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A thundr module enabling thundr for use on GAE (Google App Engine)

There is a newer version: 3.0.0

/*
 * This file is a component of thundr, a software library from 3wks.
 * Read more: http://3wks.github.io/thundr/
 * Copyright (C) 2015 3wks, 
 *
 * 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.threewks.thundr.search.gae.mediator;

import org.joda.time.DateTime;
import org.joda.time.format.DateTimeFormat;
import org.joda.time.format.DateTimeFormatter;

import com.google.appengine.api.search.Field.Builder;
import com.threewks.thundr.transformer.TransformerManager;

public class DateFieldMediator implements FieldMediator {
	private DateTimeFormatter formatter = DateTimeFormat.forPattern("yyyy-MM-dd");

	@SuppressWarnings("unchecked")
	@Override
	public  DateTime normalise(TransformerManager transformerManager, In value) {
		Class valueClass = (Class) value.getClass();
		return transformerManager.transform(valueClass, DateTime.class, value);
	}

	@Override
	public void setValue(Builder builder, DateTime value) {
		builder.setDate(value.toDate());
	}

	@Override
	public String stringify(DateTime value) {
		return formatter.print(value);
	}
	
	@Override
	public Class getTargetType() {
		return DateTime.class;
	}
}