Examples with Schema javax.xml.validation.Schema used on opensource projects

Example 56 with Schema

use of javax.xml.validation.Schema in project languagetool by languagetool-org.

the class XMLValidator method getValidator.

private Validator getValidator(URL xmlSchema) throws SAXException {
    SchemaFactory sf = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
    Schema schema = sf.newSchema(xmlSchema);
    Validator validator = schema.newValidator();
    validator.setErrorHandler(new ErrorHandler());
    return validator;
}

Example 57 with Schema

use of javax.xml.validation.Schema in project head by mifos.

the class MenuParser method parse.

/**
     * Method to parse xml and return crude menu
     *
     * @return array of crude Menu objects
     */
public static Menu[] parse() throws SystemException {
    try {
        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
        SchemaFactory schfactory = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
        schfactory.setErrorHandler(null);
        Schema schema = schfactory.newSchema(new StreamSource(MifosResourceUtil.getClassPathResourceAsStream(FilePaths.MENUSCHEMA)));
        factory.setNamespaceAware(false);
        factory.setValidating(false);
        factory.setSchema(schema);
        DocumentBuilder builder = factory.newDocumentBuilder();
        Document document = builder.parse(MifosResourceUtil.getClassPathResourceAsStream(FilePaths.MENUPATH));
        NodeList tabNodeList = document.getElementsByTagName(MenuConstants.TOPMENUTAB);
        Menu[] leftMenus = new Menu[tabNodeList.getLength()];
        for (int i = 0; i < tabNodeList.getLength(); i++) {
            leftMenus[i] = new Menu();
            leftMenus[i].setTopMenuTabName(((Element) tabNodeList.item(i)).getAttribute(MenuConstants.NAME));
            leftMenus[i].setMenuGroups(createMenuGroup(tabNodeList.item(i)));
            String menuHeading = ((Element) tabNodeList.item(i)).getElementsByTagName(MenuConstants.LEFTMENULABEL).item(0).getFirstChild().getTextContent().trim();
            leftMenus[i].setMenuHeading(menuHeading);
        }
        return leftMenus;
    } catch (SAXParseException spe) {
        throw new MenuParseException(spe);
    } catch (SAXException sxe) {
        throw new MenuParseException(sxe);
    } catch (ParserConfigurationException pce) {
        throw new MenuParseException(pce);
    } catch (IOException ioe) {
        throw new MenuParseException(ioe);
    }
}

Example 58 with Schema

use of javax.xml.validation.Schema in project head by mifos.

the class TableTagParser method parser.

public Table parser(String file) throws TableTagParseException {
    Table table = null;
    try {
        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
        SchemaFactory schfactory = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
        schfactory.setErrorHandler(null);
        Schema schema = schfactory.newSchema(new StreamSource(MifosResourceUtil.getClassPathResourceAsURIString(FilePaths.CUSTOMTABLETAGXSD)));
        factory.setNamespaceAware(false);
        factory.setValidating(false);
        factory.setSchema(schema);
        DocumentBuilder builder = factory.newDocumentBuilder();
        builder.setErrorHandler(null);
        Document document = builder.parse(MifosResourceUtil.getClassPathResourceAsURIString(file));
        table = createTable(document);
    } catch (Exception e) {
        throw new TableTagParseException(e);
    }
    return table;
}

Example 59 with Schema

use of javax.xml.validation.Schema in project OpenAttestation by OpenAttestation.

the class XML method parseDocumentElement.

/**
     * Example schema locations:
     * http://docs.oasis-open.org/security/saml/v2.0/saml-schema-protocol-2.0.xsd
     * http://docs.oasis-open.org/security/saml/v2.0/saml-schema-assertion-2.0.xsd
     * http://www.w3.org/TR/2002/REC-xmlenc-core-20021210/xenc-schema.xsd
     * http://www.w3.org/TR/2002/REC-xmldsig-core-20020212/xmldsig-core-schema.xsd
     *
     * @param xml
     * @return
     * @throws ParserConfigurationException
     * @throws SAXException
     * @throws IOException
     */
public Element parseDocumentElement(String xml) throws ParserConfigurationException, SAXException, IOException {
    ClasspathResourceResolver resolver = new ClasspathResourceResolver();
    resolver.setResourcePackage(schemaPackageName);
    SchemaFactory schemaFactory = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
    schemaFactory.setResourceResolver(resolver);
    Source[] schemaSources = new Source[schemaLocations.size()];
    int i = 0;
    InputStream inStream = null;
    Schema schema;
    try {
        for (String schemaLocation : schemaLocations) {
            inStream = resolver.findResource(schemaLocation);
            //            if(in == null) log.debug("parseDocumentElement - InputStream is NULL");
            //            else           log.debug("parseDocumentElement - InputStream OK");
            schemaSources[i] = new StreamSource(inStream);
            log.debug("parseDocumentElement - schemaSources[" + i + "] :" + schemaSources[i].getSystemId());
            i++;
        }
        //        if(schemaSources!=null) log.debug("parseDocumentElement - schemaSources.length: " + schemaSources.length); 
        //        else                    log.debug("parseDocumentElement - schemaSources is null");
        schema = schemaFactory.newSchema(schemaSources);
    } catch (Exception e) {
        schema = null;
        log.error(e.getMessage());
    } finally {
        if (inStream != null)
            inStream.close();
    }
    //        Validator validator = schema.newValidator();
    //        validator.validate(new StreamSource(new ByteArrayInputStream(xml.getBytes())));
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    factory.setNamespaceAware(true);
    // bug #1038 prevent XXE
    factory.setExpandEntityReferences(false);
    // bug #1038 prevent XXE
    factory.setXIncludeAware(false);
    // fix for javax.xml.crypto.dsig.XMLSignatureException: javax.xml.crypto.URIReferenceException: com.sun.org.apache.xml.internal.security.utils.resolver.ResourceResolverException: Cannot resolve element with ID HostTrustAssertion
    factory.setSchema(schema);
    // ParserConfigurationException
    DocumentBuilder builder = factory.newDocumentBuilder();
    try (ByteArrayInputStream in = new ByteArrayInputStream(xml.getBytes())) {
        // SAXException, IOException
        Element document = builder.parse(in).getDocumentElement();
        return document;
    }
}

Example 60 with Schema

use of javax.xml.validation.Schema in project honeycomb by altamiracorp.

the class ConfigurationParser method checkValidConfig.

/**
     * Performs validation on the configuration content supplied by the
     * configuration supplier against the schema document provided by the
     * validation supplier.  Throws Runtime exception if validation fails.
     *
     * @param configSupplier The supplier that provides the configuration to inspect, not null
     * @param schemaSupplier The supplier that provides the schema used to inspect the configuration, not null
     */
private static void checkValidConfig(final InputSupplier<? extends InputStream> configSupplier, final InputSupplier<? extends InputStream> schemaSupplier) {
    try {
        final SchemaFactory schemaFactory = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
        final Schema schema = schemaFactory.newSchema(new StreamSource(schemaSupplier.getInput()));
        final Validator validator = schema.newValidator();
        validator.validate(new StreamSource(configSupplier.getInput()));
    } catch (Exception e) {
        logger.error("Unable to validate honeycomb configuration.", e);
        throw new RuntimeException("Exception while validating honeycomb configuration.", e);
    }
}