Example usage for org.xml.sax InputSource setEncoding

Introduction

In this page you can find the example usage for org.xml.sax InputSource setEncoding.

Prototype

public void setEncoding(String encoding) 

Source Link

Document

Set the character encoding, if known.

Usage

From source file:com.granule.json.utils.XML.java

/**
 * Method to do the transform from an XML input stream to a JSON stream.
 * Neither input nor output streams are closed.  Closure is left up to the caller.
 *
 * @param XMLStream The XML stream to convert to JSON
 * @param JSONStream The stream to write out JSON to.  The contents written to this stream are always in UTF-8 format.
 * @param verbose Flag to denote whether or not to render the JSON text in verbose (indented easy to read), or compact (not so easy to read, but smaller), format.
 *
 * @throws SAXException Thrown if a parse error occurs.
 * @throws IOException Thrown if an IO error occurs.
 *//*  w ww  .j a va2  s. c o  m*/
public static void toJson(InputStream XMLStream, OutputStream JSONStream, boolean verbose)
        throws SAXException, IOException {
    if (logger.isLoggable(Level.FINER)) {
        logger.entering(className, "toJson(InputStream, OutputStream)");
    }

    if (XMLStream == null) {
        throw new NullPointerException("XMLStream cannot be null");
    } else if (JSONStream == null) {
        throw new NullPointerException("JSONStream cannot be null");
    } else {

        if (logger.isLoggable(Level.FINEST)) {
            logger.logp(Level.FINEST, className, "transform",
                    "Fetching a SAX parser for use with JSONSAXHandler");
        }

        try {
            /**
             * Get a parser.
             */
            SAXParserFactory factory = SAXParserFactory.newInstance();
            factory.setNamespaceAware(true);
            SAXParser sParser = factory.newSAXParser();
            XMLReader parser = sParser.getXMLReader();
            JSONSAXHandler jsonHandler = new JSONSAXHandler(JSONStream, verbose);
            parser.setContentHandler(jsonHandler);
            parser.setErrorHandler(jsonHandler);
            InputSource source = new InputSource(new BufferedInputStream(XMLStream));

            if (logger.isLoggable(Level.FINEST)) {
                logger.logp(Level.FINEST, className, "transform", "Parsing the XML content to JSON");
            }

            /** 
             * Parse it.
             */
            source.setEncoding("UTF-8");
            parser.parse(source);
            jsonHandler.flushBuffer();
        } catch (javax.xml.parsers.ParserConfigurationException pce) {
            throw new SAXException("Could not get a parser: " + pce.toString());
        }
    }

    if (logger.isLoggable(Level.FINER)) {
        logger.exiting(className, "toJson(InputStream, OutputStream)");
    }
}

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From source file:cz.zcu.kiv.eegdatabase.wui.core.experiments.metadata.ODMLSectionDeserializer.java

@Override
public Section deserialize(JsonParser jp, DeserializationContext ctxt)
        throws IOException, JsonProcessingException {
    long start = System.currentTimeMillis();

    try {//from  www  .  java2s  .c  o m

        String jsonString = jp.getCodec().readTree(jp).toString();
        JSONObject jsonObject = new JSONObject(jsonString);
        String xmlString = XML.toString(jsonObject);
        Reader reader = new Reader();

        ByteArrayInputStream stream = new ByteArrayInputStream(xmlString.getBytes("UTF-8")); // encoding is necessary

        DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
        DocumentBuilder dbuilder = dbf.newDocumentBuilder();
        InputSource source = new InputSource(stream);
        source.setEncoding("UTF-8"); // encoding is necessary
        Document dom = dbuilder.parse(source);
        Element rootElement = dom.getDocumentElement();
        rootElement.setAttribute("version", "1.0");

        byte[] xmlStringUpdated = getStringFromDocument(dom).getBytes("UTF-8");
        stream = new ByteArrayInputStream(xmlStringUpdated); // encoding is necessary
        Section load = reader.load(stream);
        return load;
    } catch (JSONException e) {
        log.warn(e.getMessage(), e);
    } catch (Exception e) {
        log.warn(e.getMessage(), e);
    } finally {
        long end = System.currentTimeMillis();
        log.trace("Deserialize time - " + (end - start) + " ms.");
    }
    return null;
}

---

From source file:de.uzk.hki.da.metadata.XMPMetadataStructure.java

public XMPMetadataStructure(Path workPath, File metadataFile, List<de.uzk.hki.da.model.Document> documents)
        throws FileNotFoundException, JDOMException, IOException {
    super(workPath, metadataFile, documents);

    logger.debug("Instantiate new xmp metadata structure with metadata file " + metadataFile.getAbsolutePath()
            + " ... ");

    xmpFile = metadataFile;// w w w  .j  ava 2 s  . co  m
    currentDocuments = documents;

