Example usage for java.util Scanner useDelimiter

Introduction

In this page you can find the example usage for java.util Scanner useDelimiter.

Prototype

public Scanner useDelimiter(String pattern) 

Source Link

Document

Sets this scanner's delimiting pattern to a pattern constructed from the specified String .

Usage

From source file:org.cyclop.service.importer.intern.AbstractImporter.java

@Override
public final ImportStats importScript(InputStream input, ResultWriter resultWriter, ImportConfig config) {
    LOG.debug("Starting query import");
    StopWatch timer = new StopWatch();
    timer.start();/* w  w w.  j  a v a  2  s .  c  o m*/

    StatsCollector status = new StatsCollector();
    Scanner scanner = new Scanner(input, conf.queryImport.encoding);
    scanner.useDelimiter(conf.queryImport.listSeparatorRegEx);

    LOG.debug("Executing import");
    execImport(scanner, resultWriter, status, config);

    timer.stop();
    ImportStats stats = new ImportStats(timer, status.success.get(), status.error.get());

    LOG.debug("Import done: {}", stats);
    return stats;
}

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From source file:EntityToD2RHelpers.java

public EntityToD2RHelpers(String uri, String config_file, List<String> people, List<String> places,
        PrintWriter out) throws Exception {
    // In this example, I am assuming that the D2R server is running on localhost:2020
    //out.println("PREFIX vocab: <http://localhost:2020/vocab/resource/>");
    List<String> lines = (List<String>) FileUtils.readLines(new File(config_file));
    String d2r_host_and_port = lines.remove(0);
    String[] info = d2r_host_and_port.split(" ");
    System.out.println("D2R host = |" + info[0] + "| and port = |" + info[1] + "|");
    for (String line : lines) {
        Scanner scanner = new Scanner(line);
        scanner.useDelimiter(" ");
        String d2r_type = scanner.next();
        System.out.println("* d2r_type = " + d2r_type);
        while (scanner.hasNext()) {
            String term = scanner.next();
            String[] property_and_entity_type = term.split("/");
            System.out.println("   property: " + property_and_entity_type[0] + " entity type: "
                    + property_and_entity_type[1]);

            if (property_and_entity_type[1].equals("person")) {
                for (String person : people) {
                    // perform SPARQL queries to D2R server:
                    String sparql = "PREFIX vocab: <http://localhost:2020/vocab/resource/>\n"
                            + "SELECT ?subject ?name WHERE {\n" + "     ?subject " + property_and_entity_type[0]
                            + " ?name \n" + " FILTER regex(?name, \"" + person + "\") .\n" + "}\n"
                            + "LIMIT 10\n";
                    SparqlClient test = new SparqlClient("http://localhost:2020/sparql", sparql);
                    for (Map<String, String> bindings : test.variableBindings()) {
                        System.out.print("D2R result:" + bindings);
                        if (bindings.keySet().size() > 0) {
                            String blank_node = blankNodeURI("person");
                            out.println(blank_node + " <http://knowledgebooks.com/rdf/personName> \""
                                    + person.replaceAll("\"", "'") + "\" .");
                            out.println("<" + uri + "> <http://knowledgebooks.com/rdf/containsPerson> "
                                    + blank_node + " .");
                            out.println(blank_node + " <http://knowledgebooks.com/rdf/d2r_uri> \""
                                    + bindings.get("subject") + "\" .");
                        }//  ww  w  . j  a va2 s  .  c o m
                    }
                }
            } else if (property_and_entity_type[1].equals("place")) {
                for (String place : places) {
                    // perform SPARQL queries to D2R server:
                    String sparql = "PREFIX vocab: <http://localhost:2020/vocab/resource/>\n"
                            + "SELECT ?subject ?name WHERE {\n" + "     ?subject " + property_and_entity_type[0]
                            + " ?name \n" + " FILTER regex(?name, \"" + place + "\") .\n" + "}\n"
                            + "LIMIT 10\n";
                    SparqlClient test = new SparqlClient("http://localhost:2020/sparql", sparql);
                    for (Map<String, String> bindings : test.variableBindings()) {
                        System.out.print("D2R result:" + bindings);
                        if (bindings.keySet().size() > 0) {
                            String blank_node = blankNodeURI("place");
                            out.println(blank_node + " <http://knowledgebooks.com/rdf/placeName> \""
                                    + place.replaceAll("\"", "'") + "\" .");
                            out.println("<" + uri + "> <http://knowledgebooks.com/rdf/containsPlace> "
                                    + blank_node + " .");
                            out.println(blank_node + " <http://knowledgebooks.com/rdf/d2r_uri> \""
                                    + bindings.get("subject") + "\" .");
                        }
                    }
                }
            }
        }
    }
    out.close();
}

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From source file:com.sonicle.webtop.core.versioning.SqlScript.java

private void readFile(InputStreamReader readable) throws IOException {
    this.statements = new ArrayList<>();
    String lines[] = null;//from ww  w.  j  a  v  a  2s . co  m
    StringBuilder sbsql = null;

    Scanner s = new Scanner(readable);
    s.useDelimiter("(;( )?(\r)?\n)");
    while (s.hasNext()) {
        String block = s.next();
        block = StringUtils.replace(block, "\r", "");
        if (!StringUtils.isEmpty(block)) {
            // Remove remaining ; at the end of the block (only if this block is the last one)
            if (!s.hasNext() && StringUtils.endsWith(block, ";"))
                block = StringUtils.left(block, block.length() - 1);

            sbsql = new StringBuilder();
            lines = StringUtils.split(block, "\n");
            for (String line : lines) {
                if (CommentLine.matches(line))
                    continue;
                sbsql.append(StringUtils.trim(line));
                sbsql.append(" ");
            }
            if (sbsql.length() > 0)
                statements.add(sbsql.toString());
        }
    }
}

