String uri = input.getURI(); if (uri != null){ try{
String uri = input.getURI(); if (uri != null){ try{
String uri = input.getURI(); if (input.getDocument() != null) { document = input.getDocument(); document = f.createDocument(namespaceURI, documentElement, input.getURI(), input.getInputStream()); } else if (input.getReader() != null) { document = f.createDocument(namespaceURI, documentElement, input.getURI(), input.getReader()); } else if (input.getXMLReader() != null) { document = f.createDocument(namespaceURI, documentElement, input.getURI(), input.getXMLReader()); } else if (uri != null) {
String uri = input.getURI(); if (input.getDocument() != null) { document = input.getDocument(); document = f.createDocument(namespaceURI, documentElement, input.getURI(), input.getInputStream()); } else if (input.getReader() != null) { document = f.createDocument(namespaceURI, documentElement, input.getURI(), input.getReader()); } else if (input.getXMLReader() != null) { document = f.createDocument(namespaceURI, documentElement, input.getURI(), input.getXMLReader()); } else if (uri != null) {