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: not-yet-released
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
029 package org.jfree.beans;
030
031 import java.beans.EventSetDescriptor;
032 import java.beans.IntrospectionException;
033 import java.beans.PropertyDescriptor;
034 import java.beans.SimpleBeanInfo;
035 import java.util.List;
036 import java.util.ResourceBundle;
037
038 import org.jfree.beans.events.LegendClickListener;
039
040 /**
041 * A description of the {@link AbstractChart} bean.
042 */
043 public class AbstractChartBeanInfo 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 = "AbstractChart.";
059
060 // these regular properties are defined...
061 Object[][] props = new Object[][] {
062 {"antiAlias", Boolean.FALSE, "Category.Miscellaneous"},
063 {"border", Boolean.FALSE, "Category.SWING"},
064 {"chartBackgroundPaint", Boolean.FALSE, "Category.Miscellaneous"},
065 {"chartBorderVisible", Boolean.FALSE, "Category.Miscellaneous"},
066 {"chartBorderPaint", Boolean.FALSE, "Category.Miscellaneous"},
067 {"plotOutlineVisible", Boolean.FALSE, "Category.Plot"},
068 {"plotBackgroundAlpha", Boolean.TRUE, "Category.Plot"},
069 {"plotBackgroundPaint", Boolean.FALSE, "Category.Plot"},
070 {"title", Boolean.FALSE, "Category.Titles"},
071 {"titleFont", Boolean.FALSE, "Category.Titles"},
072 {"titlePaint", Boolean.TRUE, "Category.Titles"},
073 {"legendPosition", Boolean.FALSE, "Category.Legend"},
074 {"legendItemFont", Boolean.FALSE, "Category.Legend"},
075 {"legendItemPaint", Boolean.TRUE, "Category.Legend"},
076 {"minimumSize", Boolean.FALSE, "Category.SWING"},
077 {"maximumSize", Boolean.FALSE, "Category.SWING"},
078 {"name", Boolean.FALSE, "Category.SWING"},
079 {"preferredSize", Boolean.FALSE, "Category.SWING"},
080 {"source", Boolean.FALSE, "Category.Titles"},
081 {"sourceFont", Boolean.FALSE, "Category.Titles"},
082 {"sourcePaint", Boolean.TRUE, "Category.Titles"},
083 {"subtitle", Boolean.FALSE, "Category.Titles"},
084 {"subtitleFont", Boolean.FALSE, "Category.Titles"},
085 {"subtitlePaint", Boolean.TRUE, "Category.Titles"}
086 };
087
088 // create property descriptors for the regular properties...
089 List pds = new java.util.ArrayList();
090 for (int i = 0; i < props.length; i++) {
091 try {
092 String name = (String) props[i][0];
093 PropertyDescriptor pd = new PropertyDescriptor(name,
094 AbstractChart.class);
095 Boolean expert = (Boolean) props[i][1];
096 pd.setExpert(expert.booleanValue());
097 String desc = localizationResources.getString(prefix + name);
098 pd.setShortDescription(desc);
099 pd.setValue("category", localizationResources.getString(
100 (String) props[i][2]));
101 pds.add(pd);
102 }
103 catch (IntrospectionException e) {
104 // swallow...
105 }
106 }
107
108 // create and return an array of all property descriptors...
109 PropertyDescriptor[] result = new PropertyDescriptor[pds.size()];
110 for (int i = 0; i < pds.size(); i++) {
111 result[i] = (PropertyDescriptor) pds.get(i);
112 }
113 return result;
114 }
115
116 /* (non-Javadoc)
117 * @see java.beans.SimpleBeanInfo#getEventSetDescriptors()
118 */
119 public EventSetDescriptor[] getEventSetDescriptors() {
120 EventSetDescriptor e1 = null;
121 try {
122 e1 = new EventSetDescriptor(AbstractChart.class, "legendClick",
123 LegendClickListener.class, "onLegendClick");
124 e1.setInDefaultEventSet(true);
125 e1.setExpert(false);
126 e1.setPreferred(false);
127 }
128 catch (IntrospectionException e) {
129 e.printStackTrace();
130 return super.getEventSetDescriptors();
131 }
132 return new EventSetDescriptor[] {e1};
133 }
134
135 }