com.derpgroup.skillscraper.SkillsFileUtils.java Source code

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Here is the source code for com.derpgroup.skillscraper.SkillsFileUtils.java

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/**
 * Copyright (C) 2016 David Phillips
 * Copyright (C) 2016 Eric Olson
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package com.derpgroup.skillscraper;

import java.io.File;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.List;
import java.util.Map;

import com.fasterxml.jackson.core.JsonGenerationException;
import com.fasterxml.jackson.databind.JsonMappingException;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.SerializationFeature;

public class SkillsFileUtils {

    private static ObjectMapper mapper;

    private static String jsonFileOutputRootPath = "./output/";

    static {
        mapper = new ObjectMapper();
        mapper.enable(SerializationFeature.INDENT_OUTPUT);
    }

    protected static void writeShitOut(Map<Skill, SkillReviewsResponse> skillReviewsBySkill) {
        long currentTime = System.currentTimeMillis();

        String outputPath = String.format(jsonFileOutputRootPath + "%d/", currentTime);
        Path path = Paths.get(outputPath);
        try {
            Files.createDirectories(path);
        } catch (IOException e1) {
            e1.printStackTrace();
        }

        for (Skill skill : skillReviewsBySkill.keySet()) {
            List<SkillReview> skillReviews = skillReviewsBySkill.get(skill).getTopReviews();
            writeSkill(outputPath, skill, skillReviews);
        }
    }

    public static void writeSkill(String outputPath, Skill skill, List<SkillReview> skillReviews) {
        String skillOutputPath = String.format(outputPath + "%s/", skill.getAsin());
        Path skillPath = Paths.get(skillOutputPath);
        try {
            Files.createDirectories(skillPath);
        } catch (IOException e1) {
            e1.printStackTrace();
        }

        try {
            mapper.writeValue(new File(skillOutputPath + skill.getName() + ".json"), skill);
        } catch (JsonGenerationException e) {
            e.printStackTrace();
        } catch (JsonMappingException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }
        if (skillReviews != null && skillReviews.size() > 0) {

            writeSkillReviews(skillOutputPath, skillReviews);
        }
    }

    protected static void writeSkillReviews(String skillOutputPath, List<SkillReview> skillReviews) {
        String skillReviewsOutputPath = skillOutputPath + "reviews/";
        Path skillReviewsPath = Paths.get(skillReviewsOutputPath);
        try {
            Files.createDirectories(skillReviewsPath);
        } catch (IOException e1) {
            e1.printStackTrace();
        }

        for (SkillReview skillReview : skillReviews) {

            writeSkillReview(skillReviewsOutputPath, skillReview);
        }
    }

    protected static void writeSkillReview(String skillReviewsOutputPath, SkillReview skillReview) {
        try {
            mapper.writeValue(new File(skillReviewsOutputPath + skillReview.getReviewId() + ".json"), skillReview);
        } catch (JsonGenerationException e) {
            e.printStackTrace();
        } catch (JsonMappingException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}