Example usage for org.jdom2 Document getRootElement

List of usage examples for org.jdom2 Document getRootElement

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Introduction

In this page you can find the example usage for org.jdom2 Document getRootElement.

Prototype

public Element getRootElement()

Source Link

Document

This will return the root Element for this Document

Usage

From source file:at.newmedialab.lmf.search.services.cores.SolrCoreServiceImpl.java

License:Apache License

/**
 * Create/update the schema.xml file for the given core according to the core definition.
 *
 * @param engine the engine configuration
 *///from   ww w .j  av  a2  s .c  om
private void createSchemaXml(SolrCoreConfiguration engine) throws MarmottaException {
    log.info("generating schema.xml for search program {}", engine.getName());

    SAXBuilder parser = new SAXBuilder(XMLReaders.NONVALIDATING);
    File schemaTemplate = new File(getCoreDirectory(engine.getName()),
            "conf" + File.separator + "schema-template.xml");
    File schemaFile = new File(getCoreDirectory(engine.getName()), "conf" + File.separator + "schema.xml");
    try {
        Document doc = parser.build(schemaTemplate);

        Element schemaNode = doc.getRootElement();
        Element fieldsNode = schemaNode.getChild("fields");
        if (!schemaNode.getName().equals("schema") || fieldsNode == null)
            throw new MarmottaException(schemaTemplate + " is an invalid SOLR schema file");

        schemaNode.setAttribute("name", engine.getName());

        Program<Value> program = engine.getProgram();

        for (FieldMapping<?, Value> fieldMapping : program.getFields()) {
            String fieldName = fieldMapping.getFieldName();
            String solrType = null;
            try {
                solrType = solrProgramService.getSolrFieldType(fieldMapping.getFieldType().toString());
            } catch (MarmottaException e) {
                solrType = null;
            }
            if (solrType == null) {
                log.error("field {} has an invalid field type; ignoring field definition", fieldName);
                continue;
            }

            Element fieldElement = new Element("field");
            fieldElement.setAttribute("name", fieldName);
            fieldElement.setAttribute("type", solrType);
            // Set the default properties
            fieldElement.setAttribute("stored", "true");
            fieldElement.setAttribute("indexed", "true");
            fieldElement.setAttribute("multiValued", "true");

            // FIXME: Hardcoded Stuff!
            if (solrType.equals("location")) {
                fieldElement.setAttribute("indexed", "true");
                fieldElement.setAttribute("multiValued", "false");
            }

            // Handle extra field configuration
            final Map<String, String> fieldConfig = fieldMapping.getFieldConfig();
            if (fieldConfig != null) {
                for (Map.Entry<String, String> attr : fieldConfig.entrySet()) {
                    if (SOLR_FIELD_OPTIONS.contains(attr.getKey())) {
                        fieldElement.setAttribute(attr.getKey(), attr.getValue());
                    }
                }
            }
            fieldsNode.addContent(fieldElement);

            if (fieldConfig != null && fieldConfig.keySet().contains(SOLR_COPY_FIELD_OPTION)) {
                String[] copyFields = fieldConfig.get(SOLR_COPY_FIELD_OPTION).split("\\s*,\\s*");
                for (String copyField : copyFields) {
                    if (copyField.trim().length() > 0) { // ignore 'empty' fields
                        Element copyElement = new Element("copyField");
                        copyElement.setAttribute("source", fieldName);
                        copyElement.setAttribute("dest", copyField.trim());
                        schemaNode.addContent(copyElement);
                    }
                }
            } else {
                Element copyElement = new Element("copyField");
                copyElement.setAttribute("source", fieldName);
                copyElement.setAttribute("dest", "lmf.text_all");
                schemaNode.addContent(copyElement);
            }

            //for suggestions, copy all fields to lmf.spellcheck (used for spellcheck and querying);
            //only facet is a supported type at the moment
            if (fieldConfig != null && fieldConfig.keySet().contains(SOLR_SUGGESTION_FIELD_OPTION)) {
                String suggestionType = fieldConfig.get(SOLR_SUGGESTION_FIELD_OPTION);
                if (suggestionType.equals("facet")) {
                    Element copyElement = new Element("copyField");
                    copyElement.setAttribute("source", fieldName);
                    copyElement.setAttribute("dest", "lmf.spellcheck");
                    schemaNode.addContent(copyElement);
                } else {
                    log.error("suggestionType " + suggestionType + " not supported");
                }
            }
        }

        if (!schemaFile.exists() || schemaFile.canWrite()) {
            FileOutputStream out = new FileOutputStream(schemaFile);

