Package net.sf.jguiraffe.gui.forms

Class ComponentHandlerImpl

java.lang.Object

net.sf.jguiraffe.gui.forms.ComponentHandlerImpl

All Implemented Interfaces:

ComponentHandler<Object>

public class ComponentHandlerImpl
extends Object
implements ComponentHandler<Object>

A simple default implementation of the ComponentHandler interface.

This class implements all methods required by the ComponentHandler interface without being backed by a really GUI component. All get and set methods operate on internal properties. The class can be used for testing or for components that need a faked component handler.

Version:

$Id: ComponentHandlerImpl.java 205 2012-01-29 18:29:57Z oheger $

Author:

Oliver Heger

Constructor Summary

Constructors

Constructor	Description
ComponentHandlerImpl()

Method Summary

Modifier and Type	Method	Description
Object	getComponent()	Returns the underlying component.
Object	getData()	Returns data of this handler.
Object	getOuterComponent()	Returns the outer component of this handler.
Class<?>	getType()	Returns the data type of this handler.
boolean	isEnabled()	Returns the enabled flag.
void	setComponent(Object c)	Sets the underlying component.
void	setData(Object data)	Sets data of this handler.
void	setEnabled(boolean f)	Sets the enabled flag.
void	setType(Class<?> type)	Allows to set this handler's data type.

Methods inherited from class java.lang.Object

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

Constructor Detail

ComponentHandlerImpl

public ComponentHandlerImpl()

Method Detail

getComponent

public Object getComponent()

Returns the underlying component.

Specified by:

getComponent in interface ComponentHandler<Object>

Returns:

the component

setComponent

public void setComponent(Object c)

Sets the underlying component. The passed in object is simply stored in an internal property.

Parameters:

c - the component

getData

public Object getData()

Returns data of this handler. This data is simply stored in an internal property.

Specified by:

getData in interface ComponentHandler<Object>

Returns:

the component's data

setData

public void setData(Object data)

Sets data of this handler. The passed in data object is stored in an internal property.

Specified by:

setData in interface ComponentHandler<Object>

Parameters:

data - the data object

getType

public Class<?> getType()

Returns the data type of this handler.

Specified by:

getType in interface ComponentHandler<Object>

Returns:

the data type

setType

public void setType(Class<?> type)

Allows to set this handler's data type. The type set with this method will be returned by the getType() method. It should always be initialized first.

Parameters:

type - the type of this handler

getOuterComponent

public Object getOuterComponent()

Returns the outer component of this handler. This is the same as the normal component.

Specified by:

getOuterComponent in interface ComponentHandler<Object>

Returns:

the handler's outer component

isEnabled

public boolean isEnabled()

Returns the enabled flag.

Specified by:

isEnabled in interface ComponentHandler<Object>

Returns:

the enabled flag

setEnabled

public void setEnabled(boolean f)

Sets the enabled flag. This flag is simply realized by an internal member variable.

Specified by:

setEnabled in interface ComponentHandler<Object>

Parameters:

f - the flag value