private static void validateSchema(Document document, String schemaFilePath)
throws ValidateXMLSchemaException {
// create a SchemaFactory capable of understanding WXS schemas
SchemaFactory factory = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
// load a WXS schema, represented by a Schema instance
InputStream is = factory.getClass().getResourceAsStream(schemaFilePath);
Source schemaFile = new StreamSource(is);
Schema schema;
try {
schema = factory.newSchema(schemaFile);
} catch (SAXException e) {
throw new ValidateXMLSchemaException(e);
}
// create a Validator instance, which can be used to validate an
// instance document
Validator validator = schema.newValidator();
// validate the DOM tree
try {
validator.validate(new DOMSource(document));
} catch (SAXException e) {
throw new ValidateXMLSchemaException(e);
} catch (IOException e) {
throw new ValidateXMLSchemaException(e);
}
}
public static void main(String[] args) throws ParserConfigurationException {
SchemaFactory schemaFactory = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
try {
Schema schema = schemaFactory.newSchema(new File("customers.xsd"));
Validator validator = schema.newValidator();
DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
dbf.setNamespaceAware(true);
dbf.setSchema(schema);
DocumentBuilder db = dbf.newDocumentBuilder();
Document document = db.parse(new File("new_customers.xml"));
DOMSource domSource = new DOMSource(document);
// DOMResult result = new DOMReult( )
validator.validate(domSource);
} catch (SAXException e) {
e
.printStackTrace(); // To change body of catch statement use File | Settings | File
// Templates.
} catch (IOException e) {
e
.printStackTrace(); // To change body of catch statement use File | Settings | File
// Templates.
} catch (ParserConfigurationException e) {
e.printStackTrace();
}
}
private Validator createValidator(String actionXSD) throws SAXException {
String readyXSD = createXsdForSpecificAction(actionXSD);
SchemaFactory schemaFactory = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
Schema schema = schemaFactory.newSchema(new StreamSource(new StringReader(readyXSD)));
return schema.newValidator();
}
protected void validateBindingsFileAgainstSchema(Source src) {
String result = null;
SchemaFactory sFact = SchemaFactory.newInstance(javax.xml.XMLConstants.W3C_XML_SCHEMA_NS_URI);
Schema theSchema;
try {
InputStream bindingsFileXSDInputStream =
getClass().getClassLoader().getResourceAsStream(ECLIPSELINK_OXM_XSD);
if (bindingsFileXSDInputStream == null) {
bindingsFileXSDInputStream =
getClass()
.getClassLoader()
.getResourceAsStream("org/eclipse/persistence/jaxb/" + ECLIPSELINK_OXM_XSD);
}
if (bindingsFileXSDInputStream == null) {
fail("ERROR LOADING " + ECLIPSELINK_OXM_XSD);
}
Source bindingsFileXSDSource = new StreamSource(bindingsFileXSDInputStream);
theSchema = sFact.newSchema(bindingsFileXSDSource);
Validator validator = theSchema.newValidator();
validator.validate(src);
} catch (Exception e) {
e.printStackTrace();
if (e.getMessage() == null) {
result = "An unknown exception occurred.";
}
result = e.getMessage();
}
assertTrue("Schema validation failed unxepectedly: " + result, result == null);
}
@Test
public void testGetXmlAndValidateXmlSchema()
throws IOException, ParserConfigurationException, SAXException {
HttpClient httpClient = new HttpClient();
GetMethod get = new GetMethod("http://localhost/ch13personal/personal.xml");
Document document;
try {
httpClient.executeMethod(get);
InputStream input = get.getResponseBodyAsStream();
// Parse the XML document into a DOM tree
DocumentBuilder parser = DocumentBuilderFactory.newInstance().newDocumentBuilder();
document = parser.parse(input);
} finally {
get.releaseConnection();
}
// Create a SchemaFactory capable of understanding WXS schemas
SchemaFactory factory = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
// load a WXS schema, represented by a Schema instance
Source schemaFile = new StreamSource(new File("src/main/webapp/personal.xsd"));
Schema schema = factory.newSchema(schemaFile);
// create a Validator instance, which can be used to validate an
// instance document
Validator validator = schema.newValidator();
// validate the DOM tree
validator.validate(new DOMSource(document));
}
public void validate(final OMElement omElement, final File schemaFile) throws Exception {
Element sourceElement;
// if the OMElement is created using DOM implementation use it
if (omElement instanceof ElementImpl) {
sourceElement = (Element) omElement;
} else { // else convert from llom to dom
sourceElement = getDOMElement(omElement);
}
// Create a SchemaFactory capable of understanding WXS schemas.
