Filetreefix

src/main/java/app/controllers/EditorController.java

@@ -1,8 +1,11 @@
 package app.controllers;
 
+import java.io.File;
+import java.io.FileNotFoundException;
 import java.net.URL;
 import java.util.Collection;
 import java.util.ResourceBundle;
+import java.util.Scanner;
 
 import com.google.common.eventbus.EventBus;
 import com.google.common.eventbus.Subscribe;
@@ -23,6 +26,7 @@ import app.events.ToggleCommentEvent;
 import app.events.ToggleWrapTextEvent;
 import app.events.UndoEvent;
 import app.events.FileSaveStateChangedEvent;
+import app.events.FileSelectedEvent;
 import app.model.Model;
 import app.service.LanguageOperations;
 import javafx.fxml.FXML;
@@ -43,9 +47,7 @@ public class EditorController implements Initializable, Controller {
   public void initialize(URL url, ResourceBundle resourceBundle) {
     editor.setParagraphGraphicFactory(LineNumberFactory.get(editor));
 
-    editor
-      .textProperty()
-      .addListener((obs, oldV, newV) -> this.editorChanged());
+    editor.textProperty().addListener((obs, oldV, newV) -> this.editorChanged());
   }
 
   @Override
@@ -71,8 +73,8 @@ public class EditorController implements Initializable, Controller {
   }
 
   /**
-   * Uses Model.language to determine whether the current line/selection
-   * is commented or not, and toggles the comment.
+   * Uses Model.language to determine whether the current line/selection is
+   * commented or not, and toggles the comment.
    */
   private void toggleComment() {
     if (editor.getSelectedText().equals("")) {
@@ -84,13 +86,7 @@ public class EditorController implements Initializable, Controller {
       else
         newText = Model.getLanguage().commentLine(currentLine);
 
-      editor.replaceText(
-        editor.getCurrentParagraph(),
-        0,
-        editor.getCurrentParagraph(),
-        currentLine.length(),
-        newText
-      );
+      editor.replaceText(editor.getCurrentParagraph(), 0, editor.getCurrentParagraph(), currentLine.length(), newText);
 
     } else { // Comment selection
 
@@ -105,7 +101,7 @@ public class EditorController implements Initializable, Controller {
     }
   }
 
-  private void setWrapText(boolean isWrapText)  {
+  private void setWrapText(boolean isWrapText) {
     this.editor.setWrapText(isWrapText);
   }
 
@@ -125,8 +121,24 @@ public class EditorController implements Initializable, Controller {
 
   /**
    * Refreshes the editor whenever the language is changed.
+   * 
    * @param event
    */
+
+  @Subscribe
+  private void handle(FileSelectedEvent event) {
+    try {
+      Scanner sc = new Scanner(new File(event.getPath()));
+      editor.clear();
+      while (sc.hasNextLine()) {
+        editor.appendText(sc.nextLine());
+        editor.appendText("\n");
+      }
+    } catch (FileNotFoundException ex) {
+      System.out.println(event.getPath());
+    }
+  }
+
   @Subscribe
   private void handle(LanguageChangedEvent event) {
     this.refreshHighlighting();
@@ -134,6 +146,7 @@ public class EditorController implements Initializable, Controller {
 
   /**
    * Toggles a language specific comment of the line/selection
+   * 
    * @param event
    */
   @Subscribe