/**
* Parses an XML document.
*
* @param xmlin the XML document.
* @return the ParseOutput object from walking and processing the node.
* @throws Exception if there are IO or XML parsing exceptions.
*/
public Object parse(InputStream xmlin) throws Exception {
DocumentBuilder db = null;
try {
db = XMLUtils.getSafeDocumentBuilder(false);
} catch (ParserConfigurationException e) {
throw new Exception("DBG:Got ParserConfigurationException:" + e.toString());
}
Document doc = null;
try {
doc = db.parse(xmlin);
} catch (SAXParseException e) {
throw new Exception(
"DBG:Got SAXParseException:"
+ e.toString()
+ "line:"
+ e.getLineNumber()
+ " col :"
+ e.getColumnNumber());
} catch (SAXException e) {
throw new Exception("DBG:Got SAXException:" + e.toString());
} catch (IOException ex) {
throw new Exception("DBG: Got IOException:" + ex.toString());
}
Element elem = doc.getDocumentElement();
return (walkTree(elem));
}
/** Loads edits file, uses visitor to process all elements */
public void loadEdits() throws IOException {
try {
XMLReader xr = XMLReaderFactory.createXMLReader();
xr.setContentHandler(this);
xr.setErrorHandler(this);
xr.setDTDHandler(null);
xr.parse(new InputSource(fileReader));
visitor.close(null);
} catch (SAXParseException e) {
System.out.println(
"XML parsing error: "
+ "\n"
+ "Line: "
+ e.getLineNumber()
+ "\n"
+ "URI: "
+ e.getSystemId()
+ "\n"
+ "Message: "
+ e.getMessage());
visitor.close(e);
throw new IOException(e.toString());
} catch (SAXException e) {
visitor.close(e);
throw new IOException(e.toString());
} catch (RuntimeException e) {
visitor.close(e);
throw e;
} finally {
fileReader.close();
}
}
/**
* Logs a SAXParseException through the reporter.
*
* @param type message type
* @param err SAX error
*/
private void reportException(ReportType type, SAXParseException err) {
String msg = err.getMessage();
if (msg == null) {
msg = err.toString();
}
ReportCode code = AdhocCode.createCodeFromText(type, msg);
StringBuffer sbuf = new StringBuffer();
int il = err.getLineNumber();
int ic = err.getColumnNumber();
if (il > 0) {
sbuf.append(" (l.").append(il);
if (ic > 0) {
sbuf.append(", c.").append(ic);
}
sbuf.append(")");
}
sbuf.append(": ").append(msg);
reporter_.report(code, sbuf.toString());
}
@Deprecated
public Document Deconstruct(String xmldata) {
Document rv = null;
if (xmldata != null) {
String xmlbuf = xmldata.trim();
if (xmlbuf.length() > 0) {
InputSource is = new InputSource(new StringReader(xmlbuf));
DocumentBuilderFactory f = null;
DocumentBuilder p = null;
f = DocumentBuilderFactory.newInstance();
try {
p = f.newDocumentBuilder();
} catch (ParserConfigurationException ex) {
if (ERROR_ENABLED) logger.error("ParserConfigurationException " + ex.toString());
}
// if (DEBUG_ENABLED) logger.debug("Parser configured");
boolean parsed = false;
if (p != null) {
try {
rv = p.parse(is);
if (rv != null) parsed = true;
// if (DEBUG_ENABLED && rv != null) logger.debug("Parse successful");
} catch (SAXParseException ex) {
if (ERROR_ENABLED)
logger.error("SAX Parse Error " + ex.toString() + " at line " + ex.getLineNumber());
} catch (SAXException ex) {
if (ERROR_ENABLED) logger.error("SAX Error " + ex.toString());
} catch (Exception ex) {
if (ERROR_ENABLED) logger.error("XML Error " + ex.toString());
}
if (!parsed) {
if (ERROR_ENABLED) logger.error("Parsing failed for \n" + xmldata);
}
}
}
}
// if (DEBUG_ENABLED) logger.debug("Leaving method");
return rv;
}
public void warning(SAXParseException e) throws SAXException {
log.warn(e.toString());
}
public void warning(final SAXParseException exception) throws SAXException {
LOG.warn(exception.toString());
}
/** {@inheritDoc} */
public void fatalError(SAXParseException e) throws SAXException {
log.error(e.toString());
throw e;
}
/** {@inheritDoc} */
public void error(SAXParseException e) {
log.error(e.toString());
}
/**
* Validate message with a XML schema.
