Java String Chop chopString(String title, int maxLen)

Here you can find the source of chopString(String title, int maxLen)

Description

chop String

License

Apache License

Declaration

private static String chopString(String title, int maxLen) 

Method Source Code

//package com.java2s;
/*//from ww w  .  j  a va 2s.  c  om
 * Copyright 2012 Cedric Dandoy
 *
 *    Licensed under the Apache License, Version 2.0 (the "License");
 *    you may not use this file except in compliance with the License.
 *    You may obtain a copy of the License at
 *
 *        http://www.apache.org/licenses/LICENSE-2.0
 *
 *    Unless required by applicable law or agreed to in writing, software
 *    distributed under the License is distributed on an "AS IS" BASIS,
 *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *    See the License for the specific language governing permissions and
 *    limitations under the License.
 */

public class Main {
    private static String chopString(String title, int maxLen) {
        final int length = title.length();
        final StringBuilder stringBuilder = new StringBuilder(length + 10);
        int len = 0;
        for (int i = 0; i < length; i++) {
            final char c = title.charAt(i);
            if (isBreakable(c)) {
                len = 0;
            } else {
                len++;
            }
            stringBuilder.append(c);
            if (len >= maxLen) {
                if (i + 1 < length) {
                    stringBuilder.append(' ');
                    len = 0;
                }
            }
        }
        return stringBuilder.toString();
    }

    private static boolean isBreakable(char c) {
        return Character.isWhitespace(c);
    }
}

Related

  1. ChopRt(String this_string, String chomp_off)
  2. chopScheme(String path)
  3. chopScheme(String path)
  4. chopString(String argString, int argLength)
  5. chopString(String str, int len)
  6. chopToNSignificantDigits(final float original, int no_of_sig_digits)
  7. chopTrailingChars(String source, char[] chars)