com.github.api.v2.services.impl.JobServiceImpl.java Source code

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Here is the source code for com.github.api.v2.services.impl.JobServiceImpl.java

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/*
 * Copyright 2010 Nabeel Mukhtar 
 * 
 * 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.github.api.v2.services.impl;

import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.List;

import com.github.api.v2.schema.GeoLocation;
import com.github.api.v2.schema.Job;
import com.github.api.v2.services.GitHubException;
import com.github.api.v2.services.JobService;
import com.github.api.v2.services.constant.GitHubApiUrls;
import com.github.api.v2.services.constant.ParameterNames;
import com.github.api.v2.services.constant.GitHubApiUrls.GitHubApiUrlBuilder;
import com.google.gson.GsonBuilder;
import com.google.gson.JsonElement;
import com.google.gson.JsonObject;
import com.google.gson.reflect.TypeToken;

/**
 * The Class JobServiceImpl.
 */
public class JobServiceImpl extends BaseGitHubService implements JobService {

    /* (non-Javadoc)
     * @see com.github.api.v2.services.JobService#getJob(java.lang.String)
     */
    @Override
    public Job getJob(String id) {
        GitHubApiUrlBuilder builder = createGitHubApiUrlBuilder(GitHubApiUrls.JobApiUrls.GET_JOB_URL);
        String apiUrl = builder.withField(ParameterNames.ID, id).buildUrl();
        JsonObject json = unmarshall(callApiGet(apiUrl));
        return unmarshall(new TypeToken<Job>() {
        }, json);
    }

    /* (non-Javadoc)
     * @see com.github.api.v2.services.JobService#searchFullTimeJobs(java.lang.String)
     */
    @Override
    public List<Job> searchFullTimeJobs(String query) {
        GitHubApiUrlBuilder builder = createGitHubApiUrlBuilder(GitHubApiUrls.JobApiUrls.SEARCH_JOBS_URL);
        String apiUrl = builder.withParameter(ParameterNames.SEARCH, query)
                .withParameter(ParameterNames.FULL_TIME, "true").buildUrl();
        JsonElement json = unmarshallList(callApiGet(apiUrl));
        return unmarshall(new TypeToken<List<Job>>() {
        }, json);
    }

    /* (non-Javadoc)
     * @see com.github.api.v2.services.JobService#searchFullTimeJobs(java.lang.String, java.lang.String)
     */
    @Override
    public List<Job> searchFullTimeJobs(String query, String location) {
        GitHubApiUrlBuilder builder = createGitHubApiUrlBuilder(GitHubApiUrls.JobApiUrls.SEARCH_JOBS_URL);
        String apiUrl = builder.withParameter(ParameterNames.FULL_TIME, "true")
                .withParameter(ParameterNames.SEARCH, query).withParameter(ParameterNames.LOCATION, location)
                .buildUrl();
        JsonElement json = unmarshallList(callApiGet(apiUrl));
        return unmarshall(new TypeToken<List<Job>>() {
        }, json);
    }

    /* (non-Javadoc)
     * @see com.github.api.v2.services.JobService#searchFullTimeJobs(java.lang.String, com.github.api.v2.schema.GeoLocation)
     */
    @Override
    public List<Job> searchFullTimeJobs(String query, GeoLocation location) {
        GitHubApiUrlBuilder builder = createGitHubApiUrlBuilder(GitHubApiUrls.JobApiUrls.SEARCH_JOBS_URL);
        String apiUrl = builder.withParameter(ParameterNames.FULL_TIME, "true")
                .withParameter(ParameterNames.SEARCH, query)
                .withParameter(ParameterNames.LATITUDE, String.valueOf(location.getLatitude()))
                .withParameter(ParameterNames.LONGITUDE, String.valueOf(location.getLongitude())).buildUrl();
        JsonElement json = unmarshallList(callApiGet(apiUrl));
        return unmarshall(new TypeToken<List<Job>>() {
        }, json);
    }

    /* (non-Javadoc)
     * @see com.github.api.v2.services.JobService#searchJobs(java.lang.String)
     */
    @Override
    public List<Job> searchJobs(String query) {
        GitHubApiUrlBuilder builder = createGitHubApiUrlBuilder(GitHubApiUrls.JobApiUrls.SEARCH_JOBS_URL);
        String apiUrl = builder.withParameter(ParameterNames.SEARCH, query).buildUrl();
        JsonElement json = unmarshallList(callApiGet(apiUrl));
        return unmarshall(new TypeToken<List<Job>>() {
        }, json);
    }

    /* (non-Javadoc)
     * @see com.github.api.v2.services.JobService#searchJobs(java.lang.String, java.lang.String)
     */
    @Override
    public List<Job> searchJobs(String query, String location) {
        GitHubApiUrlBuilder builder = createGitHubApiUrlBuilder(GitHubApiUrls.JobApiUrls.SEARCH_JOBS_URL);
        String apiUrl = builder.withParameter(ParameterNames.SEARCH, query)
                .withParameter(ParameterNames.LOCATION, location).buildUrl();
        JsonElement json = unmarshallList(callApiGet(apiUrl));
        return unmarshall(new TypeToken<List<Job>>() {
        }, json);
    }

    /* (non-Javadoc)
     * @see com.github.api.v2.services.JobService#searchJobs(java.lang.String, com.github.api.v2.schema.GeoLocation)
     */
    @Override
    public List<Job> searchJobs(String query, GeoLocation location) {
        GitHubApiUrlBuilder builder = createGitHubApiUrlBuilder(GitHubApiUrls.JobApiUrls.SEARCH_JOBS_URL);
        String apiUrl = builder.withParameter(ParameterNames.SEARCH, query)
                .withParameter(ParameterNames.LATITUDE, String.valueOf(location.getLatitude()))
                .withParameter(ParameterNames.LONGITUDE, String.valueOf(location.getLongitude())).buildUrl();
        JsonElement json = unmarshallList(callApiGet(apiUrl));
        return unmarshall(new TypeToken<List<Job>>() {
        }, json);
    }

    /**
     * Unmarshall list.
     * 
     * @param jsonContent
     *            the json content
     * 
     * @return the json element
     */
    protected JsonElement unmarshallList(InputStream jsonContent) {
        try {
            return parser.parse(new InputStreamReader(jsonContent, UTF_8_CHAR_SET));
        } catch (Exception e) {
            throw new GitHubException(e);
        } finally {
            closeStream(jsonContent);
        }
    }

    /* (non-Javadoc)
     * @see com.github.api.v2.services.impl.BaseGitHubService#getGsonBuilder()
     */
    @Override
    protected GsonBuilder getGsonBuilder() {
        GsonBuilder gson = super.getGsonBuilder();
        gson.setDateFormat("EEE MMM d HH:mm:ss z yyyy");
        return gson;
    }

}