org.springframework.social.linkedin.api.impl.CompanyTemplate.java Source code

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Here is the source code for org.springframework.social.linkedin.api.impl.CompanyTemplate.java

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/*
 * Copyright 2013 the original author or authors.
 *
 * 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.springframework.social.linkedin.api.impl;

import java.util.Collections;
import java.util.List;

import org.springframework.social.linkedin.api.Companies;
import org.springframework.social.linkedin.api.Company;
import org.springframework.social.linkedin.api.CompanyOperations;
import org.springframework.social.linkedin.api.Products;
import org.springframework.web.client.RestOperations;

import com.fasterxml.jackson.core.type.TypeReference;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;

/**
 * Class that implements Company API for searching for and getting Companies
 * 
 * @author Robert Drysdale
 */
class CompanyTemplate extends AbstractTemplate implements CompanyOperations {

    private final RestOperations restOperations;

    private final ObjectMapper objectMapper;

    public CompanyTemplate(RestOperations RestOperations, ObjectMapper objectMapper) {
        this.restOperations = RestOperations;
        this.objectMapper = objectMapper;
    }

    public Company getCompany(int id) {
        return restOperations.getForObject(COMPANY_URL, Company.class, "/" + id, "");
    }

    public Company getCompanyByUniversalName(String name) {
        return restOperations.getForObject(COMPANY_URL, Company.class, "/universal-name=" + name, "");
    }

    public List<Company> getCompaniesByEmailDomain(String domain) {
        String[] params = new String[] { "", "email-domain=" + domain };
        JsonNode node = restOperations.getForObject(expand(COMPANY_URL, params, false), JsonNode.class);

        try {
            return objectMapper.reader(new TypeReference<List<Company>>() {
            }).readValue(node.path("values"));
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    }

    public Companies search(String keywords) {
        JsonNode node = restOperations.getForObject(COMPANY_SEARCH_URL, JsonNode.class, keywords);
        try {
            return objectMapper.reader(new TypeReference<Companies>() {
            }).readValue(node.path("companies"));
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    }

    public List<Company> getFollowing() {
        JsonNode node = restOperations.getForObject(COMPANY_FOLLOW_URL, JsonNode.class);
        try {
            return objectMapper.reader(new TypeReference<List<Company>>() {
            }).readValue(node.path("values"));
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    }

    public List<Company> getSuggestionsToFollow() {
        JsonNode node = restOperations.getForObject(COMPANY_SUGGESTIONS_TO_FOLLOW, JsonNode.class);
        try {
            return objectMapper.reader(new TypeReference<List<Company>>() {
            }).readValue(node.path("values"));
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    }

    public void startFollowingCompany(int id) {
        restOperations.postForLocation(COMPANY_FOLLOW_START_STOP_URL, Collections.singletonMap("id", id));
    }

    public void stopFollowingCompany(int id) {
        restOperations.delete(COMPANY_FOLLOW_START_STOP_URL, id);
    }

    public Products getProducts(int companyId, int start, int count) {
        return restOperations.getForObject(PRODUCTS_URL, Products.class, companyId, start, count);
    }

    public static final String BASE_URL = "https://api.linkedin.com/v1/";
    public static final String COMPANY_FIELDS = "(id,name,universal-name,email-domains,company-type,ticker,website-url,industry,status,logo-url,square-logo-url,blog-rss-url,twitter-id,employee-count-range,specialties,locations,description,stock-exchange,founded-year,end-year,num-followers)";
    public static final String COMPANY_URL = BASE_URL + "companies{id}:" + COMPANY_FIELDS + "?{filter}";
    public static final String COMPANY_SEARCH_URL = BASE_URL + "company-search:(companies:" + COMPANY_FIELDS
            + ")?keywords={keywords}";
    public static final String COMPANY_FOLLOW_URL = BASE_URL + "people/~/following/companies:" + COMPANY_FIELDS;
    public static final String COMPANY_FOLLOW_START_STOP_URL = BASE_URL + "people/~/following/companies/id={id}";
    public static final String COMPANY_SUGGESTIONS_TO_FOLLOW = BASE_URL
            + "people/~/suggestions/to-follow/companies:" + COMPANY_FIELDS;

    public static final String PRODUCT_FIELDS = "(id,name,type,creation-timestamp,logo-url,description,features,video:(title,url),product-deal:(title,url,text),sales-persons,num-recommendations,recommendations:(recommender,id,product-id,text,reply,timestamp,likes:(timestamp,person)),product-category,website-url,disclaimer)";
    public static final String PRODUCTS_URL = BASE_URL + "companies/{id}/products:" + PRODUCT_FIELDS
            + "?start={start}&count={count}";

}