Example usage for java.io Writer toString

Introduction

In this page you can find the example usage for java.io Writer toString.

Prototype

public String toString() 

Source Link

Document

Returns a string representation of the object.

Usage

From source file:de.tudarmstadt.ukp.experiments.dip.wp1.documents.Step12GolDataExporter.java

/**
 * Serializes object to XML//from w  ww .  j av  a 2s  . com
 *
 * @param object object
 * @return xml as string
 * @throws IOException exception
 */
public static String toXML(Object object) throws IOException {
    Writer out = new StringWriter();
    out.write("<?xml version=\"1.0\" encoding=\"utf-8\"?>\n");

    XStream xStream = getXStream();

    xStream.toXML(object, out);
    IOUtils.closeQuietly(out);

    return out.toString();
}

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From source file:org.datavec.api.transform.ui.HtmlAnalysis.java

public static String createHtmlAnalysisString(DataAnalysis analysis) throws Exception {
    Configuration cfg = new Configuration(new Version(2, 3, 23));

    // Where do we load the templates from:
    cfg.setClassForTemplateLoading(HtmlAnalysis.class, "/templates/");

    // Some other recommended settings:
    cfg.setIncompatibleImprovements(new Version(2, 3, 23));
    cfg.setDefaultEncoding("UTF-8");
    cfg.setLocale(Locale.US);//w  ww .  j ava  2s.  com
    cfg.setTemplateExceptionHandler(TemplateExceptionHandler.RETHROW_HANDLER);

    Map<String, Object> input = new HashMap<>();

    ObjectMapper ret = new ObjectMapper();
    ret.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
    ret.configure(SerializationFeature.FAIL_ON_EMPTY_BEANS, false);
    ret.configure(MapperFeature.SORT_PROPERTIES_ALPHABETICALLY, true);
    ret.enable(SerializationFeature.INDENT_OUTPUT);

    List<ColumnAnalysis> caList = analysis.getColumnAnalysis();
    Schema schema = analysis.getSchema();

    int n = caList.size();
    String[][] table = new String[n][3];

    List<DivObject> divs = new ArrayList<>();
    List<String> histogramDivNames = new ArrayList<>();

    for (int i = 0; i < n; i++) {
        ColumnAnalysis ca = caList.get(i);
        String name = schema.getName(i); //namesList.get(i);
        ColumnType type = schema.getType(i);

        table[i][0] = name;
        table[i][1] = type.toString();
        table[i][2] = ca.toString().replaceAll(",", ", "); //Hacky work-around to improve display in HTML table

        double[] buckets;
        long[] counts;

        switch (type) {
        case String:
            StringAnalysis sa = (StringAnalysis) ca;
            buckets = sa.getHistogramBuckets();
            counts = sa.getHistogramBucketCounts();
            break;
        case Integer:
            IntegerAnalysis ia = (IntegerAnalysis) ca;
            buckets = ia.getHistogramBuckets();
            counts = ia.getHistogramBucketCounts();
            break;
        case Long:
            LongAnalysis la = (LongAnalysis) ca;
            buckets = la.getHistogramBuckets();
            counts = la.getHistogramBucketCounts();
            break;
        case Double:
            DoubleAnalysis da = (DoubleAnalysis) ca;
            buckets = da.getHistogramBuckets();
            counts = da.getHistogramBucketCounts();
            break;
        case Categorical:
        case Time:
        case Bytes:
            buckets = null;
            counts = null;
            break;
        default:
            throw new RuntimeException("Invalid/unknown column type: " + type);
        }

        if (buckets != null) {
            RenderableComponentHistogram.Builder histBuilder = new RenderableComponentHistogram.Builder();

            for (int j = 0; j < counts.length; j++) {
                histBuilder.addBin(buckets[j], buckets[j + 1], counts[j]);
            }

            histBuilder.margins(60, 60, 90, 20);

            RenderableComponentHistogram hist = histBuilder.title(name).build();

            String divName = "histdiv_" + name.replaceAll("\\W", "");
            divs.add(new DivObject(divName, ret.writeValueAsString(hist)));
            histogramDivNames.add(divName);
        }
    }