            XMLOutputter xo = new XMLOutputter(Format.getPrettyFormat().setIndent("    "));
            xo.output(doc, out);
            out.close();
        } else {
            log.error("schema file {} is not writable", schemaFile);
        }

    } catch (JDOMException e) {
        throw new MarmottaException("parse error while parsing SOLR schema template file " + schemaTemplate, e);
    } catch (IOException e) {
        throw new MarmottaException("I/O error while parsing SOLR schema template file " + schemaTemplate, e);
    }

}

From source file:at.newmedialab.lmf.search.services.cores.SolrCoreServiceImpl.java

License:Apache License

/**
 * Create/update the solrconfig.xml file for the given core according to the core configuration.
 *
 * @param engine the solr core configuration
 *//*from   w w w  . j av a 2s. c om*/
private void createSolrConfigXml(SolrCoreConfiguration engine) throws MarmottaException {
    File configTemplate = new File(getCoreDirectory(engine.getName()),
            "conf" + File.separator + "solrconfig-template.xml");
    File configFile = new File(getCoreDirectory(engine.getName()), "conf" + File.separator + "solrconfig.xml");

    try {
        SAXBuilder parser = new SAXBuilder(XMLReaders.NONVALIDATING);
        Document solrConfig = parser.build(configTemplate);

        FileOutputStream out = new FileOutputStream(configFile);

        // Configure suggestion service: add fields to suggestion handler
        Program<Value> program = engine.getProgram();
        for (Element handler : solrConfig.getRootElement().getChildren("requestHandler")) {
            if (handler.getAttribute("class").getValue().equals(SuggestionRequestHandler.class.getName())) {
                for (Element lst : handler.getChildren("lst")) {
                    if (lst.getAttribute("name").getValue().equals("defaults")) {
                        //set suggestion fields
                        for (FieldMapping<?, Value> fieldMapping : program.getFields()) {

                            String fieldName = fieldMapping.getFieldName();
                            final Map<String, String> fieldConfig = fieldMapping.getFieldConfig();

                            if (fieldConfig != null
                                    && fieldConfig.keySet().contains(SOLR_SUGGESTION_FIELD_OPTION)) {
                                String suggestionType = fieldConfig.get(SOLR_SUGGESTION_FIELD_OPTION);
                                if (suggestionType.equals("facet")) {
                                    Element field_elem = new Element("str");
                                    field_elem.setAttribute("name", SuggestionRequestParams.SUGGESTION_FIELD);
                                    field_elem.setText(fieldName);
                                    lst.addContent(field_elem);
                                } else {
                                    log.error("suggestionType " + suggestionType + " not supported");
                                }
                            }
                        }
                    }
                }
            }
        }

        XMLOutputter xo = new XMLOutputter(Format.getPrettyFormat().setIndent("    "));
        xo.output(solrConfig, out);
        out.close();
    } catch (JDOMException e) {
        throw new MarmottaException("parse error while parsing SOLR schema template file " + configTemplate, e);
    } catch (IOException e) {
        throw new MarmottaException("I/O error while parsing SOLR schema template file " + configTemplate, e);
    }
}

From source file:at.newmedialab.lmf.util.geonames.builder.GeoLookupImpl.java

License:Apache License

/**
 * Query the geonames-api for a place with the provided name.
 * @param name the name of the place to lookup at geonames
 * @return the URI of the resolved place, or null if no such place exists.
 *///  ww w. j  a v a2s  . co m
private String queryPlace(String name) {
    if (StringUtils.isBlank(name))
        return null;

    StringBuilder querySB = new StringBuilder();
    queryStringAppend(querySB, "q", name);

    queryStringAppend(querySB, "countryBias", countryBias);
    for (char fc : featureClasses) {
        queryStringAppend(querySB, "featureClass", String.valueOf(fc));
    }
    for (String fc : featureCodes) {
        queryStringAppend(querySB, "featureCode", fc);
    }
    for (String c : countries) {
        queryStringAppend(querySB, "country", c);
    }
    for (String cc : continentCodes) {
        queryStringAppend(querySB, "continentCode", cc);
    }
    if (fuzzy < 1) {
        queryStringAppend(querySB, "fuzzy", String.valueOf(fuzzy));
    }

    queryStringAppend(querySB, "maxRows", "1");
    queryStringAppend(querySB, "type", "xml");
    queryStringAppend(querySB, "isNameRequired", "true");
    queryStringAppend(querySB, "style", "short");

