Example usage for org.w3c.dom.ls DOMImplementationLS 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:Main.java

public static String prettyPrintWithDOM3LS(Document document) {
    DOMImplementation domImplementation = document.getImplementation();
    if (domImplementation.hasFeature("LS", "3.0") && domImplementation.hasFeature("Core", "2.0")) {
        DOMImplementationLS domImplementationLS = (DOMImplementationLS) domImplementation.getFeature("LS",
                "3.0");
        LSSerializer lsSerializer = domImplementationLS.createLSSerializer();
        DOMConfiguration domConfiguration = lsSerializer.getDomConfig();
        if (domConfiguration.canSetParameter("format-pretty-print", Boolean.TRUE)) {
            lsSerializer.getDomConfig().setParameter("format-pretty-print", Boolean.TRUE);
            LSOutput lsOutput = domImplementationLS.createLSOutput();
            lsOutput.setEncoding("UTF-8");
            StringWriter stringWriter = new StringWriter();
            lsOutput.setCharacterStream(stringWriter);
            lsSerializer.write(document, lsOutput);
            return stringWriter.toString();
        } else {//from ww w  . ja  va2  s .co  m
            throw new RuntimeException("DOMConfiguration 'format-pretty-print' parameter isn't settable.");
        }
    } else {
        throw new RuntimeException("DOM 3.0 LS and/or DOM 2.0 Core not supported.");
    }
}

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From source file:Main.java

public static void writeDocumentToDisk(Document document, File directoryToWriteTo, String fileName) {
    DOMImplementation domImplementation = document.getImplementation();
    if (domImplementation.hasFeature("LS", "3.0") && domImplementation.hasFeature("Core", "2.0")) {
        DOMImplementationLS domImplementationLS = (DOMImplementationLS) domImplementation.getFeature("LS",
                "3.0");
        LSSerializer lsSerializer = domImplementationLS.createLSSerializer();
        DOMConfiguration domConfiguration = lsSerializer.getDomConfig();
        if (domConfiguration.canSetParameter("format-pretty-print", Boolean.TRUE)) {
            lsSerializer.getDomConfig().setParameter("format-pretty-print", Boolean.TRUE);
            LSOutput lsOutput = domImplementationLS.createLSOutput();
            lsOutput.setEncoding("UTF-8");
            try {
                lsOutput.setByteStream(new FileOutputStream(new File(directoryToWriteTo, fileName)));
            } catch (FileNotFoundException e) {
                throw new IllegalStateException(e);
            }//  w w w .j a v  a2 s . c o  m
            lsSerializer.write(document, lsOutput);
        }
    }

}

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From source file:Main.java

public static void writeDocument(Document doc, Writer out) throws IOException {
    // happy to replace this code w/ the non-deprecated code, but I couldn't get the transformer 
    // approach to work. 
    //    OutputFormat format = new OutputFormat(doc);
    //    format.setIndenting(true);
    //    format.setIndent(2);
    //    XMLSerializer serializer = new XMLSerializer(out, format);
    //    serializer.serialize(doc);

    DOMImplementationLS impl = (DOMImplementationLS) doc.getImplementation();
    LSSerializer writer = impl.createLSSerializer();
    DOMConfiguration config = writer.getDomConfig();

    if (config.canSetParameter("format-pretty-print", Boolean.TRUE)) {
        config.setParameter("format-pretty-print", Boolean.TRUE);
    }/* ww w  .ja v a 2s. c  om*/

    // what a crappy way to force the stream to be UTF-8.  yuck!
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    LSOutput output = impl.createLSOutput();
    output.setEncoding("UTF-8");
    output.setByteStream(baos);

    writer.write(doc, output);

    out.write(baos.toString());
    out.flush();
}

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From source file:Main.java

private static void serializeXML(Element doc, Writer writer, boolean addXmlDeclaration) throws IOException {
    try {//from  w  w w . j  a v  a 2 s . c  om
        DOMImplementationRegistry registry = DOMImplementationRegistry.newInstance();
        DOMImplementationLS impl = (DOMImplementationLS) registry.getDOMImplementation("LS");
        LSSerializer serializer = impl.createLSSerializer();
        DOMConfiguration config = serializer.getDomConfig();
        config.setParameter("xml-declaration", addXmlDeclaration);
        // config.setParameter("format-pretty-print", true);
        // config.setParameter("normalize-characters", true);
        LSOutput out = impl.createLSOutput();
        out.setCharacterStream(writer);
        serializer.write(doc, out);
    } catch (Throwable e) {
        throw new IOException(e.getMessage());
    }
}

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From source file:Main.java

public static String prettyPrint(Document document) {
    // Pretty-prints a DOM document to XML using DOM Load and Save's
    // LSSerializer.
    // Note that the "format-pretty-print" DOM configuration parameter can
    // only be set in JDK 1.6+.