// Load a WXS schema, represented by a Schema instance.
SchemaFactory factory = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
Source source = new StreamSource(schemaFile);
// Create a Validator object, which can be used to validate
// an instance document.
Schema schema = factory.newSchema(source);
Validator validator = schema.newValidator();
// Validate the DOM tree.
validator.validate(new DOMSource(sourceElement));
}
private static void validateXMLWithURL(File nmlFile, String schemaUrl) {
try {
Source schemaFileSource = new StreamSource(schemaUrl);
SchemaFactory factory = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
Schema schema = factory.newSchema(schemaFileSource);
Validator validator = schema.newValidator();
Source xmlFileSource = new StreamSource(nmlFile);
validator.validate(xmlFileSource);
System.out.println(
"**** File: " + nmlFile + " is VALID according to " + schemaUrl + "!!! ****");
} catch (Exception ex) {
System.err.println(
"Problem validating xml file: "
+ nmlFile.getAbsolutePath()
+ " according to "
+ schemaUrl
+ "!!!");
ex.printStackTrace();
System.exit(1);
}
}
public static final boolean acceptsXmlNeptuneFile(File file, URL schemaURL) {
if (schemaURL == null) {
schemaURL = schemas.get(0);
}
try (FileInputStream in = new FileInputStream(file)) {
Source xmlFile = new StreamSource(in);
try {
SchemaFactory schemaFactory = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
Schema schema = schemaFactory.newSchema(schemaURL);
Validator validator = schema.newValidator();
validator.validate(xmlFile);
Main.info(xmlFile.getSystemId() + " is valid");
return true;
} catch (SAXException e) {
Main.error(xmlFile.getSystemId() + " is NOT valid");
Main.error("Reason: " + e.getLocalizedMessage());
} catch (IOException e) {
Main.error(xmlFile.getSystemId() + " is NOT valid");
Main.error("Reason: " + e.getLocalizedMessage());
}
} catch (IOException e) {
Main.error(e.getMessage());
}
return false;
}
private static String[] validateXMLWorker(InputStream is, Schema schema) {
final Vector<String> validationMsgs = new Vector<String>();
Validator validator = schema.newValidator();
validator.setErrorHandler(
new ErrorHandler() {
@Override
public void warning(SAXParseException exception) throws SAXException {
validationMsgs.add("WARNING: " + exception.getMessage());
}
@Override
public void error(SAXParseException exception) throws SAXException {
validationMsgs.add("ERROR: " + exception.getMessage());
}
@Override
public void fatalError(SAXParseException exception) throws SAXException {
validationMsgs.add("FATAL: " + exception.getMessage());
}
});
try {
validator.validate(new StreamSource(is));
} catch (Exception e) {
validationMsgs.add("SOURCE: " + e.getMessage());
}
return validationMsgs.toArray(new String[validationMsgs.size()]);
}
protected ClientSchemaValidationTube(ClientSchemaValidationTube that, TubeCloner cloner) {
super(that, cloner);
this.port = that.port;
this.schema = that.schema;
this.validator = schema.newValidator();
this.noValidation = that.noValidation;
}
public ClientSchemaValidationTube(WSBinding binding, WSDLPort port, Tube next) {
super(binding, next);
this.port = port;
Source[] sources = null;
if (port != null) {
String primaryWsdl = port.getOwner().getParent().getLocation().getSystemId();
sources = getSchemaSources(primaryWsdl);
for (Source source : sources) {
LOGGER.fine("Constructing validation Schema from = " + source.getSystemId());
// printDOM((DOMSource)source);
}
}
if (sources != null) {
noValidation = false;
SchemaFactory sf = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
try {
schema = sf.newSchema(sources);
} catch (SAXException e) {
throw new WebServiceException(e);
}
validator = schema.newValidator();
