Example usage for java.util Set size

Introduction

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

Prototype

int size();

Source Link

Document

Returns the number of elements in this set (its cardinality).

Usage

From source file:com.alta189.bukkit.script.event.EventScanner.java

public static void scanPlugin(Plugin plugin) {
    if (pluginEvents.containsKey(plugin)) {
        return;//from w ww  .  j ava2  s  .  c o m
    }
    BScript.getInstance().debug("Scanning plugin " + plugin.getName());
    if (plugin instanceof JavaPlugin) {
        ClassLoader loader = ReflectionUtil.getFieldValue(JavaPlugin.class, plugin, "classLoader");
        Reflections reflections = new Reflections(new ConfigurationBuilder()
                .filterInputsBy(new FilterBuilder().exclude(FilterBuilder.prefix("org.bukkit")))
                .setUrls(ClasspathHelper.forClassLoader(loader)));

        Set<Class<? extends Event>> classes = reflections.getSubTypesOf(Event.class);

        BScript.getInstance().info("Found " + classes.size() + " classes extending "
                + Event.class.getCanonicalName() + " in " + plugin.getName());
        for (Class<? extends Event> clazz : classes) {
            if (clazz.isInterface() || Modifier.isAbstract(clazz.getModifiers())) {
                continue;
            }
            BScript.getInstance().debug(clazz.getCanonicalName());

            String className = clazz.getCanonicalName();
            if (className == null) {
                className = clazz.getName();
            }
            BScript.getInstance().debug(className);
            events.put(className, clazz);
            String simpleName = clazz.getSimpleName();
            if (simpleNameEvents.get(simpleName) != null) {
                simpleNameEvents.remove(simpleName);
            } else {
                simpleNameEvents.put(simpleName, clazz);
            }
        }
        if (classes.size() > 0) {
            pluginEvents.put(plugin, classes);
        }
    } else {
        BScript.getInstance().debug("Plugin is not JavaPlugin " + plugin.getName());
    }
}

From source file:spring.osgi.utils.OsgiResourceUtils.java

public static Resource[] convertURLEnumerationToResourceArray(Enumeration enm) {
    Set<Resource> resources = new LinkedHashSet<>(4);
    while (enm != null && enm.hasMoreElements()) {
        resources.add(new UrlResource((URL) enm.nextElement()));
    }/*ww  w .java2 s  .  com*/
    return resources.toArray(new Resource[resources.size()]);
}

From source file:com.diversityarrays.util.ClassPathExtender.java

public static void addDirectoryJarsToClassPath(Log logger, Consumer<File> jarChecker, File... dirs) {
    if (dirs == null || dirs.length <= 0) {
        if (logger != null) {
            logger.info("No directories provided for class path");
        }// w  w  w.  j a v  a 2  s .  co m
        return;
    }

    ClassLoader ccl = Thread.currentThread().getContextClassLoader();
    if (ccl instanceof java.net.URLClassLoader) {
        try {
            Method m = java.net.URLClassLoader.class.getDeclaredMethod("addURL", URL.class);
            m.setAccessible(true);

            Set<URL> currentUrls = new HashSet<URL>(Arrays.asList(((URLClassLoader) ccl).getURLs()));
            if (VERBOSE) {
                info(logger, "=== Current URLS in ClassLoader: " + currentUrls.size());
                for (URL u : currentUrls) {
                    info(logger, "\t" + u.toString());
                }
            }

            for (File dir : dirs) {
                if (dir.isDirectory()) {
                    for (File f : dir.listFiles(JAR_OR_PROPERTIES)) {
                        try {
                            URL u = f.toURI().toURL();
                            if (!currentUrls.contains(u)) {
                                m.invoke(ccl, u);
                                if (VERBOSE) {
                                    info(logger, "[Added " + u + "] to CLASSPATH");
                                }
                                if (jarChecker != null) {
                                    jarChecker.accept(f);
                                }
                            }
                        } catch (IllegalAccessException | IllegalArgumentException | InvocationTargetException
                                | MalformedURLException e) {
                            warn(logger,
                                    "%Unable to add " + f.getPath() + " to CLASSPATH (" + e.getMessage() + ")");
                        }
                    }
                }
            }
        } catch (NoSuchMethodException e) {
            warn(logger, "%No method: " + java.net.URLClassLoader.class.getName() + ".addURL(URL)");
        }

    } else {
        warn(logger, "%currentThread.contextClassLoader is not an instance of "
                + java.net.URLClassLoader.class.getName());
    }
}

From source file:net.sf.json.AbstractJSON.java

/**
 * Removes a reference for cycle detection check.
 *///w  ww. jav a2  s.c om
protected static void removeInstance(Object instance) {
    Set set = getCycleSet();
    set.remove(instance);
    if (set.size() == 0) {
        cycleSet.remove();
    }
}

