if (checkConformance) {
throwExceptionIfInvalidPartUri(partURI);
} else {
if (!URIHelper.PACKAGE_ROOT_URI.equals(partURI)) {
throw new Docx4JRuntimeException(
"OCP conformance must be check for ALL part name except special cases : ['/']");
}
}
this.partNameURI = partURI;
this.isRelationship = isRelationshipPartURI(this.partNameURI);