org.apache.wicket.model
Class ComponentModel

java.lang.Object
  org.apache.wicket.model.ComponentModel

All Implemented Interfaces:

java.io.Serializable, IClusterable, IComponentAssignedModel, IDetachable, IModel

public class ComponentModel
extends java.lang.Object
implements IModel, IComponentAssignedModel

Quick model that is implements the IComponentAssignedModel and the IModel interfaces. Its a quick replacement for the current setObject(Component,Object) and getObject(Component) methods when the component is needed in the model.

Author:

jcompagner

See Also:

Serialized Form

Constructor Summary

ComponentModel()

Method Summary

void	detach() Detaches model after use.
java.lang.Object	getObject() This getObject throws an exception.
protected java.lang.Object	getObject(Component component) Returns the object from the model with the use of the component where it is attached to.
protected void	setObject(Component component, java.lang.Object object) Sets the model object for this model.
void	setObject(java.lang.Object object) Sets the model object.
IWrapModel	wrapOnAssignment(Component comp) This method is called when the component gets its model assigned.

Methods inherited from class java.lang.Object

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

Constructor Detail

ComponentModel

public ComponentModel()

Method Detail

getObject

public final java.lang.Object getObject()

This getObject throws an exception.

Specified by:

getObject in interface IModel

Returns:

The model object

See Also:

IModel.getObject()

setObject

public final void setObject(java.lang.Object object)

Description copied from interface: IModel

Sets the model object.

Specified by:

setObject in interface IModel

Parameters:

object - The model object

See Also:

IModel.setObject(java.lang.Object)

getObject

protected java.lang.Object getObject(Component component)

Returns the object from the model with the use of the component where it is attached to.

Parameters:

component - The component which has this model.

Returns:

The object of the model.

setObject

protected void setObject(Component component,
                         java.lang.Object object)

Sets the model object for this model.

Parameters:

component - The component which has this model.

object - The object that will be set in the model.

detach

public void detach()

Description copied from interface: IDetachable

Detaches model after use. This is generally used to null out transient references that can be re-attached later.

Specified by:

detach in interface IDetachable

See Also:

IDetachable.detach()

wrapOnAssignment

public IWrapModel wrapOnAssignment(Component comp)

Description copied from interface: IComponentAssignedModel

This method is called when the component gets its model assigned. WARNING: Because the model can be assigned in the constructor of component this method can also be called with a 'this' of a component that is not fully constructed yet.

Specified by:

wrapOnAssignment in interface IComponentAssignedModel

Returns:

The WrapModel that wraps this model

See Also:

IComponentAssignedModel.wrapOnAssignment(org.apache.wicket.Component)