Content of test/imagefilter/ImagefilterBeanInfo.java extracted from visualap.jar
package test.imagefilter; import java.beans.*; import java.lang.reflect.Method; /** * * Support class that provides the needed BeanInfo for Imagefilter * * @author javalc6 * @version 1.0 */ public class ImagefilterBeanInfo extends SimpleBeanInfo { // Here put reference to ICON files (remove if not needed) public java.awt.Image getIcon(int iconKind) { if (iconKind == BeanInfo.ICON_COLOR_16x16) { java.awt.Image img = loadImage("Imagefilter16.png"); return img; } if (iconKind == BeanInfo.ICON_COLOR_32x32) { java.awt.Image img = loadImage("Imagefilter32.png"); return img; } return null; } // Here put reference to custom property editors (remove if not needed) public PropertyDescriptor[] getPropertyDescriptors() { try { PropertyDescriptor pd1 = new PropertyDescriptor("Filter", Imagefilter.class); pd1.setPropertyEditorClass(FilterNameEditor.class); PropertyDescriptor result[] = { pd1}; return result; } catch (IntrospectionException ex) { System.err.println("MuxBeanInfo: unexpected exception: " + ex); return null; } } // Here put reference to supported methods (remove if not needed) public MethodDescriptor[] getMethodDescriptors() { // First find the "method" object. Class args[] = { java.awt.image.BufferedImage.class}; Method m; try { m = Imagefilter.class.getMethod("output", args); } catch (Exception ex) { // "should never happen" throw new Error("Missing method: " + ex); } // Now create the MethodDescriptor array: MethodDescriptor result[] = new MethodDescriptor[1]; result[0] = new MethodDescriptor(m); return result; } }