Integration

Hi all.

I need to develop a POC which has the following requirement:

1 - An XML file containing product information must be read and its content must be validated against an XML Schema.

2 - If the XML file is not compliant to the XML Schema, I must write an XML into a directory. This is a response file telling to the client that the XML file sent is in a bad format.

I know that both ESB and BPEL have automatic Schema validation, but to acomplish this requirement I need to have control over the validation process. For example, if it were possible to validate an XML file using an XPath funcion, the use case would be easy to develop:

if validateXML() == false
writeXMLFileError;

Any ideas?? I have ESB and BPEL available for this.

Thanks

Denis