org.energyos.espi.thirdparty.repository.impl.ResourceRESTRepositoryImpl.java Source code

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Here is the source code for org.energyos.espi.thirdparty.repository.impl.ResourceRESTRepositoryImpl.java

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/*
 * Copyright 2013, 2014, 2015 EnergyOS.org
 *
 *    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 org.energyos.espi.thirdparty.repository.impl;

import javax.xml.transform.stream.StreamSource;

import org.energyos.espi.common.domain.Authorization;
import org.energyos.espi.common.domain.IdentifiedObject;
import org.energyos.espi.thirdparty.repository.ResourceRESTRepository;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.http.HttpEntity;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpMethod;
import org.springframework.oxm.jaxb.Jaxb2Marshaller;
import org.springframework.stereotype.Repository;
import org.springframework.web.client.RestTemplate;

@Repository
public class ResourceRESTRepositoryImpl implements ResourceRESTRepository {
    @Autowired
    @Qualifier("restTemplate")
    private RestTemplate template;

    @Autowired
    @Qualifier(value = "atomMarshaller")
    private Jaxb2Marshaller marshaller;

    public IdentifiedObject get(Authorization authorization, String url) {
        HttpHeaders requestHeaders = new HttpHeaders();
        requestHeaders.set("Authorization", "Bearer " + authorization.getAccessToken());
        @SuppressWarnings({ "rawtypes", "unchecked" })
        HttpEntity<?> requestEntity = new HttpEntity(requestHeaders);

        HttpEntity<String> response = template.exchange(url, HttpMethod.GET, requestEntity, String.class);

        return (IdentifiedObject) marshaller.unmarshal(new StreamSource(response.getBody()));
    }

    public void setRestTemplate(RestTemplate template) {
        this.template = template;
    }

    public RestTemplate getRestTemplate() {
        return this.template;
    }

    public void setJaxb2Marshaller(Jaxb2Marshaller marshaller) {
        this.marshaller = marshaller;
    }

    public Jaxb2Marshaller getJaxb2Marshaller() {
        return this.marshaller;
    }

}