    DOMImplementationRegistry domImplementationRegistry;
    try {//from w w  w .  j  a  v a  2s . c  o m
        domImplementationRegistry = DOMImplementationRegistry.newInstance();
    } catch (ClassNotFoundException | InstantiationException | IllegalAccessException | ClassCastException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
        throw new RuntimeException(e);
    }
    DOMImplementation domImplementation = document.getImplementation();
    if (domImplementation.hasFeature("LS", "3.0") && domImplementation.hasFeature("Core", "2.0")) {
        /*DOMImplementationLS domImplementationLS = (DOMImplementationLS) domImplementation
          .getFeature("LS", "3.0");*/
        DOMImplementationLS domImplementationLS = (DOMImplementationLS) domImplementationRegistry
                .getDOMImplementation("LS");

        LSSerializer lsSerializer = domImplementationLS.createLSSerializer();
        DOMConfiguration domConfiguration = lsSerializer.getDomConfig();
        if (domConfiguration.canSetParameter("format-pretty-print", Boolean.TRUE)) {
            lsSerializer.getDomConfig().setParameter("format-pretty-print", Boolean.TRUE);
            LSOutput lsOutput = domImplementationLS.createLSOutput();
            lsOutput.setEncoding("UTF-8");
            StringWriter stringWriter = new StringWriter();
            lsOutput.setCharacterStream(stringWriter);
            lsSerializer.write(document, lsOutput);
            return stringWriter.toString();
        } else {
            throw new RuntimeException("DOMConfiguration 'format-pretty-print' parameter isn't settable.");
        }
    } else {
        throw new RuntimeException("DOM 3.0 LS and/or DOM 2.0 Core not supported.");
    }
}

---

From source file:eu.europa.esig.dss.DSSXMLUtils.java

/**
 * Document Object Model (DOM) Level 3 Load and Save Specification See: http://www.w3.org/TR/2004/REC-DOM-Level-3-LS-20040407/
 *
 * @param xmlNode The node to be serialized.
 * @return/*from   w  w w. ja  v  a  2 s  . c  o m*/
 */
public static byte[] serializeNode(final Node xmlNode) {

    try {

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

        final ByteArrayOutputStream buffer = new ByteArrayOutputStream();
        final LSOutput output = impl.createLSOutput();
        output.setByteStream(buffer);
        writer.write(xmlNode, output);

        final byte[] bytes = buffer.toByteArray();
        return bytes;
    } catch (Exception e) {
        throw new DSSException(e);
    }
}

---

From source file:XMLUtils.java

public static InputStream getInputStream(Document doc) throws Exception {
    DOMImplementationLS impl = null;
    DOMImplementation docImpl = doc.getImplementation();
    // Try to get the DOMImplementation from doc first before
    // defaulting to the sun implementation.
    if (docImpl != null && docImpl.hasFeature("LS", "3.0")) {
        impl = (DOMImplementationLS) docImpl.getFeature("LS", "3.0");
    } else {/*from  w  w  w. ja  v  a2  s .c om*/
        DOMImplementationRegistry registry = DOMImplementationRegistry.newInstance();
        impl = (DOMImplementationLS) registry.getDOMImplementation("LS");
        if (impl == null) {
            System.setProperty(DOMImplementationRegistry.PROPERTY,
                    "com.sun.org.apache.xerces.internal.dom.DOMImplementationSourceImpl");
            registry = DOMImplementationRegistry.newInstance();
            impl = (DOMImplementationLS) registry.getDOMImplementation("LS");
        }
    }
    LSOutput output = impl.createLSOutput();
    ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
    output.setByteStream(byteArrayOutputStream);
    LSSerializer writer = impl.createLSSerializer();
    writer.write(doc, output);
    byte[] buf = byteArrayOutputStream.toByteArray();
    return new ByteArrayInputStream(buf);
}

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From source file:edu.ur.ir.ir_export.service.DefaultContributorTypeExportService.java

/** 
 * Create the xml file for the set of collections.
 * // ww w .java2  s . com
 * @param xmlFile - file to write the xml to
 * @param contributor types - set of contributor types to export
 * 
 * @throws IOException - if writing to the file fails.
 */
public void createXmlFile(File xmlFile, Collection<ContributorType> contributorTypes) throws IOException {
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    DocumentBuilder builder;

