Example usage for org.w3c.dom.ls DOMImplementationLS createLSOutput

List of usage examples for org.w3c.dom.ls DOMImplementationLS createLSOutput

  1. HOME
  2. Java
  3. org.w3c
  4. org.w3c.dom.ls.*
  5. DOMImplementationLS
  6. createLSOutput

Introduction

In this page you can find the example usage for org.w3c.dom.ls DOMImplementationLS createLSOutput.

Prototype

public LSOutput createLSOutput();

Source Link

Document

Create a new empty output destination object where LSOutput.characterStream, LSOutput.byteStream, LSOutput.systemId, LSOutput.encoding are null.

Usage

From source file:org.sakaiproject.util.StorageUtils.java

/**
 * Write a DOM Document to an output stream.
 * // w  w w  .  ja v a 2s  . c  o m
 * @param doc
 *        The DOM Document to write.
 * @param out
 *        The output stream.
 */
public static String writeDocumentToString(Document doc) {
    try {

        StringWriter sw = new StringWriter();

        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
        DocumentBuilder builder = factory.newDocumentBuilder();
        DOMImplementation impl = builder.getDOMImplementation();

        DOMImplementationLS feature = (DOMImplementationLS) impl.getFeature("LS", "3.0");
        LSSerializer serializer = feature.createLSSerializer();
        LSOutput output = feature.createLSOutput();
        output.setCharacterStream(sw);
        output.setEncoding("UTF-8");
        serializer.write(doc, output);

        sw.flush();
        return sw.toString();
    } catch (Exception any) {
        M_log.warn("writeDocumentToString: " + any.toString());
        return null;
    }
}

From source file:org.wso2.appserver.webapp.security.utils.SSOUtils.java

/**
 * Serializes the specified SAML 2.0 based XML content representation to its corresponding actual XML syntax
 * representation./*w  ww  .  j  a  v  a  2 s.  c o  m*/
 *
 * @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);
    }
}

From source file:org.wso2.carbon.identity.application.authenticator.samlsso.util.SSOUtils.java

/**
 * Serializing a SAML2 object into a String
 *
 * @param xmlObject object that needs to serialized.
 * @return serialized object/*  w  w  w  . j  a  v  a  2s. co m*/
 * @throws SAMLSSOException
 */
public static String marshall(XMLObject xmlObject) throws SAMLSSOException {
    try {

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

From source file:org.wso2.carbon.identity.auth.saml2.common.SAML2AuthUtils.java

public static String marshall(XMLObject xmlObject) {
    try {/*from  w  ww  .  j  av a 2  s  .com*/
        MarshallerFactory marshallerFactory = org.opensaml.xml.Configuration.getMarshallerFactory();
        Marshaller marshaller = marshallerFactory.getMarshaller(xmlObject);
        Element element = marshaller.marshall(xmlObject);
        ByteArrayOutputStream byteArrayOutputStrm = new ByteArrayOutputStream();
        DOMImplementationRegistry registry = DOMImplementationRegistry.newInstance();
        DOMImplementationLS impl = (DOMImplementationLS) registry.getDOMImplementation("LS");
        LSSerializer writer = impl.createLSSerializer();
        LSOutput output = impl.createLSOutput();
        output.setByteStream(byteArrayOutputStrm);
        writer.write(element, output);
        return byteArrayOutputStrm.toString(StandardCharsets.UTF_8.toString());
    } catch (InstantiationException | MarshallingException | IllegalAccessException
            | UnsupportedEncodingException | ClassNotFoundException e) {
        throw new IdentityRuntimeException("Error marshalling the XML object", e);
    }
}

From source file:org.wso2.carbon.identity.authenticator.saml2.sso.common.Util.java

/**
 * Serializing a SAML2 object into a String
 *
 * @param xmlObject object that needs to serialized.
 * @return serialized object//from  w ww  . j a  v  a 2 s  .c  o m
 * @throws SAML2SSOUIAuthenticatorException
 */
public static String marshall(XMLObject xmlObject) throws SAML2SSOUIAuthenticatorException {

    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 byteArrayOutputStrm = new ByteArrayOutputStream();
        DOMImplementationRegistry registry = DOMImplementationRegistry.newInstance();
        DOMImplementationLS impl = (DOMImplementationLS) registry.getDOMImplementation("LS");
        LSSerializer writer = impl.createLSSerializer();
        LSOutput output = impl.createLSOutput();
        output.setByteStream(byteArrayOutputStrm);
        writer.write(element, output);
        return byteArrayOutputStrm.toString();
    } catch (Exception e) {
        log.error("Error Serializing the SAML Response");
        throw new SAML2SSOUIAuthenticatorException("Error Serializing the SAML Response", e);
    }
}

From source file:org.wso2.carbon.identity.authenticator.saml2.sso.ui.Util.java

/**
 * Serializing a SAML2 object into a String
 *
 * @param xmlObject object that needs to serialized.
 * @return serialized object/* www .  j ava  2 s . c o  m*/
 * @throws org.wso2.carbon.identity.authenticator.saml2.sso.ui.SAML2SSOUIAuthenticatorException
 */
public static String marshall(XMLObject xmlObject) throws SAML2SSOUIAuthenticatorException {
    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 byteArrayOutputStrm = new ByteArrayOutputStream();
        DOMImplementationRegistry registry = DOMImplementationRegistry.newInstance();
        DOMImplementationLS impl = (DOMImplementationLS) registry.getDOMImplementation("LS");
        LSSerializer writer = impl.createLSSerializer();
        LSOutput output = impl.createLSOutput();
        output.setByteStream(byteArrayOutputStrm);
        writer.write(element, output);
        return byteArrayOutputStrm.toString();
    } catch (Exception e) {
        log.error("Error Serializing the SAML Response");
        throw new SAML2SSOUIAuthenticatorException("Error Serializing the SAML Response", e);
    }
}

From source file:org.wso2.carbon.identity.entitlement.pep.agent.wsxacml.WSXACMLEntitlementServiceClient.java

/**
 * Serialize XML objects/*from   w  w  w .j av  a 2  s .c o  m*/
 *
 * @param xmlObject : XACML or SAML objects to be serialized
 * @return serialized XACML or SAML objects
 */
private String marshall(XMLObject xmlObject) throws EntitlementAgentException {
    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 byteArrayOutputStrm = new ByteArrayOutputStream();
        DOMImplementationRegistry registry = DOMImplementationRegistry.newInstance();
        DOMImplementationLS impl = (DOMImplementationLS) registry.getDOMImplementation("LS");
        LSSerializer writer = impl.createLSSerializer();
        LSOutput output = impl.createLSOutput();
        output.setByteStream(byteArrayOutputStrm);
        writer.write(element, output);
        return byteArrayOutputStrm.toString();
    } catch (Exception e) {
        log.error("Error Serializing the SAML Response");
        throw new EntitlementAgentException("Error Serializing the SAML Response", e);
    }
}

From source file:org.wso2.carbon.identity.entitlement.proxy.wsxacml.WSXACMLEntitlementServiceClient.java

/**
 * Serialize XML objects//from   ww  w.j  av  a 2 s  .  co  m
 *
 * @param xmlObject : XACML or SAML objects to be serialized
 * @return serialized XACML or SAML objects
 */
private String marshall(XMLObject xmlObject) throws EntitlementProxyException {

    try {
        doBootstrap();
        System.setProperty(DOCUMENT_BUILDER_FACTORY, DOCUMENT_BUILDER_FACTORY_IMPL);

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

        ByteArrayOutputStream byteArrayOutputStrm = new ByteArrayOutputStream();
        DOMImplementationRegistry registry = DOMImplementationRegistry.newInstance();
        DOMImplementationLS impl = (DOMImplementationLS) registry.getDOMImplementation("LS");
        LSSerializer writer = impl.createLSSerializer();
        LSOutput output = impl.createLSOutput();
        output.setByteStream(byteArrayOutputStrm);
        writer.write(element, output);
        return new String(byteArrayOutputStrm.toByteArray(), Charset.forName("UTF-8"));
    } catch (Exception e) {
        log.error("Error Serializing the SAML Response");
        throw new EntitlementProxyException("Error Serializing the SAML Response", e);
    }
}

From source file:org.wso2.carbon.identity.entitlement.wsxacml.WSXACMLMessageReceiver.java

/**
 * `/*from w  w  w  . j ava 2 s  . com*/
 * 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);
    }
}

From source file:org.wso2.carbon.identity.query.saml.util.SAMLQueryRequestUtil.java

/**
 * This method is used to serialize response message
 *
 * @param xmlObject well formed XML object
 * @return String serialized response/*  ww w . j a  va  2 s  . co  m*/
 * @throws IdentitySAML2QueryException If unable to marshall response
 */
public static String marshall(XMLObject xmlObject) throws IdentitySAML2QueryException {

    ByteArrayOutputStream byteArrayOutputStrm = null;
    try {
        doBootstrap();
        System.setProperty("javax.xml.parsers.DocumentBuilderFactory",
                "org.apache.xerces.jaxp.DocumentBuilderFactoryImpl");
        MarshallerFactory marshallerFactory = XMLObjectProviderRegistrySupport.getMarshallerFactory();
        Marshaller marshaller = marshallerFactory.getMarshaller(xmlObject);
        Element element = marshaller.marshall(xmlObject);
        byteArrayOutputStrm = new ByteArrayOutputStream();
        DOMImplementationRegistry registry = DOMImplementationRegistry.newInstance();
        DOMImplementationLS impl = (DOMImplementationLS) registry.getDOMImplementation("LS");
        LSSerializer writer = impl.createLSSerializer();
        LSOutput output = impl.createLSOutput();
        output.setByteStream(byteArrayOutputStrm);
        writer.write(element, output);
        return byteArrayOutputStrm.toString(SAMLQueryRequestConstants.GenericConstants.UTF8_ENC);
    } catch (IdentityException e) {
        log.error("Error de-serializing the SAML Response", e);
        throw new IdentitySAML2QueryException("Error de-serializing the SAML Response");
    } catch (UnsupportedEncodingException e) {
        log.error("XML message contain invalid Encoding", e);
        throw new IdentitySAML2QueryException("XML message contain invalid Encoding");
    } catch (MarshallingException e) {
        log.error("Unable to marshall", e);
        throw new IdentitySAML2QueryException("Unable to marshall");
    } catch (IllegalAccessException e) {
        log.error("Illegal Access", e);
        throw new IdentitySAML2QueryException("Illegal Access");
    } catch (InstantiationException e) {
        log.error("Unable to initialize", e);
        throw new IdentitySAML2QueryException("Unable to initialize");
    } catch (ClassNotFoundException e) {
        log.error("Class not found", e);
        throw new IdentitySAML2QueryException("Class not found");
    } catch (NullPointerException e) {
        log.error("Marshall throw null pointer exception", e);
        throw new IdentitySAML2QueryException("Marshall throw null pointer exception");
    } finally {
        if (byteArrayOutputStrm != null) {
            try {
                byteArrayOutputStrm.close();
            } catch (IOException e) {
                log.error("Error while closing the stream", e);
            }
        }
    }
}