Java DOMImplementationRegistry类代码示例

import org.w3c.dom.bootstrap.DOMImplementationRegistry; //导入依赖的package包/类
/**
 * Constructor to build a Schema instance around a given nodeName
 * 
 * @param schemaFileURI a schema file URI.
 * @param nodeName the local name of the target node.
 * @throws Exception if there is an error loading the schema or if the root element count in the schema is less than
 *            one.
 */
public SchemaLoader(String schemaFileURI, String nodeName) throws Exception {
   this.setSchemaFileURI(schemaFileURI);
   targetNode = nodeName;
   // get DOM Implementation using DOM Registry
   System.setProperty(DOMImplementationRegistry.PROPERTY, DOMXSImplementationSourceImpl.class.getName());
   impRegistry = DOMImplementationRegistry.newInstance();
   XSImplementation impl = (XSImplementation) impRegistry.getDOMImplementation("XS-Loader");
   XSLoader schemaLoader = impl.createXSLoader(null);
   // schemaLoader.getConfig().setParameter("validate", Boolean.TRUE);
   String[] soapenvSchemaPath = { schemaFileURI, this.getClass().getResource(SOAP_11_SCHEMA_PATH).toExternalForm() };
   StringList schemaList = new StringListImpl(soapenvSchemaPath, 2);
   xsModel = schemaLoader.loadURIList(schemaList);
   this.referenceNodes = new SchemaHelper(xsModel);
   if (nodeName != null && 0 < nodeName.trim().length()) {
      nodeChoiceList = referenceNodes.getAncestors(nodeName);
   }
}
 

import org.w3c.dom.bootstrap.DOMImplementationRegistry; //导入依赖的package包/类
public static void main(String[] args) throws Exception {
    String format = "javax_imageio_1.0";
    BufferedImage img =
        new BufferedImage(16, 16, BufferedImage.TYPE_INT_RGB);
    ImageWriter iw = ImageIO.getImageWritersByMIMEType("image/png").next();
    IIOMetadata meta =
        iw.getDefaultImageMetadata(new ImageTypeSpecifier(img), null);
    DOMImplementationRegistry registry;
    registry = DOMImplementationRegistry.newInstance();
    DOMImplementation impl = registry.getDOMImplementation("XML 3.0");
    Document doc = impl.createDocument(null, format, null);
    Element root, text, entry;
    root = doc.getDocumentElement();
    root.appendChild(text = doc.createElement("Text"));
    text.appendChild(entry = doc.createElement("TextEntry"));
    // keyword isn't #REQUIRED by the standard metadata format.
    // However, it is required by the PNG format, so we include it here.
    entry.setAttribute("keyword", "Comment");
    entry.setAttribute("value", "Some demo comment");
    meta.mergeTree(format, root);
}
 

import org.w3c.dom.bootstrap.DOMImplementationRegistry; //导入依赖的package包/类
/**
 * Check for DOMErrorHandler handling DOMError. Before fix of bug 4890927
 * DOMConfiguration.setParameter("well-formed",true) throws an exception.
 *
 * @throws Exception If any errors occur.
 */
@Test
public void testCreateNewItem2Sell() throws Exception {
    String xmlFile = XML_DIR + "novelsInvalid.xml";

    Document document = DocumentBuilderFactory.newInstance()
            .newDocumentBuilder().parse(xmlFile);

    document.getDomConfig().setParameter("well-formed", true);

    DOMImplementationRegistry registry = DOMImplementationRegistry.newInstance();
    DOMImplementationLS impl = (DOMImplementationLS) registry.getDOMImplementation("LS");
    MyDOMOutput domOutput = new MyDOMOutput();
    domOutput.setByteStream(System.out);
    LSSerializer writer = impl.createLSSerializer();
    writer.write(document, domOutput);
}
 

import org.w3c.dom.bootstrap.DOMImplementationRegistry; //导入依赖的package包/类
/**
 * Check for DOMErrorHandler handling DOMError. Before fix of bug 4896132
 * test throws DOM Level 1 node error.
 *
 * @throws Exception If any errors occur.
 */
@Test
public void testCreateNewItem2SellRetry() throws Exception  {
    String xmlFile = XML_DIR + "accountInfo.xml";

    DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
    dbf.setNamespaceAware(true);
    Document document = dbf.newDocumentBuilder().parse(xmlFile);

    DOMConfiguration domConfig = document.getDomConfig();
    MyDOMErrorHandler errHandler = new MyDOMErrorHandler();
    domConfig.setParameter("error-handler", errHandler);

