net.sourceforge.jfacefactories.binders
Class ListBinder

java.lang.Object
  net.sourceforge.jfacefactories.binders.ListBinder

public final class ListBinder
extends java.lang.Object

Methods for databinding List controls.

Since:

0.1

Author:

MikeE

Method Summary

<T> void	bind(java.lang.Object bean, java.lang.String propertyName, java.util.Collection<T> values, org.eclipse.swt.widgets.List control) Binds the passed List control to the passed property on the passed bean, offering the passed values.
void	bind(java.lang.Object bean, java.lang.String propertyName, java.lang.Object inputBean, java.lang.String inputPropertyName, org.eclipse.swt.widgets.List control) Binds the passed List control to the passed property on the passed bean, offering values provided by a second 'input' bean's property.
protected org.eclipse.core.databinding.DataBindingContext	getContext() Accessor to context.
protected IExceptionHandler	getExceptionHandler() Accessor to exception handler.
protected org.eclipse.core.databinding.observable.Realm	getRealm() Accessor to validation realm.
protected void	runInRealm(java.lang.Runnable runnable) Runs the passed runnable in the current validation realm

Methods inherited from class java.lang.Object

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

Method Detail

bind

public <T> void bind(java.lang.Object bean,
                     java.lang.String propertyName,
                     java.util.Collection<T> values,
                     org.eclipse.swt.widgets.List control)

Binds the passed List control to the passed property on the passed bean, offering the passed values.
The List's style defines binding behaviour:

• SWT.SINGLE - single selection is allowed, bound to a property of type T on the bean
• SWT.MULTIPLE - multi selection is allowed, bound to a Collection of type T on the bean.

Parameters:

bean - - cannot be null

propertyName - - cannot be null

values - - the values to be displayed, cannot be null

control - - cannot be null

bind

public void bind(java.lang.Object bean,
                 java.lang.String propertyName,
                 java.lang.Object inputBean,
                 java.lang.String inputPropertyName,
                 org.eclipse.swt.widgets.List control)

Binds the passed List control to the passed property on the passed bean, offering values provided by a second 'input' bean's property.
The List's style defines binding behaviour:

• SWT.SINGLE - single selection is allowed, bound to a property of type T on the bean
• SWT.MULTIPLE - multi selection is allowed, bound to a Collection of type T on the bean.

If the input Bean supports PropertyChangeListeners (i.e. has an addPropertyChangeListener(String, PropertyChangeListener) and equivalent remove methods) then the input value is observed and the List's content updated whenever the input value changes (the existing selection is maintained if possible).

Parameters:

bean - - cannot be null, the bean whose property is set

propertyName - - cannot be null, the property on this bean

inputBean - - cannot be null, the bean providing the List's values

inputPropertyName - - cannot be null, the property on the inputBean that supplies the values - must be an array or a java.util.Collection

control - - cannot be null, the List to be bound

getContext

protected org.eclipse.core.databinding.DataBindingContext getContext()

Accessor to context.

Returns:

getRealm

protected org.eclipse.core.databinding.observable.Realm getRealm()

Accessor to validation realm.

Returns:

runInRealm

protected void runInRealm(java.lang.Runnable runnable)

Runs the passed runnable in the current validation realm

Parameters:

runnable -

getExceptionHandler

protected IExceptionHandler getExceptionHandler()

Accessor to exception handler.

Returns: