org.calendartag.decorator
Class DefaultCalendarDecorator

java.lang.Object
  org.calendartag.decorator.DefaultCalendarDecorator

All Implemented Interfaces:

CalendarDecorator

public class DefaultCalendarDecorator

extends java.lang.Object

implements CalendarDecorator

Since:

Aug 23, 2004

Author:

James Smith

See Also:

org.calendartag.decorators.CalendarDecorator The default implementation of CalendarDecorator used when a decorator is not defined.

Field Summary

protected java.util.Calendar	calendar
protected java.lang.String[]	days
protected java.util.Calendar	end
protected java.lang.String[]	months
protected javax.servlet.jsp.PageContext	pageContext
protected java.util.Calendar	start

Constructor Summary

DefaultCalendarDecorator()

Method Summary

java.lang.String	getCalendarTitle() Returns the calendar's title using the month names and years.
java.lang.String	getDay(java.lang.String url) Returns a string representing the day of the month.
java.lang.String	getDayStyleClass(boolean isOddMonth, boolean isSelectedDay) Returns an appropriate style class depending on whether the day is selected or unselected.
java.lang.String	getEmptyDay() Returns empty content
java.lang.String	getNextLink(java.lang.String url) Returns a ">>" hyperlink using the passed url
java.lang.String	getPreviousLink(java.lang.String url) Returns a "<<" hyperlink using the passed url
java.lang.String	getWeekdayTitle(int day) Returns the weekday title as assigned to the protected days array.
void	initializeCalendar() Empty implementation
void	setCalendar(java.util.Calendar calendar) Sets the calendar to the variable calendar
void	setEnd(java.util.Calendar end) Sets the end calendar to the variable end
void	setPageContext(javax.servlet.jsp.PageContext pageContext) Sets the page context to the variable pageContext
void	setStart(java.util.Calendar start) Sets the start calendar to the variable start

Methods inherited from class java.lang.Object

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

Field Detail

months

protected java.lang.String[] months

days

protected java.lang.String[] days

pageContext

protected javax.servlet.jsp.PageContext pageContext

calendar

protected java.util.Calendar calendar

start

protected java.util.Calendar start

end

protected java.util.Calendar end

Constructor Detail

DefaultCalendarDecorator

public DefaultCalendarDecorator()

Method Detail

getDayStyleClass

public java.lang.String getDayStyleClass(boolean isOddMonth,
                                         boolean isSelectedDay)

Returns an appropriate style class depending on whether the day is selected or unselected. If the day is selected calendarActiveDayStyle is returned. If they day is not selected either calendarOddMonthStyle or calendarEvenMonthStyle is returned depending on CalendarTag's internal record. By default the month is considered odd.

Specified by:

getDayStyleClass in interface CalendarDecorator

Parameters:

isOddMonth - true if the month is odd

isSelectedDay - true if the day is selected

Returns:

the string representing the css class to display.

See Also:

CalendarDecorator.getDayStyleClass(boolean, boolean)

initializeCalendar

public void initializeCalendar()

Empty implementation

Specified by:

initializeCalendar in interface CalendarDecorator

See Also:

CalendarDecorator.initializeCalendar()

getPreviousLink

public java.lang.String getPreviousLink(java.lang.String url)

Returns a "<<" hyperlink using the passed url

Specified by:

getPreviousLink in interface CalendarDecorator

Parameters:

url - the url that the previous link should point to

Returns:

the previous link

See Also:

CalendarDecorator.getPreviousLink(java.lang.String)

getNextLink

public java.lang.String getNextLink(java.lang.String url)

Returns a ">>" hyperlink using the passed url

Specified by:

getNextLink in interface CalendarDecorator

Parameters:

url - the url that the next link should point to

Returns:

the next link

See Also:

CalendarDecorator.getNextLink(java.lang.String)

getCalendarTitle

public java.lang.String getCalendarTitle()

Returns the calendar's title using the month names and years. It uses the protected months array to generate text for each month indexed from 0 to 11

Specified by:

getCalendarTitle in interface CalendarDecorator

Returns:

the calendar's title as HTML

See Also:

CalendarDecorator.getCalendarTitle()

getWeekdayTitle

public java.lang.String getWeekdayTitle(int day)

Returns the weekday title as assigned to the protected days array. By default the array consists of S, M, T, W, T, F, S and is protected so it can be easily overridden by your implementation. The array is index from 1 to 7

Specified by:

getWeekdayTitle in interface CalendarDecorator

Parameters:

day - the day as an integer, 1-7 monday-friday

Returns:

the day of the week's abreviation as HTML

See Also:

CalendarDecorator.getWeekdayTitle(int)

getEmptyDay

public java.lang.String getEmptyDay()

Returns empty content

Specified by:

getEmptyDay in interface CalendarDecorator

Returns:

the contents of an empty day as HTML

See Also:

CalendarDecorator.getEmptyDay()

getDay

public java.lang.String getDay(java.lang.String url)

Returns a string representing the day of the month. If the calendar's start and end range span multiple months it also returns the month of the year. The date is a hyperlink using the url passed

Specified by:

getDay in interface CalendarDecorator

Parameters:

url - the url that can be used to set the current day to focus

Returns:

the contents of an unempty day as HTML

See Also:

CalendarDecorator.getDay(java.lang.String)

setPageContext

public void setPageContext(javax.servlet.jsp.PageContext pageContext)

Sets the page context to the variable pageContext

Specified by:

setPageContext in interface CalendarDecorator

Parameters:

pageContext - the pageContext of the HttpServletRequest

See Also:

CalendarDecorator.setPageContext(javax.servlet.jsp.PageContext)

setCalendar

public void setCalendar(java.util.Calendar calendar)

Sets the calendar to the variable calendar

Specified by:

setCalendar in interface CalendarDecorator

Parameters:

calendar - a Calendar object

See Also:

CalendarDecorator.setCalendar(java.util.Calendar)

setStart

public void setStart(java.util.Calendar start)

Sets the start calendar to the variable start

Specified by:

setStart in interface CalendarDecorator

Parameters:

start - the start date

See Also:

CalendarDecorator.setStart(java.util.Calendar)

setEnd

public void setEnd(java.util.Calendar end)

Sets the end calendar to the variable end

Specified by:

setEnd in interface CalendarDecorator

Parameters:

end - the end date

See Also:

CalendarDecorator.setEnd(java.util.Calendar)