    DOMImplementationLS impl =
         (DOMImplementationLS) DOMImplementationRegistry.newInstance()
                 .getDOMImplementation("LS");
    LSSerializer writer = impl.createLSSerializer();
    MyDOMOutput domoutput = new MyDOMOutput();

    domoutput.setByteStream(System.out);
    writer.write(document, domoutput);

    document.normalizeDocument();
    writer.write(document, domoutput);
    assertFalse(errHandler.isError());
}
 

import org.w3c.dom.bootstrap.DOMImplementationRegistry; //导入依赖的package包/类
/**
 * Check for DOMErrorHandler handling DOMError. Before fix of bug 4890927
 * DOMConfiguration.setParameter("well-formed",true) throws an exception.
 *
 * @throws Exception If any errors occur.
 */
@Test(groups = {"readLocalFiles"})
public void testCreateNewItem2Sell() throws Exception {
    String xmlFile = XML_DIR + "novelsInvalid.xml";

    Document document = DocumentBuilderFactory.newInstance()
            .newDocumentBuilder().parse(xmlFile);

    document.getDomConfig().setParameter("well-formed", true);

    DOMImplementationRegistry registry = DOMImplementationRegistry.newInstance();
    DOMImplementationLS impl = (DOMImplementationLS) registry.getDOMImplementation("LS");
    MyDOMOutput domOutput = new MyDOMOutput();
    domOutput.setByteStream(System.out);
    LSSerializer writer = impl.createLSSerializer();
    writer.write(document, domOutput);
}
 

import org.w3c.dom.bootstrap.DOMImplementationRegistry; //导入依赖的package包/类
/**
 * Check for DOMErrorHandler handling DOMError. Before fix of bug 4896132
 * test throws DOM Level 1 node error.
 *
 * @throws Exception If any errors occur.
 */
@Test(groups = {"readLocalFiles"})
public void testCreateNewItem2SellRetry() throws Exception  {
    String xmlFile = XML_DIR + "accountInfo.xml";

    DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
    dbf.setNamespaceAware(true);
    Document document = dbf.newDocumentBuilder().parse(xmlFile);

    DOMConfiguration domConfig = document.getDomConfig();
    MyDOMErrorHandler errHandler = new MyDOMErrorHandler();
    domConfig.setParameter("error-handler", errHandler);

    DOMImplementationLS impl =
         (DOMImplementationLS) DOMImplementationRegistry.newInstance()
                 .getDOMImplementation("LS");
    LSSerializer writer = impl.createLSSerializer();
    MyDOMOutput domoutput = new MyDOMOutput();

    domoutput.setByteStream(System.out);
    writer.write(document, domoutput);

    document.normalizeDocument();
    writer.write(document, domoutput);
    assertFalse(errHandler.isError());
}
 

import org.w3c.dom.bootstrap.DOMImplementationRegistry; //导入依赖的package包/类
/**
 * `
 * Serialize XML objects
 *
 * @param xmlObject : XACML or SAML objects to be serialized
 * @return serialized XACML or SAML objects
 * @throws EntitlementException
 */
private String marshall(XMLObject xmlObject) throws EntitlementException {

    try {
        doBootstrap();
        System.setProperty("javax.xml.parsers.DocumentBuilderFactory",
                "org.apache.xerces.jaxp.DocumentBuilderFactoryImpl");

        MarshallerFactory marshallerFactory = org.opensaml.xml.Configuration.getMarshallerFactory();
        Marshaller marshaller = marshallerFactory.getMarshaller(xmlObject);
        Element element = marshaller.marshall(xmlObject);

        ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
        DOMImplementationRegistry registry = DOMImplementationRegistry.newInstance();
        DOMImplementationLS impl =
                (DOMImplementationLS) registry.getDOMImplementation("LS");
        LSSerializer writer = impl.createLSSerializer();
        LSOutput output = impl.createLSOutput();
        output.setByteStream(byteArrayOutputStream);
        writer.write(element, output);
        return byteArrayOutputStream.toString();
    } catch (Exception e) {
        log.error("Error Serializing the SAML Response");
        throw new EntitlementException("Error Serializing the SAML Response", e);
    }
}
 

