001/* ======================================================
002 * Orson : a free chart beans library based on JFreeChart
003 * ======================================================
004 *
005 * (C) Copyright 2007, by Object Refinery Limited.
006 *
007 * Project Info:  http://www.jfree.org/orson/
008 *
009 * This library is free software; you can redistribute it and/or modify it 
010 * under the terms of the GNU Lesser General Public License as published by 
011 * the Free Software Foundation; either version 2.1 of the License, or 
012 * (at your option) any later version.
013 *
014 * This library is distributed in the hope that it will be useful, but 
015 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 
016 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public 
017 * License for more details.
018 *
019 * You should have received a copy of the GNU Lesser General Public
020 * License along with this library; if not, write to the Free Software
021 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, 
022 * USA.  
023 *
024 * [Java is a trademark or registered trademark of Sun Microsystems, Inc. 
025 * in the United States and other countries.]
026 * 
027 */
028
029package org.jfree.beans;
030
031import java.beans.EventSetDescriptor;
032import java.beans.IntrospectionException;
033import java.beans.PropertyDescriptor;
034import java.beans.SimpleBeanInfo;
035import java.util.List;
036import java.util.ResourceBundle;
037
038import org.jfree.beans.events.XYItemClickListener;
039
040/**
041 * A description of the {@link AbstractXYChart} class.
042 */
043public class AbstractXYChartBeanInfo extends SimpleBeanInfo {
044
045    /** The resourceBundle for the localization. */
046    static ResourceBundle localizationResources = 
047            ResourceBundle.getBundle("org.jfree.beans.LocalizationBundle");
048
049    
050    /**
051     * Returns some property descriptors.
052     * 
053     * @return The property descriptors.
054     */
055    public PropertyDescriptor[] getPropertyDescriptors() {
056
057        // a prefix for the localised string keys
058        final String prefix = "AbstractXYChart.";
059        
060        // these regular properties are defined...
061        Object[][] props = new Object[][] { 
062            {"orientation", Boolean.FALSE, "Category.Plot"},
063            {"toolTipFormat", Boolean.FALSE, "Category.ToolTips"},
064            {"xAxisLocation", Boolean.FALSE, "Category.XAxis"},
065            {"yAxisLocation", Boolean.FALSE, "Category.YAxis"},
066            {"xAxisLabel", Boolean.FALSE, "Category.XAxis"},
067            {"xAxisLabelFont", Boolean.FALSE, "Category.XAxis"},
068            {"xAxisLabelPaint", Boolean.TRUE, "Category.XAxis"},
069            {"xAxisInverted", Boolean.FALSE, "Category.XAxis"},
070            {"xAxisLowerMargin", Boolean.TRUE, "Category.XAxis"},
071            {"xAxisUpperMargin", Boolean.TRUE, "Category.XAxis"},
072            {"xAxisGridlinesVisible", Boolean.FALSE, "Category.Gridlines"},
073            {"xAxisGridlinePaint", Boolean.FALSE, "Category.Gridlines"},
074            {"xAxisTickLabelFont", Boolean.FALSE, "Category.XAxis"},
075            {"xAxisTickLabelPaint", Boolean.TRUE, "Category.XAxis"},
076            {"xAxisNegativeArrowVisible", Boolean.TRUE, "Category.XAxis"},
077            {"xAxisPositiveArrowVisible", Boolean.TRUE, "Category.XAxis"},
078            {"yAxisLabel", Boolean.FALSE, "Category.YAxis"},
079            {"yAxisLabelFont", Boolean.FALSE, "Category.YAxis"},
080            {"yAxisLabelPaint", Boolean.TRUE, "Category.YAxis"},
081            {"yAxisInverted", Boolean.FALSE, "Category.YAxis"},
082            {"yAxisScale", Boolean.FALSE, "Category.YAxis"},
083            {"yAxisAutoRangeIncludesZero", Boolean.FALSE, "Category.YAxis"},
084            {"yAxisLowerMargin", Boolean.TRUE, "Category.YAxis"},
085            {"yAxisUpperMargin", Boolean.TRUE, "Category.YAxis"},
086            {"yAxisGridlinesVisible", Boolean.FALSE, "Category.Gridlines"},
087            {"yAxisGridlinePaint", Boolean.FALSE, "Category.Gridlines"},
088            {"yAxisTickLabelFont", Boolean.FALSE, "Category.YAxis"},
089            {"yAxisTickLabelPaint", Boolean.TRUE, "Category.YAxis"},
090            {"yAxisNegativeArrowVisible", Boolean.TRUE, "Category.YAxis"},
091            {"yAxisPositiveArrowVisible", Boolean.TRUE, "Category.YAxis"}
092        };
093        
094        // create property descriptors for the regular properties...
095        List pds = new java.util.ArrayList();
096        for (int i = 0; i < props.length; i++) {
097            try {
098                String name = (String) props[i][0];
099                PropertyDescriptor pd = new PropertyDescriptor(name, 
100                        AbstractXYChart.class);
101                Boolean expert = (Boolean) props[i][1];
102                pd.setExpert(expert.booleanValue());
103                String desc = localizationResources.getString(prefix + name);
104                pd.setShortDescription(desc);
105                pd.setValue("category", localizationResources.getString(
106                        (String) props[i][2]));
107                pds.add(pd);
108            }
109            catch (IntrospectionException e) {
110                // swallow...
111            }
112        }
113
114        // create and return an array of all property descriptors...
115        PropertyDescriptor[] result = new PropertyDescriptor[pds.size()];
116        for (int i = 0; i < pds.size(); i++) {
117            result[i] = (PropertyDescriptor) pds.get(i);
118        }
119        return result;
120    }
121
122    /* (non-Javadoc)
123     * @see java.beans.SimpleBeanInfo#getEventSetDescriptors()
124     */
125    public EventSetDescriptor[] getEventSetDescriptors() {
126        EventSetDescriptor e1 = null;
127        try {
128            e1 = new EventSetDescriptor(AbstractXYChart.class, 
129                    "xYItemClick", XYItemClickListener.class, 
130                    "onXYItemClick");
131            e1.setInDefaultEventSet(true);
132            e1.setExpert(false);
133            e1.setPreferred(false);
134        }
135        catch (IntrospectionException e) {
136            e.printStackTrace();
137            return super.getEventSetDescriptors();
138        }
139        return new EventSetDescriptor[] {e1};
140    }
141
142}