new class representing a storage

src/java/com/wasteinformationserver/basicutils/Storage.kt

@@ -0,0 +1,46 @@
+package com.wasteinformationserver.basicutils
+
+import java.io.FileInputStream
+import java.io.FileNotFoundException
+import java.io.FileOutputStream
+import java.io.IOException
+import java.util.*
+
+/**
+ * Storeage of user information
+ * * database infos
+ * * mqtt infos
+ *
+ * @author Lukas Heiligenbrunner
+ */
+class Storage {
+    companion object {
+        val obj = Storage()
+        fun getInstance(): Storage {
+            return obj;
+        }
+    }
+
+    var mqttServer: String = "";
+
+
+    /**
+     * init config file
+     */
+    fun init() {
+        val prop = Properties()
+        try {
+            // try to load existing config file
+            val inp = FileInputStream("settings.prop")
+            prop.load(inp)
+
+
+        } catch (ee: FileNotFoundException) {
+            // file not generated yet
+            prop.store(FileOutputStream("settings.prop"), "")
+            Log.info("new Settings config file generated")
+        } catch (e: IOException) {
+            e.printStackTrace()
+        }
+    }
+}