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1
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1 /* Utils -- general utility classes for scaler servlet
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2
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3 Digital Image Library servlet components
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4
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5 Copyright (C) 2001, 2002 Robert Casties (robcast@mail.berlios.de)
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6
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7 This program is free software; you can redistribute it and/or modify it
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8 under the terms of the GNU General Public License as published by the
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9 Free Software Foundation; either version 2 of the License, or (at your
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10 option) any later version.
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11
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12 Please read license.txt for the full details. A copy of the GPL
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13 may be found at http://www.gnu.org/copyleft/lgpl.html
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14
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15 You should have received a copy of the GNU General Public License
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16 along with this program; if not, write to the Free Software
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17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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18
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19 */
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20
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21 package digilib;
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22
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23 public class Utils {
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24
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25 public Utils() {
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26 }
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27
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28 public Utils(int dbg) {
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29 debugLevel = dbg;
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30 }
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31
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32 /**
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33 * Debugging help
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34 * dprintln(1, "blabla");
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35 * will be printed on stdout if debug >= 1
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36 */
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37 public static int debugLevel = 10;
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38 public static void dprintln(int dbg, String s) {
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39 if (debugLevel >= dbg) {
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40 String ind = "";
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41 // indent by debuglevel
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42 for (int i = 0; i < dbg; i++) {
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43 ind += " ";
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44 }
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45 System.out.println(ind+s);
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46 }
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47 }
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48 }
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