Example usage for java.util HashMap getOrDefault

Introduction

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

Prototype

@Override
    public V getOrDefault(Object key, V defaultValue) 

Source Link

Usage

From source file:com.twosigma.beakerx.mimetype.MIMEContainer.java

private static MIMEContainer IFrame(String srcTemplate, String id, HashMap params) {
    Object width = params.getOrDefault("width", DEFAULT_IFRAME_WIDTH);
    Integer height = Integer.parseInt(params.getOrDefault("height", DEFAULT_IFRAME_HEIGHT).toString());
    String src = String.format(srcTemplate, id, parseParams(params));
    return IFrame(src, width, height);
}

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From source file:hudson.logging.LogRecorder.java

@Restricted(NoExternalUse.class)
@VisibleForTesting//from   w  ww  .  j a va2 s  .  co m
public static Set<String> getAutoCompletionCandidates(List<String> loggerNamesList) {
    Set<String> loggerNames = new HashSet<>(loggerNamesList);

    // now look for package prefixes that make sense to offer for autocompletion:
    // Only prefixes that match multiple loggers will be shown.
    // Example: 'org' will show 'org', because there's org.apache, org.jenkinsci, etc.
    // 'io' might only show 'io.jenkins.plugins' rather than 'io' if all loggers starting with 'io' start with 'io.jenkins.plugins'.
    HashMap<String, Integer> seenPrefixes = new HashMap<>();
    SortedSet<String> relevantPrefixes = new TreeSet<>();
    for (String loggerName : loggerNames) {
        String[] loggerNameParts = loggerName.split("[.]");

        String longerPrefix = null;
        for (int i = loggerNameParts.length; i > 0; i--) {
            String loggerNamePrefix = StringUtils.join(Arrays.copyOf(loggerNameParts, i), ".");
            seenPrefixes.put(loggerNamePrefix, seenPrefixes.getOrDefault(loggerNamePrefix, 0) + 1);
            if (longerPrefix == null) {
                relevantPrefixes.add(loggerNamePrefix); // actual logger name
                longerPrefix = loggerNamePrefix;
                continue;
            }

            if (seenPrefixes.get(loggerNamePrefix) > seenPrefixes.get(longerPrefix)) {
                relevantPrefixes.add(loggerNamePrefix);
            }
            longerPrefix = loggerNamePrefix;
        }
    }
    return relevantPrefixes;
}

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From source file:com.cotrino.langnet.GenerateVisualization.java

private void generateLanguages(String summaryFile, String languagesFile) throws IOException {

    HashMap<String, Integer> list = new HashMap<String, Integer>();
    Reader reader = new FileReader(summaryFile);
    CSVParser parser = new CSVParser(reader, csvFormat);
    for (CSVRecord record : parser) {
        String languageA = record.get("LanguageA");
        String languageB = record.get("LanguageB");
        int words = Integer.parseInt(record.get("ExecutedComparisons"));
        list.put(languageA, Math.max(words, list.getOrDefault(languageA, 0)));
        list.put(languageB, Math.max(words, list.getOrDefault(languageB, 0)));
    }//w  w w.  ja  v a2  s . co  m
    parser.close();
    reader.close();

    String content = "Language;Words;Family;\n";
    for (String language : list.keySet()) {
        content += language + ";" + list.get(language) + ";Romance;\n";
    }
    IOUtil.write(languagesFile, content);
}

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