Package groovy.swing.binding

Class AbstractSyntheticBinding

java.lang.Object

org.apache.groovy.swing.binding.AbstractFullBinding

groovy.swing.binding.AbstractSyntheticBinding

All Implemented Interfaces:

BindingUpdatable, FullBinding

public abstract class AbstractSyntheticBinding
extends AbstractFullBinding

Base class for bindings that observe synthetic Swing properties.

Field Summary

Fields inherited from class org.apache.groovy.swing.binding.AbstractFullBinding

converter, reverseConverter, sourceBinding, targetBinding, validator

Constructor Summary

Constructors

Constructor	Description
AbstractSyntheticBinding(PropertyBinding source, TargetBinding target, Class klass, String propertyName)	Creates a synthetic binding for the supplied property and component type.

Method Summary

Modifier and Type	Method	Description
void	bind()	Installs the synthetic listeners if this binding is not already active.
void	rebind()	Reinstalls the synthetic listeners when the binding is already active.
void	setSourceBinding(SourceBinding source)	Validates and stores the source binding for this synthetic property.
void	setTargetBinding(TargetBinding target)	Stores the target binding that receives propagated updates.
protected abstract void	syntheticBind()	Hooks the synthetic listeners required by this binding.
protected abstract void	syntheticUnbind()	Removes any synthetic listeners installed by this binding.
void	unbind()	Removes the synthetic listeners if this binding is currently active.

Methods inherited from class org.apache.groovy.swing.binding.AbstractFullBinding

getConverter, getReverseConverter, getSourceBinding, getTargetBinding, getValidator, reverseUpdate, setConverter, setReverseConverter, setValidator, update

Methods inherited from class java.lang.Object

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

Constructor Details

AbstractSyntheticBinding

public AbstractSyntheticBinding(PropertyBinding source,
 TargetBinding target,
 Class klass,
 String propertyName)

Creates a synthetic binding for the supplied property and component type.

Parameters:

source - the source property binding

target - the target binding

klass - the supported component type

propertyName - the synthetic property name

Method Details

bind

public void bind()

Installs the synthetic listeners if this binding is not already active.

unbind

public void unbind()

Removes the synthetic listeners if this binding is currently active.

syntheticBind

protected abstract void syntheticBind()

Hooks the synthetic listeners required by this binding.

syntheticUnbind

protected abstract void syntheticUnbind()

Removes any synthetic listeners installed by this binding.

rebind

public void rebind()

Reinstalls the synthetic listeners when the binding is already active.

setSourceBinding

public void setSourceBinding(SourceBinding source)

Validates and stores the source binding for this synthetic property.

Specified by:

setSourceBinding in interface FullBinding

Overrides:

setSourceBinding in class AbstractFullBinding

Parameters:

source - the source binding to validate

setTargetBinding

public void setTargetBinding(TargetBinding target)

Stores the target binding that receives propagated updates.

Specified by:

setTargetBinding in interface FullBinding

Overrides:

setTargetBinding in class AbstractFullBinding

Parameters:

target - the target binding