Added removal of installers for Issue #55

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();
+    }
+
+}