com.maxpowa.chime.util.UpdateChecker.java Source code

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Here is the source code for com.maxpowa.chime.util.UpdateChecker.java

Source

package com.maxpowa.chime.util;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.URL;
import java.net.URLConnection;

import com.fasterxml.jackson.annotation.JsonAutoDetect;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.maxpowa.chime.Chime;

public class UpdateChecker {

    /*
     * { "title": "Chime", "game": "Minecraft", "category": "Cosmetic", "url":
     * "http:\/\/www.curse.com\/mc-mods\/minecraft\/223265-chime", "thumbnail":
     * "http:\/\/media-curse.cursecdn.com\/attachments\/124\/227\/8547408bf1bc3206e02abd7f621dbeb2.png",
     * "authors": [ "Maxpowa" ], "downloads": { "monthly": 4, "total": 4 },
     * "favorites": 0, "likes": 0, "updated_at": "2014-08-11T18:10:58+0000",
     * "created_at": "2014-08-11T16:19:48+0000", "project_url":
     * "http:\/\/www.curseforge.com\/projects\/223265\/", "release_type":
     * "Beta", "license": "Custom License", "download": { "id": 2211322, "url":
     * "http:\/\/curse.com\/mc-mods\/minecraft\/223265-chime\/2211322", "name":
     * "Chime-1.7.10-0.1.178.jar", "type": "beta", "version": "1.7.10",
     * "downloads": 3, "created_at": "2014-08-11T16:22:48+0000" }, "versions": {
     * "1.7.10": [ { "id": 2211322, "url":
     * "http:\/\/curse.com\/mc-mods\/minecraft\/223265-chime\/2211322", "name":
     * "Chime-1.7.10-0.1.178.jar", "type": "beta", "version": "1.7.10",
     * "downloads": 3, "created_at": "2014-08-11T16:22:48+0000" } ] }, "files":
     * { "2211322": { "id": 2211322, "url":
     * "http:\/\/curse.com\/mc-mods\/minecraft\/223265-chime\/2211322", "name":
     * "Chime-1.7.10-0.1.178.jar", "type": "beta", "version": "1.7.10",
     * "downloads": 3, "created_at": "2014-08-11T16:22:48+0000" } } }
     */

    public static ChimeVersion latest = null;
    public static boolean dismissed = false;
    static ObjectMapper mapper = new ObjectMapper();

    static {
        mapper.setVisibilityChecker(mapper.getSerializationConfig().getDefaultVisibilityChecker()
                .withFieldVisibility(JsonAutoDetect.Visibility.ANY)
                .withGetterVisibility(JsonAutoDetect.Visibility.NONE)
                .withSetterVisibility(JsonAutoDetect.Visibility.NONE)
                .withCreatorVisibility(JsonAutoDetect.Visibility.NONE));
    }

    public static void checkUpdate() {
        try {
            URLConnection versionData = new URL("http://widget.mcf.li/223265.json").openConnection();
            JsonNode object = mapper
                    .readTree(new BufferedReader(new InputStreamReader(versionData.getInputStream())));
            // Utils.log.info(object.toString());
            if (object.get("versions").has(Chime.MC_VERSION)) {
                latest = mapper.treeToValue(object.get("versions").get(Chime.MC_VERSION).get(0),
                        ChimeVersion.class);
                // Utils.log.info(object.get("versions").get(Chime.MC_VERSION).get(0).toString());
            } else {
                Utils.log.info(
                        "Update checker was unable to find a release for this Minecraft version, showing latest release.");
                // Utils.log.info(object.get("download").toString());
                latest = mapper.treeToValue(object.get("download"), ChimeVersion.class);
            }
        } catch (IOException e) {
            Utils.log.error("Update checker failed to check for new version.", e);
        }
    }
}