atg.service.scheduler

Class SchedulePropertyValueParser

java.lang.Object

atg.service.scheduler.SchedulePropertyValueParser

All Implemented Interfaces:

atg.nucleus.PropertyValueParser, atg.service.scheduler.LocalePropertyValueParser

public class SchedulePropertyValueParser
extends java.lang.Object
implements atg.service.scheduler.LocalePropertyValueParser

This parser will turn a String into one of the implementations of Schedule. The String should have one of these forms. Note that the placement of single spaces is important (multiple spaces cannot substitute for single spaces), and unintentional trailing spaces may also be problematic.

• "at {date}" - this will create an AbsoluteSchedule that will occur at the specified {date}. {date} is parsed according to the DateFormat of the default locale. For example: "at 3:15 PM".
• "in {delay} [unit of time]" - this will create a RelativeSchedule that will occur after the specified delay. See below for "unit of time."
• "every {period} [unit of time] [in {delay} [unit of time]] - This will create a PeriodicSchedule that will occur every {period} unit of time. (See below for "unit of time.") If the "in" clause is specified, then this will wait for the specified delay before starting the periodic schedule. For example "every 500 msec in 10 sec".
• "calendar {calendar specification}" - This will create a CalendarSchedule according to the {calendar specification}. See CalendarSchedule for a specification on how the calendar schedule is specified. For example: "calendar * 1,15 . 15 5".

Specifying the unit of time is optional in RelativeSchedule and PeriodicSchedule. It may be one of the following. If not specified, the unit of time defaults to seconds:

• msec
• sec
• second
• seconds
• min
• minute
• minutes
• hour
• hours
• day
• days

See Also:

AbsoluteSchedule, RelativeSchedule, PeriodicSchedule, CalendarSchedule, BeanConfigurator

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	SchedulePropertyValueParser.ScheduleFactoryImpl This is a generic implementation of the schedulefactory that just checks the first work of the schedule string and if it is what is expected, returns true.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	CLASS_VERSION Class version string
static java.util.List	sRegisteredScheduleTypes

Constructor Summary

Constructors

Constructor and Description
SchedulePropertyValueParser()

Method Summary

Modifier and Type	Method and Description
static SchedulePropertyValueParser	getInstance()
static java.util.ResourceBundle	getResources(java.util.Locale pLocale)
java.lang.Object	parsePropertyValue(java.lang.String pValue, java.lang.Class pClass)
java.lang.Object	parsePropertyValue(java.lang.String pValue, java.lang.Class pClass, java.util.Locale pLocale) Parses the specified value into and object of the specified class.
static void	registerSchedule(atg.service.scheduler.ScheduleFactory pSchedule) We would very much like to take advantage of the prexisting schedule object within dynamo, but also allow users to register and create there own.

Methods inherited from class java.lang.Object

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

Field Detail

CLASS_VERSION

public static java.lang.String CLASS_VERSION

Class version string

sRegisteredScheduleTypes

public static java.util.List sRegisteredScheduleTypes

Constructor Detail

SchedulePropertyValueParser

public SchedulePropertyValueParser()

Method Detail

getResources

public static java.util.ResourceBundle getResources(java.util.Locale pLocale)

getInstance

public static SchedulePropertyValueParser getInstance()

registerSchedule

public static void registerSchedule(atg.service.scheduler.ScheduleFactory pSchedule)

We would very much like to take advantage of the prexisting schedule object within dynamo, but also allow users to register and create there own. The super class we be repossible for createing the existing schedule objects, while user schedule objects will be registerd with this service.

parsePropertyValue

public java.lang.Object parsePropertyValue(java.lang.String pValue,
                                           java.lang.Class pClass)
                                    throws atg.nucleus.PropertyValueParseException

Specified by:

parsePropertyValue in interface atg.nucleus.PropertyValueParser

Throws:

atg.nucleus.PropertyValueParseException

parsePropertyValue

public java.lang.Object parsePropertyValue(java.lang.String pValue,
                                           java.lang.Class pClass,
                                           java.util.Locale pLocale)
                                    throws atg.nucleus.PropertyValueParseException

Parses the specified value into and object of the specified class.

Specified by:

parsePropertyValue in interface atg.service.scheduler.LocalePropertyValueParser

Parameters:

pValue - the String value of the property to be parsed

pClass - the type of object the property should parse to

pContext - the Context in which the parsing is to take place. This can be used to find other objects named by the property value.

Throws:

atg.nucleus.PropertyValueParseException