    if (StringUtils.isNotBlank(geoNamesUser))
        queryStringAppend(querySB, "username", geoNamesUser);
    if (StringUtils.isNotBlank(geoNamesPasswd))
        queryStringAppend(querySB, "password", geoNamesPasswd);

    final String url = geoNamesUrl + "search?" + querySB.toString();
    HttpGet get = new HttpGet(url);

    try {
        return http.execute(get, new ResponseHandler<String>() {
            /**
             * Parses the xml-response from the geonames webservice and build the uri for the result
             * @return the URI of the resolved place, or null if no place was found.
             */
            @Override
            public String handleResponse(HttpResponse response) throws ClientProtocolException, IOException {
                final int statusCode = response.getStatusLine().getStatusCode();
                if (!(statusCode >= 200 && statusCode < 300)) {
                    return null;
                }
                try {
                    SAXBuilder builder = new SAXBuilder();
                    final HttpEntity entity = response.getEntity();
                    if (entity == null)
                        throw new ClientProtocolException("Body Required");
                    final Document doc = builder.build(entity.getContent());

                    final Element root = doc.getRootElement();
                    final Element status = root.getChild("status");
                    if (status != null) {
                        final int errCode = Integer.parseInt(status.getAttributeValue("value"));
                        if (errCode == 15) {
                            // NO RESULT should not be an exception
                            return null;
                        }

                        throw new GeoNamesException(errCode, status.getAttributeValue("message"));
                    }
                    final Element gName = root.getChild("geoname");
                    if (gName == null)
                        return null;

                    final String geoId = gName.getChildTextTrim("geonameId");
                    if (geoId == null)
                        return null;

                    return String.format(GEONAMES_URI_PATTERN, geoId);
                } catch (NumberFormatException e) {
                    throw new ClientProtocolException(e);
                } catch (IllegalStateException e) {
                    throw new ClientProtocolException(e);
                } catch (JDOMException e) {
                    throw new IOException(e);
                }
            }
        });
    } catch (GeoNamesException e) {
        log.debug("Lookup at GeoNames failed: {} ({})", e.getMessage(), e.getErrCode());
    } catch (ClientProtocolException e) {
        log.error("Could not query geoNames: " + e.getLocalizedMessage(), e);
    } catch (IOException e) {
        log.error("Could not query geoNames: " + e.getLocalizedMessage(), e);
    }
    return null;
}

From source file:backtesting.BackTesterNinety.java

public static boolean CheckBacktestSettingsInCache(LocalDate startDate, LocalDate endDate) {
    try {//w w  w . ja va2s . c om
        File inputFile = new File("backtest/cache/_settings.xml");

        if (!inputFile.exists()) {
            return false;
        }

        SAXBuilder saxBuilder = new SAXBuilder();
        Document document = saxBuilder.build(inputFile);

        Element rootElement = document.getRootElement();
        Attribute attStart = rootElement.getAttribute("start");
        LocalDate start = LocalDate.parse(attStart.getValue());
        Attribute attEnd = rootElement.getAttribute("end");
        LocalDate end = LocalDate.parse(attEnd.getValue());

        return startDate.isEqual(start) && endDate.isEqual(end);

    } catch (JDOMException e) {
        e.printStackTrace();
        logger.severe("Error in loading from XML: JDOMException.\r\n" + e);
    } catch (IOException ioe) {
        ioe.printStackTrace();
        logger.severe("Error in loading from XML: IOException.\r\n" + ioe);
    }

    return false;
}

From source file:bg.LanguageManager.java

private HashMap<String, String> readLanguageFile(Language lan) {
    SAXBuilder builder = new SAXBuilder();
    HashMap<String, String> lanTextList = new HashMap<String, String>();
    Document document = new Document();
    try {//from   w ww . j a va2s.c om
        switch (lan) {
        case EN:
            document = (Document) builder.build(new File("src\\resource\\language\\en.xml"));
            break;
        case ZH_TW:
            document = (Document) builder.build(new File("src\\resource\\language\\zh-tw.xml"));
            break;
        }
    } catch (IOException | JDOMException ex) {
        Logger.getLogger(TwTextSpliterGUI.class.getName()).log(Level.SEVERE, null, ex);
        UIMessager.showError("Open language resource file failed");
        return null;
    }

    Element root_node = document.getRootElement();

