XSDValidations.groovy

XSDValidations.groovy

def xsdFiles = []
//create input stream for common xsd
def common = new StreamSource(new FileInputStream("common.xsd"))
xsdFiles.add(common)
def common1 = new StreamSource(new FileInputStream("common1.xsd"))
xsdFiles.add(common1).
.
.
def common100 = new StreamSource(new FileInputStream("common100.xsd"))
xsdFiles.add(common100)//here, common1...100.xsd are imported in sample.xsd. so, common1..100.xsd must be before sample.xsd
def sample = new StreamSource(new FileInputStream("sample.xsd"))
xsdFiles.add(sample)
//at the end of this line, xsdFiles should contain in the following order
//xsdFiles = [common1.xsd, common2.xsd....common100.xsd,sample.xsd]

//Parse xml content
def xml = new XmlSlurper().parse("sample.xml")
validateXML(xsdFiles,xml)


/**
    * Validates and throws SAXException if validation fails
    * @param xsdFiles which should be consider while validating xml
    * @param XMLContent current parsing xml content
    * @throws SAXException
    */
   static void validateXML(def xsdFiles,String XMLContent) throws SAXException{
       def factory = XMLSchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI)
       def schema = factory.newSchema((Source[])xsdFiles.toArray())
       def validator = schema.newValidator()
       validator.validate(new StreamSource(new StringReader(XMLContent)))
   }