to.etc.domui.component.controlfactory

Class ComponentPropertyBinding<T,C>

java.lang.Object

to.etc.domui.component.controlfactory.ComponentPropertyBinding<T,C>

All Implemented Interfaces:

IModelBinding

Direct Known Subclasses:

SimpleComponentPropertyBinding

@Immutable
public abstract class ComponentPropertyBinding<T,C>
extends Object
implements IModelBinding

This is a base class to bind an input control (an IControl) to some property in a class. The control and the class can have different value types; this base class has methods to convert those types when the value(s) are moved. The basic implementation used most is SimpleComponentPropertyBinding.

Author:

Frits Jalvingh Created on Jun 15, 2012

Constructor Summary

Constructors

Constructor and Description
ComponentPropertyBinding(IReadOnlyModel<?> model, PropertyMetaModel<T> propertyMeta, IControl<C> control)

Method Summary

Modifier and Type	Method and Description
protected abstract T	convertControlToValue(C zheValue) Convert the control's value of type C to a data value of type T.
protected abstract C	convertValueToControl(T zheValue) Convert the data value of type T to the control value of type C.
IControl<C>	getControl()
IReadOnlyModel<?>	getModel()
PropertyMetaModel<T>	getPropertyMeta()
void	moveControlToModel()
void	moveModelToControl()
void	setControlsEnabled(boolean on)

Methods inherited from class java.lang.Object

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

Constructor Detail

ComponentPropertyBinding

public ComponentPropertyBinding(@Nonnull
                                IReadOnlyModel<?> model,
                                @Nonnull
                                PropertyMetaModel<T> propertyMeta,
                                @Nonnull
                                IControl<C> control)

Method Detail

convertValueToControl

@Nullable
protected abstract C convertValueToControl(@Nullable
                                                     T zheValue)
                                              throws Exception

Convert the data value of type T to the control value of type C.

Parameters:

zheValue -

Returns:

Throws:

Exception

convertControlToValue

protected abstract T convertControlToValue(@Nullable
                                           C zheValue)
                                    throws Exception

Convert the control's value of type C to a data value of type T.

Parameters:

zheValue -

Returns:

Throws:

Exception

moveControlToModel

public void moveControlToModel()
                        throws Exception

Specified by:

moveControlToModel in interface IModelBinding

Throws:

Exception

moveModelToControl

public void moveModelToControl()
                        throws Exception

Specified by:

moveModelToControl in interface IModelBinding

Throws:

Exception

setControlsEnabled

public void setControlsEnabled(boolean on)

Specified by:

setControlsEnabled in interface IModelBinding

getControl

@Nonnull
public IControl<C> getControl()

getPropertyMeta

@Nonnull
public PropertyMetaModel<T> getPropertyMeta()

getModel

@Nonnull
public IReadOnlyModel<?> getModel()