net.sf.doolin.gui.display
Class AbstractDisplayStateHandler

java.lang.Object
  net.sf.doolin.gui.display.AbstractDisplayStateHandler

All Implemented Interfaces:

DisplayStateHandler

Direct Known Subclasses:

AbstractContextPropertyDisplayStateHandler, AbstractFixedDisplayStateHandler, AbstractSimpleDisplayStateHandler, AbstractWizardDisplayStateHandler, ConditionalDisplayStateHandler, ConditionalJEXLDisplayStateHandler, ContextDisplayStateHandler, MultiDisplayStateHandler, NotDisplayStateHandler, ValidationDisplayStateHandler

public abstract class AbstractDisplayStateHandler
extends Object
implements DisplayStateHandler

Abstract root for the display state handlers.

Author:

Damien Coraboeuf

Constructor Summary

AbstractDisplayStateHandler()

Method Summary

void	connect(ActionContext actionContext, Object bean, String propertyPath) Connects this DisplayStateHandler to the given property and for the given ActionContext.
<T> void	connect(ActionContext actionContext, Object bean, String propertyPath, Adapter<DisplayState,T> adapter) Connects this DisplayStateHandler to the given property and for the given ActionContext.

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.sf.doolin.gui.display.DisplayStateHandler

getDisplayState, subscribe

Constructor Detail

AbstractDisplayStateHandler

public AbstractDisplayStateHandler()

Method Detail

connect

public void connect(ActionContext actionContext,
                    Object bean,
                    String propertyPath)

Description copied from interface: DisplayStateHandler

Connects this DisplayStateHandler to the given property and for the given ActionContext. Each time this display state handler changes its state, this new state will be set in the given property of the given bean.

Specified by:

connect in interface DisplayStateHandler

Parameters:

actionContext - Action context

bean - Target bean

propertyPath - Path to the property in the target bean that will contain the new state

connect

public <T> void connect(ActionContext actionContext,
                        Object bean,
                        String propertyPath,
                        Adapter<DisplayState,T> adapter)

Description copied from interface: DisplayStateHandler

Connects this DisplayStateHandler to the given property and for the given ActionContext. Each time this display state handler changes its state, this new state will be converted to another type and will be set in the given property of the given bean.

Specified by:

connect in interface DisplayStateHandler

Type Parameters:

T - Type of the target property

Parameters:

actionContext - Action context

bean - Target bean

propertyPath - Path to the property in the target bean that will contain the converted new state

adapter - Adapter to convert the new state to the type of the target property