/*
* Copyright 2010 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.form.metadata;
import java.util.Collection;
import com.dragome.forms.bindings.client.format.DisplayFormat;
import com.dragome.forms.bindings.client.function.Function;
import com.dragome.forms.bindings.client.function.ToStringFunction;
import com.dragome.forms.bindings.client.value.ComputedValueModel;
import com.dragome.forms.bindings.client.value.ValueModel;
/**
* Created by IntelliJ IDEA.
* User: andrew
* Date: Jan 2, 2010
* Time: 4:40:26 PM
* To change this template use File | Settings | File Templates.
*/
public class WatermarkFormatBuilder<T>
{
private ComputedValueModel<String, T> model;
public WatermarkFormatBuilder(Collection<Metadata> allMetadata, ValueModel<T> model)
{
this.model= new ComputedValueModel<String, T>(model, new ToStringFunction());
for (Metadata metadata : allMetadata)
{
metadata.setWatermarkModel(this.model);
}
}
public void formattedBy(Function<String, ? super T> format)
{
model.setFunction(format);
}
public void formattedBy(final DisplayFormat<? super T> format)
{
formattedBy(new Function<String, T>()
{
public String compute(T value)
{
return format.format(value);
}
});
}
}