/*
* Copyright 2009 Andrew Pietsch
*
* Licensed under the Apache License, Version 2.0 (the "License"); you
* may not use this file except in compliance with the License. You may
* obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
* implied. See the License for the specific language governing permissions
* and limitations under the License.
*/
package com.dragome.forms.bindings.client.binding;
import com.dragome.forms.bindings.client.format.ListDisplayFormat;
import com.dragome.forms.bindings.extra.user.client.ui.HasText;
import com.dragome.model.interfaces.list.ListModel;
/**
* Created by IntelliJ IDEA.
* User: andrew
* Date: Jul 1, 2009
* Time: 4:35:13 PM
* To change this template use File | Settings | File Templates.
*/
public class ListModelToHasTextBinding<T> extends AbstractListBinding<T> implements HasListDisplayFormat<T>
{
private HasText target;
private ListDisplayFormat<? super T> format;
public ListModelToHasTextBinding(ListModel<T> listModel, HasText widget, ListDisplayFormat<? super T> format)
{
super(listModel);
this.target= widget;
this.format= format;
}
public HasText getTarget()
{
return target;
}
@Override
protected void updateTarget(ListModel<T> model)
{
getTarget().setText(format.format(model.asUnmodifiableList()));
}
public void setFormat(ListDisplayFormat<? super T> format)
{
this.format= format;
updateTarget();
}
}