/*
* Copyright 2012-2013 Denis Neuling
*
* 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.apitrary.api.client;
import com.apitrary.api.ApitraryApi;
import com.apitrary.api.client.exception.CommunicationErrorException;
import com.apitrary.api.client.support.AbstractApitraryClient;
import com.apitrary.api.client.util.NormalizationUtil;
import com.apitrary.api.client.util.RequestUtil;
import com.apitrary.api.request.Request;
import com.apitrary.api.response.Response;
import com.apitrary.api.response.normalized.Normalizer;
/**
* <p>
* ApitraryClient class.
* </p>
*
* @author Denis Neuling (denisneuling@gmail.com)
*
*/
public class ApitraryClient extends AbstractApitraryClient {
/**
* <p>
* Constructor for ApitraryClient.
* </p>
*
* @param api
* a {@link com.apitrary.api.ApitraryApi} object.
*/
protected ApitraryClient(ApitraryApi api) {
this.api = api;
}
/**
* <p>
* Constructor for ApitraryClient.
* </p>
*
* @since 0.1.1
*/
protected ApitraryClient() {
throw new RuntimeException("Apitrary Client needs to connect to the targeted API. Hint: Use factory method #connectTo(ApitraryApi api)");
}
/**
* <p>
* connectTo.
* </p>
*
* @param api
* a {@link com.apitrary.api.ApitraryApi} object.
* @return a {@link com.apitrary.api.client.ApitraryClient} object.
*/
public static ApitraryClient connectTo(ApitraryApi api) {
return new ApitraryClient(api);
}
/**
* <p>
* send.
* </p>
*
* @param request
* a {@link com.apitrary.api.request.Request} object.
* @param <T>
* a T object.
* @return a T object.
*/
public <T> T send(Request<T> request) {
if (request == null) {
throw new CommunicationErrorException("Request cannot be null.");
}
RequestUtil.validate(request);
@SuppressWarnings("unchecked")
T response = (T) dispatchByMethod(request);
return response;
}
/** {@inheritDoc} */
@Override
protected <T> Response<T> deserialize(String response, Request<T> request) {
Response<T> target = RequestUtil.getInstanceOfParameterizedType(request);
Normalizer normalizer = NormalizationUtil.getNormalizer(target);
response = normalizer.normalize(response);
target.setResult(response);
return target;
}
}