Example usage for java.util TreeMap TreeMap

Introduction

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

Prototype

public TreeMap() 

Source Link

Document

Constructs a new, empty tree map, using the natural ordering of its keys.

Usage

From source file:com.nexmo.security.RequestSigning.java

/**
 * sign a set of request parameters, generating additional parameters to represent the timestamp and generated signature
 * uses the supplied pre-shared secret key to generate the signature
 *
 * @param params List of NameValuePair instances containing the query parameters for the request that is to be signed
 * @param secretKey the pre-shared secret key held by the client
 *
 * @return String the fully constructed url complete with signature
 *//*from  w w w. ja  v  a2  s.c om*/
public static void constructSignatureForRequestParameters(List<NameValuePair> params, String secretKey) {
    // First, inject a 'timestamp=' parameter containing the current time in seconds since Jan 1st 1970
    params.add(new BasicNameValuePair(PARAM_TIMESTAMP, "" + System.currentTimeMillis() / 1000));

    Map<String, String> sortedParams = new TreeMap<>();
    for (NameValuePair param : params) {
        String name = param.getName();
        String value = param.getValue();
        if (name.equals(PARAM_SIGNATURE))
            continue;
        if (value == null)
            value = "";
        if (!value.trim().equals(""))
            sortedParams.put(name, value);
    }

    // Now, walk through the sorted list of parameters and construct a string
    StringBuilder sb = new StringBuilder();
    for (Map.Entry<String, String> param : sortedParams.entrySet()) {
        String name = param.getKey();
        String value = param.getValue();
        sb.append("&").append(clean(name)).append("=").append(clean(value));
    }

    // Now, append the secret key, and calculate an MD5 signature of the resultant string
    sb.append(secretKey);

    String str = sb.toString();

    String md5 = "no signature";
    try {
        md5 = MD5Util.calculateMd5(str);
    } catch (Exception e) {
        log.error("error...", e);
    }

    log.debug("SECURITY-KEY-GENERATION -- String [ " + str + " ] Signature [ " + md5 + " ] ");

    params.add(new BasicNameValuePair(PARAM_SIGNATURE, md5));
}

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From source file:forge.util.storage.StorageReaderFile.java

@Override
public Map<String, T> readAll() {
    final Map<String, T> result = new TreeMap<String, T>();

    int idx = 0;//from w w w  .j  a  v a  2 s  . c  o m
    for (final String s : FileUtil.readFile(file)) {
        if (!lineContainsObject(s)) {
            continue;
        }

        final T item = read(s, idx);
        if (null == item) {
            final String msg = "An object stored in " + file.getPath()
                    + " failed to load.\nPlease submit this as a bug with the mentioned file attached.";
            throw new RuntimeException(msg);
        }

        idx++;
        String newKey = keySelector.apply(item);
        if (result.containsKey(newKey)) {
            System.err.println("StorageReader: Overwriting an object with key " + newKey);
        }
        result.put(newKey, item);
    }

    return result;
}

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From source file:gemlite.core.internal.support.hotdeploy.scanner.RegistryMatchedContext.java

public RegistryMatchedContext() {
    scannedItems = new TreeMap<>();
}

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From source file:com.epam.cme.core.util.MccSiteUrlHelper.java

public Map<String, String> getSitesAndUrls() {
    final Map<String, String> siteToUrl = new TreeMap<String, String>();

    for (final CMSSiteModel cmsSiteModel : getCmsSiteService().getSites()) {
        final String url = getSiteUrl(cmsSiteModel);
        if (url != null && !url.isEmpty() && SiteChannel.TELCO.equals(cmsSiteModel.getChannel())) {
            siteToUrl.put(cmsSiteModel.getName(), url);
        }//  w  w w  . j  a va  2 s .  co m
    }

    return siteToUrl;
}

---

From source file:annis.service.objects.AnnisAttribute.java

@XmlElementWrapper(name = "value-set")
@XmlElement(name = "value")
public Collection<String> getValueSet() {

    Map<String, SortedSet<String>> sortedMap = new TreeMap<String, SortedSet<String>>();

    for (String v : distinctValues) {
        if (sortedMap.containsKey(v.toLowerCase())) {
            sortedMap.get(v.toLowerCase()).add(v);
        }/*w  ww.j  a va 2 s.  c o  m*/

        else {
            sortedMap.put(v.toLowerCase(), new TreeSet<String>());
            sortedMap.get(v.toLowerCase()).add(v);
        }
    }

    distinctValues.clear();

    for (String k : sortedMap.keySet()) {
        for (String s : sortedMap.get(k)) {
            distinctValues.add(s);
        }
    }

    return distinctValues;
}

---

From source file:net.panthema.BispanningGame.MyGraphMLReader.java

MyGraphMLReader(javax.swing.JPanel panel) throws FileNotFoundException, GraphIOException {

    posMap = new TreeMap<Integer, Point2D>();

