mirror of
https://github.com/mcMMO-Dev/mcMMO.git
synced 2024-10-18 01:53:39 +02:00
63 lines
1.9 KiB
Java
63 lines
1.9 KiB
Java
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package com.gmail.nossr50.util;
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import java.io.InputStreamReader;
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import java.net.URL;
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import java.net.UnknownHostException;
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import org.json.simple.JSONObject;
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import org.json.simple.parser.JSONParser;
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import org.json.simple.parser.ParseException;
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import com.gmail.nossr50.mcMMO;
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import com.gmail.nossr50.config.Config;
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public class UpdateCheck {
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private UpdateCheck() {}
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public static boolean updateAvailable() throws Exception {
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String checkType = "release";
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if (Config.getInstance().getPreferBeta()) {
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checkType = "latest";
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}
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String version = mcMMO.p.getDescription().getVersion();
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URL url = new URL("http://api.bukget.org/api2/bukkit/plugin/mcmmo/"+checkType);
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InputStreamReader isr;
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try {
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isr = new InputStreamReader(url.openStream());
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} catch (UnknownHostException e) {
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return false;
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}
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String newVersion;
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try {
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JSONParser jp = new JSONParser();
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Object o = jp.parse(isr);
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if (!(o instanceof JSONObject)) {
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isr.close();
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return false;
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}
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JSONObject jo = (JSONObject) o;
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jo = (JSONObject) jo.get("versions");
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newVersion = (String) jo.get("version");
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String[] oldTokens = version.replaceAll("(?i)(-)(.+?)(-)", "").split("[.]|[b]");
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String[] newTokens = newVersion.replaceAll("(?i)(-)(.+?)(-)", "").split("[.]|[b]");
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for (int i = 0; i < 4; i++) {
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Integer newVer = Integer.parseInt(newTokens[i]);
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Integer oldVer = Integer.parseInt(oldTokens[i]);
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if (oldVer < newVer) {
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isr.close();
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return true;
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}
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}
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return false;
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} catch (ParseException e) {
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isr.close();
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return false;
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}
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}
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}
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