org.uqbar.arena.widgets

Class Panel

java.lang.Object

org.uqbar.arena.widgets.Widget

org.uqbar.arena.widgets.Panel

All Implemented Interfaces:

Serializable, HierarchicalLoggeable, Container

Direct Known Subclasses:

GroupPanel

public class Panel
extends Widget
implements Container

A generic container widget. Commonly used with an specific layout object in order to layout a set of related widgets. It might have its own model, which eventually will be inherited to all of its components.

Author:

npasserini

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected org.uqbar.commons.model.IModel<?>	model

Fields inherited from class org.uqbar.arena.widgets.Widget

configurations

Constructor Summary

Constructors

Constructor and Description
Panel(Container container) Creates a panel which by default inherits the model from its container.
Panel(Container container, org.uqbar.commons.model.IModel<?> model)
Panel(Container container, Object model)

Method Summary

Methods

Modifier and Type	Method and Description
void	addChild(Widget child) Agrega un Widget de este contenedor.
void	appendYourselfTo(HierarchicalLogger visitor) Se logea a traves de un objeto Logger quien visita a los Loggeables atraves de este metodo.
Panel	bindContentsToProperty(String propertyName) Vincula el contenido de este panel con una propiedad del panel padre.
protected void	createContents() Creates the contents of the panel.
protected PanelBuilder	createPanel(PanelBuilder container) template method.
protected List<Widget>	getChildren()
org.uqbar.commons.model.IModel<?>	getModel() Returns the model associated to this Panel.
Object	getModelObject()
int	getWidth()
Panel	setLayout(Layout layout)
Panel	setWidth(int panelWidth)
void	showOn(PanelBuilder container) Agrega este Widget al contenedor donde será dibujado.
protected void	validateModel()

Methods inherited from class org.uqbar.arena.widgets.Widget

addBinding, addBinding, addConfiguration, configure, createBuilder, getContainer, getContainerModelObject, nextCaption, toString

Methods inherited from class java.lang.Object

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

Field Detail

model

protected org.uqbar.commons.model.IModel<?> model

Constructor Detail

Panel

public Panel(Container container)

Creates a panel which by default inherits the model from its container.

Panel

public Panel(Container container,
     org.uqbar.commons.model.IModel<?> model)

Panel

public Panel(Container container,
     Object model)

Method Detail

bindContentsToProperty

public Panel bindContentsToProperty(String propertyName)

Vincula el contenido de este panel con una propiedad del panel padre. TODO WARNING: Este no es exactamente un "binding", se asigna el modelo correspondiente pero no quedan "vinculados", en caso de modificaciones posteriores al modelo el panel no se entera.

createContents

protected void createContents()

Creates the contents of the panel. Default behavior is to create no contents (i.e. an empty Panel). Subclasses can use this hook to configure specific contents.

setLayout

public Panel setLayout(Layout layout)

addChild

public void addChild(Widget child)

Description copied from interface: Container

Agrega un Widget de este contenedor. ATENCION: Los Widget se agregan a su Container por sí mismos en el momento de su creación. No se debe invocar este método manualmente.

Specified by:

addChild in interface Container

Parameters:

child - El Widget agregar.

getModel

public org.uqbar.commons.model.IModel<?> getModel()

Returns the model associated to this Panel. If no model has been associated explicitly to the panel, the container's model is used.

Specified by:

getModel in interface Container

Returns:

The model.

validateModel

protected void validateModel()

getModelObject

public Object getModelObject()

showOn

public void showOn(PanelBuilder container)

Description copied from class: Widget

Agrega este Widget al contenedor donde será dibujado. Una vez invocado a este método no se pueden hacer más modificaciones al Widget.

Overrides:

showOn in class Widget

Parameters:

container - El PanelBuilder que interpretará la descripción de este Widget traduciéndolas a las instrucciones necsarias para implementarlas en la tecnología subyacente.

getChildren

protected List<Widget> getChildren()

createPanel

protected PanelBuilder createPanel(PanelBuilder container)

template method.

setWidth

public Panel setWidth(int panelWidth)

getWidth

public int getWidth()

appendYourselfTo

public void appendYourselfTo(HierarchicalLogger visitor)

Description copied from interface: HierarchicalLoggeable

Se logea a traves de un objeto Logger quien visita a los Loggeables atraves de este metodo. Ellos sabran agregarse al logger.

Specified by:

appendYourselfTo in interface HierarchicalLoggeable

Overrides:

appendYourselfTo in class Widget