import org.w3c.dom.bootstrap.DOMImplementationRegistry; //导入依赖的package包/类
/**
 * Serializes the specified SAML 2.0 based XML content representation to its corresponding actual XML syntax
 * representation.
 *
 * @param xmlObject the SAML 2.0 based XML content object
 * @return a {@link String} representation of the actual XML representation of the SAML 2.0 based XML content
 * representation
 * @throws SSOException if an error occurs during the marshalling process
 */
public static String marshall(XMLObject xmlObject) throws SSOException {
    try {
        Marshaller marshaller = XMLObjectProviderRegistrySupport.getMarshallerFactory().getMarshaller(xmlObject);
        Element element = null;
        if (marshaller != null) {
            element = marshaller.marshall(xmlObject);
        }
        ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
        DOMImplementationRegistry registry = DOMImplementationRegistry.newInstance();
        DOMImplementationLS implementation = (DOMImplementationLS) registry.getDOMImplementation("LS");
        LSSerializer writer = implementation.createLSSerializer();
        LSOutput output = implementation.createLSOutput();
        output.setByteStream(byteArrayOutputStream);
        writer.write(element, output);
        return new String(byteArrayOutputStream.toByteArray(), StandardCharsets.UTF_8);
    } catch (ClassNotFoundException | InstantiationException | MarshallingException | IllegalAccessException e) {
        throw new SSOException("Error in marshalling SAML 2.0 Assertion", e);
    }
}
 

import org.w3c.dom.bootstrap.DOMImplementationRegistry; //导入依赖的package包/类
public DomDocumentBuilderFactory()
{
  try
    {
      DOMImplementationRegistry reg =
        DOMImplementationRegistry.newInstance();
      impl = reg.getDOMImplementation("LS 3.0");
      if (impl == null)
        {
          throw new FactoryConfigurationError("no LS implementations found");
        }
      ls = (DOMImplementationLS) impl;
    }
  catch (Exception e)
    {
      throw new FactoryConfigurationError(e);
    }
}
 

import org.w3c.dom.bootstrap.DOMImplementationRegistry; //导入依赖的package包/类
public static String format(String xml) {

        try {
            final InputSource src = new InputSource(new StringReader(xml));
            final Node document = DocumentBuilderFactory.newInstance().newDocumentBuilder().parse(src).getDocumentElement();
            final Boolean keepDeclaration = Boolean.valueOf(xml.startsWith("<?xml"));

            //May need this: System.setProperty(DOMImplementationRegistry.PROPERTY,"com.sun.org.apache.xerces.internal.dom.DOMImplementationSourceImpl");


            final DOMImplementationRegistry registry = DOMImplementationRegistry.newInstance();
            final DOMImplementationLS impl = (DOMImplementationLS) registry.getDOMImplementation("LS");
            final LSSerializer writer = impl.createLSSerializer();

            writer.getDomConfig().setParameter("format-pretty-print", Boolean.TRUE); // Set this to true if the output needs to be beautified.
            writer.getDomConfig().setParameter("xml-declaration", keepDeclaration); // Set this to true if the declaration is needed to be outputted.

            return writer.writeToString(document);
        } catch (Exception e) {
            return xml;
        }
    }
 

import org.w3c.dom.bootstrap.DOMImplementationRegistry; //导入依赖的package包/类
/**
 * Serializes a node using a certain character encoding.
 * 
 * @param node
 *            DOM node to serialize
 * @param os
 *            output stream, to which the node is serialized
 * @param omitXmlDeclaration
 *            indicator whether to omit the XML declaration or not
 * @param encoding
 *            character encoding, can be <code>null</code>, if
 *            <code>null</code> then "UTF-8" is used
 * @throws Exception
 */
public static void transformNonTextNodeToOutputStream(Node node, OutputStream os, boolean omitXmlDeclaration, String encoding)
    throws Exception { //NOPMD
    // previously we used javax.xml.transform.Transformer, however the JDK xalan implementation did not work correctly with a specified encoding
    // therefore we switched to DOMImplementationLS
    if (encoding == null) {
        encoding = "UTF-8";
    }
    DOMImplementationRegistry domImplementationRegistry = DOMImplementationRegistry.newInstance();
    DOMImplementationLS domImplementationLS = (DOMImplementationLS) domImplementationRegistry.getDOMImplementation("LS");
    LSOutput lsOutput = domImplementationLS.createLSOutput();
    lsOutput.setEncoding(encoding);
    lsOutput.setByteStream(os);
    LSSerializer lss = domImplementationLS.createLSSerializer();
    lss.getDomConfig().setParameter("xml-declaration", !omitXmlDeclaration);
    lss.write(node, lsOutput);
}
 

import org.w3c.dom.bootstrap.DOMImplementationRegistry; //导入依赖的package包/类
protected String formatHtml(String html) throws MojoExecutionException {
try {
	InputSource src = new InputSource(new StringReader(html));
	Node document = DocumentBuilderFactory.newInstance().newDocumentBuilder().parse(src).getDocumentElement();
	Boolean keepDeclaration = Boolean.valueOf(html.startsWith("<?xml"));
	
