caculatorbeanbeaninfo.java

jbuilder2006一书的所有源代码

package bean;

import java.beans.*;

public class CaculatorBeanBeanInfo extends SimpleBeanInfo {
  Class beanClass = CaculatorBean.class;
  String iconColor16x16Filename = "icon1.gif";
  String iconColor32x32Filename = "icon1.gif";
  String iconMono16x16Filename;
  String iconMono32x32Filename;

  public CaculatorBeanBeanInfo() {
  }
  public PropertyDescriptor[] getPropertyDescriptors() {
    try {
      PropertyDescriptor _accumulatedNumber = new PropertyDescriptor(
          "accumulatedNumber", beanClass, "getAccumulatedNumber",
          "setAccumulatedNumber");
      _accumulatedNumber.setDisplayName("连续计算的次数");
      _accumulatedNumber.setShortDescription("累加或者累乘的数字");
      PropertyDescriptor _number = new PropertyDescriptor("number", beanClass,
          "getNumber", "setNumber");
      _number.setDisplayName("数字");
      PropertyDescriptor[] pds = new PropertyDescriptor[] {
        _accumulatedNumber,
        _number};
      return pds;
    }
    catch(IntrospectionException ex) {
      ex.printStackTrace();
      return null;
    }
  }
  public java.awt.Image getIcon(int iconKind) {
    switch (iconKind) {
      case BeanInfo.ICON_COLOR_16x16:
        return iconColor16x16Filename != null ? loadImage(iconColor16x16Filename) : null;
      case BeanInfo.ICON_COLOR_32x32:
        return iconColor32x32Filename != null ? loadImage(iconColor32x32Filename) : null;
      case BeanInfo.ICON_MONO_16x16:
        return iconMono16x16Filename != null ? loadImage(iconMono16x16Filename) : null;
      case BeanInfo.ICON_MONO_32x32:
        return iconMono32x32Filename != null ? loadImage(iconMono32x32Filename) : null;
    }
    return null;
  }
}