Merge remote-tracking branch 'origin/main' into main

src/Text.java

@@ -25,9 +25,6 @@ public class Text {
      * @return returns true if the given paragraph exists and is added successfully
      */
     public boolean add(int paragraphNumber, String text) {
-        if(text.length() < 1) {
-            return false;
-        }
         if (paragraphExists(paragraphNumber)) {
             this.text.add((paragraphNumber - 1), text);
             return true;
@@ -42,9 +39,6 @@ public class Text {
      * @return returns true if the paragraph is added successfully
      */
     public boolean add(String text) {
-        if(text.length() < 1) {
-            return false;
-        }
         this.text.add(text.replaceAll("[^A-Za-z0-9 .,:?!\"'-]",""));
         return true;
     }

src/TextLogik.java

@@ -12,21 +12,25 @@ public class TextLogik {
         textOutput = new TextOutput();
         String[] command;
 
-        textOutput.userInfoOutput("######################");
+        textOutput.userInfoOutput("#######################");
         textOutput.userInfoOutput("#WELCOME TO THE EDITOR#");
-        textOutput.userInfoOutput("######################");
+        textOutput.userInfoOutput("#######################");
         do {
             textOutput.userInfoOutput("Please enter a Command: ");
             command = TextInput.checkForInput();
 
             switch (command[0]) {
                 case "ADD":
-                    textOutput.userInfoOutput("Please enter your text: ");
+                    String inputText = "";
+                    while(inputText.length() == 0) {
+                        textOutput.userInfoOutput("Please enter your text: ");
+                        inputText = TextInput.getTextInput();
+                    }
                     if (command.length == 1) {
-                        checkIfSuccess(text.add(TextInput.getTextInput()));
+                        checkIfSuccess(text.add(inputText));
                     } else if (isNumeric(command[1])) {
                         int line = Integer.parseInt(command[1]);
-                        checkIfSuccess(text.add(line, TextInput.getTextInput()));
+                        checkIfSuccess(text.add(line, inputText));
                     } else {
                         textOutput.errorInvalidCommand();
                     }

src/TextOutput.java

@@ -14,7 +14,10 @@ public class TextOutput {
      * @param text the ArrayList which is then formatted into the desired output.
      */
     public void print(ArrayList<String> text) {
-        if (formatRaw) {
+        if(text.size() == 0) {
+            errorMissingText();
+        }
+        else if (formatRaw) {
             printFormated(text);
         } else {
             toFormat(text);
@@ -112,8 +115,13 @@ public class TextOutput {
      * @param index ArrayList with words and in which part they have
      */
     public void indexOutput(ArrayList<String> index) {
-        for (String word : index) {
-            System.out.println(word);
+        if(index.size() == 0) {
+            userInfoOutput("index empty");
+        }
+        else {
+            for (String word : index) {
+                System.out.println(word);
+            }
         }
     }
 
@@ -130,4 +138,11 @@ public class TextOutput {
     public void errorInvalidCommand() {
         System.err.println("Invalid Command");
     }
+
+    /**
+     * Method to give out the Error "Missing Text".
+     */
+    public void errorMissingText() {
+        System.err.println("Missing Text");
+    }
 }