gruppe06-hufflepuff-projekt2-texteditor/src/TextOutput.java

import java.util.ArrayList;

public class TextOutput {
    private boolean formatRaw;
    private int columnWidth = 10;

    public void print(ArrayList<String> text) {
        if (formatRaw) {
            printFormated(text);
        }
        else {
            printUnformated(text);
        }
    }

    private void printFormated(ArrayList<String> text) {
        for (int counter = 0; counter < text.size(); counter++) {
            System.out.println("<" + (counter + 1) + ">: <" + text.get(counter) + ">");
        }

    }
    private void printUnformated(ArrayList<String> text) {
        for (String paragraph : text) {
            String[] words = paragraph.split(" ");
            int currentLength = 0;
            for (String word : words) {
                if (word.length() > columnWidth) {
                    String[] letters = word.split("");
                    int letterLenght = letters.length;
                    int lettersPrinted = 0;
                    do {
                        //System.out.println();
                        currentLength = 0;
                        for (int i = 0; i < columnWidth; i++) {
                            if (letterLenght > 0) {
                                System.out.print(letters[lettersPrinted]);
                                letterLenght--;
                                lettersPrinted++;
                                currentLength++;
                            }
                        }
                        if(!(letterLenght == 0)){
                            System.out.println();
                        }
                    }
                    while (letterLenght >= columnWidth);

                }
                else {
                    if (word.length() >= columnWidth - currentLength) {
                        currentLength = 0;
                        System.out.println();
                    }
                    System.out.print(word + " ");
                    currentLength += word.length() + 1;
                }
            }
            System.out.println(); //added
        }
    }

    public void formatRaw() {
        formatRaw = true;
    }

    public void formatFix(int length) {
    formatRaw = false;
    columnWidth = length;
    }
    public void errorInvalidString() {
        System.err.println("Invalid String");
    }

    public void errorInvalidCommand() {
        System.err.println("Invalid Command");
    }
}