@Override
public <T> T getProperty(E bean, String name, Class<T> clazz) {
String methodName =
(!clazz.equals(Boolean.class))
? JavaBeanNamingUtils.getGetMethod(name)
: JavaBeanNamingUtils.getIsMethod(name);
Method method = getMethods.get(methodName);
if (method != null)
try {
return clazz.cast(method.invoke(bean));
} catch (IllegalArgumentException e) {
throw new JavaBeanOperateException(
JavaBeanOperateException.JAVA_BEAN_GETTER_HAS_PARAMETERS + name, e);
} catch (IllegalAccessException e) {
throw new JavaBeanOperateException(
JavaBeanOperateException.JAVA_BEAN_METHODS_NOT_PUBLIC + name, e);
} catch (InvocationTargetException e) {
throw new JavaBeanOperateException(e);
} catch (ClassCastException ex) {
throw new JavaBeanOperateException(
"The return value of the java bean is not the class : " + clazz, ex);
}
else
throw new JavaBeanOperateException(JavaBeanOperateException.JAVA_BEAN_NO_SUCH_GETTER + name);
}
@Override
public void setProperty(E bean, String name, Object value) {
String methodName = JavaBeanNamingUtils.getSetMethod(name);
Method method = setMethods.get(methodName);
if (method != null)
try {
method.invoke(bean, value);
} catch (IllegalArgumentException e) {
throw new JavaBeanOperateException(
JavaBeanOperateException.JAVA_BEAN_SETTER_HAS_ILLEGAL_PARAMETERS + name, e);
} catch (IllegalAccessException e) {
throw new JavaBeanOperateException(
JavaBeanOperateException.JAVA_BEAN_METHODS_NOT_PUBLIC + name, e);
} catch (InvocationTargetException e) {
throw new JavaBeanOperateException(e);
}
else
throw new JavaBeanOperateException(JavaBeanOperateException.JAVA_BEAN_NO_SUCH_SETTER + name);
}
private void handleMethod(Method method) {
String methodName = method.getName();
if (JavaBeanNamingUtils.isGetter(methodName)) getMethods.put(methodName, method);
else if (JavaBeanNamingUtils.isSetter(methodName)) setMethods.put(methodName, method);
}