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From source file:br.cefetrj.sagitarii.nunki.comm.WebClient.java

private String convertStreamToString(java.io.InputStreamReader is) {
    java.util.Scanner s = new java.util.Scanner(is);
    s.useDelimiter("\\A");
    String retorno = s.hasNext() ? s.next() : "";
    s.close();/*from w  ww  . ja va  2s  .  com*/
    return retorno;
}

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From source file:org.geppetto.core.model.services.OBJModelInterpreterService.java

@Override
public IModel readModel(URL url, List<URL> recordings, String instancePath) throws ModelInterpreterException {
    ModelWrapper collada = new ModelWrapper(instancePath);
    try {/* w w  w .  ja  va2 s.  c  o m*/
        Scanner scanner = new Scanner(url.openStream(), "UTF-8");
        String objContent = scanner.useDelimiter("\\A").next();
        scanner.close();
        collada.wrapModel(OBJ, objContent);
    } catch (IOException e) {
        throw new ModelInterpreterException(e);
    }

    return collada;
}

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From source file:org.apache.nutch.indexer.html.HtmlIndexingFilter.java

private NutchDocument addRawContent(NutchDocument doc, WebPage page, String url) {
    ByteBuffer raw = page.getContent();
    if (raw != null) {
        if (LOG.isInfoEnabled()) {
            LOG.info("Html indexing for: " + url.toString());
        }//from   w  w w .j a  v a 2 s  .c om
        ByteArrayInputStream arrayInputStream = new ByteArrayInputStream(raw.array(),
                raw.arrayOffset() + raw.position(), raw.remaining());
        Scanner scanner = new Scanner(arrayInputStream);
        scanner.useDelimiter("\\Z");//To read all scanner content in one String
        String data = "";
        if (scanner.hasNext()) {
            data = scanner.next();
        }
        doc.add("rawcontent", StringUtil.cleanField(data));
    }
    return doc;
}

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From source file:org.geppetto.core.model.services.ColladaModelInterpreterService.java

@Override
public IModel readModel(URL url, List<URL> recordings, String instancePath) throws ModelInterpreterException {
    ModelWrapper collada = new ModelWrapper(instancePath);
    try {/*  w  w w.j  av  a 2s  . co m*/
        Scanner scanner = new Scanner(url.openStream(), "UTF-8");
        String colladaContent = scanner.useDelimiter("\\A").next();
        scanner.close();
        collada.wrapModel(COLLADA, colladaContent);
    } catch (IOException e) {
        throw new ModelInterpreterException(e);
    }

    return collada;
}

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From source file:RdfDataGenerationApplication.java

public RdfDataGenerationApplication(String web_sites_config_file, String database_config_file, PrintWriter out)
        throws Exception {
    this.out = out;
    this.database_config_file = database_config_file;
    // process web sites:
    List<String> lines = (List<String>) FileUtils.readLines(new File(web_sites_config_file));
    for (String line : lines) {
        Scanner scanner = new Scanner(line);
        scanner.useDelimiter(" ");
        try {// w w  w .j  a v  a  2  s  .co m
            String starting_url = scanner.next();
            int spider_depth = Integer.parseInt(scanner.next());
            spider(starting_url, spider_depth);
        } catch (Exception ex) {
            ex.printStackTrace();
        }
    }

    // after processing all 4 data sources, add more RDF statements for inter-source properties:
    process_interpage_shared_properties();
    out.close();
}

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From source file:com.mirth.connect.client.ui.components.rsta.ac.js.PartialHashMap.java

private String[] splitKey(String key) {
    List<String> list = new ArrayList<String>();

    Scanner scanner = new Scanner(key);
    scanner.useDelimiter(SPLIT_PATTERN);
    while (scanner.hasNext()) {
        list.add(scanner.next().toLowerCase());
    }/*www. j av  a2  s  .co m*/
    scanner.close();

    return list.toArray(new String[list.size()]);
}

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From source file:org.apache.sysml.api.mlcontext.MLContextUtil.java

/**
 * Compare two version strings (ie, "1.4.0" and "1.4.1").
 * /*from  w ww  .  jav  a  2  s.  c  o  m*/
 * @param versionStr1
 *            First version string.
 * @param versionStr2
 *            Second version string.
 * @return If versionStr1 is less than versionStr2, return {@code -1}. If
 *         versionStr1 equals versionStr2, return {@code 0}. If versionStr1
 *         is greater than versionStr2, return {@code 1}.
 * @throws MLContextException
 *             if versionStr1 or versionStr2 is {@code null}
 */
private static int compareVersion(String versionStr1, String versionStr2) {
    if (versionStr1 == null) {
        throw new MLContextException("First version argument to compareVersion() is null");
    }
    if (versionStr2 == null) {
        throw new MLContextException("Second version argument to compareVersion() is null");
    }

    Scanner scanner1 = null;
    Scanner scanner2 = null;
    try {
        scanner1 = new Scanner(versionStr1);
        scanner2 = new Scanner(versionStr2);
        scanner1.useDelimiter("\\.");
        scanner2.useDelimiter("\\.");

        while (scanner1.hasNextInt() && scanner2.hasNextInt()) {
            int version1 = scanner1.nextInt();
            int version2 = scanner2.nextInt();
            if (version1 < version2) {
                return -1;
            } else if (version1 > version2) {
                return 1;
            }
        }

        return scanner1.hasNextInt() ? 1 : 0;
    } finally {
        scanner1.close();
        scanner2.close();
    }
}

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