    Element textfield_node = root_node.getChild(NodeCategory.TEXTFIELD.getText());
    Element msg_node = root_node.getChild(NodeCategory.MESSAGE.getText());
    Element button_node = root_node.getChild(NodeCategory.BUTTONTEXT.getText());

    addTextFieldChildrenText(lanTextList, textfield_node);
    addMsgChildrenText(lanTextList, msg_node);
    addButtonChildrenText(lanTextList, button_node);
    return lanTextList;
}

From source file:bg.LanguageManager.java

private HashMap<String, String> readLanguageFile() {
    SAXBuilder builder = new SAXBuilder();
    HashMap<String, String> lanTextList = new HashMap<String, String>();
    Document document = new Document();
    try {/* w ww  .  j  a va  2 s . c o m*/
        switch (this.lanSet) {
        case EN:
            document = (Document) builder.build(new File("src\\resource\\language\\en.xml"));
            break;
        case ZH_TW:
            document = (Document) builder.build(new File("src\\resource\\language\\zh-tw.xml"));
            break;
        }
    } catch (IOException | JDOMException ex) {
        Logger.getLogger(TwTextSpliterGUI.class.getName()).log(Level.SEVERE, null, ex);
        UIMessager.showError("Open language resource file failed");
        return null;
    }

    Element root_node = document.getRootElement();

    Element textfield_node = root_node.getChild(NodeCategory.TEXTFIELD.getText());
    Element msg_node = root_node.getChild(NodeCategory.MESSAGE.getText());
    Element button_node = root_node.getChild(NodeCategory.BUTTONTEXT.getText());

    addTextFieldChildrenText(lanTextList, textfield_node);
    addMsgChildrenText(lanTextList, msg_node);
    addButtonChildrenText(lanTextList, button_node);
    return lanTextList;
}

From source file:BL.Servlets.AddNode.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods.//w  w  w .  java  2  s .c om
 *
 * @param request servlet request
 * @param response servlet response
 * @throws ServletException if a servlet-specific error occurs
 * @throws IOException if an I/O error occurs
 */
protected void processRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    response.setContentType("text/html;charset=UTF-8");
    try (PrintWriter out = response.getWriter()) {
        /* TODO output your page here. You may use following sample code. */
        out.println("<!DOCTYPE html>");
        out.println("<html>");
        out.println("<head>");
        out.println("<title>Servlet AddUser</title>");
        out.println("</head>");
        out.println("<body>");
        out.println("<h1>Servlet AddUser at " + request.getContextPath() + "</h1>");
        String NodeType = "residentialProperties";
        Boolean isFound = false;
        try {
            String note_id = keyin("Please Enter note id you need to search: ");
            SAXBuilder saxBuilder = new SAXBuilder();
            String xmlFile = "src\\database.xml";
            Document xmlDoc = saxBuilder.build(new File(xmlFile));
            Element rootElement = xmlDoc.getRootElement();
            //
            List<Element> ListNodeType = rootElement.getChildren(NodeType);
            //
            List<Element> lstNotes = rootElement.getChildren();
            for (int i = 0; i < lstNotes.size(); i++) {
                Element note = (Element) lstNotes.get(i);
                String n_id = note.getAttributeValue("id");
                System.out.println("Note id: " + n_id);
                if (note_id.equalsIgnoreCase(n_id)) {
                    isFound = true;
                    String name = note.getChildText("name");
                    String value = note.getAttributeValue("value");
                    System.out.println(
                            "We found a note with id " + note_id + "; name: " + name + "Value: " + value);
                    break;
                }

            }
            if (!isFound) {
                System.out.println("Sorry, we don't find out any note with id: " + note_id);
            }
            System.out.println("Finished search!");
        } catch (Exception e) {
            // TODO: handle exception
        }
        out.println("</body>");
        out.println("</html>");
    } finally {
        out.close();
    }
}

From source file:br.com.gsoftwares.util.ImportClient.java

private void lerarq(String caminho) throws Exception {
    //Aqui voc informa o nome do arquivo XML.  
    File f = new File(caminho);
    File[] arquivos = f.listFiles();
    //Criamos uma classe SAXBuilder que vai processar o XML  
    for (File fileTmp : arquivos) {

        SAXBuilder sb = new SAXBuilder();

        //Este documento agora possui toda a estrutura do arquivo.  
        Document d;
        try {/* w w  w.  j a v  a  2 s . c  o m*/
            d = sb.build(fileTmp);
            //Recuperamos o elemento root  
            Element nfe = d.getRootElement();

            //Recuperamos os atributos filhos (Attributes)  
            List atributes = nfe.getAttributes();
            Iterator i_atr = atributes.iterator();