    String path = FilenameUtils.getPath(xmlFile.getCanonicalPath());
    if (!path.equals("")) {
        File pathOnly = new File(FilenameUtils.getFullPath(xmlFile.getCanonicalPath()));
        FileUtils.forceMkdir(pathOnly);
    }

    if (!xmlFile.exists()) {
        if (!xmlFile.createNewFile()) {
            throw new IllegalStateException("could not create file");
        }
    }

    try {
        builder = factory.newDocumentBuilder();
    } catch (ParserConfigurationException e) {
        throw new IllegalStateException(e);
    }

    DOMImplementation impl = builder.getDOMImplementation();
    DOMImplementationLS domLs = (DOMImplementationLS) impl.getFeature("LS", "3.0");
    LSSerializer serializer = domLs.createLSSerializer();
    LSOutput lsOut = domLs.createLSOutput();

    Document doc = impl.createDocument(null, "contributor_types", null);
    Element root = doc.getDocumentElement();

    FileOutputStream fos;
    OutputStreamWriter outputStreamWriter;
    BufferedWriter writer;

    try {
        fos = new FileOutputStream(xmlFile);

        try {
            outputStreamWriter = new OutputStreamWriter(fos, "UTF-8");
        } catch (UnsupportedEncodingException e) {
            throw new IllegalStateException(e);
        }
        writer = new BufferedWriter(outputStreamWriter);
        lsOut.setCharacterStream(writer);
    } catch (FileNotFoundException e) {
        throw new IllegalStateException(e);
    }

    // create XML for the child collections
    for (ContributorType ct : contributorTypes) {
        Element contributorType = doc.createElement("contributor_type");

        this.addIdElement(contributorType, ct.getId().toString(), doc);
        this.addNameElement(contributorType, ct.getName(), doc);
        this.addDescription(contributorType, ct.getDescription(), doc);
        this.addSystemCode(contributorType, ct.getUniqueSystemCode(), doc);
    }
    serializer.write(root, lsOut);

    try {
        fos.close();
        writer.close();
        outputStreamWriter.close();
    } catch (Exception e) {
        throw new IllegalStateException(e);
    }

}

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From source file:de.mpg.mpdl.inge.xmltransforming.TestBase.java

/**
 * Serialize the given Dom Object to a String.
 * /*from   w  w  w.ja  va  2 s  . c  om*/
 * @param xml The Xml Node to serialize.
 * @param omitXMLDeclaration Indicates if XML declaration will be omitted.
 * @return The String representation of the Xml Node.
 * @throws Exception If anything fails.
 */
protected static String toString(final Node xml, final boolean omitXMLDeclaration) throws Exception {
    if (xml == null) {
        throw new IllegalArgumentException(TestBase.class.getSimpleName() + ":toString:xml is null");
    }
    String result = null;

    ByteArrayOutputStream outputStream = new ByteArrayOutputStream();

    // serialize
    DOMImplementation implementation = DOMImplementationRegistry.newInstance().getDOMImplementation("XML 3.0");
    DOMImplementationLS feature = (DOMImplementationLS) implementation.getFeature("LS", "3.0");
    LSSerializer serial = feature.createLSSerializer();
    LSOutput output = feature.createLSOutput();
    output.setByteStream(outputStream);
    serial.write(xml, output);

    result = output.toString();

    return result;
}

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From source file:eu.semaine.util.XMLTool.java

/**
 * Document type to String format conversion 
 * @param document//from  w  ww  .ja  va2 s . c  om
 * @return
 * @throws Exception
 * @throws FileNotFoundException
 */
public static String document2String(Document document) throws SystemConfigurationException {
    LSSerializer serializer;
    DOMImplementationLS domImplLS;
    try {
        DOMImplementation implementation = DOMImplementationRegistry.newInstance()
                .getDOMImplementation("XML 3.0");
        domImplLS = (DOMImplementationLS) implementation.getFeature("LS", "3.0");
        serializer = domImplLS.createLSSerializer();
        DOMConfiguration config = serializer.getDomConfig();
        config.setParameter("format-pretty-print", Boolean.TRUE);
        //config.setParameter("canonical-form", Boolean.TRUE);
    } catch (Exception e) {
        throw new SystemConfigurationException("Problem instantiating XML serializer code", e);
    }
    LSOutput output = domImplLS.createLSOutput();
    output.setEncoding("UTF-8");
    StringWriter buf = new StringWriter();
    output.setCharacterStream(buf);
    serializer.write(document, output);
    return buf.toString();
}

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