Example usage for java.util Set contains

Introduction

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

Prototype

boolean contains(Object o);

Source Link

Document

Returns true if this set contains the specified element.

Usage

From source file:edu.umich.flowfence.service.NamespaceSharedPrefs.java

public static NamespaceSharedPrefs get(SharedPreferences basePrefs, String taintSetNamespace,
        String... taintNamespaces) {
    Objects.requireNonNull(taintSetNamespace);
    taintNamespaces = ArrayUtils.nullToEmpty(taintNamespaces);
    if (taintNamespaces.length == 0) {
        throw new IllegalArgumentException("Need at least one taint namespace!");
    }//from   w w  w  .  j a va  2  s .co m
    Set<String> taintNamespaceSet = Collections.unmodifiableSet(new HashSet<>(Arrays.asList(taintNamespaces)));
    if (taintNamespaceSet.contains(taintSetNamespace)) {
        throw new IllegalArgumentException("Taint set namespace also a taint namespace");
    }
    synchronized (g_mPrefsLookup) {
        NamespaceSharedPrefs prefsStrong = null;
        WeakReference<NamespaceSharedPrefs> prefsWeak = g_mPrefsLookup.get(basePrefs);
        if (prefsWeak != null) {
            prefsStrong = prefsWeak.get();
        }
        if (prefsStrong != null) {
            if (!taintSetNamespace.equals(prefsStrong.mTaintSetNamespace)
                    || !taintNamespaceSet.equals(prefsStrong.mTaintNamespaces)) {
                Log.w(TAG,
                        String.format(
                                "Inconsistent initialization: "
                                        + "initialized with TS=%s T=%s, retrieved with TS=%s T=%s",
                                prefsStrong.mTaintSetNamespace, prefsStrong.mTaintNamespaces, taintSetNamespace,
                                taintNamespaceSet));
            }
        } else {
            prefsStrong = new NamespaceSharedPrefs(basePrefs, taintSetNamespace, taintNamespaceSet);
            prefsWeak = new WeakReference<>(prefsStrong);
            g_mPrefsLookup.put(basePrefs, prefsWeak);
        }
        return prefsStrong;
    }
}

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From source file:edu.cmu.tetrad.cli.util.Args.java

public static String[] removeFlags(String[] args, String... flags) {
    String[] arguments = new String[args.length - 2];

    Set<String> options = new HashSet<>();
    Collections.addAll(options, flags);

    int index = 0;
    for (String arg : args) {
        if (arg.startsWith("--")) {
            arg = arg.substring(2, arg.length());
            if (options.contains(arg)) {
                continue;
            }/* w  w w .jav  a2 s .  c  o  m*/
        } else if (arg.startsWith("-")) {
            arg = arg.substring(1, arg.length());
            if (options.contains(arg)) {
                continue;
            }
        }

        arguments[index++] = arg;
    }

    return arguments;
}

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From source file:com.github.javarch.jsf.tags.security.SpringSecurityELLibrary.java

/**
 * Method that checks if the user holds <b>all</b> of the given roles.
 * Returns <code>true</code>, iff the user holds all roles, <code>false</code> if no roles are given or
 * the first non-matching role is found// w  w  w . j a va  2 s.c o m
 *
 * @param requiredRoles a comma seperated list of roles
 * @return true if all of the given roles are granted to the current user, false otherwise or if no
 * roles are specified at all.
 */
public static boolean ifAllGranted(final String requiredRoles) {
    // parse required roles into list
    Set<String> requiredAuthorities = parseAuthorities(requiredRoles);
    if (requiredAuthorities.isEmpty())
        return false;

    // get granted roles
    GrantedAuthority[] authoritiesArray = getUserAuthorities();

    Set<String> grantedAuthorities = new TreeSet<String>();
    for (GrantedAuthority authority : authoritiesArray) {
        grantedAuthorities.add(authority.getAuthority());
    }