            //Iteramos com os atributos filhos  
            while (i_atr.hasNext()) {
                Attribute atrib = (Attribute) i_atr.next();
                //System.out.println("\nattribute de (" + nfe.getName() + "):" + atrib.getName() + " - valor: " + atrib.getValue());
            }
            //Recuperamos os elementos filhos (children)  
            List elements = nfe.getChildren();
            Iterator i = elements.iterator();

            //Iteramos com os elementos filhos, e filhos do dos filhos  
            while (i.hasNext()) {
                Element element = (Element) i.next();
                //System.out.println("element:" + element.getName());
                trataElement(element);
            }
            Salvar();
        } catch (JDOMException | IOException ex) {
            Logger.getLogger(LerArqXML.class.getName()).log(Level.SEVERE, null, ex);
        }
    }
    JOptionPane.showMessageDialog(null, "Cadastro efetuado com sucesso!", "", JOptionPane.INFORMATION_MESSAGE);
}

From source file:br.com.gsoftwares.util.ImportProduto.java

private void lerarq(String caminho) throws Exception {
    //Aqui voc informa o nome do arquivo XML.  
    File f = new File(caminho);
    File[] arquivos = f.listFiles();
    //Criamos uma classe SAXBuilder que vai processar o XML  
    for (File fileTmp : arquivos) {

        SAXBuilder sb = new SAXBuilder();

        //Este documento agora possui toda a estrutura do arquivo.  
        Document d;
        try {/*from w  w  w.j  a v  a2s.c  o  m*/
            d = sb.build(fileTmp);
            //Recuperamos o elemento root  
            Element nfe = d.getRootElement();

            //Recuperamos os atributos filhos (Attributes)  
            List atributes = nfe.getAttributes();
            Iterator i_atr = atributes.iterator();

            //Iteramos com os atributos filhos  
            while (i_atr.hasNext()) {
                Attribute atrib = (Attribute) i_atr.next();
                //System.out.println("\nattribute de (" + nfe.getName() + "):" + atrib.getName() + " - valor: " + atrib.getValue());
            }
            //Recuperamos os elementos filhos (children)  
            List elements = nfe.getChildren();
            Iterator i = elements.iterator();

            //Iteramos com os elementos filhos, e filhos do dos filhos  
            while (i.hasNext()) {
                Element element = (Element) i.next();
                //System.out.println("element:" + element.getName());
                trataElement(element);
            }
            //Salvar();
        } catch (JDOMException | IOException ex) {
            Logger.getLogger(LerArqXML.class.getName()).log(Level.SEVERE, null, ex);
        }
    }
    JOptionPane.showMessageDialog(null, "Cadastro efetuado com sucesso!", "", JOptionPane.INFORMATION_MESSAGE);
}

From source file:br.com.nfe.util.Chave.java

@Override
public void run() {

    while (true) {
        String chave = "";
        Document doc = null;
        SAXBuilder builder = new SAXBuilder();

        Path path = Paths.get("c:/unimake/uninfe/" + pasta + "/Retorno");
        WatchService watchService = null;
        try {/*from   ww  w .  j a v  a  2  s  .  c om*/
            watchService = FileSystems.getDefault().newWatchService();
            path.register(watchService, StandardWatchEventKinds.ENTRY_CREATE,
                    StandardWatchEventKinds.ENTRY_MODIFY, StandardWatchEventKinds.ENTRY_DELETE);

        } catch (IOException io) {
            io.printStackTrace();
        }
        WatchKey key = null;

        while (true) {
            try {
                key = watchService.take();

                for (WatchEvent<?> event : key.pollEvents()) {
                    Kind<?> kind = event.kind();
                    System.out.println("Evento em " + event.context().toString() + " " + kind);
                    try {

                        doc = builder.build(
                                "c:/unimake/uninfe/" + pasta + "/Retorno/" + cNf + "-ret-gerar-chave.xml");

                        Element retorno = doc.getRootElement();

                        List<Element> lista = retorno.getChildren();

                        for (Element e : lista) {

                            chave = e.getAttributeValue("chaveNFe");
                            chave = e.getText();

                        }
                        mudaChave(chave);
                        if (chave.isEmpty() == false) {
                            allDone = true;
                        }
                    } catch (Exception e) {

                        e.printStackTrace();

                    }

                }
            } catch (InterruptedException ie) {
                ie.printStackTrace();
            }

            boolean reset = key.reset();
            if (!reset) {
                break;
            }
            if (allDone) {
                return;
            }
        }

    }
}