Example usage for javax.xml.transform.sax TransformerHandler endElement

List of usage examples for javax.xml.transform.sax TransformerHandler endElement

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Introduction

In this page you can find the example usage for javax.xml.transform.sax TransformerHandler endElement.

Prototype

public void endElement(String uri, String localName, String qName) throws SAXException;

Source Link

Document

Receive notification of the end of an element.

Usage

From source file:IOUtils.java

/**
 * Checks if the used Trax implementation correctly handles namespaces set using
 * <code>startPrefixMapping()</code>, but wants them also as 'xmlns:' attributes.
 * <p>/*  w w  w  .j  a  v  a 2 s. c om*/
 * The check consists in sending SAX events representing a minimal namespaced document
 * with namespaces defined only with calls to <code>startPrefixMapping</code> (no
 * xmlns:xxx attributes) and check if they are present in the resulting text.
 */
protected static boolean needsNamespacesAsAttributes(Properties format)
        throws TransformerException, SAXException {
    // Serialize a minimal document to check how namespaces are handled.
    final StringWriter writer = new StringWriter();

    final String uri = "namespaceuri";
    final String prefix = "nsp";
    final String check = "xmlns:" + prefix + "='" + uri + "'";

    final TransformerHandler handler = FACTORY.newTransformerHandler();

    handler.getTransformer().setOutputProperties(format);
    handler.setResult(new StreamResult(writer));

    // Output a single element
    handler.startDocument();
    handler.startPrefixMapping(prefix, uri);
    handler.startElement(uri, "element", "element", new AttributesImpl());
    handler.endElement(uri, "element", "element");
    handler.endPrefixMapping(prefix);
    handler.endDocument();

    final String text = writer.toString();

    // Check if the namespace is there (replace " by ' to be sure of what we search in)
    boolean needsIt = (text.replace('"', '\'').indexOf(check) == -1);

    return needsIt;
}

From source file:it.polito.tellmefirst.web.rest.interfaces.TextInterface.java

private String produceXML(String title) throws TMFOutputException {
    LOG.debug("[produceXML] - BEGIN");
    String xml;// w ww.  j  a v a 2  s  . c om
    try {
        ByteArrayOutputStream out = new ByteArrayOutputStream();
        TransformerHandler hd = initXMLDoc(out);
        AttributesImpl atts = new AttributesImpl();
        atts.addAttribute("", "", "title", "", title);
        hd.startElement("", "", "Enhancement", null);
        hd.startElement("", "", "Result", atts);
        hd.endElement("", "", "Result");
        hd.endElement("", "", "Enhancement");
        hd.endDocument();
        xml = out.toString("utf-8");
    } catch (Exception e) {
        throw new TMFOutputException("Error creating XML output.", e);

    }
    LOG.debug("[produceXML] - END");
    return xml;
}

From source file:it.polito.tellmefirst.web.rest.interfaces.VideoInterface.java

private String produceXML(String videoURL) throws TMFOutputException {
    LOG.debug("[produceXML] - BEGIN");
    String xml;//from  ww w  .j av  a 2  s . c  o  m
    try {
        ByteArrayOutputStream out = new ByteArrayOutputStream();
        TransformerHandler hd = initXMLDoc(out);
        AttributesImpl atts = new AttributesImpl();
        atts.addAttribute("", "", "videoURL", "", videoURL);
        hd.startElement("", "", "Enhancement", null);
        hd.startElement("", "", "Result", atts);
        hd.endElement("", "", "Result");
        hd.endElement("", "", "Enhancement");
        hd.endDocument();
        xml = out.toString("utf-8");
    } catch (Exception e) {
        throw new TMFOutputException("Error creating XML output.", e);
    }
    LOG.debug("[produceXML] - END");
    return xml;
}

From source file:it.polito.tellmefirst.web.rest.interfaces.ImageInterface.java

private String produceXML(String imageURL) throws TMFOutputException {
    LOG.debug("[produceXML] - BEGIN");
    String xml;//  ww w  . j  a v  a  2 s  . c  o m
    try {
        ByteArrayOutputStream out = new ByteArrayOutputStream();
        TransformerHandler hd = initXMLDoc(out);
        AttributesImpl atts = new AttributesImpl();
        atts.addAttribute("", "", "imageURL", "", imageURL);
        hd.startElement("", "", "Enhancement", null);
        hd.startElement("", "", "Result", atts);
        hd.endElement("", "", "Result");
        hd.endElement("", "", "Enhancement");
        hd.endDocument();
        xml = out.toString("utf-8");
    } catch (Exception e) {
        throw new TMFOutputException("Error creating XML output.", e);
    }
    LOG.debug("[produceXML] - END");
    return xml;
}

