> adding load / save

app/src/main/java/com/example/summative_chris_crook/MainActivity.java

@@ -12,16 +12,37 @@ import java.io.FileWriter;
 import java.util.Scanner;
 
 public class MainActivity extends AppCompatActivity {
+    // file info and load
     String filename1 = "magicwords";
     String filename2 = "appdatatxt";
     File file1;
     File file2;
+    // generic variables and stuff
+    int sizeoverride = 1000;
+    String tempload = "";
+    String [] [] magicwords = new String [sizeoverride] [5]; // storage of the login info
+    int size = 0;
+    boolean tempbool = true;
+    int tempint = 0;
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_main);
         file1 = new File(getApplicationContext().getFilesDir(), filename1 + ".txt");
         file2 = new File(getApplicationContext().getFilesDir(), filename2 + ".txt");
+
+        for (int i = 0; i < sizeoverride; i ++){
+            magicwords [i] [0] = "END";
+        }
+
+        try{
+            FileWriter stream = new FileWriter(file1, true);
+            stream.append(""); //opens and test-loads an append
+            stream.close();
+
+        } catch(Exception e){
+            Toast.makeText(getApplicationContext(), "write error", Toast.LENGTH_SHORT).show();
+        }
         try{
             Scanner reader = new Scanner(file1);
             String temp = "";
@@ -29,36 +50,65 @@ public class MainActivity extends AppCompatActivity {
             while (reader.hasNextLine()){
                 temp = temp + reader.nextLine();
             }
-            Toast.makeText(getApplicationContext(), temp + " ", Toast.LENGTH_LONG).show();
-        } catch(Exception e){
-            Toast.makeText(getApplicationContext(), "read error", Toast.LENGTH_LONG).show();
-            try{
-                FileWriter stream = new FileWriter(file1, false);
-                stream.write(" ");
-                stream.close();
-
         } catch(Exception e){
-                Toast.makeText(getApplicationContext(), "write error", Toast.LENGTH_LONG).show();
+            Toast.makeText(getApplicationContext(), "read error", Toast.LENGTH_SHORT).show();
+        }
+        tempload = openandload();
+        if (tempload.equals("&&&")){
+            // this means that the load failed
         }
+        else{
+            // load successful
+            if (tempload.equals("")){
+                // dont add a '#' to the start
+            }
+            else{
+                tempload += "#";
+            }
+            tempload += "adminname&adminuser&adminpassword&ADMIN";
+            String [] temploadarray = tempload.split("%");
+            size = temploadarray.length;
+            for (int i = 0; i < size; i++){
+                magicwords [i] [0] = temploadarray [i]; // splits by user
+            }
+            for (int i = 0; i < size; i++){
+                String [] sort = temploadarray [i].split("&");
+                magicwords [i] [1] = sort [0];
+                magicwords [i] [2] = sort [1];
+                magicwords [i] [3] = sort [2];
+                magicwords [i] [4] = sort [3];
+            }
+            /*for (int i = 0; i < sizeoverride; i++){
+                if (magicwords [i] [0].equals("END")){
+                    // end marker found
+                    tempint = i;
+                    break;
+                }
+                System.out.println(size + "");
+                System.out.println(tempint + "");
+            }*/
         }
     }
 
 
-    public void openandload(View view){
+    public String openandload(){
         try{
             Scanner reader = new Scanner(file1);
             String temp = "";
 
+
             while (reader.hasNextLine()){
                 temp = temp + reader.nextLine();
             }
             Toast.makeText(getApplicationContext(), temp + " ", Toast.LENGTH_LONG).show();
+            return temp;
         } catch(Exception e){
             Toast.makeText(getApplicationContext(), "read error", Toast.LENGTH_LONG).show();
+            return "&&&";
         }
     }
 
-    public void saveandclose(View view){
+    public void saveandclose(){
         try{
             FileWriter stream = new FileWriter(file1, false);
             stream.write(" ");