protected void configurePipeline() {
super.configurePipeline();
if ( getFeature(XMLSCHEMA_VALIDATION )) {
// If schema validator was not in the pipeline insert it.
if (fSchemaValidator == null) {
fSchemaValidator = new XMLSchemaValidator();
// add schema component
fProperties.put(SCHEMA_VALIDATOR, fSchemaValidator);
addComponent(fSchemaValidator);
// add schema message formatter