    // iterate over required roles,
    for (String requiredAuthority : requiredAuthorities) {
        // check if required role is inside granted roles
        // if not, return false
        if (!grantedAuthorities.contains(requiredAuthority)) {
            return false;
        }
    }
    return true;
}

---

From source file:com.metadave.stow.Stow.java

public static void generateObjects(String groupFile, String classPackage, String classPrefix, String dest) {
    if (classPrefix == null) {
        classPrefix = "";
    }//from   w ww  .ja  va2s .c o  m

    Set<String> templateNames = new HashSet<String>();
    StowSTGroupFile stg = new StowSTGroupFile(groupFile);
    STGroup outputGroup = new STGroupFile("Stow.stg");

    Map<String, CompiledST> ts = stg.getTemplates();
    int i = 1;
    for (String s : ts.keySet()) {
        CompiledST t = ts.get(s);
        if (t.isAnonSubtemplate) {
            continue;
        }
        String templateId;

        if (!templateNames.contains(t.name.toUpperCase())) {
            templateNames.add(t.name.toUpperCase());
            templateId = t.name;
        } else {
            System.out.println("Adding a unique id to " + t.name);
            templateId = t.name + i;
        }

        STOWSTBean bean = new STOWSTBean(outputGroup);
        bean.addPackage(classPackage);
        bean.addTemplateName(t.name);
        String className = classPrefix + templateId;
        bean.addBeanClass(className);
        if (t.hasFormalArgs) {
            Map<String, FormalArgument> fas = t.formalArguments;
            if (fas != null) {
                for (String fa : fas.keySet()) {
                    FormalArgument f = fas.get(fa);
                    STOWSTAccessor acc = new STOWSTAccessor(outputGroup);
                    acc.addBeanClass(className);
                    acc.addMethodName(getNiceName(f.name));
                    acc.addParamName(f.name);
                    bean.addAccessor(acc);
                }
            }
        }

        String outputFileName = dest + File.separator + className + ".java";
        System.out.println("Generating " + outputFileName);
        File f = new File(outputFileName);

        try {
            FileUtils.writeStringToFile(f, bean.getST().render());
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    System.out.println("Finished!");
}

---

From source file:ml.shifu.core.util.ValidationUtils.java

/**
 * validate fields in FieldMeta are valid.
 *
 * @throws RuntimeException if invalid.//from  w w  w .  j av  a2  s .  co m
 */
public static void validateFields(FieldMeta fieldMeta) {

    // validate num fields
    // num_fields < MIN_NUM_FIELDS
    String errMessage = null;
    List<Field> fields = fieldMeta.getFields();
    if (fields == null || fields.size() < Constants.MIN_NUM_FIELDS) {
        errMessage = "Invalid number of fields in FieldMeta (< " + " " + Constants.MIN_NUM_FIELDS
                + " ). Check header file/configuration.";
        LOG.error(errMessage);
        throw new RuntimeException(errMessage);
    }

    // detect duplicate fields
    Set set = new HashSet();
    for (Field field : fields) {
        String name = field.getFieldBasics().getName();
        if (set.contains(name)) {
            errMessage = "Duplicate field name [" + name + "] found. Check header file/configuration.";
            LOG.error(errMessage);
            throw new RuntimeException(errMessage);
        }
        set.add(name);
    }

    // TODO any character not allowed in field name?

}

---

From source file:biomine.bmvis2.subgraph.Extractor.java

public static void hideAllExceptNodes(VisualGraph g, Set<VisualNode> keepers) {
    Set<VisualNode> parents = new HashSet<VisualNode>();

    for (VisualNode node : keepers) {
        VisualNode parent = node.getParent();
        while (parent != null) {
            parents.add(parent);/*from   w  w w  .j  ava 2  s .c o m*/
            parent = parent.getParent();
        }
    }

