Test changelist

parabotv2/src/org/parabot/core/parsers/randoms/PublicRandoms.java

@@ -0,0 +1,68 @@
+package org.parabot.core.parsers.randoms;
+
+import org.parabot.core.Configuration;
+import org.parabot.core.Context;
+import org.parabot.core.Core;
+import org.parabot.core.Directories;
+import org.parabot.core.io.ProgressListener;
+import org.parabot.environment.api.utils.WebUtil;
+
+import java.io.File;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.net.URLClassLoader;
+
+/**
+ * @author JKetelaar
+ */
+public class PublicRandoms extends RandomParser {
+
+    @Override
+    public void parse() {
+        File myJar = new File(Directories.getCachePath() + "/randoms.jar");
+        if (!myJar.exists() || !myJar.canRead()) {
+            download();
+        }
+        try {
+            URL url = myJar.toURI().toURL();
+            URL[] urls = new URL[]{url};
+            String server = Context.getInstance().getServerProviderInfo().getServerName();
+
+            URLClassLoader child = new URLClassLoader(urls, this.getClass().getClassLoader());
+            Class<?> classToLoad = Class.forName("org.parabot.randoms.Core", true, child);
+            Method method = classToLoad.getDeclaredMethod("init", String.class);
+            Object instance = classToLoad.newInstance();
+            method.invoke(instance, server);
+            Core.verbose("Successfully parsed public random!");
+        } catch (NoSuchMethodException | InstantiationException | IllegalAccessException | InvocationTargetException | ClassNotFoundException | MalformedURLException e) {
+            e.printStackTrace();
+            Core.verbose("Failed to parse random...");
+        }
+    }
+
+    private void download() {
+        try {
+            File random = new File(Directories.getCachePath() + "/randoms.jar");
+            if (random.exists()) {
+                Core.verbose("Public random dependency already exists, no need to download it...");
+                return;
+            }
+            String downloadLink = Configuration.GET_RANDOMS;
+            WebUtil.downloadFile(new URL(downloadLink), random, new ProgressListener() {
+                @Override
+                public void onProgressUpdate(double v) {
+
+                }
+
+                @Override
+                public void updateDownloadSpeed(double v) {
+
+                }
+            });
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+}