Example usage for org.xml.sax InputSource InputSource

List of usage examples for org.xml.sax InputSource InputSource

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Introduction

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

Prototype

public InputSource(Reader characterStream)

Source Link

Document

Create a new input source with a character stream.

Usage

From source file:knop.psfj.exporter.HTMLDataSetExporter.java

/**
 * Load xml from string./*from  w w w  .  j  a  v a2 s .  c  o  m*/
 *
 * @param xml the xml
 * @return the document
 * @throws Exception the exception
 */
public static Document loadXMLFromString(String xml) throws Exception {
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    DocumentBuilder builder = factory.newDocumentBuilder();
    InputSource is = new InputSource(new StringReader(xml));

    return builder.parse(is);
}

From source file:Main.java

public static Document createDocument(File file) throws IOException, SAXException {
    return createDocument(new InputSource(new FileReader(file)));
}

From source file:gov.nih.nci.cabig.caaers.utils.XmlValidator.java

public static boolean validateAgainstSchema(String xmlContent, String xsdUrl, StringBuffer validationResult) {
    boolean validXml = false;
    try {//from   ww  w . j  a v a2  s. c o  m
        // parse an XML document into a DOM tree
        DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance();
        documentBuilderFactory.setValidating(false);
        documentBuilderFactory.setNamespaceAware(true);
        DocumentBuilder parser = documentBuilderFactory.newDocumentBuilder();
        Document document = parser.parse(new InputSource(new StringReader(xmlContent)));

        // create a SchemaFactory capable of understanding WXS schemas
        SchemaFactory schemaFactory = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
        // load a WXS schema, represented by a Schema instance
        Source schemaFile = new StreamSource(getResources(xsdUrl)[0].getFile());

        Schema schema = schemaFactory.newSchema(schemaFile);
        // create a Validator instance, which can be used to validate an instance document
        Validator validator = schema.newValidator();
        // validate the DOM tree
        validator.validate(new DOMSource(document));
        validXml = true;
    } catch (FileNotFoundException ex) {
        throw new CaaersSystemException("File Not found Exception", ex);
    } catch (IOException ioe) {
        validationResult.append(ioe.getMessage());
        logger.error(ioe.getMessage());
    } catch (SAXParseException spe) {
        validationResult.append("Line : " + spe.getLineNumber() + " - " + spe.getMessage());
        logger.error("Line : " + spe.getLineNumber() + " - " + spe.getMessage());
    } catch (SAXException e) {
        validationResult.append(e.toString());
        logger.error(e.toString());
    } catch (ParserConfigurationException pce) {
        validationResult.append(pce.getMessage());
    }
    return validXml;
}

From source file:Utils.java

public static Document newDocumentFromInputStream(InputStream in) {
    DocumentBuilderFactory factory = null;
    DocumentBuilder builder = null;
    Document ret = null;//from  w  ww  . ja  v  a 2s.  c o m

    try {
        factory = DocumentBuilderFactory.newInstance();
        builder = factory.newDocumentBuilder();
    } catch (ParserConfigurationException e) {
        e.printStackTrace();
    }

    try {
        ret = builder.parse(new InputSource(in));
    } catch (SAXException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return ret;
}

From source file:elaborate.util.XmlUtil.java

public static boolean isWellFormed(String body) {
    try {/*from  w  ww .ja v  a 2s.  com*/
        SAXParser parser;
        parser = SAXParserFactory.newInstance().newSAXParser();
        DefaultHandler dh = new DefaultHandler();
        parser.parse(new InputSource(new StringReader(body)), dh);
    } catch (ParserConfigurationException e1) {
        e1.printStackTrace();
        return false;
    } catch (SAXException e1) {
        e1.printStackTrace();
        Log.error("body={}", body);
        return false;
    } catch (IOException e) {
        e.printStackTrace();
        return false;
    }
    return true;
}