    //Create the summary table
    RenderableComponentTable rct = new RenderableComponentTable.Builder().table(table)
            .header("Column Name", "Column Type", "Column Analysis").backgroundColor("#FFFFFF")
            .headerColor("#CCCCCC").colWidthsPercent(20, 10, 70).border(1).padLeftPx(4).padRightPx(4).build();

    divs.add(new DivObject("tablesource", ret.writeValueAsString(rct)));

    input.put("divs", divs);
    input.put("histogramIDs", histogramDivNames);

    //Current date/time, UTC
    DateTimeFormatter formatter = DateTimeFormat.forPattern("YYYY-MM-dd HH:mm:ss zzz")
            .withZone(DateTimeZone.UTC);
    long currTime = System.currentTimeMillis();
    String dateTime = formatter.print(currTime);
    input.put("datetime", dateTime);

    Template template = cfg.getTemplate("analysis.ftl");

    //Process template to String
    Writer stringWriter = new StringWriter();
    template.process(input, stringWriter);

    return stringWriter.toString();
}

---

From source file:Main.java

public static String readSource(final Source sourceToRead) throws TransformerException {
    // Create transformer
    final TransformerFactory tff = TransformerFactory.newInstance();
    final Transformer tf = tff.newTransformer();

    final Writer resultWriter = new StringWriter();

    final Result result = new StreamResult(resultWriter);

    tf.transform(sourceToRead, result);/*www .  ja va2s .c o  m*/

    return resultWriter.toString();

}

---

From source file:Main.java

public static String createString(Element element) {
    try {//  w  ww . ja  v a2s.  com
        TransformerFactory factory = TransformerFactory.newInstance();
        Transformer transformer = factory.newTransformer();
        DOMSource source = new DOMSource(element);
        Writer writer = new StringWriter();
        Result result = new StreamResult(writer);
        transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
        transformer.setOutputProperty(OutputKeys.INDENT, "yes");
        transformer.transform(source, result);
        return writer.toString();
    } catch (TransformerConfigurationException e) {
        e.printStackTrace();
    } catch (IllegalArgumentException e) {
        e.printStackTrace();
    } catch (TransformerFactoryConfigurationError e) {
        e.printStackTrace();
    } catch (TransformerException e) {
        e.printStackTrace();
    }
    return "";
}

---

From source file:org.nodatime.tzvalidate.DumpCoordinator.java

public static void dump(ZoneTransitionsProvider provider, boolean supportsSource, String[] args)
        throws ParseException, IOException {
    DumpOptions options = DumpOptions.parse(provider.getClass().getSimpleName(), args, supportsSource);
    if (options == null) {
        return;//from  www. j  ava  2  s . c o m
    }
    provider.initialize(options);

    List<String> zoneIds = new ArrayList<>();
    // Urgh... not quite worth using Guava just for Iterables... 
    for (String id : provider.getZoneIds()) {
        zoneIds.add(id);
    }
    Collections.sort(zoneIds);

    int fromYear = options.getFromYear();
    int toYear = options.getToYear();
    String zoneId = options.getZoneId();
    boolean includeAbbreviations = options.includeAbbreviations();

    // Single zone dump
    if (zoneId != null) {
        if (!zoneIds.contains(zoneId)) {
            System.out.println("Zone " + zoneId + " does not exist");
            return;
        }
        try (Writer writer = new OutputStreamWriter(System.out, StandardCharsets.UTF_8)) {
            provider.getTransitions(zoneId, fromYear, toYear).writeTo(writer, includeAbbreviations);
        }
    }

    // All zones, with headers.
    Writer bodyWriter = new StringWriter();
    for (String id : zoneIds) {
        provider.getTransitions(id, fromYear, toYear).writeTo(bodyWriter, includeAbbreviations);
        bodyWriter.write("\n");
    }
    bodyWriter.flush();
    String text = bodyWriter.toString();
    try (Writer overallWriter = new OutputStreamWriter(System.out, StandardCharsets.UTF_8)) {
        writeHeaders(text, provider, options, overallWriter);
        overallWriter.write(text);
    }
}

---

From source file:com.ln.methods.Getcalendar.java

public static void Main() {
    //TODO store file locally and check if file changed == redownload
    try {/*from ww w . j a va 2  s. c  o m*/

