/* ================================================================
* Cewolf : Chart enabling Web Objects Framework
* ================================================================
*
* Project Info: http://cewolf.sourceforge.net
* Project Lead: Guido Laures (guido@laures.de);
*
* (C) Copyright 2002, by Guido Laures
*
* 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.
*/
package de.laures.cewolf.taglib.util;
import java.awt.Color;
/** @author Guido Laures */
public class ColorHelper {
private ColorHelper() {
}
public static final Color getColor(String hexString) {
try {
if (hexString == null || hexString.length() < 7) {
return Color.black;
}
final int red = Integer.parseInt(hexString.substring(1, 3), 16);
final int green = Integer.parseInt(hexString.substring(3, 5), 16);
final int blue = Integer.parseInt(hexString.substring(5, 7), 16);
int alpha = 0;
if (hexString.length() > 8) {
alpha = Integer.parseInt(hexString.substring(7, 9), 16);
}
if (alpha > 0) {
return new Color(red, green, blue, alpha);
} else {
return new Color(red, green, blue);
}
} catch (NumberFormatException nfe) {
return Color.black;
}
}
}