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

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

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Introduction

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

Prototype

public void endDocument() throws SAXException;

Source Link

Document

Receive notification of the end of a document.

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>//from  w  ww  .  ja 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;//from ww  w .  j  a  v a 2 s. com
    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  w  w w. j  ava 2  s.c om
    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;//from ww  w. j a v  a2 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;// w w  w .  j  a  v a  2 s . c om
    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 ww.  j ava  2  s . com
    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  ww  . ja va2  s  .  c  o  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 .j  a  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:it.polito.tellmefirst.web.rest.interfaces.EpubChaptersInterface.java

private String produceXML(HashMap<String, List<String[]>> chapters) throws TMFOutputException {

    LOG.debug("[produceXML] - BEGIN");

    String xml;//from   www .  ja  v  a2  s  .  c  om
    try {
        ByteArrayOutputStream out = new ByteArrayOutputStream();
        TransformerHandler hd = initXMLDoc(out);
        AttributesImpl atts = new AttributesImpl();
        atts.addAttribute("", "", "service", "", "ClassifyEpubChapters");
        hd.startElement("", "", "Classification", atts);
        int i = 0;
        Set set = chapters.entrySet();
        Iterator iterator = set.iterator();
        while (iterator.hasNext()) {
            Map.Entry me = (Map.Entry) iterator.next();
            atts.clear();
            if (i == 0) {
                hd.startElement("", "", "Chapters", atts);
            }
            atts.addAttribute("", "", "toc", "", me.getKey().toString());
            hd.startElement("", "", "Chapter", atts);
            atts.clear();
            ArrayList<String[]> topics = (ArrayList<String[]>) me.getValue();
            int j = 0;
            for (String[] topic : topics) {
                atts.clear();
                if (j == 0) {
                    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");
                j++;
            }
            if (j > 0)
                hd.endElement("", "", "Resources");
            hd.endElement("", "", "Chapter");
            i++;
        }
        if (i > 0)
            hd.endElement("", "", "Chapters");
        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

public void export(final OutputStream os)
        throws SAXException, TransformerConfigurationException, CycleInMultiParentTreeException {

    StreamResult streamResult = new StreamResult(os);
    SAXTransformerFactory transformerFactory = (SAXTransformerFactory) SAXTransformerFactory.newInstance();

    TransformerHandler handler = transformerFactory.newTransformerHandler();
    Transformer serializer = handler.getTransformer();
    serializer.setOutputProperty(OutputKeys.ENCODING, "UTF-8");
    serializer.setOutputProperty(OutputKeys.INDENT, "yes");
    handler.setResult(streamResult);//www .  j ava 2s  . c  om
    handler.startDocument();
    handler.startElement("", "", ROOT_ELEMENT, new AttributesImpl());

    Connection conn = DataSourceUtils.getConnection(dataSource);
    ResultSet rs = null;
    try {
        // first read all tables...
        rs = conn.getMetaData().getTables(null, null, null, new String[] { "TABLE" });
        Set<String> tableNames = new HashSet<String>();
        while (rs.next()) {
            String tableName = rs.getString("TABLE_NAME");
            // these tables must be ignored
            if (!tableName.toUpperCase().startsWith("QRTZ_")
                    && !tableName.toUpperCase().equals("ACT_GE_PROPERTY")) {

                tableNames.add(tableName);
            }
        }
        // then sort tables based on foreign keys and dump
        for (String tableName : sortByForeignKeys(conn, tableNames)) {

            doExportTable(handler, conn, tableName);
        }
    } catch (SQLException e) {
        LOG.error("While exporting database content", e);
    } finally {
        if (rs != null) {
            try {
                rs.close();
            } catch (SQLException e) {
                LOG.error("While closing tables result set", e);
            }
        }
        DataSourceUtils.releaseConnection(conn, dataSource);
    }

    handler.endElement("", "", ROOT_ELEMENT);
    handler.endDocument();
}