	DOMImplementationRegistry registry = DOMImplementationRegistry.newInstance();
	DOMImplementationLS impl = (DOMImplementationLS) registry.getDOMImplementation("LS");
	LSSerializer writer = impl.createLSSerializer();
	
	writer.getDomConfig().setParameter("format-pretty-print", Boolean.TRUE);
	writer.getDomConfig().setParameter("xml-declaration", keepDeclaration);
	
	return writer.writeToString(document);
} catch (Exception e) {
	throw new MojoExecutionException(e.getMessage(), e);
}
  }
 

import org.w3c.dom.bootstrap.DOMImplementationRegistry; //导入依赖的package包/类
/**
 * This method configures the CEP.
 * 
 * @return It returns a well configured esper service provider instance.
 */
private EPServiceProvider configure() {
	// configure logging
	System.setProperty(DOMImplementationRegistry.PROPERTY,
			"com.sun.org.apache.xerces.internal.dom.DOMImplementationSourceImpl");
	
	// configure supported event ids
	Configuration config = new Configuration();
	config.addEventTypeAutoName(LogEvent.class.getPackage().getName());
	
	// create provider
	EPServiceProvider epService = EPServiceProviderManager.getDefaultProvider(config);

	// discover schema url
	URL schemaURL = ComplexEventProcessor.class.getClassLoader().getResource(eventLogFile);
	logger.info("xsd path is: " + schemaURL.toString());
	
	// configure default xml stream
	ConfigurationEventTypeXMLDOM sensorcfg = new ConfigurationEventTypeXMLDOM();
	sensorcfg.setRootElementName("log");
	sensorcfg.setSchemaResource(schemaURL.toString());
	epService.getEPAdministrator().getConfiguration()
	    .addEventType(LogEvent.LogEventStream, sensorcfg);
	
	return epService;
}
 

import org.w3c.dom.bootstrap.DOMImplementationRegistry; //导入依赖的package包/类
public void testEvent() throws Exception {
    //URL url = ResourceLoader.resolveClassPathOrURLResource("schema", "regression/typeTestSchema.xsd");
    URL url = ResourceLoader.resolveClassPathOrURLResource("schema", "regression/simpleSchema.xsd", this.getClass().getClassLoader());
    String uri = url.toURI().toString();

    DOMImplementationRegistry registry = DOMImplementationRegistry.newInstance();
    registry.addSource(new DOMXSImplementationSourceImpl());
    XSImplementation impl = (XSImplementation) registry.getDOMImplementation("XS-Loader");
    XSLoader schemaLoader = impl.createXSLoader(null);
    XSModel xsModel = schemaLoader.loadURI(uri);

    XSNamedMap elements = xsModel.getComponents(XSConstants.ELEMENT_DECLARATION);
    for (int i = 0; i < elements.getLength(); i++) {
        XSObject object = elements.item(i);
        //System.out.println("name '" + object.getName() + "' namespace '" + object.getNamespace());
    }

    XSElementDeclaration dec = (XSElementDeclaration) elements.item(0);

    XSComplexTypeDefinition complexActualElement = (XSComplexTypeDefinition) dec.getTypeDefinition();
    printSchemaDef(complexActualElement, 2);
}
 

import org.w3c.dom.bootstrap.DOMImplementationRegistry; //导入依赖的package包/类
/**
 * Marshall a SAML XML object into a W3C DOM and then into a String
 *
 * @param pXMLObject SAML Object to marshall
 * @return XML version of the SAML Object in string form
 */
private String marshall(XMLObject pXMLObject) {
  try {
    MarshallerFactory lMarshallerFactory = org.opensaml.xml.Configuration.getMarshallerFactory();
    Marshaller lMarshaller = lMarshallerFactory.getMarshaller(pXMLObject);
    Element lElement = lMarshaller.marshall(pXMLObject);

    DOMImplementationLS lDOMImplementationLS = (DOMImplementationLS) DOMImplementationRegistry.newInstance().getDOMImplementation("LS");
    LSSerializer lSerializer = lDOMImplementationLS.createLSSerializer();
    LSOutput lOutput =  lDOMImplementationLS.createLSOutput();
    lOutput.setEncoding("UTF-8");
    Writer lStringWriter = new StringWriter();
    lOutput.setCharacterStream(lStringWriter);
    lSerializer.write(lElement, lOutput);
    return lStringWriter.toString();
  }
  catch (Exception e) {
    throw new ExInternal("Error Serializing the SAML Response", e);
  }
}