} else {
noValidation = true;
schema = null;
validator = null;
}
}
protected void validateXmlString(final String xml) throws Exception {
if (getSchemaFile() == null) {
LOG.warn("skipping validation, schema file not set");
return;
}
final SchemaFactory schemaFactory =
SchemaFactory.newInstance("http://www.w3.org/2001/XMLSchema");
final File schemaFile = new File(getSchemaFile());
LOG.debug("Validating using schema file: {}", schemaFile);
final Schema schema = schemaFactory.newSchema(schemaFile);
final SAXParserFactory saxParserFactory = SAXParserFactory.newInstance();
saxParserFactory.setValidating(true);
saxParserFactory.setNamespaceAware(true);
saxParserFactory.setSchema(schema);
assertTrue("make sure our SAX implementation can validate", saxParserFactory.isValidating());
final Validator validator = schema.newValidator();
final ByteArrayInputStream inputStream = new ByteArrayInputStream(xml.getBytes());
final Source source = new StreamSource(inputStream);
validator.validate(source);
}
public static void validate(InputStream is) throws IndexerConfException {
MyErrorHandler errorHandler = new MyErrorHandler();
try {
SchemaFactory factory = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
URL url =
IndexerConfBuilder.class
.getClassLoader()
.getResource("org/lilyproject/indexer/model/indexerconf/indexerconf.xsd");
Schema schema = factory.newSchema(url);
Validator validator = schema.newValidator();
validator.setErrorHandler(errorHandler);
validator.validate(new StreamSource(is));
} catch (Exception e) {
if (!errorHandler.hasErrors()) {
throw new IndexerConfException("Error validating indexer configuration.", e);
} // else it will be reported below
}
if (errorHandler.hasErrors()) {
throw new IndexerConfException(
"The following errors occurred validating the indexer configuration:\n"
+ errorHandler.getMessage());
}
}
public ServerSchemaValidationTube(
WSEndpoint endpoint, WSBinding binding, SEIModel seiModel, WSDLPort wsdlPort, Tube next) {
super(binding, next);
this.seiModel = seiModel;
this.wsdlPort = wsdlPort;
if (endpoint.getServiceDefinition() != null) {
MetadataResolverImpl mdresolver = new MetadataResolverImpl(endpoint.getServiceDefinition());
Source[] sources = getSchemaSources(endpoint.getServiceDefinition(), mdresolver);
for (Source source : sources) {
LOGGER.fine("Constructing service validation schema from = " + source.getSystemId());
// printDOM((DOMSource)source);
}
if (sources.length != 0) {
noValidation = false;
sf.setResourceResolver(mdresolver);
try {
schema = sf.newSchema(sources);
} catch (SAXException e) {
throw new WebServiceException(e);
}
validator = schema.newValidator();
return;
}
}
noValidation = true;
schema = null;
validator = null;
}
/**
* Run validation on the pass in xml using this schema
*
* @param xml String with a (hopefully) well formed and schema compliant xml document
* @return
* @throws SAXException
* @throws IOException
*/
public Boolean validate(String xml) throws SAXException, IOException {
// messages will contain this message if the schema is in a not yet supported format
messages = "Not yet implemented";
if (this.type == types.RELAXNG_COMPACT)
System.setProperty(
"javax.xml.validation.SchemaFactory:" + XMLConstants.RELAXNG_NS_URI,
"com.thaiopensource.relaxng.jaxp.CompactSyntaxSchemaFactory");
else
System.setProperty(
"javax.xml.validation.SchemaFactory:" + XMLConstants.RELAXNG_NS_URI,
"com.thaiopensource.relaxng.jaxp.XMLSyntaxSchemaFactory");
SchemaFactory factory = SchemaFactory.newInstance(XMLConstants.RELAXNG_NS_URI);
// change to use the schema stored here
Schema schemaObj = factory.newSchema(new URL(schemaURL));
Validator validator = schemaObj.newValidator();