    // Query user for filename
    JFileChooser chooser = new JFileChooser();
    chooser.setDialogTitle("Specify GraphML file to read");
    chooser.setCurrentDirectory(new File("."));
    FileNameExtensionFilter filter = new FileNameExtensionFilter("GraphML File", "graphml");
    chooser.setFileFilter(filter);/*from  w  w w .ja  va 2  s.  c  o m*/

    if (chooser.showOpenDialog(panel) != JFileChooser.APPROVE_OPTION)
        return;

    File infile = chooser.getSelectedFile();

    BufferedReader fileReader = new BufferedReader(new FileReader(infile));

    newGraph = new MyGraph();

    // create the graph transformer
    Transformer<GraphMetadata, MyGraph> graphTransformer = new Transformer<GraphMetadata, MyGraph>() {
        public MyGraph transform(GraphMetadata metadata) {
            assert (metadata.getEdgeDefault().equals(EdgeDefault.UNDIRECTED));
            return newGraph;
        }
    };

    // create the vertex transformer
    Transformer<NodeMetadata, Integer> vertexTransformer = new Transformer<NodeMetadata, Integer>() {
        public Integer transform(NodeMetadata metadata) {
            // create a new vertex
            Integer v = newGraph.getVertexCount();

            // save layout information
            if (metadata.getProperty("x") != null && metadata.getProperty("y") != null) {
                double x = Double.parseDouble(metadata.getProperty("x"));
                double y = Double.parseDouble(metadata.getProperty("y"));
                posMap.put(v, new Point2D.Double(x, y));
            }

            newGraph.addVertex(v);
            return v;
        }
    };

    // create the edge transformer
    Transformer<EdgeMetadata, MyEdge> edgeTransformer = new Transformer<EdgeMetadata, MyEdge>() {
        public MyEdge transform(EdgeMetadata metadata) {
            MyEdge e = new MyEdge(newGraph.getEdgeCount());
            if (metadata.getProperty("color") != null)
                e.color = Integer.parseInt(metadata.getProperty("color"));
            return e;
        }
    };

    // create the useless hyperedge transformer
    Transformer<HyperEdgeMetadata, MyEdge> hyperEdgeTransformer = new Transformer<HyperEdgeMetadata, MyEdge>() {
        public MyEdge transform(HyperEdgeMetadata metadata) {
            return null;
        }
    };

    // create the graphMLReader2
    GraphMLReader2<MyGraph, Integer, MyEdge> graphReader = new GraphMLReader2<MyGraph, Integer, MyEdge>(
            fileReader, graphTransformer, vertexTransformer, edgeTransformer, hyperEdgeTransformer);

    // Get the new graph object from the GraphML file
    graphReader.readGraph();
}

---

From source file:com.github.lucapino.sheetmaker.parsers.mediainfo.MediaInfoExtractor.java

private void print(String rootPath) throws Exception {
    FileFilter filter = new FileFilter() {

        @Override/*from  w ww. ja  v a  2  s  .  c o  m*/
        public boolean accept(File pathname) {
            String lowerCaseName = pathname.getName().toLowerCase();
            return (lowerCaseName.endsWith("ifo") && lowerCaseName.startsWith("vts"))
                    || lowerCaseName.endsWith("mkv") || lowerCaseName.endsWith("iso")
                    || lowerCaseName.endsWith("avi");
        }
    };
    // parse all the tree under rootPath
    File rootFolder = new File(rootPath);
    File[] files = rootFolder.listFiles();
    Arrays.sort(files);
    Map<File, List<File>> mediaMap = new TreeMap<>();
    for (File file : files) {
        System.out.println(file.getName());
        // name of the folder -> name of media
        List<File> fileList;
        if (file.isDirectory()) {
            fileList = recurseSubFolder(filter, file);
            if (!fileList.isEmpty()) {
                System.out.println("adding " + fileList);
                mediaMap.put(file, fileList);
            }
        } else {
            if (filter.accept(file)) {
                fileList = new ArrayList<>();
                fileList.add(file);
                System.out.println("adding " + fileList);
                mediaMap.put(file, fileList);
            }
        }
    }
    Set<File> fileNamesSet = mediaMap.keySet();
    File outputFile = new File("/home/tagliani/tmp/HD-report.xls");
    Workbook wb = new HSSFWorkbook(new FileInputStream(outputFile));
    Sheet sheet = wb.createSheet("Toshiba");

    MediaInfo MI = new MediaInfo();
    int j = 0;
    for (File mediaFile : fileNamesSet) {
        List<File> filesList = mediaMap.get(mediaFile);
        for (File fileInList : filesList) {
            List<String> audioTracks = new ArrayList<>();
            List<String> videoTracks = new ArrayList<>();
            List<String> subtitlesTracks = new ArrayList<>();
            MI.Open(fileInList.getAbsolutePath());