From source file:it.polito.tellmefirst.web.rest.interfaces.AbstractInterface.java

private String produceXML(String abstracto) throws TMFOutputException {
    String xml;/*from   www .  ja  va2  s. c  o m*/
    LOG.debug("[produceXML] - BEGIN");
    try {
        ByteArrayOutputStream out = new ByteArrayOutputStream();
        TransformerHandler hd = initXMLDoc(out);
        AttributesImpl atts = new AttributesImpl();
        atts.addAttribute("", "", "abstract", "", abstracto);
        hd.startElement("", "", "Enhancement", null);
        hd.startElement("", "", "Result", atts);
        hd.endElement("", "", "Result");
        hd.endElement("", "", "Enhancement");
        hd.endDocument();
        xml = out.toString("utf-8");
        System.out.println(xml);
    } catch (Exception e) {
        throw new TMFOutputException("Error creating XML output.", e);
    }
    LOG.debug("[produceXML] - END");
    return xml;
}

From source file:it.polito.tellmefirst.web.rest.interfaces.MapInterface.java

private String produceXML(String[] coordinates) throws TMFOutputException {
    LOG.debug("[produceXML] - BEGIN");
    String xml;// w  w  w  .  ja va 2  s  . c o  m
    String res1 = "";
    String res2 = "";
    try {
        ByteArrayOutputStream out = new ByteArrayOutputStream();
        TransformerHandler hd = initXMLDoc(out);
        AttributesImpl atts = new AttributesImpl();
        if (coordinates[0] != null) {
            res1 = coordinates[0];
        }
        if (coordinates[1] != null) {
            res2 = coordinates[1];
        }
        atts.addAttribute("", "", "lat", "", res1);
        atts.addAttribute("", "", "long", "", res2);
        hd.startElement("", "", "Enhancement", null);
        hd.startElement("", "", "Map", atts);
        hd.endElement("", "", "Map");
        hd.endElement("", "", "Enhancement");
        hd.endDocument();
        xml = out.toString("utf-8");
    } catch (Exception e) {
        throw new TMFOutputException("Error creating XML output.", e);
    }
    LOG.debug("[produceXML] - END");
    return xml;
}

From source file:it.polito.tellmefirst.web.rest.interfaces.EpubInterface.java

private String produceXML(ArrayList<String[]> topics) throws TMFOutputException {
    LOG.debug("[produceXML] - BEGIN");
    String xml;/*from  w  w w .ja  v a 2s.co m*/
    try {
        ByteArrayOutputStream out = new ByteArrayOutputStream();
        TransformerHandler hd = initXMLDoc(out);
        AttributesImpl atts = new AttributesImpl();
        atts.addAttribute("", "", "service", "", "ClassifyEpub");
        hd.startElement("", "", "Classification", atts);
        int i = 0;
        for (String[] topic : topics) {
            if (i == 0) {
                atts.clear();
                hd.startElement("", "", "Resources", atts);
            }
            atts.addAttribute("", "", "uri", "", topic[0]);
            atts.addAttribute("", "", "label", "", topic[1]);
            atts.addAttribute("", "", "title", "", topic[2]);
            atts.addAttribute("", "", "score", "", topic[3]);
            atts.addAttribute("", "", "mergedTypes", "", topic[4]);
            atts.addAttribute("", "", "image", "", topic[5]);
            hd.startElement("", "", "Resource", atts);
            hd.endElement("", "", "Resource");
            i++;
        }
        if (i > 0)
            hd.endElement("", "", "Resources");
        hd.endElement("", "", "Classification");
        hd.endDocument();
        xml = out.toString("utf-8");
        System.out.println(xml);
    } catch (Exception e) {
        throw new TMFOutputException("Error creating XML output.", e);
    }
    LOG.debug("[produceXML] - END");
    return xml;
}

