franta-hg@1: /* ================================================================
franta-hg@1:  * Cewolf : Chart enabling Web Objects Framework
franta-hg@1:  * ================================================================
franta-hg@1:  *
franta-hg@1:  * Project Info:  http://cewolf.sourceforge.net
franta-hg@1:  * Project Lead:  Guido Laures (guido@laures.de);
franta-hg@1:  *
franta-hg@1:  * (C) Copyright 2002, by Guido Laures, and contributers
franta-hg@1:  *
franta-hg@1:  * This library is free software; you can redistribute it and/or modify it under the terms
franta-hg@1:  * of the GNU Lesser General Public License as published by the Free Software Foundation;
franta-hg@1:  * either version 2.1 of
franta-hg@1:  * the License, or (at your option) any later version.
franta-hg@1:  *
franta-hg@1:  * This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
franta-hg@1:  * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
franta-hg@1:  * See the GNU Lesser General Public License for more details.
franta-hg@1:  *
franta-hg@1:  * You should have received a copy of the GNU Lesser General Public License along with this
franta-hg@1:  * library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
franta-hg@1:  * Boston, MA 02111-1307, USA.
franta-hg@1:  */
franta-hg@1: 
franta-hg@1: package de.laures.cewolf.taglib.tags;
franta-hg@1: 
franta-hg@1: import java.util.Map;
franta-hg@1: 
franta-hg@1: import javax.servlet.jsp.JspException;
franta-hg@1: 
franta-hg@1: import de.laures.cewolf.DatasetProducer;
franta-hg@1: import de.laures.cewolf.taglib.DataAware;
franta-hg@1: import de.laures.cewolf.taglib.PlotContainer;
franta-hg@1: import de.laures.cewolf.taglib.PlotDefinition;
franta-hg@1: import de.laures.cewolf.taglib.TaglibConstants;
franta-hg@1: 
franta-hg@1: /** 
franta-hg@1:  * Tag <sub-plot> which defines a plot to overlay 
franta-hg@1:  * @author Chris McCann
franta-hg@1:  */
franta-hg@1: public class PlotTag extends CewolfTag implements TaglibConstants, DataAware {
franta-hg@1: 
franta-hg@1:     private PlotDefinition plotDefinition = new PlotDefinition();
franta-hg@1: 
franta-hg@1:     public int doStartTag() throws JspException {
franta-hg@1:         return EVAL_BODY_INCLUDE;
franta-hg@1:     }
franta-hg@1:     
franta-hg@1:     public int doEndTag() throws JspException {
franta-hg@1:         PlotContainer pc = (PlotContainer)findAncestorWithClass(this, PlotContainer.class);
franta-hg@1:         if (pc == null) {
franta-hg@1:             throw new JspException("<plot> must be nested in a PlotContainer tag like <overlaid-chart>");
franta-hg@1:         }
franta-hg@1:         pc.addPlot(plotDefinition);
franta-hg@1:         return doAfterEndTag(EVAL_PAGE);
franta-hg@1:     }
franta-hg@1: 
franta-hg@1:     public void reset() {
franta-hg@1:         plotDefinition = new PlotDefinition();
franta-hg@1:     }
franta-hg@1: 
franta-hg@1:     /**
franta-hg@1:      * Setter for property type.
franta-hg@1:      * @param type New value of property type.
franta-hg@1:      */
franta-hg@1:     public void setType(String type) {
franta-hg@1:         plotDefinition.setType(type);
franta-hg@1:     }
franta-hg@1: 
franta-hg@1:     public void setDataProductionConfig(DatasetProducer dsp, Map params, boolean useCache) {
franta-hg@1:         plotDefinition.setDataProductionConfig(dsp, params, useCache);
franta-hg@1:     }
franta-hg@1:     
franta-hg@1:     /**
franta-hg@1:      * Setter for property xAxisLabel. [tb]
franta-hg@1:      * @param xAxisLabel New value of property xAxisLabel.
franta-hg@1:      */
franta-hg@1:     public void setXaxislabel(String xAxisLabel) {
franta-hg@1:         plotDefinition.setXaxislabel(xAxisLabel);
franta-hg@1:     }
franta-hg@1: 
franta-hg@1:     /**
franta-hg@1:      * Setter for property yAxisLabel. [tb]
franta-hg@1:      * @param yAxisLabel New value of property xAxisLabel.
franta-hg@1:      */
franta-hg@1:     public void setYaxislabel(String yAxisLabel) {
franta-hg@1:         plotDefinition.setYaxislabel(yAxisLabel);
franta-hg@1:     }
franta-hg@1: 
franta-hg@1: 
franta-hg@1: }