Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*********************************************************************
 *
 *      Copyright (C) 2002 Andrew Khan
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ***************************************************************************/

public class Main {
    /**
     * The character which indicates whether a reference is fixed
     */
    private static final char fixedInd = '$';
    /**
     * The character which indicates the sheet name terminator
     */
    private static final char sheetInd = '!';

    /**
     * Sees if the row component is relative or not
     *
     * @param s
     * @return TRUE if the row is relative, FALSE otherwise
     */
    public static boolean isRowRelative(String s) {
        return s.charAt(getNumberIndex(s) - 1) != fixedInd;
    }

    /**
     * Finds the position where the first number occurs in the string
     */
    private static int getNumberIndex(String s) {
        // Find the position of the first number
        boolean numberFound = false;
        int pos = s.lastIndexOf(sheetInd) + 1;
        char c = '\0';

        while (!numberFound && pos < s.length()) {
            c = s.charAt(pos);

            if (c >= '0' && c <= '9') {
                numberFound = true;
            } else {
                pos++;
            }
        }

        return pos;
    }
}