandlers()

Returns a list with classnames of handlers.

Returns:

the handler classnames