Example usage for javax.xml.validation SchemaFactory newSchema

Introduction

In this page you can find the example usage for javax.xml.validation SchemaFactory newSchema.

Prototype

public abstract Schema newSchema(Source[] schemas) throws SAXException;

Source Link

Document

Parses the specified source(s) as a schema and returns it as a schema.

Usage

From source file:Main.java

public static void main(String[] args) throws Exception {
    SchemaFactory schemaFactory = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
    DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance();
    documentBuilderFactory.setNamespaceAware(true);
    DocumentBuilder parser = documentBuilderFactory.newDocumentBuilder();
    Document document = parser.parse(new File("NewFile.xml"));

    Schema schema = schemaFactory.newSchema(new File("NewFile.xsd"));
    Validator validator = schema.newValidator();
    validator.validate(new DOMSource(document));
}

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From source file:TypeInfoWriter.java

/** Main program entry point. */
public static void main(String[] argv) {

    // is there anything to do?
    if (argv.length == 0) {
        printUsage();//from  w ww  . j a va  2  s. c  o  m
        System.exit(1);
    }

    // variables
    XMLReader parser = null;
    Vector schemas = null;
    Vector instances = null;
    String schemaLanguage = DEFAULT_SCHEMA_LANGUAGE;
    boolean schemaFullChecking = DEFAULT_SCHEMA_FULL_CHECKING;
    boolean honourAllSchemaLocations = DEFAULT_HONOUR_ALL_SCHEMA_LOCATIONS;
    boolean validateAnnotations = DEFAULT_VALIDATE_ANNOTATIONS;
    boolean generateSyntheticAnnotations = DEFAULT_GENERATE_SYNTHETIC_ANNOTATIONS;

    // process arguments
    for (int i = 0; i < argv.length; ++i) {
        String arg = argv[i];
        if (arg.startsWith("-")) {
            String option = arg.substring(1);
            if (option.equals("l")) {
                // get schema language name
                if (++i == argv.length) {
                    System.err.println("error: Missing argument to -l option.");
                } else {
                    schemaLanguage = argv[i];
                }
                continue;
            }
            if (option.equals("p")) {
                // get parser name
                if (++i == argv.length) {
                    System.err.println("error: Missing argument to -p option.");
                    continue;
                }
                String parserName = argv[i];

                // create parser
                try {
                    parser = XMLReaderFactory.createXMLReader(parserName);
                } catch (Exception e) {
                    try {
                        Parser sax1Parser = ParserFactory.makeParser(parserName);
                        parser = new ParserAdapter(sax1Parser);
                        System.err.println("warning: Features and properties not supported on SAX1 parsers.");
                    } catch (Exception ex) {
                        parser = null;
                        System.err.println("error: Unable to instantiate parser (" + parserName + ")");
                        e.printStackTrace(System.err);
                        System.exit(1);
                    }
                }
                continue;
            }
            if (arg.equals("-a")) {
                // process -a: schema documents
                if (schemas == null) {
                    schemas = new Vector();
                }
                while (i + 1 < argv.length && !(arg = argv[i + 1]).startsWith("-")) {
                    schemas.add(arg);
                    ++i;
                }
                continue;
            }
            if (arg.equals("-i")) {
                // process -i: instance documents
                if (instances == null) {
                    instances = new Vector();
                }
                while (i + 1 < argv.length && !(arg = argv[i + 1]).startsWith("-")) {
                    instances.add(arg);
                    ++i;
                }
                continue;
            }
            if (option.equalsIgnoreCase("f")) {
                schemaFullChecking = option.equals("f");
                continue;
            }
            if (option.equalsIgnoreCase("hs")) {
                honourAllSchemaLocations = option.equals("hs");
                continue;
            }
            if (option.equalsIgnoreCase("va")) {
                validateAnnotations = option.equals("va");
                continue;
            }
            if (option.equalsIgnoreCase("ga")) {
                generateSyntheticAnnotations = option.equals("ga");
                continue;
            }
            if (option.equals("h")) {
                printUsage();
                continue;
            }
            System.err.println("error: unknown option (" + option + ").");
            continue;
        }
    }

