package net.sourceforge.phpeclipse.wiki.renderer;

public class StringUtil {

  /**
   * @param body
   * @param j
   * @return
   */
  public static boolean checkNoContent(String body) {
    char ch;
    boolean noContent = true;
    int j = 0;
    try {
      while (true) {
        ch = body.charAt(j++);
        if (!Character.isWhitespace(ch)) {
          if (ch == '<' && body.charAt(j) == '!' && body.charAt(j + 1) == '-' && body.charAt(j + 2) == '-') {
            //<!-- ... -->
            j += 3;
            while (true) {
              ch = body.charAt(j++);
              if (ch == '-' && body.charAt(j) == '-' && body.charAt(j + 1) == '>') {
                j += 2;
                break;
              }
            }
          } else if (ch == '<' && body.charAt(j) == 'b' && body.charAt(j + 1) == 'r' && body.charAt(j + 2) == '>') {
            // <br>
          } else {
            noContent = false;
            break;
          }
        }
      }
    } catch (IndexOutOfBoundsException e) {
  
    }
    return noContent;
  }

}