    SAXBuilder builder = XMLUtils.createNonvalidatingSaxBuilder();
    FileInputStream fileInputStream = new FileInputStream(Path.makeFile(workPath, xmpFile.getPath()));
    BOMInputStream bomInputStream = new BOMInputStream(fileInputStream);
    Reader reader = new InputStreamReader(bomInputStream, "UTF-8");
    InputSource is = new InputSource(reader);
    is.setEncoding("UTF-8");
    rdfDoc = builder.build(is);

    descriptionElements = getXMPDescriptionElements();
    fileInputStream.close();
    bomInputStream.close();
    reader.close();
}

---

From source file:com.predic8.membrane.core.interceptor.cbr.XPathCBRInterceptor.java

private Case findRoute(Request request) throws Exception {
    for (Case r : cases) {
        //TODO getBodyAsStream creates ByteArray each call. That could be a performance issue. Using BufferedInputStream did't work, because stream got closed.
        InputSource is = new InputSource(request.getBodyAsStreamDecoded());
        is.setEncoding(request.getCharset());
        if ((Boolean) newXPath(namespaces).evaluate(r.getxPath(), is, XPathConstants.BOOLEAN))
            return r;
        log.debug("no match found for xpath {" + r.getxPath() + "}");
    }/*from   w w w  .j  a va 2 s .c o m*/
    return null;
}

---

From source file:de.uzk.hki.da.metadata.LidoMetadataStructure.java

public LidoMetadataStructure(Path workPath, File metadataFile, List<de.uzk.hki.da.model.Document> documents)
        throws FileNotFoundException, JDOMException, IOException {
    super(workPath, metadataFile, documents);

    lidoFile = metadataFile;//  w w  w .  j a v  a 2 s  . co  m
    currentDocuments = documents;

    SAXBuilder builder = XMLUtils.createNonvalidatingSaxBuilder();
    FileInputStream fileInputStream = new FileInputStream(Path.makeFile(workPath, metadataFile.getPath()));
    BOMInputStream bomInputStream = new BOMInputStream(fileInputStream);
    Reader reader = new InputStreamReader(bomInputStream, "UTF-8");
    InputSource is = new InputSource(reader);
    is.setEncoding("UTF-8");
    doc = builder.build(is);
    lidoParser = new LidoParser(doc);

    lidoLinkResources = lidoParser.getLidoLinkResources();
    fileInputStream.close();
    bomInputStream.close();
}

---

From source file:de.uzk.hki.da.metadata.LidoMetadataStructure.java

/**
 * Append to each administrativeMetadata in a Lido-File one RightsResourceType-Element and save it.
 * //from   www .  j  a va2  s .c  o  m
 * @param targetLidoFile
 * @param licenseHref
 * @param displayLabel
 * @param text
 * @throws IOException
 * @throws JDOMException
 */
public void appendRightsResource(File targetLidoFile, String licenseHref, String displayLabel)
        throws IOException, JDOMException {
    SAXBuilder builder = XMLUtils.createNonvalidatingSaxBuilder();

    FileInputStream fileInputStream = new FileInputStream(Path.makeFile(workPath, targetLidoFile.getPath()));
    BOMInputStream bomInputStream = new BOMInputStream(fileInputStream);
    Reader reader = new InputStreamReader(bomInputStream, "UTF-8");
    InputSource is = new InputSource(reader);
    is.setEncoding("UTF-8");
    Document lidoDoc = builder.build(is);

    List<Element> lidoElems = lidoDoc.getRootElement().getChildren("lido", C.LIDO_NS);

    for (int i = 0; i < lidoElems.size(); i++) {
        appendRightsResourceToLido(lidoElems.get(i), licenseHref, displayLabel);
    }

    fileInputStream.close();
    bomInputStream.close();
    reader.close();

    writeDocumentToFile(lidoDoc, Path.makeFile(workPath, targetLidoFile.getPath()));
}

---

From source file:de.uzk.hki.da.metadata.MetsMetadataStructure.java

public MetsMetadataStructure(Path workPath, File metadataFile, List<de.uzk.hki.da.model.Document> documents)
        throws FileNotFoundException, JDOMException, IOException {
    super(workPath, metadataFile, documents);

    metsFile = metadataFile;/*w  ww .j a v a2 s  .  co m*/
    currentDocuments = documents;

