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

import com.google.appengine.api.datastore.GeoPt;
import com.google.appengine.api.search.GeoPoint;
import com.threewks.thundr.injection.BaseModule;
import com.threewks.thundr.injection.UpdatableInjectionContext;
import com.threewks.thundr.module.DependencyRegistry;
import com.threewks.thundr.search.gae.SearchConfig;
import com.threewks.thundr.search.gae.mediator.FieldMediatorSet;
import com.threewks.thundr.search.gae.meta.IndexTypeLookup;
import com.threewks.thundr.search.gae.transformers.GeoPointToGeoPtTransformer;
import com.threewks.thundr.search.gae.transformers.GeoPtToGeoPointTransformer;
import com.threewks.thundr.transformer.TransformerManager;
import com.threewks.thundr.transformer.TransformerModule;

public class SearchModule extends BaseModule {
	@Override
	public void requires(DependencyRegistry dependencyRegistry) {
		dependencyRegistry.addDependency(TransformerModule.class);
	}

	@Override
	public void initialise(UpdatableInjectionContext injectionContext) {
		injectionContext.inject(FieldMediatorSet.class).as(FieldMediatorSet.class);
		injectionContext.inject(IndexTypeLookup.class).as(IndexTypeLookup.class);
		injectionContext.inject(SearchConfig.class).as(SearchConfig.class);
	}

	@Override
	public void configure(UpdatableInjectionContext injectionContext) {
		TransformerManager transformerManager = injectionContext.get(TransformerManager.class);
		enhance(transformerManager);
	}

	public static void enhance(TransformerManager transformerManager) {
		transformerManager.register(GeoPoint.class, GeoPt.class, new GeoPointToGeoPtTransformer());
		transformerManager.register(GeoPt.class, GeoPoint.class, new GeoPtToGeoPointTransformer());
	}
}