1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/java/cewolf-1.0/src/main/java/de/laures/cewolf/taglib/tags/ColorTag.java Sat Feb 28 21:31:02 2009 +0100
1.3 @@ -0,0 +1,63 @@
1.4 +/* ================================================================
1.5 + * Cewolf : Chart enabling Web Objects Framework
1.6 + * ================================================================
1.7 + *
1.8 + * Project Info: http://cewolf.sourceforge.net
1.9 + * Project Lead: Guido Laures (guido@laures.de);
1.10 + *
1.11 + * (C) Copyright 2002, by Guido Laures
1.12 + *
1.13 + * This library is free software; you can redistribute it and/or modify it under the terms
1.14 + * of the GNU Lesser General Public License as published by the Free Software Foundation;
1.15 + * either version 2.1 of
1.16 + * the License, or (at your option) any later version.
1.17 + *
1.18 + * This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
1.19 + * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
1.20 + * See the GNU Lesser General Public License for more details.
1.21 + *
1.22 + * You should have received a copy of the GNU Lesser General Public License along with this
1.23 + * library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
1.24 + * Boston, MA 02111-1307, USA.
1.25 + */
1.26 +
1.27 +package de.laures.cewolf.taglib.tags;
1.28 +
1.29 +import java.awt.Color;
1.30 +import java.util.Map;
1.31 +
1.32 +import de.laures.cewolf.ChartPostProcessor;
1.33 +import de.laures.cewolf.taglib.util.ColorHelper;
1.34 +
1.35 +
1.36 +/**
1.37 + * Tag <color> which sets the color of its parent tag.
1.38 + * This must implement the Colored interface
1.39 + * @see Colored
1.40 + * @author Guido Laures
1.41 + */
1.42 +public class ColorTag extends CewolfBodyTag implements ChartPostProcessor {
1.43 +
1.44 + private Color color = Color.white;
1.45 +
1.46 + public int doEndTag() {
1.47 + ((Painted)getParent()).setPaint(color);
1.48 + return doAfterEndTag(EVAL_PAGE);
1.49 + }
1.50 +
1.51 + protected void reset(){
1.52 + }
1.53 +
1.54 + public void setColor(String s) {
1.55 + this.color = ColorHelper.getColor(s);
1.56 + }
1.57 +
1.58 + protected Color getColor() {
1.59 + return color;
1.60 + }
1.61 +
1.62 + public void processChart(Object chart, Map args){
1.63 + ((org.jfree.chart.JFreeChart)chart).setBackgroundPaint(color);
1.64 + }
1.65 +
1.66 +}