    SAXBuilder builder = XMLUtils.createNonvalidatingSaxBuilder();
    FileInputStream fileInputStream = new FileInputStream(Path.makeFile(workPath, metsFile.getPath()));
    BOMInputStream bomInputStream = new BOMInputStream(fileInputStream);
    Reader reader = new InputStreamReader(bomInputStream, "UTF-8");
    InputSource is = new InputSource(reader);
    is.setEncoding("UTF-8");
    metsDoc = builder.build(is);
    metsParser = new MetsParser(metsDoc);

    fileElements = metsParser.getFileElementsFromMetsDoc(metsDoc);
    fileInputStream.close();

    bomInputStream.close();
    reader.close();
}

---

From source file:de.uzk.hki.da.metadata.MetsMetadataStructure.java

/**
 * Append to each dmdSec in a Mets-File one accessCondition-Element and save it.
 * /*from  w w  w. ja  v  a2s.c o  m*/
 * @param targetMetsFile
 * @param licenseHref
 * @param displayLabel
 * @param text
 * @throws IOException
 * @throws JDOMException
 */
public void appendAccessCondition(File targetMetsFile, String licenseHref, String displayLabel, String text)
        throws IOException, JDOMException {
    SAXBuilder builder = XMLUtils.createNonvalidatingSaxBuilder();

    FileInputStream fileInputStream = new FileInputStream(Path.makeFile(workPath, targetMetsFile.getPath()));
    BOMInputStream bomInputStream = new BOMInputStream(fileInputStream);
    Reader reader = new InputStreamReader(bomInputStream, "UTF-8");
    InputSource is = new InputSource(reader);
    is.setEncoding("UTF-8");
    Document metsDoc = builder.build(is);

    List<Element> dmdSections = metsDoc.getRootElement().getChildren("dmdSec", C.METS_NS);

    for (int i = 0; i < dmdSections.size(); i++) {
        Element newAccessConditionE = generateAccessCondition(licenseHref, displayLabel, text);
        logger.debug("Append to Mets new LicenseElement: " + newAccessConditionE.toString());
        Element dmdSecElement = (Element) dmdSections.get(i);
        Element modsXmlData = MetsParser.getModsXmlData(dmdSecElement);
        modsXmlData.addContent(newAccessConditionE);
    }
    fileInputStream.close();
    bomInputStream.close();
    reader.close();

    writeDocumentToFile(metsDoc, Path.makeFile(workPath, targetMetsFile.getPath()));
}

---

From source file:de.uzk.hki.da.metadata.MetsMetadataStructure.java

public void makeReplacementsHrefInMetsFile(File targetMetsFile, String currentHref, String targetHref,
        String mimetype, String loctype) throws IOException, JDOMException {
    SAXBuilder builder = XMLUtils.createNonvalidatingSaxBuilder();
    logger.debug(":::" + workPath + ":::" + targetMetsFile.getPath());
    FileInputStream fileInputStream = new FileInputStream(Path.makeFile(workPath, targetMetsFile.getPath()));
    BOMInputStream bomInputStream = new BOMInputStream(fileInputStream);
    Reader reader = new InputStreamReader(bomInputStream, "UTF-8");
    InputSource is = new InputSource(reader);
    is.setEncoding("UTF-8");
    Document metsDoc = builder.build(is);

    List<Element> metsFileElements = metsParser.getFileElementsFromMetsDoc(metsDoc);

    for (int i = 0; i < metsFileElements.size(); i++) {
        Element fileElement = (Element) metsFileElements.get(i);
        if (metsParser.getHref(fileElement).equals(currentHref)) {
            setHref(fileElement, targetHref);
            setMimetype(fileElement, mimetype);
            setLoctype(fileElement, loctype);
        }//w w  w. j  a v  a  2s.c  om
    }

    fileInputStream.close();
    bomInputStream.close();
    reader.close();

    writeDocumentToFile(metsDoc, Path.makeFile(workPath, targetMetsFile.getPath()));
}

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From source file:org.transdroid.search.RssFeedSearch.PretomeAdapter.java

@Override
protected RssParser getRssParser(final String url) {
    return new RssParser(url) {
        @Override//from w w  w.  jav a  2 s  .  c o  m
        public void parse() throws ParserConfigurationException, SAXException, IOException {
            HttpClient httpclient = initialise();
            HttpResponse result = httpclient.execute(new HttpGet(url));
            //FileInputStream urlInputStream = new FileInputStream("/sdcard/rsstest2.txt");
            SAXParserFactory spf = SAXParserFactory.newInstance();
            SAXParser sp = spf.newSAXParser();
            InputSource is = new InputSource();
            // Pretome supplies UTF-8 compatible character data yet incorrectly defined a windows-1251 encode: override
            is.setEncoding("UTF-8");
            is.setCharacterStream(new InputStreamReader(result.getEntity().getContent()));
            sp.parse(is, this);
        }
    };
}

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