public void setReadMethod(java.lang.reflect.Method getter)
{//throws IntrospectionException {
if (getter != null)
{
int modifiers = getter.getModifiers();
if (!java.lang.reflect.Modifier.isPublic(modifiers))
{
throw new IntrospectionException("Modifier for getter method should be public.");//Messages.getString("beans.0A")); //$NON-NLS-1$
}
java.lang.Class[] parameterTypes = getter.getParameterTypes();
if (parameterTypes.Length != 0)
{
throw new IntrospectionException("Number of parameters in getter method is not equal to 0.");//Messages.getString("beans.08")); //$NON-NLS-1$
}
java.lang.Class returnType = getter.getReturnType();
if (returnType.equals(java.lang.Void.TYPE))
{
throw new IntrospectionException("{0} does not return <void>");//Messages.getString("beans.33")); //$NON-NLS-1$
}
java.lang.Class propertyType = getPropertyType();
if ((propertyType != null) && !returnType.equals(propertyType))
{
throw new IntrospectionException("Parameter type in getter method does not corresponds to predefined.");//Messages.getString("beans.09")); //$NON-NLS-1$
}
}
this.getter = getter;
}
/**
* Creates an array of parameters to pass to the given mutator method.
* If the given object is not the right type to pass to the method
* directly, it will be converted using {@link #convertType(Class,Object)}.
*
* @param method the mutator method
* @param value the value to pass to the mutator method
* @return an array containing one object that is either the given value
* or a transformed value
* @throws IllegalAccessException if {@link #convertType(Class,Object)}
* raises it
* @throws IllegalArgumentException if any other exception is raised
* by {@link #convertType(Class,Object)}
*/
protected Object[] createWriteMethodArguments(java.lang.reflect.Method method, Object value)
{//throws IllegalAccessException, ClassCastException {
try
{
if (value != null)
{
java.lang.Class[] types = method.getParameterTypes();
if (types != null && types.Length > 0)
{
java.lang.Class paramType = types[0];
if (!paramType.isAssignableFrom(value.getClass()))
{
value = convertType(paramType, value);
}
}
}
Object[] answer = { value };
return(answer);
}
catch (java.lang.reflect.InvocationTargetException e)
{
logInfo(e);
throw new java.lang.IllegalArgumentException(e.getMessage());
}
catch (java.lang.InstantiationException e)
{
logInfo(e);
throw new java.lang.IllegalArgumentException(e.getMessage());
}
}
public java.lang.Class getPropertyType()
{
java.lang.Class result = null;
if (getter != null)
{
result = getter.getReturnType();
}
else if (setter != null)
{
java.lang.Class[] parameterTypes = setter.getParameterTypes();
result = parameterTypes[0];
}
return(result);
}
public void setWriteMethod(java.lang.reflect.Method setter)
{//throws IntrospectionException {
if (setter != null)
{
int modifiers = setter.getModifiers();
if (!java.lang.reflect.Modifier.isPublic(modifiers))
{
throw new IntrospectionException("Modifier for setter method should be public.");//Messages.getString("beans.05")); //$NON-NLS-1$
}
java.lang.Class[] parameterTypes = setter.getParameterTypes();
if (parameterTypes.Length != 1)
{
throw new IntrospectionException("Number of parameters in setter method is not equal to 1.");//Messages.getString("beans.06")); //$NON-NLS-1$
}
java.lang.Class parameterType = parameterTypes[0];
java.lang.Class propertyType = getPropertyType();
if (propertyType != null && !propertyType.equals(parameterType))
{
throw new IntrospectionException("Parameter type in setter method does not corresponds to predefined.");//Messages.getString("beans.07")); //$NON-NLS-1$
}
}
this.setter = setter;
}
