public Collection<Binding> wire(Bound bound, BindingContext context, Field field)
throws IllegalAccessException, IntrospectionException {
JTextComponent textComponent = context.getFieldObject(field, JTextComponent.class);
Mutator mutator = Mutator.create(context, bound.to());
Binding binding = bindJTextComponent(mutator, textComponent);
if (binding == null) {
return ImmutableList.of();
}
return ImmutableList.of(binding);
}
/**
* Creates a new Mutator bound to the passed {@link BindingContext}.
*
* @param context the context for this {@link Mutator}
* @param target the model and field to bind this {@link Mutator} to.
* @return the {@link Mutator}
* @throws IntrospectionException
*/
public static Mutator create(BindingContext context, String target)
throws IntrospectionException {
final ObjectFieldMethod getter = context.findGetter(target);
final ObjectFieldMethod setter = context.findSetter(target);
if (getter == null && setter == null) {
throw new IllegalArgumentException("could not find either getter/setter for " + target);
}
BindableModel model = null;
BindableModel getterModel = null;
BindableModel setterModel = null;
if (getter != null) {
getterModel = context.getFieldObject(getter.getField(), BindableModel.class);
model = getterModel;
}
if (setter != null) {
setterModel = context.getFieldObject(setter.getField(), BindableModel.class);
model = setterModel;
}
if (getterModel != null && setterModel != null && getterModel != setterModel) {
throw new IllegalStateException("setter and getter must be on same BindableModel.");
}
return new Mutator(getter, setter, model);
}
