Example usage for javax.xml XMLConstants W3C_XML_SCHEMA_NS

Introduction

In this page you can find the example usage for javax.xml XMLConstants W3C_XML_SCHEMA_NS_URI.

Prototype

String W3C_XML_SCHEMA_NS_URI

To view the source code for javax.xml XMLConstants W3C_XML_SCHEMA_NS_URI.

Click Source Link

Document

W3C XML Schema Namespace URI.

Usage

From source file:ValidateStax.java

/**
 * @param args//  ww  w .  ja va 2 s .  c  om
 *          the command line arguments
 */
public static void main(String[] args) {
    try {
        // TODO code application logic here
        SchemaFactory sf = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
        System.out.println("schema factory instance obtained is " + sf);

        Schema schema = sf.newSchema(new File(args[0]));
        System.out.println("schema obtained is = " + schema);
        // Get a Validator which can be used to validate instance document against
        // this grammar.
        Validator validator = schema.newValidator();

        // Validate this instance document against the Instance document supplied
        String fileName = args[1].toString();
        String fileName2 = args[2].toString();
        javax.xml.transform.Result xmlResult = new javax.xml.transform.stax.StAXResult(
                XMLOutputFactory.newInstance().createXMLStreamWriter(new FileWriter(fileName2)));
        javax.xml.transform.Source xmlSource = new javax.xml.transform.stax.StAXSource(
                getXMLEventReader(fileName));
        // validator.validate(new StreamSource(args[1]));
        validator.validate(xmlSource, xmlResult);
    } catch (Exception ex) {
        ex.printStackTrace();
        System.out.println("GET CAUSE");
        ex.getCause().fillInStackTrace();
    }
}

From source file:Main.java

public static Schema loadSchema(URL schemaURL) throws SAXException {

    SchemaFactory sf = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);

    return sf.newSchema(schemaURL);

}

From source file:Main.java

/**
 * @param schema// w ww  . ja va  2 s  .c om
 * @return
 */
private static Schema parseSchema(File schema) {
    Schema parsedSchema = null;
    SchemaFactory sf = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
    try {
        parsedSchema = sf.newSchema(schema);
    } catch (SAXException e) {
        // TODO Auto-generated catch block
        System.out.println("Problems parsing schema " + schema.getName());
        e.printStackTrace();
    }
    return parsedSchema;
}

From source file:Main.java

static boolean validateAgainstXSD(InputStream xml, InputStream xsd) {
    try {//from  w w  w  .  j a  v a2s .c  om
        SchemaFactory factory = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
        Schema schema = factory.newSchema(new StreamSource(xsd));
        Validator validator = schema.newValidator();
        validator.validate(new StreamSource(xml));
        return true;
    } catch (Exception ex) {
        return false;
    }
}

From source file:Main.java

public static void validate(String xmlFileName, String schemaFileName)
        throws IOException, ParserConfigurationException, SAXException {
    SchemaFactory schemaFactory = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
    Schema schema = schemaFactory.newSchema(new File(schemaFileName));
    Validator validator = schema.newValidator();

    DocumentBuilderFactory builderFactory = DocumentBuilderFactory.newInstance();
    builderFactory.setNamespaceAware(true);
    DocumentBuilder parser = builderFactory.newDocumentBuilder();
    Document document = parser.parse(new File(xmlFileName));
    validator.validate(new DOMSource(document));
}

From source file:Main.java

public static boolean validateXMLString(String xsdPath, String xml) {
    try {//from  w w  w. j  a v a  2  s .c  om
        SchemaFactory factory = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
        Schema schema = factory.newSchema(new File(xsdPath));
        Validator validator = schema.newValidator();
        Source source = new StreamSource(new StringReader(xml));

        validator.validate(source);
    } catch (Exception e) {
        e.printStackTrace();
        return false;
    }
    return true;
}

From source file:Main.java

public static boolean validateXMLSchema(String xsdPath, String xmlPath) {

    try {/*from  w  w  w  .j a  va  2  s  .c  om*/
        SchemaFactory factory = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
        Schema schema = factory.newSchema(new File(xsdPath));
        Validator validator = schema.newValidator();
        validator.validate(new StreamSource(new File(xmlPath)));
    } catch (IOException e) {
        System.out.println("Exception: " + e.getMessage());
        return false;
    } catch (SAXException e) {
        System.out.println("Exception: " + e.getMessage());
        return false;
    }
    return true;
}

From source file:Main.java

public static boolean validate(URL schemaFile, String xmlString) {
    boolean success = false;
    try {/* ww w  .  j  a  va  2s . com*/
        SchemaFactory schemaFactory = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
        Schema schema = schemaFactory.newSchema(schemaFile);
        Validator validator = schema.newValidator();
        Source xmlSource = null;
        try {
            xmlSource = new StreamSource(new java.io.StringReader(xmlString));
            validator.validate(xmlSource);
            System.out.println("Congratulations, the document is valid");
            success = true;
        } catch (SAXException e) {
            e.printStackTrace();
            System.out.println(xmlSource.getSystemId() + " is NOT valid");
            System.out.println("Reason: " + e.getLocalizedMessage());
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
    return success;
}

From source file:Main.java

/**
 * This method validate XML by input XML as String and XSD path to File.
 *
 * @param xml     input XML as String//from w w w .ja v a 2s.  c o m
 * @param xsdPath input XSD File Path
 *
 * @return true or false, valid or not
 */
public static boolean validateXMLByXSD(String xml, String xsdPath) {
    try {
        SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI).newSchema(new URL(xsdPath)).newValidator()
                .validate(new StreamSource(new StringReader(xml)));
    } catch (Exception e) {
        e.printStackTrace();
        return false;
    }
    return true;
}

From source file:Main.java

public static XPath getSchemaXPath() {
    XPath xPath = schemaXPathThreadLocal.get();

    if (xPath == null) {
        xPath = XPathFactory.newInstance().newXPath();

        xPath.setNamespaceContext(new NamespaceContext() {
            @Override/*from  w ww  .  j a v a 2 s.  com*/
            public String getNamespaceURI(String prefix) {
                return XMLConstants.W3C_XML_SCHEMA_NS_URI;
            }

            @Override
            public String getPrefix(String namespaceURI) {
                return "xs";
            }

            @Override
            public Iterator getPrefixes(String namespaceURI) {
                return Arrays.asList("xs").iterator();
            }
        });
        schemaXPathThreadLocal.set(xPath);
    }

    return xPath;
}

Example usage for javax.xml XMLConstants W3C_XML_SCHEMA_NS_URI

Introduction

Prototype

Document

Usage