    // use default parser?
    if (parser == null) {
        // create parser
        try {
            parser = XMLReaderFactory.createXMLReader(DEFAULT_PARSER_NAME);
        } catch (Exception e) {
            System.err.println("error: Unable to instantiate parser (" + DEFAULT_PARSER_NAME + ")");
            e.printStackTrace(System.err);
            System.exit(1);
        }
    }

    try {
        // Create writer
        TypeInfoWriter writer = new TypeInfoWriter();
        writer.setOutput(System.out, "UTF8");

        // Create SchemaFactory and configure
        SchemaFactory factory = SchemaFactory.newInstance(schemaLanguage);
        factory.setErrorHandler(writer);

        try {
            factory.setFeature(SCHEMA_FULL_CHECKING_FEATURE_ID, schemaFullChecking);
        } catch (SAXNotRecognizedException e) {
            System.err.println("warning: SchemaFactory does not recognize feature ("
                    + SCHEMA_FULL_CHECKING_FEATURE_ID + ")");
        } catch (SAXNotSupportedException e) {
            System.err.println("warning: SchemaFactory does not support feature ("
                    + SCHEMA_FULL_CHECKING_FEATURE_ID + ")");
        }
        try {
            factory.setFeature(HONOUR_ALL_SCHEMA_LOCATIONS_ID, honourAllSchemaLocations);
        } catch (SAXNotRecognizedException e) {
            System.err.println("warning: SchemaFactory does not recognize feature ("
                    + HONOUR_ALL_SCHEMA_LOCATIONS_ID + ")");
        } catch (SAXNotSupportedException e) {
            System.err.println(
                    "warning: SchemaFactory does not support feature (" + HONOUR_ALL_SCHEMA_LOCATIONS_ID + ")");
        }
        try {
            factory.setFeature(VALIDATE_ANNOTATIONS_ID, validateAnnotations);
        } catch (SAXNotRecognizedException e) {
            System.err.println(
                    "warning: SchemaFactory does not recognize feature (" + VALIDATE_ANNOTATIONS_ID + ")");
        } catch (SAXNotSupportedException e) {
            System.err.println(
                    "warning: SchemaFactory does not support feature (" + VALIDATE_ANNOTATIONS_ID + ")");
        }
        try {
            factory.setFeature(GENERATE_SYNTHETIC_ANNOTATIONS_ID, generateSyntheticAnnotations);
        } catch (SAXNotRecognizedException e) {
            System.err.println("warning: SchemaFactory does not recognize feature ("
                    + GENERATE_SYNTHETIC_ANNOTATIONS_ID + ")");
        } catch (SAXNotSupportedException e) {
            System.err.println("warning: SchemaFactory does not support feature ("
                    + GENERATE_SYNTHETIC_ANNOTATIONS_ID + ")");
        }

        // Build Schema from sources
        Schema schema;
        if (schemas != null && schemas.size() > 0) {
            final int length = schemas.size();
            StreamSource[] sources = new StreamSource[length];
            for (int j = 0; j < length; ++j) {
                sources[j] = new StreamSource((String) schemas.elementAt(j));
            }
            schema = factory.newSchema(sources);
        } else {
            schema = factory.newSchema();
        }

        // Setup validator and parser
        ValidatorHandler validator = schema.newValidatorHandler();
        parser.setContentHandler(validator);
        if (validator instanceof DTDHandler) {
            parser.setDTDHandler((DTDHandler) validator);
        }
        parser.setErrorHandler(writer);
        validator.setContentHandler(writer);
        validator.setErrorHandler(writer);
        writer.setTypeInfoProvider(validator.getTypeInfoProvider());