From source file:de.mprengemann.intellij.plugin.androidicons.util.ExportNameUtils.java

public static String getExportDescription(List<ImageInformation> scalingInformationList) {
    Set<String> importFileNames = new HashSet<String>();
    for (ImageInformation information : scalingInformationList) {
        importFileNames.add(information.getImageFile().getName());
    }/* w w  w  . ja v a  2 s.com*/
    StringBuilder builder = new StringBuilder("Import of ");
    // No multi import
    if (importFileNames.size() == 1) {
        builder.append(importFileNames.iterator().next());
        if (scalingInformationList.size() == 1) {
            builder.append(" in resolution ");
        } else {
            builder.append(" in resolutions ");
        }
        for (Iterator<ImageInformation> iterator = scalingInformationList.iterator(); iterator.hasNext();) {
            ImageInformation information = iterator.next();
            builder.append(information.getTargetResolution());
            if (iterator.hasNext()) {
                builder.append(", ");
            }
        }
    } else {
        for (Iterator<String> iterator = importFileNames.iterator(); iterator.hasNext();) {
            String exportName = iterator.next();
            builder.append(exportName);
            if (iterator.hasNext()) {
                builder.append(", ");
            }
        }
        builder.append(" as ").append(scalingInformationList.get(0).getExportName());
    }
    return builder.toString();
}

From source file:net.sf.keystore_explorer.gui.CreateApplicationGui.java

private static void setDefaultSize(int size) {
    Set<Object> keySet = UIManager.getLookAndFeelDefaults().keySet();
    Object[] keys = keySet.toArray(new Object[keySet.size()]);

    for (Object key : keys) {
        if (key != null && key.toString().toLowerCase().contains("font")) {
            Font font = UIManager.getDefaults().getFont(key);
            if (font != null) {
                font = font.deriveFont((float) size);
                UIManager.put(key, font);
            }//from  w w w  . ja va2s .com
        }
    }
}

From source file:it.unibz.instasearch.ui.InstaSearchPage.java

private static String getFieldFilterString(Field field, Set<String> values) {
    String filterString = null;/* w  w  w.j  av a2 s .  c  o m*/

    if (values.size() == 0)
        return "";

    for (String val : values) {
        if (filterString == null)
            filterString = "";
        else
            filterString += ",";
        filterString += val;
    }

    if (filterString.contains(" "))
        filterString = '"' + filterString + '"';

    return field.toString() + ':' + filterString;
}

From source file:com.infovity.iep.loader.util.SupplierLoaderUtil.java

public static Set<Integer> getUniqueNumbersSet(int numberOfUniquekeys) {
    Set<Integer> set = new HashSet<Integer>();
    while (set.size() < numberOfUniquekeys) {
        set.add(gen());//  w ww .  j  a  v  a2s.c o  m
    }
    return set;
}

From source file:co.cask.cdap.etl.tool.UpgradeTool.java

private static void printUpgraded(Set<Id.Application> pipelines) {
    if (pipelines.size() == 0) {
        LOG.info("Did not find any pipelines that needed upgrading.");
        return;/*from  www  .ja  v a  2s  . c  om*/
    }
    LOG.info("Successfully upgraded {} pipelines:", pipelines.size());
    for (Id.Application pipeline : pipelines) {
        LOG.info("  {}", pipeline);
    }
}

From source file:com.fengduo.bee.search.utils.PinyinParser.java

/**
 * ???(??)/* ww  w.  j a  v  a  2  s  .  c  o m*/
 * 
 * @param args
 */
private static Set<String> parseTheChineseByObject(List<Map<String, Integer>> list) {
    Map<String, Integer> first = null; // ?,???
    // ????
    for (int i = 0; i < list.size(); i++) {
        // ???Map
        Map<String, Integer> temp = new Hashtable<String, Integer>();
        // first
        if (first != null) {
            // ????
            for (String s : first.keySet()) {
                for (String s1 : list.get(i).keySet()) {
                    String str = s + s1;
                    temp.put(str, 1);
                }
            }
            // ???
            if (temp != null && temp.size() > 0) {
                first.clear();
            }
        } else {
            for (String s : list.get(i).keySet()) {
                String str = s;
                temp.put(str, 1);
            }
        }
        // ???
        if (temp != null && temp.size() > 0) {
            first = temp;
        }
    }
    Set<String> result = new HashSet<String>();
    if (first != null) {
        // ????
        for (String str : first.keySet()) {
            result.add(str);
            if (result.size() >= 5) {
                break;
            }
        }
    }
    return result;
}