Package com.adobe.granite.maintenance

Class MaintenanceUtil

java.lang.Object

com.adobe.granite.maintenance.MaintenanceUtil

public abstract class MaintenanceUtil
extends Object

Utility class for maintenance related stuff.

Constructor Summary

Constructors

Constructor	Description
MaintenanceUtil()

Method Summary

Modifier and Type	Method	Description
static String	getCronExpression(int[] timeDef)
static String	getCronExpression(String time)
static Calendar	getNextExecutionTime(MaintenanceTaskInfo.TaskSchedule schedule, String startTime)	Return the next execution time for this maintenance task If the time definitions are invalid, null is returned.
static Calendar	getNextExecutionTime(String startTime, String endTime)	Return the next execution time for this window.
static Calendar	getNextWindowExecutionTime(Resource windowResource)	Return the next execution time for this window.
static boolean	isValidTimeInterval(String startTime, String endTime)	Check if the start and the end time are valid time definitions ([hour]:[minute]).
static int[]	parseTime(String value)	Check if the given time string is valid ([hour]:[minute])

Methods inherited from class java.lang.Object

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

Constructor Detail

MaintenanceUtil

public MaintenanceUtil()

Method Detail

isValidTimeInterval

public static boolean isValidTimeInterval(String startTime,
                                          String endTime)

Check if the start and the end time are valid time definitions ([hour]:[minute]). This method does not check whether startTime is lower than endTime.

parseTime

public static int[] parseTime(String value)
                       throws IllegalArgumentException

Check if the given time string is valid ([hour]:[minute])

Returns:

a two value array with hour and minute if its valid, null otherwise.

Throws:

IllegalArgumentException

getCronExpression

public static String getCronExpression(int[] timeDef)

getCronExpression

public static String getCronExpression(String time)

getNextExecutionTime

public static Calendar getNextExecutionTime(String startTime,
                                            String endTime)

Return the next execution time for this window. If the current time is currently within the window, null will be returned. If the time definitions are invalid, null is returned as well.

Parameters:

startTime -

endTime -

Returns:

The next execution time, if the window is currently open

getNextExecutionTime

public static Calendar getNextExecutionTime(MaintenanceTaskInfo.TaskSchedule schedule,
                                            String startTime)

Return the next execution time for this maintenance task If the time definitions are invalid, null is returned.

Returns:

The next execution time, if the window is valid

getNextWindowExecutionTime

public static Calendar getNextWindowExecutionTime(Resource windowResource)

Return the next execution time for this window. If the current time is currently within the window, null will be returned. If the time definitions are invalid, null is returned as well.

Parameters:

windowResource - The window resource.

Returns:

The next execution time, if the window is currently open

Since:

1.1