From source file:it.polito.tellmefirst.web.rest.interfaces.ClassifyInterface.java

private String produceXML(List<String[]> topics) throws TMFOutputException {
    LOG.debug("[produceXML] - BEGIN");
    String xml;//from w w w .  ja  v  a2  s.  co m
    try {
        ByteArrayOutputStream out = new ByteArrayOutputStream();
        TransformerHandler hd = initXMLDoc(out);
        AttributesImpl atts = new AttributesImpl();
        atts.addAttribute("", "", "service", "", "Classify");
        hd.startElement("", "", "Classification", atts);
        int i = 0;
        for (String[] topic : topics) {
            if (i == 0) {
                atts.clear();
                hd.startElement("", "", "Resources", atts);
            }
            atts.addAttribute("", "", "uri", "", topic[0]);
            atts.addAttribute("", "", "label", "", topic[1]);
            atts.addAttribute("", "", "title", "", topic[2]);
            atts.addAttribute("", "", "score", "", topic[3]);
            atts.addAttribute("", "", "mergedTypes", "", topic[4]);
            atts.addAttribute("", "", "image", "", ""); // We should remove this parameter in favour of Wikimedia/Wikidata API
            hd.startElement("", "", "Resource", atts);
            hd.endElement("", "", "Resource");
            i++;
        }
        if (i > 0)
            hd.endElement("", "", "Resources");
        hd.endElement("", "", "Classification");
        hd.endDocument();
        xml = out.toString("utf-8");
        System.out.println(xml);
    } catch (Exception e) {
        throw new TMFOutputException("Error creating XML output.", e);
    }
    LOG.debug("[produceXML] - END");
    return xml;
}

From source file:org.syncope.core.util.ImportExport.java

private void doExportTable(final TransformerHandler handler, final Connection conn, final String tableName)
        throws SQLException, SAXException {

    AttributesImpl atts = new AttributesImpl();

    PreparedStatement stmt = null;
    ResultSet rs = null;/*from ww w .j a  v  a2  s . c  o m*/
    try {
        stmt = conn.prepareStatement("SELECT * FROM " + tableName + " a");
        rs = stmt.executeQuery();
        for (int rowNo = 0; rs.next(); rowNo++) {
            atts.clear();

            ResultSetMetaData metaData = rs.getMetaData();
            for (int i = 0; i < metaData.getColumnCount(); i++) {
                String columnName = metaData.getColumnName(i + 1);
                String value = rs.getString(columnName);
                if (value != null) {
                    atts.addAttribute("", "", columnName, "CDATA", value);
                }
            }

            handler.startElement("", "", tableName, atts);
            handler.endElement("", "", tableName);
        }
    } finally {
        if (rs != null) {
            try {
                rs.close();
            } catch (SQLException e) {
                LOG.error("While closing result set", e);
            }
        }
        if (stmt != null) {
            try {
                stmt.close();
            } catch (SQLException e) {
                LOG.error("While closing result set", e);
            }
        }
    }
}

From source file:com.smartitengineering.exim.impl.xml.GenericDataTypeExporter.java

public void exportElement(AssociationType type, Object object, TransformerHandler handler) throws IOException {
    if (type == null || object == null || handler == null) {
        throw new IOException("All parameters are required!");
    }//from  ww w.  j ava  2s  . c  o  m
    final String elementName = type.getSimpleName();
    final String value;
    switch (type) {
    case TYPE_DATE:
        value = DateFormatUtils.ISO_DATETIME_TIME_ZONE_FORMAT.format((Date) object);
        break;
    case TYPE_STRING:
    case TYPE_INTEGER:
    case TYPE_LONG:
    case TYPE_FLOAT:
    case TYPE_DOUBLE:
    case TYPE_BOOLEAN:
    default:
        value = object == null ? null : object.toString();
        break;
    }
    try {
        AttributesImpl atts = new AttributesImpl();
        handler.startElement(EXIM_COLLECN_URI, EXIM_COLLECTION_NS, elementName, atts);
        if (AssociationType.TYPE_STRING.equals(type)) {
            handler.startCDATA();
        }
        final char[] chars;
        if (StringUtils.isBlank(value)) {
            chars = "".toCharArray();
        } else {
            chars = value.toCharArray();
        }
        handler.characters(chars, 0, chars.length);
        if (AssociationType.TYPE_STRING.equals(type)) {
            handler.endCDATA();
        }
        handler.endElement(EXIM_COLLECN_URI, EXIM_COLLECTION_NS, elementName);
    } catch (Exception exception) {
        throw new IOException(exception);
    }
}