Example usage for org.xml.sax InputSource InputSource

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:Main.java

public static InputSource getInputSource(URL url, InputStream is) throws IOException {
    // is = new BufferedInputStream(is);
    // String encoding = getEncoding(is);
    InputSource inputSource = new InputSource(is);
    // inputSource.setEncoding(encoding);
    // [rfeng] Make sure we set the system id as it will be used as the base URI for nested import/include 
    inputSource.setSystemId(url.toString());
    return inputSource;
}

From source file:Main.java

public static Document getDocument(File file) throws IOException {
    Document doc = null;/*w  ww. j av  a2 s  .  c o  m*/

    BufferedReader br = new BufferedReader(new InputStreamReader(new FileInputStream(file), "UTF-8"));
    ;
    try {
        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();

        DocumentBuilder builder = null;

        builder = factory.newDocumentBuilder();

        InputSource inputSource = new InputSource(br);
        doc = builder.parse(inputSource);
    } catch (Exception e) {
        System.out.println(e.toString());
    } finally {
        br.close();
        br = null;
    }
    return doc;
}

From source file:Main.java

/** Read an XML file into a DOM tree
 * //from   w ww.  ja v a 2 s  . c o m
 * @param file the file to read
 * @return a new XML document
 * @throws SAXException if an XML parse error occurs
 * @throws IOException if a file I/O error occurs
 */
public static Document read(File file) throws SAXException, IOException {
    try {
        DocumentBuilderFactory builderFactory = DocumentBuilderFactory.newInstance();
        DocumentBuilder builder = builderFactory.newDocumentBuilder();

        // Workaround for missing external DTD.  When the parser looks up
        // an external reference, we provide an empty document back.  While
        // not correct, we don't expect SVG files loaded by this program
        // to depend on externally defined entities; nor do we require
        // validation.
        //
        // http://stackoverflow.com/questions/2640825/how-to-parse-a-xhtml-ignoring-the-doctype-declaration-using-dom-parser
        builder.setEntityResolver(new EntityResolver() {
            public InputSource resolveEntity(String publicId, String systemId)
                    throws SAXException, IOException {
                return new InputSource(new StringReader(""));
            }
        });

        return builder.parse(file);
    } catch (ParserConfigurationException e) {
        // This exception is never thrown, treat as fatal if it is
        throw new RuntimeException(e);
    }
}

From source file:Main.java

public static Element getElementFromXml(String xmltext)
        throws ParserConfigurationException, SAXException, IOException {
    DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
    DocumentBuilder db = dbf.newDocumentBuilder();
    StringReader sr = new StringReader(xmltext);
    InputSource is = new InputSource(sr);
    Document document = db.parse(is);
    return document.getDocumentElement();
}

From source file:Main.java

/**
 * Parses the given input stream and returns the corresponding desirialized
 * XML document.//from   www.  jav a 2  s  .  c o  m
 * 
 * @param reader the reader containing the serialized XML document
 * @return the deserialized DOM document
 * @throws Exception
 */
public static Document readXML(Reader reader) throws Exception {
    try {
        DocumentBuilder builder = getDocumentBuilder();
        InputSource source = new InputSource(reader);
        Document doc = builder.parse(source);
        return doc;
    } finally {
        reader.close();
    }
}

From source file:Main.java

/**
 * Reads the DOM Document from a XML string
 *///from  w  w  w.j  av  a2 s .  com
public static Document readDocument(final String xml) {
    return readDocument(new InputSource(new StringReader(xml)));
}

From source file:Main.java

/**
 * Parses the given {@link File} with the specified {@link XMLReader}.
 * //from  ww w .j a  v a2  s. c  o  m
 * <p>This method assumes the XML is in 'UTF-8', it will not sniff the XML to
 * determine the encoding to use.
 * 
 * @param xmlreader The XML reader to use.
 * @param file      The file to parse
 * 
 * @throws FileNotFoundException If the file does not exists
 * @throws SAXException          Should an SAX exception occur
 * @throws IOException           Should an I/O exception occur
 */
public static void parse(XMLReader xmlreader, File file)
        throws FileNotFoundException, SAXException, IOException {
    // create the input source
    InputStream bin = new BufferedInputStream(new FileInputStream(file));
    Reader reader = new InputStreamReader(bin, "utf-8");
    InputSource source = new InputSource(reader);
    // parse the file
    xmlreader.parse(source);
    reader.close();
}

From source file:com.surveypanel.form.xml.ParserHelper.java

/**
 * Return a reader to parse content/*from ww w  .ja  v a  2 s .  c o  m*/
 * @param path
 * @return
 */
protected static FormValuesHandler getReader(InputStream is) {
    FormValuesHandler formValuesHandler = new FormValuesHandler();
    XMLReader parser = null;
    try {
        InputStreamReader inputStreamReader = new InputStreamReader(is, "UTF-8");
        parser = XMLReaderFactory.createXMLReader();
        parser.setContentHandler(formValuesHandler);
        parser.setErrorHandler(formValuesHandler);
        InputSource inputSource = new InputSource(inputStreamReader);
        parser.parse(inputSource);
    } catch (Exception e) {
        e.printStackTrace();
    }
    return formValuesHandler;
}

From source file:Main.java

/**
 * Converts String containing XML code to Document
 * /*from   w w  w  . j  a  va  2 s. c  o  m*/
 * @param xmlString
 * @return <code>Document</code> interface
 */
public static Document stringToDocument(String xmlString) {
    if (xmlString == null)
        return null;

    DocumentBuilder documentBuilder = getDocumentBuilder();
    InputSource inputSource = new InputSource(new StringReader(xmlString));
    try {
        return documentBuilder.parse(inputSource);
    } catch (SAXException e) {
        e.printStackTrace();
        return null;
    } catch (IOException e) {
        e.printStackTrace();
        return null;
    }
}

From source file:Main.java

private static InputSource toInputSource(File xmlFile) {
    InputSource iso;//from   w w  w .jav a  2 s .  com
    try {
        iso = new InputSource(new FileReader(xmlFile));
    } catch (FileNotFoundException e) {
        throw new RuntimeException(e);
    }
    return iso;
}