cz.cuni.pogamut.shed.presenter
Class ChoicePresenter

java.lang.Object
  cz.cuni.pogamut.shed.presenter.ChoicePresenter

All Implemented Interfaces:

PoshElementListener<CompetenceElement>, IPresenter, PropertyChangeListener, EventListener

public class ChoicePresenter
extends Object
implements IPresenter, PoshElementListener<CompetenceElement>

This widget is responsible only for the choice widget, not its trigger nor expanded action.

Author:

HonzaH

Field Summary

protected ShedPresenter	presenter Presenter that is mainly used to modify the scene
protected ShedScene	scene Scene this presenter is modifying.

Method Summary

protected TriggeredAction	extractAction(List<TriggeredAction> actions, PoshElement action)
protected ActionPattern	extractActionPattern(List<ActionPattern> actionPatterns, PoshElement actionPattern) Assert that @actionPattern is in the @actionPatterns and return it.
protected Competence	extractCompetence(List<Competence> competences, PoshElement competence) Assert that @competence is in the @competences and return it.
protected DriveElement	extractDrive(List<DriveElement> drives, PoshElement drive)
protected CompetenceElement	extractChoice(List<CompetenceElement> choices, PoshElement choice) Assert that @choice is in the @choices and return it.
protected Sense	extractSense(Trigger<?> trigger, PoshElement sense) Assert that sense is a part of the trigger and return it.
AbstractAcceptAction[]	getAcceptProviders() Get array of accept providers of this
org.netbeans.api.visual.action.WidgetAction	getEditAction() Get edit action that will be invoked upon double click.
Action[]	getMenuActions() Get(create) actions that should be displayed in the context menu of the widgets that use this presenter.
protected <T extends PoshElement> int	getPosition(List<T> list, T element) Get position of the element in the list.
void	childElementAdded(CompetenceElement parent, PoshElement child)
void	childElementMoved(CompetenceElement parent, PoshElement child, int oldIndex, int newIndex)
void	childElementRemoved(CompetenceElement parent, PoshElement child, int removedChildIndex)
protected boolean	isAction(PoshElement element)
protected boolean	isActionPattern(PoshElement element) Is the element ActionPattern?
protected boolean	isCompetence(PoshElement element) Is the element Competence?
protected boolean	isDrive(PoshElement element)
protected boolean	isChoice(PoshElement element) Is the element CompetenceElement?
protected boolean	isSense(PoshElement element) Is passed element a Sense?
void	propertyChange(PropertyChangeEvent evt)
void	register() Register its listeners into the lap tree.
void	unregister() Unregister its listeners that were registered in the IPresenter.register() method.

Methods inherited from class java.lang.Object

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

Field Detail

scene

protected final ShedScene scene

Scene this presenter is modifying.

presenter

protected final ShedPresenter presenter

Presenter that is mainly used to modify the scene

Method Detail

register

public void register()

Description copied from interface: IPresenter

Register its listeners into the lap tree. Presenter must react to wide array of events in the tree. E.g. expanded action must listen not only to the name property of the action, but also to all competences and AP in the tree.

Specified by:

register in interface IPresenter

unregister

public void unregister()

Description copied from interface: IPresenter

Unregister its listeners that were registered in the IPresenter.register() method.

Specified by:

unregister in interface IPresenter

getMenuActions

public Action[] getMenuActions()

Description copied from interface: IPresenter

Get(create) actions that should be displayed in the context menu of the widgets that use this presenter.

Specified by:

getMenuActions in interface IPresenter

Returns:

Actions that will be in the menu or null for no menu.

getAcceptProviders

public AbstractAcceptAction[] getAcceptProviders()

Description copied from interface: IPresenter

Get array of accept providers of this

Specified by:

getAcceptProviders in interface IPresenter

Returns:

Array of accept providers. If null, no accept provider.

childElementAdded

public void childElementAdded(CompetenceElement parent,
                              PoshElement child)

Specified by:

childElementAdded in interface PoshElementListener<CompetenceElement>

childElementMoved

public void childElementMoved(CompetenceElement parent,
                              PoshElement child,
                              int oldIndex,
                              int newIndex)

Specified by:

childElementMoved in interface PoshElementListener<CompetenceElement>

childElementRemoved

public void childElementRemoved(CompetenceElement parent,
                                PoshElement child,
                                int removedChildIndex)

Specified by:

childElementRemoved in interface PoshElementListener<CompetenceElement>

propertyChange

public void propertyChange(PropertyChangeEvent evt)

Specified by:

propertyChange in interface PropertyChangeListener

getEditAction

public org.netbeans.api.visual.action.WidgetAction getEditAction()

Description copied from interface: IPresenter

Get edit action that will be invoked upon double click.

Specified by:

getEditAction in interface IPresenter

Returns:

Edit action for the widget that is being represented. If null, no edit action.

isSense

protected final boolean isSense(PoshElement element)

Is passed element a Sense?

Parameters:

element - element to check.

Returns:

true if element is sense, false if not.

extractSense

protected final Sense extractSense(Trigger<?> trigger,
                                   PoshElement sense)

Assert that sense is a part of the trigger and return it.

Parameters:

trigger - Trigger against which the method is testing.

sense - tested sense

Returns:

properly typed sense

isAction

protected final boolean isAction(PoshElement element)

extractAction

protected final TriggeredAction extractAction(List<TriggeredAction> actions,
                                              PoshElement action)

isDrive

protected final boolean isDrive(PoshElement element)

extractDrive

protected final DriveElement extractDrive(List<DriveElement> drives,
                                          PoshElement drive)

isChoice

protected final boolean isChoice(PoshElement element)

Is the element CompetenceElement?

Parameters:

element - Tested element

Returns:

true if the @element is CompetenceElement or its subclass, false otherwise.

extractChoice

protected final CompetenceElement extractChoice(List<CompetenceElement> choices,
                                                PoshElement choice)

Assert that @choice is in the @choices and return it.

Parameters:

choices - List of choices that must contain the @choice.

choice - Choice must be contained in the @choices

Returns:

Properly casted @choice.

isActionPattern

protected final boolean isActionPattern(PoshElement element)

Is the element ActionPattern?

Parameters:

element - Tested element

Returns:

true if the @element is ActionPattern or its subclass, false otherwise.

extractActionPattern

protected final ActionPattern extractActionPattern(List<ActionPattern> actionPatterns,
                                                   PoshElement actionPattern)

Assert that @actionPattern is in the @actionPatterns and return it. Basically a checked type conversion from PoshElement to ActionPattern.

Parameters:

actionPatterns - List of ActionPatterns that must contain the @actionPattern.

actionPattern - The ActionPattern that must be contained in the @actionPatterns

Returns:

Properly casted @actionPattern.

isCompetence

protected final boolean isCompetence(PoshElement element)

Is the element Competence?

Parameters:

element - Tested element

Returns:

true if the @element is Competence or its subclass, false otherwise.

extractCompetence

protected final Competence extractCompetence(List<Competence> competences,
                                             PoshElement competence)

Assert that @competence is in the @competences and return it. Basically a checked type conversion from PoshElement to Competence.

Parameters:

competences - List of Competences that must contain the

competence - The Competence that must be contained in the

Returns:

Properly casted @competence.

getPosition

protected final <T extends PoshElement> int getPosition(List<T> list,
                                                        T element)

Get position of the element in the list.

Type Parameters:

T - Type of element

Parameters:

list - list in which we determine position of the elemnt.

element - The element for whic we want position in the list. Must be there, otherwise assert error.

Returns:

Found position.