org.universAAL.ui.handler.gui.swing.formManagement
Class QueuedFormManager

java.lang.Object
  org.universAAL.ui.handler.gui.swing.formManagement.QueuedFormManager

All Implemented Interfaces:

FormManager

public final class QueuedFormManager
extends Object
implements FormManager

This FormManager queues the UIRequests in a priority queue according to the dialog's priority. And displays the most prioritarial UIRequest. Message type dialogs don't enter the priority queue.

Author:

amedrano

See Also:

UIRequestPriorityComparator

Field Summary

static int

QUEUE_MAX Maximum # dialogs to be queued

Constructor Summary

QueuedFormManager()
Default constructor.

Method Summary

void	adaptationParametersChanged(String dialogID, String changedProp, Object newVal) Callback for when the bus instructs some parameters have changed.
void	addDialog(UIRequest oe) Callback for incoming dialogs.
void	closeCurrentDialog() Disposes of current dialog, and tries to load next.
Resource	cutDialog(String dialogID) Callback for Handler.cutDialog(String).
void	flush() to be called when the handler finishes.
Collection	getAllDialogs() Consult all the added dialogs that are not closed yet.
UIRequest	getCurrentDialog() get the Dialog Being currently displayed.
Form	getParentOf(String formURI) get the parent Form of a given formURI.
void	missingInput(Input input) This method is called when a Submit has detected there is a missing input it needs, therefore the model for that input should be notified (so the user knows).
void	setRenderer(Renderer renderer) Associate a Renderer to the FormManager.

Methods inherited from class java.lang.Object

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

Field Detail

QUEUE_MAX

public static final int QUEUE_MAX

Maximum # dialogs to be queued

See Also:

Constant Field Values

Constructor Detail

QueuedFormManager

public QueuedFormManager()

Default constructor.

Method Detail

addDialog

public void addDialog(UIRequest oe)

Callback for incoming dialogs. This method will model and render (if necessary) the Form.

Specified by:

addDialog in interface FormManager

Parameters:

oe - UIRequest that includes the dialog to show

getCurrentDialog

public UIRequest getCurrentDialog()

get the Dialog Being currently displayed.

Specified by:

getCurrentDialog in interface FormManager

Returns:

the UIRequest currently being displayed

flush

public void flush()

to be called when the handler finishes. it should close all dialogs, and pending dialogs.

Specified by:

flush in interface FormManager

closeCurrentDialog

public void closeCurrentDialog()

Disposes of current dialog, and tries to load next.

Specified by:

closeCurrentDialog in interface FormManager

cutDialog

public Resource cutDialog(String dialogID)

Callback for Handler.cutDialog(String).

Specified by:

cutDialog in interface FormManager

Parameters:

dialogID - DialogURI to cut

Returns:

result of the operation

getParentOf

public Form getParentOf(String formURI)

get the parent Form of a given formURI.

Specified by:

getParentOf in interface FormManager

Parameters:

formURI - the URI of the child Form

Returns:

the parent of the child Form

setRenderer

public void setRenderer(Renderer renderer)

Description copied from interface: FormManager

Associate a Renderer to the FormManager.

Specified by:

setRenderer in interface FormManager

Parameters:

renderer - the Renderer to associate with

getAllDialogs

public Collection getAllDialogs()

Description copied from interface: FormManager

Consult all the added dialogs that are not closed yet.

Specified by:

getAllDialogs in interface FormManager

Returns:

a Collection of UIRequests

missingInput

public void missingInput(Input input)

Description copied from interface: FormManager

This method is called when a Submit has detected there is a missing input it needs, therefore the model for that input should be notified (so the user knows).

Specified by:

missingInput in interface FormManager

adaptationParametersChanged

public void adaptationParametersChanged(String dialogID,
                                        String changedProp,
                                        Object newVal)

Description copied from interface: FormManager

Callback for when the bus instructs some parameters have changed. Default behavior should be to re-render the form.

Specified by:

adaptationParametersChanged in interface FormManager