Code update

* Activate File reading, writing and download options
* Precompile the regex to optimize resource usage
* Remove filemanagement legacy code
* Fix fileread to read from the correct path
* declared editFile() in filewrite as static

Author: DAK404

Source/Cataphract/API/Anvil.java

@@ -15,6 +15,8 @@
 
 package Cataphract.API;
 
+import java.util.regex.Pattern;
+
 import Cataphract.API.Astaroth.Calendar;
 import Cataphract.API.Astaroth.Time;
 
@@ -27,6 +29,11 @@
 */
 public class Anvil
 {
+    /**
+     * Precompile the regex to split string to array, saves resources by precompilation
+     */
+    private static final Pattern SPLIT_PATTERN = Pattern.compile(" (?=([^\"]*\"[^\"]*\")*[^\"]*$)");
+
     /**
     * Sole constructor. (For invocation by subclass constructors, typically implicit.)
     */
@@ -147,13 +154,13 @@ public static void anvilInterpreter(String commandArray[])throws Exception
     public static String[] splitStringToArray(String command)
     {
         //Regex to split the string at the occurrence of a blank space
-        String[] arr = command.split(" (?=([^\"]*\"[^\"]*\")*[^\"]*$)");
+        String[] arr = SPLIT_PATTERN.split(command);
 
         //Fix to remove the quotes, make the logic to split the input at every space only.
         //Check the EasyGuide Documentation on why this is implemented the way it is.
         for(int i = 0; i < arr.length; i++)
         if(arr[i].startsWith("\"") && arr[i].endsWith("\""))
-        arr[i] = arr[i].substring(1, arr[i].length()-1);
+            arr[i] = arr[i].substring(1, arr[i].length()-1);
 
         //return the array of words split.
         return arr;

Source/Cataphract/API/Wraith/FileManagement.java

@@ -104,7 +104,7 @@ private final void viewDirTreeHelper(int indent, File file) {
 
     private final void navPreviousDirectory()throws Exception
     {
-        _presentWorkingDirectory = _presentWorkingDirectory.substring(0, _presentWorkingDirectory.length() - 1);  
+        _presentWorkingDirectory = _presentWorkingDirectory.substring(0, _presentWorkingDirectory.length() - 1);
         _presentWorkingDirectory = _presentWorkingDirectory.replace(_presentWorkingDirectory.substring(_presentWorkingDirectory.lastIndexOf('/'), _presentWorkingDirectory.length()), "/");
         if (_presentWorkingDirectory.equals("./Users/Cataphract/"))
         {
@@ -156,7 +156,7 @@ private final void copyMoveHelper(File source, File destination, boolean move)th
         else
         {
             Files.copy(source.toPath(), destination.toPath(), StandardCopyOption.REPLACE_EXISTING);
-            if (move) 
+            if (move)
             {
                 Files.delete(source.toPath());
             }
@@ -218,7 +218,7 @@ public void fileManagementLogic()throws Exception
             String inputValue = "";
             do
             {
-                inputValue = console.readLine(_name + "@" + _presentWorkingDirectory.replace(_username, _name) + "> "); 
+                inputValue = console.readLine(_name + "@" + _presentWorkingDirectory.replace(_username, _name) + "> ");
                 grinchInterpreter(inputValue);
             }
             while(!inputValue.equalsIgnoreCase("exit"));
@@ -274,6 +274,17 @@ private void grinchInterpreter(String command)throws Exception
             break;
 
             case "edit":
+            if(commandArray.length < 2)
+                IOStreams.printError("Invalid Syntax.");
+            else
+                FileWrite.editFile(commandArray[1], _presentWorkingDirectory);
+            break;
+
+            case "read":
+            if(commandArray.length < 2)
+                IOStreams.printError("Invalid Syntax.");
+            else
+                new FileRead().readUserFile(_presentWorkingDirectory + commandArray[1]);
             break;
 
             case "pwd":
@@ -301,10 +312,14 @@ private void grinchInterpreter(String command)throws Exception
             break;
 
             case "download":
+            if(commandArray.length < 3)
+            IOStreams.printError("Invalid Syntax.");
+            else
+            new FileDownload(_username).downloadFile(commandArray[1], commandArray[2]);
             break;
 
             case "home":
-            resetToHomeDirectory(); 
+            resetToHomeDirectory();
             break;
 
             case "exit":
@@ -315,5 +330,4 @@ private void grinchInterpreter(String command)throws Exception
             Anvil.anvilInterpreter(commandArray);
         }
     }
-
 }