Source source = new StreamSource(new StringReader(xml));
try {
validator.validate(source);
return (true);
} catch (SAXException ex) {
messages = ex.getMessage();
return false;
}
}
protected ServerSchemaValidationTube(ServerSchemaValidationTube that, TubeCloner cloner) {
super(that, cloner);
// this.docs = that.docs;
this.schema = that.schema; // Schema is thread-safe
this.validator = schema.newValidator();
this.noValidation = that.noValidation;
this.seiModel = that.seiModel;
this.wsdlPort = that.wsdlPort;
}
/**
* If this fails for you, check if you are using JDK 1.5. if so make sure you build from maven
* with the -Pjava14 profile flag
*
* @throws SAXException
* @throws IOException
*/
public void testValidation() throws SAXException, IOException {
SchemaFactory schemaFactory = SchemaFactory.newInstance(XML_SCHEMA);
schemaFactory.setFeature(
"http://apache.org/xml/features/validation/schema-full-checking", true);
Source muleXsd = new StreamSource(load("META-INF/mule.xsd"));
Schema schema = schemaFactory.newSchema(muleXsd);
Source muleRootTestXml = new StreamSource(load("org/mule/test/spring/mule-root-test.xml"));
schema.newValidator().validate(muleRootTestXml);
}
@Override
public void validate(final Document document, final Schema schema) {
try {
Validator validator = schema.newValidator();
validator.validate(domSourceFactory.newDOMSource(document));
} catch (Exception e) {
throw new DescriptorValidationFailedException(
"Validation of stub descriptor failed - XSD validation failed.", e);
}
}
protected static <T extends Node> T validate(T d, Schema schema) throws LoadFailedException {
try {
schema.newValidator().validate(new DOMSource(d));
return d;
} catch (SAXException e) {
throw new LoadFailedException(e);
} catch (IOException e) {
throw new LoadFailedException(e);
}
}
/**
* Validates the given policy XML files against the standard XACML policies.
*
* @param policy Policy to validate
* @return return false, If validation failed or XML parsing failed or any IOException occurs
*/
public static boolean validatePolicy(PolicyDTO policy) {
try {
if (!"true"
.equalsIgnoreCase(
(String)
EntitlementServiceComponent.getEntitlementConfig()
.getEngineProperties()
.get(EntitlementExtensionBuilder.PDP_SCHEMA_VALIDATION))) {
return true;
}
// there may be cases where you only updated the policy meta data in PolicyDTO not the
// actual XACML policy String
if (policy.getPolicy() == null || policy.getPolicy().trim().length() < 1) {
return true;
}
// get policy version
String policyXMLNS = getPolicyVersion(policy.getPolicy());
Map<String, Schema> schemaMap =
EntitlementServiceComponent.getEntitlementConfig().getPolicySchemaMap();
// load correct schema by version
Schema schema = schemaMap.get(policyXMLNS);
if (schema != null) {
// build XML document
DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance();
documentBuilderFactory.setNamespaceAware(true);
DocumentBuilder documentBuilder = documentBuilderFactory.newDocumentBuilder();
InputStream stream = new ByteArrayInputStream(policy.getPolicy().getBytes());
Document doc = documentBuilder.parse(stream);
// Do the DOM validation
DOMSource domSource = new DOMSource(doc);
DOMResult domResult = new DOMResult();
Validator validator = schema.newValidator();
validator.validate(domSource, domResult);
if (log.isDebugEnabled()) {
log.debug("XACML Policy validation succeeded with the Schema");
}
return true;
} else {
log.error("Invalid Namespace in policy");
}
} catch (SAXException e) {
log.error("XACML policy is not valid according to the schema :" + e.getMessage());
} catch (IOException e) {
// ignore
} catch (ParserConfigurationException e) {
// ignore
}
return false;
}
/**
* Validates an XML fragment against a supplied schema.
