com.jp.comp.calendar
Class CalendarControllerAdapter

java.lang.Object
  com.jp.comp.calendar.CalendarControllerAdapter

All Implemented Interfaces:

CalendarController

Direct Known Subclasses:

MonthCalendarController, MultipleMonthCalendarController

public abstract class CalendarControllerAdapter

extends java.lang.Object

implements CalendarController

CalendarController is a base abstract class implementing CalendarController's method selectionChanged and adding a fwe new methods to implement some basic logic for navigation

See Also:

CalendarInterface, CalendarPanel, MonthCalendarPanel, MultipleMonthCalendarPanel, DateField

Field Summary

protected java.util.Calendar	fCalendar The calendar to to date calculations
protected int	fColumn The new columns
protected int	fDay The new day
protected int	fMonthType The new month type
protected int	fRow The new row

Fields inherited from interface com.jp.comp.calendar.CalendarController

NAVIGATION_MONTH, NAVIGATION_WEEK, NAVIGATION_YEAR, SELECTION_COLUMN_CHANGED, SELECTION_DOWN_ARROW_PRESSED, SELECTION_LEFT_ARROW_PRESSED, SELECTION_RIGHT_ARROW_PRESSED, SELECTION_ROW_CHANGED, SELECTION_ROW_COLUMN_CHANGED, SELECTION_SHIFT_TAB_PRESSED, SELECTION_TAB_PRESSED, SELECTION_UP_ARROW_PRESSED

Constructor Summary

CalendarControllerAdapter()

Method Summary

protected void	currentMonthSelection(CalendarPanel aCalendarPanel, int aSelection) Does selection for current month.
protected void	determineSelection(CalendarPanel aCalendarPanel, int aRow, int aColumn, int aSelection) Determines selection using aRow, aColumn and aSelection and determines new values for fRow, fColumn, fDay and fMonthType
protected abstract void	nextMonthSelection(CalendarPanel aCalendarPanel, int aSelection) Does selection for previous month
protected abstract void	previousMonthSelection(CalendarPanel aCalendarPanel, int aSelection) Does selection for previous month
void	selectionChanged(CalendarPanel aCalendarPanel, int aRow, int aColumn, int aSelection) Invoked by the CalendarPanel when selection is changed by mouse or keyboard to perform navigation.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.jp.comp.calendar.CalendarController

next, previous

Field Detail

fCalendar

protected java.util.Calendar fCalendar

The calendar to to date calculations

fDay

protected int fDay

The new day

fMonthType

protected int fMonthType

The new month type

fRow

protected int fRow

The new row

fColumn

protected int fColumn

The new columns

Constructor Detail

CalendarControllerAdapter

public CalendarControllerAdapter()

Method Detail

selectionChanged

public void selectionChanged(CalendarPanel aCalendarPanel,
                             int aRow,
                             int aColumn,
                             int aSelection)

Invoked by the CalendarPanel when selection is changed by mouse or keyboard to perform navigation. This method invokes evaluateSelection method to evaluate current selection and then invokes a proper method for obtained fMonthType

Specified by:

selectionChanged in interface CalendarController

Parameters:

aCalendarPanel - the instance of the CalendarPanel

aRow - current or selected row (depending on the type of selection)

aColumn - current or selected column (depending on the type of selection)

aSelection - selection key

See Also:

#evaluateSelection, #currentMonth, #previousMonth, #nextMonth

determineSelection

protected void determineSelection(CalendarPanel aCalendarPanel,
                                  int aRow,
                                  int aColumn,
                                  int aSelection)

Determines selection using aRow, aColumn and aSelection and determines new values for fRow, fColumn, fDay and fMonthType

Parameters:

aCalendarPanel - the instance of the CalendarPanel

aRow - current or selected row (depending on the type of selection)

aColumn - current or selected column (depending on the type of selection)

aSelection - selection key

currentMonthSelection

protected void currentMonthSelection(CalendarPanel aCalendarPanel,
                                     int aSelection)

Does selection for current month. It has default implementation and usually doesn't require reimplementation. It sets a new fDay to aCalendarPanel by the method setDayOfMonth

Parameters:

aCalendarPanel - the instance of the CalendarPanel

aSelection - selection key

previousMonthSelection

protected abstract void previousMonthSelection(CalendarPanel aCalendarPanel,
                                               int aSelection)

Does selection for previous month

Parameters:

aCalendarPanel - the instance of the CalendarPanel

aSelection - selection key

nextMonthSelection

protected abstract void nextMonthSelection(CalendarPanel aCalendarPanel,
                                           int aSelection)

Does selection for previous month

Parameters:

aCalendarPanel - the instance of the CalendarPanel

aSelection - selection key