        try {
            validator.setFeature(SCHEMA_FULL_CHECKING_FEATURE_ID, schemaFullChecking);
        } catch (SAXNotRecognizedException e) {
            System.err.println(
                    "warning: Validator does not recognize feature (" + SCHEMA_FULL_CHECKING_FEATURE_ID + ")");
        } catch (SAXNotSupportedException e) {
            System.err.println(
                    "warning: Validator does not support feature (" + SCHEMA_FULL_CHECKING_FEATURE_ID + ")");
        }
        try {
            validator.setFeature(HONOUR_ALL_SCHEMA_LOCATIONS_ID, honourAllSchemaLocations);
        } catch (SAXNotRecognizedException e) {
            System.err.println(
                    "warning: Validator does not recognize feature (" + HONOUR_ALL_SCHEMA_LOCATIONS_ID + ")");
        } catch (SAXNotSupportedException e) {
            System.err.println(
                    "warning: Validator does not support feature (" + HONOUR_ALL_SCHEMA_LOCATIONS_ID + ")");
        }
        try {
            validator.setFeature(VALIDATE_ANNOTATIONS_ID, validateAnnotations);
        } catch (SAXNotRecognizedException e) {
            System.err
                    .println("warning: Validator does not recognize feature (" + VALIDATE_ANNOTATIONS_ID + ")");
        } catch (SAXNotSupportedException e) {
            System.err.println("warning: Validator does not support feature (" + VALIDATE_ANNOTATIONS_ID + ")");
        }
        try {
            validator.setFeature(GENERATE_SYNTHETIC_ANNOTATIONS_ID, generateSyntheticAnnotations);
        } catch (SAXNotRecognizedException e) {
            System.err.println("warning: Validator does not recognize feature ("
                    + GENERATE_SYNTHETIC_ANNOTATIONS_ID + ")");
        } catch (SAXNotSupportedException e) {
            System.err.println(
                    "warning: Validator does not support feature (" + GENERATE_SYNTHETIC_ANNOTATIONS_ID + ")");
        }

        // Validate instance documents and print type information
        if (instances != null && instances.size() > 0) {
            final int length = instances.size();
            for (int j = 0; j < length; ++j) {
                parser.parse((String) instances.elementAt(j));
            }
        }
    } catch (SAXParseException e) {
        // ignore
    } catch (Exception e) {
        System.err.println("error: Parse error occurred - " + e.getMessage());
        if (e instanceof SAXException) {
            Exception nested = ((SAXException) e).getException();
            if (nested != null) {
                e = nested;
            }
        }
        e.printStackTrace(System.err);
    }
}

---

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

public static void validate(Document doc, URL xsdLocation) throws Exception {
    SchemaFactory factory = SchemaFactory.newInstance("http://www.w3.org/2001/XMLSchema");
    Schema schema = factory.newSchema(xsdLocation);
    Validator validator = schema.newValidator();
    validator.validate(new DOMSource(doc));
}

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From source file:Main.java

static boolean validateAgainstXSD(InputStream xml, InputStream xsd) {
    try {/*from   w  w w . j ava  2  s  .  com*/
        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 Schema getSchema(InputStream... inputs) throws SAXException {
    StreamSource[] streamSource = new StreamSource[inputs.length];

    for (int i = 0; i < inputs.length; i++) {
        streamSource[i] = new StreamSource(inputs[i]);
    }//w w  w.j av  a2 s  . c o  m

    SchemaFactory sf = SchemaFactory.newInstance(javax.xml.XMLConstants.W3C_XML_SCHEMA_NS_URI);
    Schema schema = sf.newSchema(streamSource);

    return schema;
}

---

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 {/*  w w  w  .ja v  a2 s.c o m*/
        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 void validateSChema(String xmlFile, String... xsdFiles) throws SAXException, IOException {

    Source[] schemas = new Source[xsdFiles.length];
    for (int i = 0; i < schemas.length; i++) {
        schemas[i] = new StreamSource(xsdFiles[i]);
    }/*from  w ww . j a  va2  s. c  o m*/

    SchemaFactory schemaFactory = SchemaFactory.newInstance("http://www.w3.org/2001/XMLSchema");
    Schema schema = schemaFactory.newSchema(schemas);
    Validator validator = schema.newValidator();
    Source source = new StreamSource(xmlFile);
    validator.validate(source);
}

---

From source file:Main.java

/**
 * Perform a schema validation//from   w w  w . ja  va 2 s .co m
 */
public static void validate(Source schema, Source document) throws Exception {
    SchemaFactory factory = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
    Schema sch = factory.newSchema(schema);
    Validator validator = sch.newValidator();
    validator.validate(document);
}

---

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