hirondelle.stocks.preferences
Class QuoteTablePreferencesEditor

Object
  Observable
      QuoteTablePreferencesEditor

All Implemented Interfaces:

PreferencesEditor

public final class QuoteTablePreferencesEditor
extends Observable
implements PreferencesEditor

Graphical component allows editing of user preferences related to the QuoteTable, and programmatic read-only access to these preferences.

Constructor Summary

QuoteTablePreferencesEditor()

Method Summary

Set<Object>	getColumnOrder() Return Set of QuoteField objects, whose iteration order reflects the user's preferred column order.
int	getMnemonic() The mnemonic to appear in the tab name.
int	getRowHeight() Return the height of each row in pixels, in the range 16..32 (inclusive).
QuoteField	getSortField() Return a field identifier, but no ascending-descending indicator.
String	getTitle() The name of the tab in which this PreferencesEditor will be placed.
JComponent	getUI() Return a GUI component which allows the user to edit this set of related preferences.
int	getUpdateFrequency() Return the number of minutes to wait between periodic updates, in the range 1..60.
boolean	hasHorizontalLines() Return preference for the display of horizontal lines for each row.
boolean	hasVerticalLines() Return preference for the display of vertical lines for each column.
void	matchGuiToDefaultPreferences() Reset the related preferences to their default values, but only as presented in the GUI, without affecting stored preference values.
void	savePreferences() Store the related preferences as they are currently displayed, overwriting all corresponding settings.

Methods inherited from class Observable

addObserver, clearChanged, countObservers, deleteObserver, deleteObservers, hasChanged, notifyObservers, notifyObservers, setChanged

Methods inherited from class Object

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

Constructor Detail

QuoteTablePreferencesEditor

public QuoteTablePreferencesEditor()

Method Detail

getUI

public JComponent getUI()

Description copied from interface: PreferencesEditor

Return a GUI component which allows the user to edit this set of related preferences.

Specified by:

getUI in interface PreferencesEditor

getTitle

public String getTitle()

Description copied from interface: PreferencesEditor

The name of the tab in which this PreferencesEditor will be placed.

Specified by:

getTitle in interface PreferencesEditor

getMnemonic

public int getMnemonic()

Description copied from interface: PreferencesEditor

The mnemonic to appear in the tab name.

Must match a letter appearing in PreferencesEditor.getTitle(). Use constants defined in KeyEvent, for example KeyEvent.VK_A.

Specified by:

getMnemonic in interface PreferencesEditor

savePreferences

public void savePreferences()

Description copied from interface: PreferencesEditor

Store the related preferences as they are currently displayed, overwriting all corresponding settings.

Specified by:

savePreferences in interface PreferencesEditor

matchGuiToDefaultPreferences

public void matchGuiToDefaultPreferences()

Description copied from interface: PreferencesEditor

Reset the related preferences to their default values, but only as presented in the GUI, without affecting stored preference values.

This method may not apply in all cases. For example, if the item represents a config which has no meaningful default value (such as a mail server name), the desired behavior may be to only allow a manual change. In such a case, the implementation of this method must be a no-operation.

Specified by:

matchGuiToDefaultPreferences in interface PreferencesEditor

hasHorizontalLines

public boolean hasHorizontalLines()

Return preference for the display of horizontal lines for each row.

hasVerticalLines

public boolean hasVerticalLines()

Return preference for the display of vertical lines for each column.

getRowHeight

public int getRowHeight()

Return the height of each row in pixels, in the range 16..32 (inclusive).

getSortField

public QuoteField getSortField()

Return a field identifier, but no ascending-descending indicator.

getColumnOrder

public Set<Object> getColumnOrder()

Return Set of QuoteField objects, whose iteration order reflects the user's preferred column order.

getUpdateFrequency

public int getUpdateFrequency()

Return the number of minutes to wait between periodic updates, in the range 1..60.