*
* @param receivedMessage
* @param validationContext
*/
protected void validateXMLSchema(
Message receivedMessage, XmlMessageValidationContext validationContext) {
if (receivedMessage.getPayload() == null
|| !StringUtils.hasText(receivedMessage.getPayload(String.class))) {
return;
}
try {
Document doc = XMLUtils.parseMessagePayload(receivedMessage.getPayload(String.class));
if (!StringUtils.hasText(doc.getFirstChild().getNamespaceURI())) {
return;
}
log.info("Starting XML schema validation ...");
XmlValidator validator = null;
XsdSchemaRepository schemaRepository = null;
if (validationContext.getSchema() != null) {
validator =
applicationContext
.getBean(validationContext.getSchema(), XsdSchema.class)
.createValidator();
} else if (validationContext.getSchemaRepository() != null) {
schemaRepository =
applicationContext.getBean(
validationContext.getSchemaRepository(), XsdSchemaRepository.class);
} else if (schemaRepositories.size() == 1) {
schemaRepository = schemaRepositories.get(0);
} else if (schemaRepositories.size() > 0) {
for (XsdSchemaRepository repository : schemaRepositories) {
if (repository.canValidate(doc)) {
schemaRepository = repository;
}
}
if (schemaRepository == null) {
throw new CitrusRuntimeException(
String.format(
"Failed to find proper schema repository in Spring bean context for validating element '%s(%s)'",
doc.getFirstChild().getLocalName(), doc.getFirstChild().getNamespaceURI()));
}
} else {
log.warn(
"Neither schema instance nor schema repository defined - skipping XML schema validation");
return;
}
if (schemaRepository != null) {
if (!schemaRepository.canValidate(doc)) {
throw new CitrusRuntimeException(
String.format(
"Unable to find proper XML schema definition for element '%s(%s)' in schema repository '%s'",
doc.getFirstChild().getLocalName(),
doc.getFirstChild().getNamespaceURI(),
schemaRepository.getName()));
}
List<Resource> schemas = new ArrayList<>();
for (XsdSchema xsdSchema : schemaRepository.getSchemas()) {
if (xsdSchema instanceof XsdSchemaCollection) {
for (Resource resource : ((XsdSchemaCollection) xsdSchema).getSchemaResources()) {
schemas.add(resource);
}
} else if (xsdSchema instanceof WsdlXsdSchema) {
for (Resource resource : ((WsdlXsdSchema) xsdSchema).getSchemaResources()) {
schemas.add(resource);
}
} else {
synchronized (transformerFactory) {
ByteArrayOutputStream bos = new ByteArrayOutputStream();
try {
transformerFactory
.newTransformer()
.transform(xsdSchema.getSource(), new StreamResult(bos));
} catch (TransformerException e) {
throw new CitrusRuntimeException(
"Failed to read schema " + xsdSchema.getTargetNamespace(), e);
}
schemas.add(new ByteArrayResource(bos.toByteArray()));
}
}
}
validator =
XmlValidatorFactory.createValidator(
schemas.toArray(new Resource[schemas.size()]), WsdlXsdSchema.W3C_XML_SCHEMA_NS_URI);
}
SAXParseException[] results = validator.validate(new DOMSource(doc));
if (results.length == 0) {
log.info("Schema of received XML validated OK");
} else {
log.error(
"Schema validation failed for message:\n"
+ XMLUtils.prettyPrint(receivedMessage.getPayload(String.class)));
// Report all parsing errors
log.debug("Found " + results.length + " schema validation errors");
StringBuilder errors = new StringBuilder();
for (SAXParseException e : results) {
errors.append(e.toString());
errors.append("\n");
}
log.debug(errors.toString());
throw new ValidationException("Schema validation failed:", results[0]);
}
} catch (IOException e) {
throw new CitrusRuntimeException(e);
} catch (SAXException e) {
throw new CitrusRuntimeException(e);
}
}