            String durationInt = MI.Get(MediaInfo.StreamKind.General, 0, "Duration", MediaInfo.InfoKind.Text,
                    MediaInfo.InfoKind.Name);
            System.out.println(fileInList.getName() + " -> " + durationInt);
            if (StringUtils.isNotEmpty(durationInt) && Integer.valueOf(durationInt) >= 60 * 60 * 1000) {

                Row row = sheet.createRow(j);
                String duration = MI.Get(MediaInfo.StreamKind.General, 0, "Duration/String",
                        MediaInfo.InfoKind.Text, MediaInfo.InfoKind.Name);
                // Create a cell and put a value in it.
                row.createCell(0).setCellValue(WordUtils.capitalizeFully(mediaFile.getName()));
                if (fileInList.getName().toLowerCase().endsWith("iso")
                        || fileInList.getName().toLowerCase().endsWith("ifo")) {
                    row.createCell(1).setCellValue("DVD");
                } else {
                    row.createCell(1)
                            .setCellValue(FilenameUtils.getExtension(fileInList.getName()).toUpperCase());
                }
                row.createCell(2).setCellValue(FileUtils.byteCountToDisplaySize(FileUtils.sizeOf(mediaFile)));
                // row.createCell(3).setCellValue(fileInList.getAbsolutePath());
                row.createCell(3).setCellValue(duration);
                // MPEG-2 720x576 @ 25fps 16:9
                String format = MI.Get(MediaInfo.StreamKind.Video, 0, "Format", MediaInfo.InfoKind.Text,
                        MediaInfo.InfoKind.Name);
                row.createCell(4).setCellValue(format);
                String width = MI.Get(MediaInfo.StreamKind.Video, 0, "Width", MediaInfo.InfoKind.Text,
                        MediaInfo.InfoKind.Name);
                String height = MI.Get(MediaInfo.StreamKind.Video, 0, "Height", MediaInfo.InfoKind.Text,
                        MediaInfo.InfoKind.Name);
                row.createCell(5).setCellValue(width + "x" + height);
                String fps = MI.Get(MediaInfo.StreamKind.Video, 0, "FrameRate", MediaInfo.InfoKind.Text,
                        MediaInfo.InfoKind.Name);
                row.createCell(6).setCellValue(fps);
                String aspectRatio = MI.Get(MediaInfo.StreamKind.Video, 0, "DisplayAspectRatio/String",
                        MediaInfo.InfoKind.Text, MediaInfo.InfoKind.Name);
                row.createCell(7).setCellValue(aspectRatio);

                int audioStreamNumber = MI.Count_Get(MediaInfo.StreamKind.Audio);
                for (int i = 0; i < audioStreamNumber; i++) {
                    String audioTitle = MI.Get(MediaInfo.StreamKind.Audio, i, "Title", MediaInfo.InfoKind.Text,
                            MediaInfo.InfoKind.Name);
                    String language = MI.Get(MediaInfo.StreamKind.Audio, i, "Language/String3",
                            MediaInfo.InfoKind.Text, MediaInfo.InfoKind.Name);
                    String codec = MI.Get(MediaInfo.StreamKind.Audio, i, "Codec", MediaInfo.InfoKind.Text,
                            MediaInfo.InfoKind.Name);
                    String channels = MI.Get(MediaInfo.StreamKind.Audio, i, "Channel(s)",
                            MediaInfo.InfoKind.Text, MediaInfo.InfoKind.Name);
                    String sampleRate = MI.Get(MediaInfo.StreamKind.Audio, i, "SamplingRate/String",
                            MediaInfo.InfoKind.Text, MediaInfo.InfoKind.Name);
                    // AC3 ITA 5.1 48.0KHz
                    StringBuilder sb = new StringBuilder();
                    if (StringUtils.isEmpty(audioTitle)) {
                        sb.append(codec).append(" ").append(language.toUpperCase()).append(" ")
                                .append(channels);
                    } else {
                        sb.append(audioTitle);
                    }
                    sb.append(" ").append(sampleRate);
                    audioTracks.add(sb.toString());
                }

                int textStreamNumber = MI.Count_Get(MediaInfo.StreamKind.Text);
                for (int i = 0; i < textStreamNumber; i++) {
                    String textLanguage = MI.Get(MediaInfo.StreamKind.Text, i, "Language/String",
                            MediaInfo.InfoKind.Text, MediaInfo.InfoKind.Name);
                    subtitlesTracks.add(textLanguage);
                }
                MI.Close();
                row.createCell(8).setCellValue(audioTracks.toString());
                row.createCell(9).setCellValue(subtitlesTracks.toString());
                j++;
            }

        }

        //            System.out.println(mediaName);
    }
    try (FileOutputStream fileOut = new FileOutputStream(outputFile)) {
        wb.write(fileOut);
    }

}

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