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()

Source Link

Document

Zero-argument default constructor.

Usage

From source file:Main.java

public static Document domFromString(String in) {
    try {//from w w  w.j  a va  2  s.  c om
        DocumentBuilder db = DocumentBuilderFactory.newInstance().newDocumentBuilder();
        InputSource is = new InputSource();
        is.setCharacterStream(new StringReader(in));
        return db.parse(is);
    } catch (ParserConfigurationException | SAXException | IOException ex) {
        throw new RuntimeException("Unable to parse xml.", ex);
    }
}

From source file:Main.java

public static Document xmlFromString(String xml) {
    Document doc;//from  w  w w.java 2 s.  c  o m

    DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
    try {

        DocumentBuilder db = dbf.newDocumentBuilder();

        InputSource is = new InputSource();
        is.setCharacterStream(new StringReader(xml));
        doc = db.parse(is);

    } catch (ParserConfigurationException e) {
        System.out.println("XML parse error: " + e.getMessage());
        return null;
    } catch (SAXException e) {
        System.out.println("Wrong XML file structure: " + e.getMessage());
        return null;
    } catch (IOException e) {
        System.out.println("I/O exeption: " + e.getMessage());
        return null;
    }

    return doc;

}

From source file:Main.java

public static Document parseTheXml(String thePage)
        throws SAXException, IOException, ParserConfigurationException {
    DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
    DocumentBuilder db = dbf.newDocumentBuilder();
    InputSource is = new InputSource();
    is.setCharacterStream(new StringReader(thePage));

    return db.parse(is);
    //build dat DOM document!

}

From source file:Main.java

public static Vector<HashMap> xmltoVector222(String xmlFile, String xpath) {
    try {/*from w  ww . j a  v a2 s.c o m*/
        if (!new File(xmlFile).exists()) {
            return new Vector<HashMap>();
        }
        File xmlDocument = new File(xmlFile);
        InputSource inputSource = new InputSource();
        return xmlToVector222(new FileInputStream(xmlDocument), xpath);
    } catch (Exception ex) {
        ex.printStackTrace();
        return new Vector<HashMap>();
    }
}

From source file:Main.java

static public Document getDomElement(String xml) {
    Document doc = null;/*from w  ww. j  ava2  s. c o  m*/
    DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
    try {
        DocumentBuilder db = dbf.newDocumentBuilder();

        //Set the input to our xml string
        InputSource is = new InputSource();
        is.setCharacterStream(new StringReader(xml));
        doc = db.parse(is);

    } catch (ParserConfigurationException e) {
        Log.e("Error: ", e.getMessage());
        return null;
    } catch (SAXException e) {
        Log.e("Error: ", e.getMessage());
        return null;
    } catch (IOException e) {
        Log.e("Error: ", e.getMessage());
        return null;
    }

    //return DOM
    return doc;
}

From source file:Main.java

public static Map handleXMLResponse(HttpResponse response) {
    Map<String, String> oauthResponse = new HashMap<String, String>();
    try {// ww  w  .  j  a  v  a  2 s  .  co  m

        String xmlString = EntityUtils.toString(response.getEntity());
        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
        DocumentBuilder db = factory.newDocumentBuilder();
        InputSource inStream = new InputSource();
        inStream.setCharacterStream(new StringReader(xmlString));
        Document doc = db.parse(inStream);

        System.out.println("********** XML Response Received **********");
        parseXMLDoc(null, doc, oauthResponse);
    } catch (Exception e) {
        e.printStackTrace();
        throw new RuntimeException("Exception occurred while parsing XML response");
    }
    return oauthResponse;
}

From source file:Main.java

/**
 * This method will Read the XML and act accordingly
 *
 * @param xmlString - the XML String//w  w w .  jav a 2 s  .c om
 * @return the list of elements within the XML
 */
public static Document readXML(String xmlString)
        throws SAXParseException, SAXException, ParserConfigurationException, IOException {
    DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance();
    DocumentBuilder dBuilder = dbFactory.newDocumentBuilder();
    InputSource xmlStream = new InputSource();
    xmlStream.setCharacterStream(new StringReader(xmlString));
    return dBuilder.parse(xmlStream);
}

From source file:Main.java

public static Document parseXml(String s) throws IOException, SAXException, ParserConfigurationException {
    DocumentBuilder builder = getBuilder();
    InputSource is = new InputSource();
    is.setCharacterStream(new StringReader(s));
    Document ret = builder.parse(is);
    return ret;/*from w  ww . ja v  a2  s. co m*/
}

From source file:Main.java

/**
 * Reads an xml string into XML Document.
 * /*from  ww  w .j  av a  2s .  c  o  m*/
 * @param xmlStr String containing xml
 * @return xml Document
 * @throws Exception
 */
public static Document readXmlString(String xmlStr) throws Exception {

    Document doc = null;

    try {

        DocumentBuilderFactory domFactory = DocumentBuilderFactory.newInstance();
        domFactory.setNamespaceAware(false);

        DocumentBuilder builder = domFactory.newDocumentBuilder();
        InputSource inStream = new InputSource();
        inStream.setCharacterStream(new StringReader(xmlStr));
        doc = builder.parse(inStream);
    } catch (ParserConfigurationException e) {
        throw new Exception(e.getMessage(), e);
    } catch (SAXException e) {
        throw new Exception(e.getMessage(), e);
    } catch (IOException e) {
        throw new Exception(e.getMessage(), e);
    } catch (Exception e) {
        throw new Exception(e.getMessage(), e);
    }

    return doc;

}

From source file:Main.java

/**
 * DOM Parser method. //  www .j  a  va2s. c o m
 * Converts the input xmlString into List<String> of all the text in the nodes named nodeName.
 * The memory footprint is small enough when we deal with less than 200 tweets.
 * 
 * @param xmlString
 *            The xml string
 * @param nodeName
 *            the name of the node, we are intersted in (e.g. "text")
 * @param trimString
 *            if we want to trim a particular pattern from every node's text, we pass it as trimString, e.g. "(https?://[^\\s]+)"
 * @return List of all the text strings from every node named nodeName. trimString text is trimmed from the result strings.
 */
public static List<String> parseNodesFromXml(String xmlString, String nodeName, String trimString) {
    List<String> nodeTexts = new ArrayList<String>();

    try {
        DocumentBuilder db = DocumentBuilderFactory.newInstance().newDocumentBuilder();
        InputSource inputSource = new InputSource();
        inputSource.setCharacterStream(new StringReader(xmlString));

        try {
            Document document = db.parse(inputSource);
            NodeList nodes = document.getElementsByTagName(nodeName);
            for (int i = 0; i < nodes.getLength(); i++) {
                String nodeText = nodes.item(i).getTextContent();
                String trimmedNodeText = trimStringFromText(trimString, nodeText);
                nodeTexts.add(trimmedNodeText);
            }

        } catch (SAXException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }

    } catch (ParserConfigurationException e) {
        e.printStackTrace();
    }

    return nodeTexts;
}