Main.java Source code

Introduction

Here is the source code for Main.java
Source

//package com.java2s;

public class Main {
    /**
     * Returns a multi-line tooltip by wrapping
     * the String input in <html> and inserting breaks <br>.
     * @param len   the maximum line-length.  The method will insert
     * a break at the space closest to this number.
     * @param input   the input String.
     * @return the new multi-lined string.
     */
    public static String multiLineToolTip(int len, String input) {
        String s = "";
        int length = len;
        if (input == null)
            return "";
        if (input.length() < length)
            return input;

        int i = 0;
        int lastSpace = 0;

        while (i + length < input.length()) {
            String temp = input.substring(i, i + length);
            lastSpace = temp.lastIndexOf(" ");
            s += temp.substring(0, lastSpace) + "<br>";
            i += lastSpace + 1;
        }
        s += input.substring(i, input.length());

        s = "<html>" + s + "</html>";

        return s;
    }
}