    Set<VisualNode> newHidden = new HashSet<VisualNode>();
    for (VisualNode node : g.getAllNodes())
        if (!keepers.contains(node) && !parents.contains(node))
            newHidden.add(node);

    g.setHiddenNodes(newHidden);
}

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From source file:de.micromata.genome.jpa.metainf.MetaInfoUtils.java

private static void dumpReferencePath(StringBuilder sb, EntityMetadata em, Set<EntityMetadata> visited,
        String ident) {//from  www .  j a va  2  s .  com
    sb.append(ident).append(em);
    if (visited.contains(em) == true) {
        sb.append(" < CYCLIC ").append("\n");
        return;
    }
    visited.add(em);
    sb.append("\n");

    for (EntityMetadata re : em.getReferencedBy()) {
        dumpReferencePath(sb, re, visited, ident + "  ");

    }

}

---

From source file:Main.java

public static List<Element> elementsQName(Element element, Set<QName> allowedTagNames) {
    if (element == null || !element.hasChildNodes()) {
        return Collections.emptyList();
    }/*ww  w  .jav  a2 s .c  o  m*/

    List<Element> elements = new ArrayList<Element>();
    for (Node child = element.getFirstChild(); child != null; child = child.getNextSibling()) {
        if (child.getNodeType() == Node.ELEMENT_NODE) {
            Element childElement = (Element) child;
            QName childQName = new QName(childElement.getNamespaceURI(), childElement.getLocalName());
            if (allowedTagNames.contains(childQName)) {
                elements.add(childElement);
            }
        }
    }
    return elements;
}

---

From source file:biomine.bmvis2.subgraph.Extractor.java

public static void removeAllExceptNodes(VisualGraph g, Set<VisualNode> keepers) {
    Set<VisualNode> parents = new HashSet<VisualNode>();

    for (VisualNode node : keepers) {
        VisualNode parent = node.getParent();
        while (parent != null) {
            parents.add(parent);//from www .  j av  a 2s  .com
            parent = parent.getParent();
        }
    }

    Set<VisualNode> newHidden = new HashSet<VisualNode>();
    for (VisualNode node : g.getAllNodes())
        if (!keepers.contains(node) && !parents.contains(node))
            newHidden.add(node);

    for (VisualNode node : newHidden) {
        g.deleteNode(node);
    }
}

---

From source file:com.adobe.acs.commons.analysis.jcrchecksum.impl.JSONGenerator.java

@SuppressWarnings("squid:S3776")
private static void outputProperty(Property property, ChecksumGeneratorOptions opts, JsonWriter out)
        throws RepositoryException, IOException {
    Set<String> sortValues = opts.getSortedProperties();
    if (property.isMultiple()) {
        out.name(property.getName());// www  . j  a va2  s.c  om
        // create an array for multi value output
        out.beginArray();
        boolean isSortedValues = sortValues.contains(property.getName());
        Value[] values = property.getValues();
        TreeMap<String, Value> sortedValueMap = new TreeMap<String, Value>();
        for (Value v : values) {
            int type = v.getType();
            if (type == PropertyType.BINARY) {
                if (isSortedValues) {
                    try {
                        java.io.InputStream stream = v.getBinary().getStream();
                        String ckSum = DigestUtils.shaHex(stream);
                        stream.close();
                        sortedValueMap.put(ckSum, v);
                    } catch (IOException e) {
                        sortedValueMap.put("ERROR: generating hash for binary of " + property.getPath() + " : "
                                + e.getMessage(), v);
                    }
                } else {
                    outputPropertyValue(property, v, out);
                }
            } else {
                String val = v.getString();
                if (isSortedValues) {
                    sortedValueMap.put(val, v);
                } else {
                    outputPropertyValue(property, v, out);
                }
            }
        }
        if (isSortedValues) {
            for (Value v : sortedValueMap.values()) {
                outputPropertyValue(property, v, out);
            }
        }
        out.endArray();
        // end multi value property output
    } else {
        out.name(property.getName());
        outputPropertyValue(property, property.getValue(), out);
    }
}

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