From source file:de.nava.informa.parsers.FeedParser.java

/**
 * Parser feed behind the given URL and build channel.
 *
 * @param cBuilder specific channel builder to use.
 * @param url      URL to use as data source.
 * @return parsed channel.//  w  ww  . jav a 2  s  .c om
 * @throws IOException    if IO errors occur.
 * @throws ParseException if parsing is not possible.
 */
public static ChannelIF parse(ChannelBuilderIF cBuilder, String url) throws IOException, ParseException {
    URL aURL = null;
    try {
        aURL = new URL(url);
    } catch (java.net.MalformedURLException e) {
        LOGGER.warn("Could not create URL for " + url);
    }
    return parse(cBuilder, new InputSource(url), aURL);
}

From source file:Main.java

public static boolean validateWithDTDUsingSAX(String xml) throws Exception {
    SAXParserFactory factory = SAXParserFactory.newInstance();
    factory.setValidating(true);/* w  ww  .jav a 2 s .com*/
    factory.setNamespaceAware(true);

    SAXParser parser = factory.newSAXParser();
    XMLReader reader = parser.getXMLReader();
    reader.setErrorHandler(new ErrorHandler() {
        public void warning(SAXParseException e) throws SAXException {
            System.out.println("WARNING : " + e.getMessage()); // do nothing
        }

        public void error(SAXParseException e) throws SAXException {
            System.out.println("ERROR : " + e.getMessage());
            throw e;
        }

        public void fatalError(SAXParseException e) throws SAXException {
            System.out.println("FATAL : " + e.getMessage());
            throw e;
        }
    });
    reader.parse(new InputSource(xml));
    return true;
}

From source file:Main.java

/**
 * Utility to get the bytes uri/*www.j  a  v  a 2 s .com*/
 *
 * @param source the resource to get
 */
public static InputSource sourceToInputSource(Source source) {
    if (source instanceof SAXSource) {
        return ((SAXSource) source).getInputSource();
    } else if (source instanceof DOMSource) {
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        Node node = ((DOMSource) source).getNode();
        if (node instanceof Document) {
            node = ((Document) node).getDocumentElement();
        }
        Element domElement = (Element) node;
        ElementToStream(domElement, baos);
        InputSource isource = new InputSource(source.getSystemId());
        isource.setByteStream(new ByteArrayInputStream(baos.toByteArray()));
        return isource;
    } else if (source instanceof StreamSource) {
        StreamSource ss = (StreamSource) source;
        InputSource isource = new InputSource(ss.getSystemId());
        isource.setByteStream(ss.getInputStream());
        isource.setCharacterStream(ss.getReader());
        isource.setPublicId(ss.getPublicId());
        return isource;
    } else {
        return getInputSourceFromURI(source.getSystemId());
    }
}

From source file:no.kantega.commons.util.XMLHelper.java

public static Document getDocument(String input) throws SystemException {
    Document doc = null;//from   w  ww  . j a v  a  2 s .c om
    try {
        DocumentBuilderFactory docFactory = DocumentBuilderFactory.newInstance();
        DocumentBuilder builder = docFactory.newDocumentBuilder();
        doc = builder.parse(new InputSource(new StringReader(input)));
    } catch (Exception e) {
        log.error("Error converting String to Document", e);
        throw new SystemException("Error converting String to Document", e);
    }

    return doc;
}

From source file:com.tonbeller.jpivot.core.ModelFactory.java

/**
 * creates a model from an xml configuration file
 * @param url url of model configuration file
 * @return Model//from w  w  w .ja  v a 2s  . com
 * @throws SAXException
 * @throws IOException
 */
public static Model instance(URL url) throws SAXException, IOException {
    Digester digester = new Digester();
    digester.setValidating(false);

    ModelHolder root = new ModelHolder();
    digester.push(root);

    digester.addObjectCreate("model", "missing \"class\" attribute", "class");
    digester.addSetProperties("model");
    digester.addSetNext("model", "setModel");

    digester.addObjectCreate("model/extension", "missing \"class\" attribute", "class");
    digester.addSetProperties("model/extension");
    digester.addSetNext("model/extension", "addExtension");

    InputSource is = new InputSource(url.toExternalForm());
    digester.parse(is);
    return root.getModel();
}