        //Get source
        // System.setProperty("http.agent", "lnrev2");
        URL calendar = new URL(Calendarurl);
        HttpURLConnection getsource = (HttpURLConnection) calendar.openConnection();
        InputStream in = new BufferedInputStream(getsource.getInputStream());
        //Write source
        Writer sw = new StringWriter();
        char[] b = new char[1024];
        Reader reader = new BufferedReader(new InputStreamReader(in, "UTF-8"));
        int n;
        while ((n = reader.read(b)) != -1) {
            sw.write(b, 0, n);
        }
        //Source == String && Send source for parsing
        Parser.source = sw.toString();
        Betaparser.source = sw.toString();

        //String lol = sw.toString();
        //lol = StringUtils.substringBetween(lol, "<month year=\"2012\" num=\"2\">", "</month>");
        //Parser.parse();

        Betaparser.parse();

    } catch (MalformedURLException e) {
        e.printStackTrace();
        JOptionPane.showMessageDialog(null, e.getStackTrace(), "Error", JOptionPane.WARNING_MESSAGE);
    } catch (IOException e) {
        e.printStackTrace();
        JOptionPane.showMessageDialog(null, e.getStackTrace(), "Error", JOptionPane.WARNING_MESSAGE);
    }
}

---

From source file:gr.abiss.calipso.util.XmlUtils.java

/**
 * Removes XSS threats from input HTML//from ww  w.  j a  va 2s.com
 *
 * @param s   the String to transform
 * @return    the transformed String
 */
public static String removeXss(String s) {
    if (s == null) {
        return null;
    }
    Writer sw = new StringWriter(); // ignore output
    try {
        DeXSS xss = DeXSS.createInstance(null, sw);
        xss.process(s);
        sw.close();
        s = sw.toString();
    } catch (Exception e) {
        throw new RuntimeException(e);
    }

    //System.out.println("Output HTML: \n"+s);
    return s;
}

---

From source file:com.sitewhere.configuration.ConfigurationMigrationSupport.java

/**
 * Format the given XML document.// w w w.  j a v  a 2s . c om
 * 
 * @param xml
 * @return
 * @throws SiteWhereException
 */
public static String format(Document xml) throws SiteWhereException {
    try {
        Transformer tf = TransformerFactory.newInstance().newTransformer();
        tf.setOutputProperty(OutputKeys.ENCODING, "UTF-8");
        tf.setOutputProperty(OutputKeys.INDENT, "yes");
        tf.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "2");
        Writer out = new StringWriter();
        tf.transform(new DOMSource(xml), new StreamResult(out));
        return out.toString();
    } catch (Exception e) {
        throw new SiteWhereException("Unable to format XML document.", e);
    }
}

---

From source file:FileUtil.java

/**
 *  Returns the full contents of the Reader as a String.
 *
 *  @since 1.5.8/*from   ww  w .  j a  v  a  2 s. co m*/
 *  @param in The reader from which the contents shall be read.
 *  @return String read from the Reader
 *  @throws IOException If reading fails.
 */
public static String readContents(Reader in) throws IOException {
    Writer out = null;

    try {
        out = new StringWriter();

        copyContents(in, out);

        return out.toString();
    } finally {
        try {
            out.close();
        } catch (Exception e) {
            System.out.println("Not able to close the stream while reading contents.");
        }
    }
}

---

From source file:io.selendroid.server.inspector.TreeUtil.java

public static String getXMLSource(JSONObject source) {
    Document document = JsonXmlUtil.buildXmlDocument(source);

    TransformerFactory tFactory = TransformerFactory.newInstance();
    Transformer transformer = null;
    try {/*from  ww w. j a v  a  2s  . c  o  m*/
        transformer = tFactory.newTransformer();
    } catch (TransformerConfigurationException e) {
        throw new SelendroidException(e);
    }

    transformer.setParameter("encoding", "UTF-8");

    DOMSource domSource = new DOMSource(document);
    Writer outWriter = new StringWriter();

    StreamResult result = new StreamResult(outWriter);
    try {
        transformer.transform(domSource, result);
    } catch (TransformerException e) {
        throw new SelendroidException(e);
    }

    return outWriter.toString();
}

---

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