org.apache.cayenne.swing

Class BindingBase

java.lang.Object

org.apache.cayenne.swing.BindingBase

All Implemented Interfaces:

ObjectBinding

Direct Known Subclasses:

ActionBinding, BeanActionBinding, CheckBoxBinding, ComboSelectionBinding, ItemEventBinding, PropertyBinding, TableBinding, TextBinding

public abstract class BindingBase
extends Object
implements ObjectBinding

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	checkingForValueChange
protected Object	context
protected BindingDelegate	delegate
protected String	expression
protected boolean	modelUpdateDisabled
protected boolean	usingNullForEmptyStrings

Constructor Summary

Constructors

Constructor and Description
BindingBase(String propertyExpression)

Method Summary

Methods

Modifier and Type	Method and Description
Object	getContext()
BindingDelegate	getDelegate()
String	getExpression()
Object	getValue() Pulls bound value from the context.
boolean	isCheckingForValueChange()
boolean	isUsingNullForEmptyStrings()
protected void	processException(Throwable th)
void	setCheckingForValueChange(boolean checkingForValueChange)
void	setContext(Object object)
void	setDelegate(BindingDelegate delegate)
void	setUsingNullForEmptyStrings(boolean b)
void	setValue(Object value) Pushes a new value to the bound context.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.cayenne.swing.ObjectBinding

getView, updateView

Field Detail

context

protected Object context

expression

protected String expression

delegate

protected BindingDelegate delegate

modelUpdateDisabled

protected boolean modelUpdateDisabled

usingNullForEmptyStrings

protected boolean usingNullForEmptyStrings

checkingForValueChange

protected boolean checkingForValueChange

Constructor Detail

BindingBase

public BindingBase(String propertyExpression)

Method Detail

getContext

public Object getContext()

Specified by:

getContext in interface ObjectBinding

setContext

public void setContext(Object object)

Specified by:

setContext in interface ObjectBinding

isCheckingForValueChange

public boolean isCheckingForValueChange()

setCheckingForValueChange

public void setCheckingForValueChange(boolean checkingForValueChange)

isUsingNullForEmptyStrings

public boolean isUsingNullForEmptyStrings()

setUsingNullForEmptyStrings

public void setUsingNullForEmptyStrings(boolean b)

getExpression

public String getExpression()

getDelegate

public BindingDelegate getDelegate()

Specified by:

getDelegate in interface ObjectBinding

setDelegate

public void setDelegate(BindingDelegate delegate)

Specified by:

setDelegate in interface ObjectBinding

setValue

public void setValue(Object value)

Pushes a new value to the bound context. If binding delegate is set, notifies it delegate about the update.

getValue

public Object getValue()

Pulls bound value from the context.

processException

protected void processException(Throwable th)
                         throws ValidationException,
                                BindingException

Throws:

ValidationException

BindingException