Added removal of installers for Issue #55

HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/download/MinecraftRemoteVersion.java

@@ -29,6 +29,6 @@ public class MinecraftRemoteVersion {
     public String getUrl(DownloadType type) {
         if (url == null)
             return type.getProvider().getVersionsDownloadURL() + id + "/" + id + ".json";
-        return url;
+        return type.getProvider().getParsedDownloadURL(url);
     }
 }

HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/install/MinecraftInstallerService.java

@@ -29,6 +29,7 @@ import org.jackhuang.hellominecraft.launcher.core.install.optifine.vanilla.OptiF
 import org.jackhuang.hellominecraft.util.tasks.Task;
 import org.jackhuang.hellominecraft.util.tasks.download.FileDownloadTask;
 import org.jackhuang.hellominecraft.util.system.IOUtils;
+import org.jackhuang.hellominecraft.util.tasks.DeleteFileTask;
 
 /**
  *
@@ -61,7 +62,8 @@ public final class MinecraftInstallerService extends IMinecraftInstallerService
             return null;
         else
             return new FileDownloadTask(service.getDownloadType().getProvider().getParsedDownloadURL(v.installer), filepath).setTag("forge")
-                .after(new ForgeInstaller(service, filepath));
+                .after(new ForgeInstaller(service, filepath))
+                .after(new DeleteFileTask(filepath));
     }
 
     @Override
@@ -71,13 +73,15 @@ public final class MinecraftInstallerService extends IMinecraftInstallerService
             return null;
         OptiFineDownloadFormatter task = new OptiFineDownloadFormatter(v.installer);
         return task.after(new FileDownloadTask(filepath).registerPreviousResult(task).setTag("optifine"))
-            .after(new OptiFineInstaller(service, installId, v, filepath));
+            .after(new OptiFineInstaller(service, installId, v, filepath))
+            .after(new DeleteFileTask(filepath));
     }
 
     @Override
     public Task downloadLiteLoader(String installId, InstallerVersion v) {
         File filepath = IOUtils.tryGetCanonicalFile(IOUtils.currentDirWithSeparator() + "liteloader-universal.jar");
         FileDownloadTask task = (FileDownloadTask) new FileDownloadTask(v.universal, filepath).setTag("LiteLoader");
-        return task.after(new LiteLoaderInstaller(service, installId, (LiteLoaderVersionList.LiteLoaderInstallerVersion) v).registerPreviousResult(task));
+        return task.after(new LiteLoaderInstaller(service, installId, (LiteLoaderVersionList.LiteLoaderInstallerVersion) v).registerPreviousResult(task))
+            .after(new DeleteFileTask(filepath));
     }
 }

HMCLAPI/src/main/java/org/jackhuang/hellominecraft/util/tasks/DeleteFileTask.java

@@ -0,0 +1,44 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * 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 org.jackhuang.hellominecraft.util.tasks;
+
+import java.io.File;
+
+/**
+ *
+ * @author huangyuhui
+ */
+public class DeleteFileTask extends Task {
+
+    File f;
+
+    public DeleteFileTask(File f) {
+        this.f = f;
+    }
+
+    @Override
+    public void executeTask() throws Throwable {
+        f.delete();
+    }
+
+    @Override
+    public String getInfo() {
+        return "Delete: " + f.getAbsolutePath();
+    }
+
+}