com.expedia.client.WunderGroundClient.java Source code

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Here is the source code for com.expedia.client.WunderGroundClient.java

Source

/**
 * WunderGroundClient.java
 *
 * Created by Di007Va
 * Created on Jun 11, 2013
 * 
 * 
 * Copyright (c) 2013 Symbiont Softwares
 * All rights reserved.
 *
 * This software is the confidential and proprietary information of
 * Symbiont Softwares.  You shall use it only in accordance with the terms
 * of the license agreement you entered into with Symbiont Softwares.
 *
 */
package com.expedia.client;

import java.util.ArrayList;
import java.util.List;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.http.HttpEntity;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpMethod;
import org.springframework.http.MediaType;
import org.springframework.http.ResponseEntity;
import org.springframework.stereotype.Component;
import org.springframework.web.client.RestOperations;

import com.expedia.model.Response;
import com.expedia.model.ResponseWrapper;
import com.expedia.model.Weather;

/**
 * @author Di007Va
 * 
 */
@Component("serviceClient")
public class WunderGroundClient implements RESTServiceClient {

    @Autowired
    /**
     * Facilitates communication with the wunderground weather api
     */
    private RestOperations restTemplate;

    /**
     * The base URL of the wunderground web service
     */
    @Value("#{wunderGroundClient['url.webservice.xml']}")
    private String weatherServiceXmlUrl;
    @Value("#{wunderGroundClient['url.webservice.json']}")
    private String weatherServiceJsonUrl;

    /**
     * @return the restTemplate
     */
    public RestOperations getRestTemplate() {
        return restTemplate;
    }

    @Value("#{wunderGroundClient['url.webservice.api']}")
    private String weatherApiKey;

    /*
     * (non-Javadoc)
     * 
     * @see
     * com.expedia.common.client.RESTServiceClient#getXMLResponse(java.lang.
     * Object)
     */
    @Override
    public ResponseEntity<Response> getXMLResponse(Object request) {
        ResponseEntity<Response> responseEntity = null;
        Weather weather = null;

        if (request instanceof Weather) {
            weather = (Weather) request;
            List<MediaType> mediaTypes = new ArrayList<MediaType>();
            mediaTypes.add(MediaType.APPLICATION_XML);
            HttpHeaders headers = new HttpHeaders();
            headers.setAccept(mediaTypes);
            HttpEntity<Weather> httpEntity = new HttpEntity<Weather>(null, headers);
            try {
                System.out.println("Hitting weather service!");
                responseEntity = restTemplate.exchange(weatherServiceXmlUrl, HttpMethod.GET, httpEntity,
                        Response.class, weatherApiKey, weather.getZipCode());
            } catch (RuntimeException e) {
                e.printStackTrace();
                weather.setErrorDesc("Get failed" + e.getMessage());
            }
        }
        return responseEntity;
    }

    /*
     * (non-Javadoc)
     * 
     * @see
     * com.expedia.common.client.RESTServiceClient#getJSONResponse(java.lang
     * .Object)
     */
    @Override
    public ResponseEntity<ResponseWrapper> getJSONResponse(Object request) {
        ResponseEntity<ResponseWrapper> responseEntity = null;
        Weather weather = null;

        if (request instanceof Weather) {
            weather = (Weather) request;
            List<MediaType> mediaTypes = new ArrayList<MediaType>();
            mediaTypes.add(MediaType.APPLICATION_JSON);
            HttpHeaders headers = new HttpHeaders();
            headers.setAccept(mediaTypes);
            HttpEntity<Weather> httpEntity = new HttpEntity<Weather>(null, headers);
            try {
                System.out.println("Hitting weather service for JSON response!");
                responseEntity = restTemplate.exchange(weatherServiceJsonUrl, HttpMethod.GET, httpEntity,
                        ResponseWrapper.class, weatherApiKey, weather.getZipCode());
            } catch (RuntimeException e) {
                e.printStackTrace();
                weather.setErrorDesc("Get failed" + e.getMessage());
            }
        }
        return responseEntity;
    }

}