org.kuali.student.common.ui.client.widgets.progress
Class KSBlockingProgressIndicator

java.lang.Object
  org.kuali.student.common.ui.client.widgets.progress.KSBlockingProgressIndicator

public class KSBlockingProgressIndicator
extends Object

This class handles a static list of BlockingTasks, when a blocking task is added to the list, the blocking progress indicator is shown to the user and the user can perform no action until all blocking tasks are finished/removed.

Author:

Bsmith

Constructor Summary

KSBlockingProgressIndicator()

Method Summary

static void	addTask(BlockingTask task) Adds a blocking task to the queue.
static void	initialize() Initializes the blocking progress indicator.
static void	removeTask(BlockingTask task) Removes the blocking task from the queue
static void	setSize(int w, int h)

Methods inherited from class java.lang.Object

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

Constructor Detail

KSBlockingProgressIndicator

public KSBlockingProgressIndicator()

Method Detail

initialize

public static void initialize()

Initializes the blocking progress indicator. This must be called before blocking task are added.

addTask

public static void addTask(BlockingTask task)

Adds a blocking task to the queue. When all tasks are removed, the indicator is no longer shown.

Parameters:

task - the task description to be added

removeTask

public static void removeTask(BlockingTask task)

Removes the blocking task from the queue

Parameters:

task - the task to be removed from the blocking task queue

setSize

public static void setSize(int w,
                           int h)