still wip modularisation, game somehow boots

src/net/torvald/terrarum/modulebasegame/console/GsonTest.kt

@@ -0,0 +1,49 @@
+package net.torvald.terrarum.modulebasegame.console
+
+import net.torvald.terrarum.Terrarum
+import com.google.gson.Gson
+import net.torvald.terrarum.console.ConsoleCommand
+import net.torvald.terrarum.console.Echo
+import net.torvald.terrarum.modulebasegame.Ingame
+
+import java.io.BufferedWriter
+import java.io.FileWriter
+import java.io.IOException
+
+/**
+ * Created by minjaesong on 2016-02-10.
+ */
+internal object GsonTest : ConsoleCommand {
+    override fun execute(args: Array<String>) {
+        if (args.size == 2) {
+            val avelem = Gson().toJsonTree((Terrarum.ingame!! as Ingame).player)
+
+            val jsonString = avelem.toString()
+
+            val bufferedWriter: BufferedWriter
+            val writer: FileWriter
+            try {
+                writer = FileWriter(Terrarum.defaultDir + "/Exports/" + args[1] + ".json")
+                bufferedWriter = BufferedWriter(writer)
+
+                bufferedWriter.write(jsonString)
+                bufferedWriter.close()
+
+                Echo("GsonTest: exported to " + args[1] + ".json")
+            }
+            catch (e: IOException) {
+                Echo("GsonTest: IOException raised.")
+                e.printStackTrace()
+            }
+
+        }
+        else {
+            printUsage()
+        }
+    }
+
+    override fun printUsage() {
+
+        Echo("Usage: gsontest filename-without-extension")
+    }
+}