Java String Wrap lineWrap(String text, int width, boolean shiftNewLines)

Description

line Wrap

License

Open Source License

Declaration

public static List<String> lineWrap(String text, int width, boolean shiftNewLines) 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

import java.util.ArrayList;
import java.util.List;

public class Main {
    public static List<String> lineWrap(String text, int width, boolean shiftNewLines) {
        String[] words = text.trim().split(" ");
        StringBuilder currentLine = new StringBuilder();
        List<String> newLines = new ArrayList<String>();

        int currentLength = 0;
        for (int i = 0; i < words.length; i++) {
            currentLine.append(words[i] + " ");
            currentLength = currentLine.length();

            int nextWordLength = 0;
            if (i + 1 < words.length)
                nextWordLength = words[i + 1].length();
            if (currentLength + nextWordLength >= width - 2 || i + 1 >= words.length) {
                newLines.add(currentLine.toString());
                currentLine = new StringBuilder();
                if (shiftNewLines)
                    currentLine.append(" ");
            }//from  w  w w .  ja  va 2  s  .c om
        }

        return newLines;
    }
}

Related

1. getWordWrappedText(int maxWidth, String... lines)
2. getWrappedLine(String line, int lineLength)
3. wordWrap(final String rawString, final int lineLength)
4. wordWrap(String entry)
5. wordWrap(String input, int width)
6. wrapString(String str)