Package examples
Class BlockingExample1
- java.lang.Object
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public class BlockingExample1 extends SingleFrameApplication
A demo of the@Action
block options for background task. It's an example of three of theAction.Block
types:@Action(block = Task.BlockingScope.ACTION) public Task blockAction() { ... } @Action(block = Task.BlockingScope.COMPONENT) public Task blockComponent() { ... } @Action(block = Task.BlockingScope.WINDOW) public Task blockWindow() { ... } @Action(block = Task.BlockingScope.APPLICATION) public Task blockApplication() { ... }
The firstBlockingScope.ACTION
@Action
disables the correspondingAction
whileblockAction
method runs. When you press the blockAction button or toolbar-button or menu item you'll observe that all of the components are disabled. TheBlockingScope.COMPONENT
version only disables the component that triggered the action. TheBlock.WINDOW
method uses a custominputBlocker
to temporarily block input to the by making the window's glass pane visible. And theTask.BlockingScope.APPLICATION
version pops up a modal dialog for the action's duration. The blocking dialog's title/message/icon are defined by resources from the ResourceBundle namedBlockingExample1
:BlockingDialog.title = Blocking Application BlockingDialog.message = Please wait patiently ... Action.BlockingDialog.icon = wait.png
All of the actions in this example just sleep for about 2 seconds, while periodically updating their Task's message/progress properties.
This class loads resources from the ResourceBundle called
BlockingExample1
. It depends on the exampleStatusBar
class.- See Also:
ApplicationContext
,Application
,Action
,Task
,TaskMonitor
,StatusBar
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Nested Class Summary
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Nested classes/interfaces inherited from class org.jdesktop.application.Application
Application.ExitListener
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Constructor Summary
Constructors Constructor Description BlockingExample1()
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description Task
blockAction()
Task
blockApplication()
Task
blockComponent()
Task
blockWindow()
static void
main(java.lang.String[] args)
protected void
startup()
Responsible for starting the application; for creating and showing the initial GUI.-
Methods inherited from class org.jdesktop.application.SingleFrameApplication
configureWindow, getMainFrame, getMainView, setMainFrame, show, show, show, show, shutdown
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Methods inherited from class org.jdesktop.application.Application
addExitListener, end, exit, exit, getContext, getExitListeners, getInstance, getInstance, hide, initialize, launch, quit, ready, removeExitListener
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Methods inherited from class org.jdesktop.application.AbstractBean
addPropertyChangeListener, addPropertyChangeListener, firePropertyChange, firePropertyChange, getPropertyChangeListeners, removePropertyChangeListener, removePropertyChangeListener
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Method Detail
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startup
protected void startup()
Description copied from class:Application
Responsible for starting the application; for creating and showing the initial GUI.This method is called by the static
launch
method, subclasses must override it. It runs on the event dispatching thread.- Specified by:
startup
in classApplication
- See Also:
Application.launch(java.lang.Class<T>, java.lang.String[])
,Application.initialize(java.lang.String[])
,Application.shutdown()
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blockApplication
@Action(block=APPLICATION) public Task blockApplication()
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main
public static void main(java.lang.String[] args)
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