Cancer

src/main/java/com/volmit/iris/util/scheduling/jobs/DownloadJob.java

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+/*
+ * Iris is a World Generator for Minecraft Bukkit Servers
+ * Copyright (c) 2021 Arcane Arts (Volmit Software)
+ *
+ * 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 <https://www.gnu.org/licenses/>.
+ */
+
+package com.volmit.iris.util.scheduling.jobs;
+
+import com.volmit.iris.util.network.DL;
+import com.volmit.iris.util.network.DownloadMonitor;
+
+import java.io.File;
+import java.io.IOException;
+import java.net.MalformedURLException;
+import java.net.URL;
+
+public class DownloadJob implements Job{
+    private DL.Download download;
+    private int tw;
+    private int cw;
+
+    public DownloadJob(String url, File destination) throws MalformedURLException {
+        tw = 1;
+        cw = 0;
+        download = new DL.Download(new URL(url), destination, DL.DownloadFlag.CALCULATE_SIZE);
+        download.monitor(new DownloadMonitor() {
+            @Override
+            public void onUpdate(DL.DownloadState state, double progress, long elapsed, long estimated, long bps, long iobps, long size, long downloaded, long buffer, double bufferuse) {
+                if(size == -1)
+                {
+                    tw = 1;
+                }
+
+                else
+                {
+                    tw = (int) (size / 100);
+                    cw = (int) (downloaded / 100);
+                }
+            }
+        });
+    }
+
+    @Override
+    public String getName() {
+        return "Downloading";
+    }
+
+    @Override
+    public void execute() {
+        try {
+            download.start();
+            while(download.isState(DL.DownloadState.DOWNLOADING))
+            {
+                download.downloadChunk();
+            }
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+
+        cw = tw;
+    }
+
+    @Override
+    public void completeWork() {
+
+    }
+
+    @Override
+    public int getTotalWork() {
+        return tw;
+    }
+
+    @Override
+    public int getWorkCompleted() {
+        return cw;
+    }
+}