*
* @param xml The fragment to validate
* @param xsd The schema used for validation
* @throws SAXException
* @throws IOException
*/
protected void validate(final String xml, final String xsd) throws SAXException, IOException {
final SchemaFactory schemaFactory =
SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
final Schema schema =
schemaFactory.newSchema(
new StreamSource(new ByteArrayInputStream(xsd.getBytes(Charset.forName(encoding)))));
final Validator validator = schema.newValidator();
validator.validate(
new StreamSource(new ByteArrayInputStream(xml.getBytes(Charset.forName(encoding)))));
}
/** Helper method that returns a validator for our XSD */
private Validator getValidator(int version, CaptureErrorHandler handler) throws SAXException {
InputStream xsdStream = SdkRepository.getXsdStream(version);
SchemaFactory factory = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
Schema schema = factory.newSchema(new StreamSource(xsdStream));
Validator validator = schema.newValidator();
if (handler != null) {
validator.setErrorHandler(handler);
}
return validator;
}
private void serializeAndValidate(PrismObject<UserType> user, PrismContext prismContext)
throws SchemaException, SAXException, IOException {
String xmlString = prismContext.serializeObjectToString(user, PrismContext.LANG_XML);
System.out.println("Serialized XML");
System.out.println(xmlString);
Document xmlDocument = DOMUtil.parseDocument(xmlString);
Schema javaxSchema = prismContext.getSchemaRegistry().getJavaxSchema();
Validator validator = javaxSchema.newValidator();
validator.setResourceResolver(prismContext.getEntityResolver());
validator.validate(new DOMSource(xmlDocument));
}
public static void validate(InputStream content) throws SAXException, IOException {
try {
SchemaFactory schemaFactory = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
Schema schema =
schemaFactory.newSchema(
VDBMetaData.class.getResource("/vdb-deployer.xsd")); // $NON-NLS-1$
Validator v = schema.newValidator();
v.validate(new StreamSource(content));
} finally {
content.close();
}
}
public void run(String xmlFile, String validationFile) {
boolean valid = true;
SchemaFactory sFactory = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
try {
Schema schema = sFactory.newSchema(new File(validationFile));
Validator validator = schema.newValidator();
Source source = new StreamSource(new File(xmlFile));
validator.validate(source);
} catch (SAXException | IOException | IllegalArgumentException ex) {
valid = false;
}
System.out.printf("XML file is %s.\n", valid ? "valid" : "invalid");
}
@Override
public void enable() {
try {
SchemaFactory sf = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
Schema schema = sf.newSchema(myXMLSchemaFile.toURI().toURL());
myXMLSchemaValidator = schema.newValidator();
myEnabled = true;
} catch (IOException | SAXException ex) {
Logger.getLogger(ValidationModuleImpl.class.getName()).log(Level.SEVERE, null, ex);
}
notifyEvent(Event.EnabledUpdate);
}
/**
* Validate against Coordinator XSD file
*
* @param xmlContent : Input coordinator xml
* @throws CoordinatorJobException thrown if unable to validate coordinator xml
*/
private void validateXml(String xmlContent) throws CoordinatorJobException {
javax.xml.validation.Schema schema =
Services.get().get(SchemaService.class).getSchema(SchemaName.COORDINATOR);
Validator validator = schema.newValidator();
try {
validator.validate(new StreamSource(new StringReader(xmlContent)));
} catch (SAXException ex) {
LOG.warn("SAXException :", ex);
throw new CoordinatorJobException(ErrorCode.E0701, ex.getMessage(), ex);
} catch (IOException ex) {
LOG.warn("IOException :", ex);
throw new CoordinatorJobException(ErrorCode.E0702, ex.getMessage(), ex);
}
}
/**
* Validates XML on a XMLschema
*
* @param xmlSchema
* @param sourceXml
*/
public static void validateXmlOnSchema(Source xmlSchema, Source sourceXml) {
Schema schema = newSchema(xmlSchema);
try {
schema.newValidator().validate(sourceXml);
} catch (Exception e) {
throw new RuntimeException(
"Could not validate '"
+ sourceXml.getSystemId()
+ "' with '"
+ xmlSchema.getSystemId()
+ "'!",
e);
}
}
public boolean validate(String xmlDoc, String schemaPath) throws SAXException {
SchemaFactory schemaFactory = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
Source schemaFile = new StreamSource(new File(schemaPath));
Source xmlFile = new StreamSource(new StringReader(xmlDoc));
Schema schema = schemaFactory.newSchema(schemaFile);
Validator validator = schema.newValidator();
try {
validator.validate(xmlFile);
return true;
} catch (IOException e) {
e.printStackTrace();
return false;
}
}
static {
try {
ClassLoader loader = RequestValidator.class.getClassLoader();
URL url = loader.getResource(SCHEMA_RESOURCE);
assertNotNull(url);
SchemaFactory factory = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
Schema schema = factory.newSchema(url);
VALIDATOR = schema.newValidator();
} catch (SAXException saxx) {
// If the problem is resolution of xml:lang, check your internet
// connection.
throw (new IllegalStateException("Could not intialize schema validator: " + saxx));
}
}