olg.csv.bean.loader
Class CustomLoader

java.lang.Object
  olg.csv.bean.loader.CustomLoader

public final class CustomLoader
extends Object

Class specialized in bean loading from an XML element conformed to XML schema CustomType specification.

Constructor Summary

private

CustomLoader() private constructor to prevent its instantiation.

Method Summary

static Object	getBean(Element node) Returns an instance of a bean corresponding to XML node parameter.
private static <B,T> void	setProperty(AbstractParser<T> parser, String propertyName, B bean, String value) Set a property on a bean.
private static <B> void	setProperty(Element node, B bean) Sets a property on a bean.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CustomLoader

private CustomLoader()

private constructor to prevent its instantiation.

Method Detail

getBean

public static Object getBean(Element node)
                      throws XPathExpressionException,
                             LoadException

Returns an instance of a bean corresponding to XML node parameter.

Parameters:

node - CustomType node as described in XML schema.

Returns:

a new instance

Throws:

XPathExpressionException - on invalid XPathExpression

LoadException - if bean class not found or instanciation not possible. In case of applying properties, a LoadException is thrown when property class is not found or setter is not found

XPathExpressionException - on invalid XPathExpression

setProperty

private static <B> void setProperty(Element node,
                                    B bean)
                         throws XPathExpressionException,
                                LoadException

Sets a property on a bean.

Type Parameters:

B - the type of the bean.

Parameters:

node - PropertyType Node as described in XML Schema that define the property to set.

bean - bean that we want to set the property.

Throws:

XPathExpressionException - on invalid XPathExpression

LoadException - if property class not found or setter not found

setProperty

private static <B,T> void setProperty(AbstractParser<T> parser,
                                      String propertyName,
                                      B bean,
                                      String value)
                         throws LoadException

Set a property on a bean.

Type Parameters:

B - the type of the bean

T - the type of the property

Parameters:

parser - the parser to use to parse the value

propertyName - the name of the property

bean - the bean

value - the value

Throws:

LoadException - if no property setter exists or error occurs on setter invocation.