Example usage for java.util Set toArray

Introduction

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

Prototype

<T> T[] toArray(T[] a);

Source Link

Document

Returns an array containing all of the elements in this set; the runtime type of the returned array is that of the specified array.

Usage

From source file:msi.gaml.types.GamaType.java

public static IType<?> findCommonType(final IExpression[] elements, final int kind) {
    final IType<?> result = Types.NO_TYPE;
    if (elements.length == 0) {
        return result;
    }//from  w ww. ja v a2s.  c  o m
    final Set<IType<?>> types = new TLinkedHashSet<>();
    for (final IExpression e : elements) {
        // TODO Indicates a previous error in compiling expressions. Maybe
        // we should cut this
        // part
        if (e == null) {
            continue;
        }
        final IType<?> eType = e.getGamlType();
        types.add(kind == TYPE ? eType : kind == CONTENT ? eType.getContentType() : eType.getKeyType());
    }
    final IType<?>[] array = types.toArray(new IType[types.size()]);
    return findCommonType(array);
}

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From source file:com.microsoft.tfs.client.eclipse.ui.actions.ActionHelpers.java

/**
 * Gets the {@link TFSRepository}s contained in the selection, if any are
 * connected./*from  ww  w .  ja v a  2 s.  c o  m*/
 *
 * @param selection
 *        The selected {@link IResource}s (not <code>null/code>)
 * @return An array of {@link TFSRepository}s containing the selection
 *         (never <code>null</code>)
 */
public static TFSRepository[] getRepositoriesFromSelection(final ISelection selection) {
    Check.notNull(selection, "selection"); //$NON-NLS-1$

    if (!(selection instanceof IStructuredSelection)) {
        return new TFSRepository[0];
    }

    final Set<TFSRepository> repositorySet = new HashSet<TFSRepository>();

    @SuppressWarnings("rawtypes")
    final Iterator i;

    for (i = ((IStructuredSelection) selection).iterator(); i.hasNext();) {
        final IResource resource = (IResource) i.next();
        final IProject project = resource.getProject();

        if (project != null) {
            final TFSRepository repository = TFSEclipseClientPlugin.getDefault().getProjectManager()
                    .getRepository(project);

            if (repository != null) {
                repositorySet.add(repository);
            }
        }
    }

    return repositorySet.toArray(new TFSRepository[repositorySet.size()]);
}

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From source file:ClassFinder.java

private static String[] addJarsInPath(String[] paths) {
    Set<String> fullList = new HashSet<String>();
    for (final String path : paths) {
        fullList.add(path); // Keep the unexpanded path
        // TODO - allow directories to end with .jar by removing this check?
        if (!path.endsWith(DOT_JAR)) {
            File dir = new File(path);
            if (dir.exists() && dir.isDirectory()) {
                String[] jars = dir.list(new FilenameFilter() {
                    public boolean accept(File f, String name) {
                        return name.endsWith(DOT_JAR);
                    }/*from   w  w  w.j  a v a2  s. co  m*/
                });
                fullList.addAll(Arrays.asList(jars));
            }
        }
    }
    return fullList.toArray(new String[0]);
}

---

From source file:edu.umass.cs.utils.Util.java

/**
 * // w w w.ja v  a2  s  .  c o  m
 * @param dir
 * @param match
 * @return Files (recursively) within {@code dir} matching any of the match
 *         patterns in {@code match}.
 */
public static File[] getMatchingFiles(String dir, String... match) {
    File dirFile = new File(dir);
    Set<File> matchFiles = new HashSet<File>();
    for (String m : match)
        if (dirFile.getPath().toString().startsWith(m.replaceAll("/$", "")))
            matchFiles.add(dirFile);
    if (dirFile.isDirectory()) {
        // check constituent files in directory
        for (File f : dirFile.listFiles())
            matchFiles.addAll(Arrays.asList(getMatchingFiles(f.getPath(), match)));
    }
    return matchFiles.toArray(new File[0]);
}

---

From source file:com.laidians.utils.ClassUtils.java

/**
 * ?<br/>/*  ww w.j a va 2 s .  co m*/
 * Return all interfaces that the given class implements as array,
 * including ones implemented by superclasses.
 * <p>If the class itself is an interface, it gets returned as sole interface.
 * @param clazz the class to analyze for interfaces
 * @param classLoader the ClassLoader that the interfaces need to be visible in
 * (may be <code>null</code> when accepting all declared interfaces)
 * @return all interfaces that the given object implements as array
 */
public static Class<?>[] getAllInterfacesForClass(Class<?> clazz, ClassLoader classLoader) {
    Set<Class> ifcs = getAllInterfacesForClassAsSet(clazz, classLoader);
    return ifcs.toArray(new Class[ifcs.size()]);
}

---

From source file:gr.interamerican.bo2.utils.JavaBeanUtils.java

/**
 * Copies all common properties of an object to another excluding some properties.
 * /*from w w w. ja  v  a 2s .  c  o m*/
 * @see #copyProperties(Object, Object, String[])
 * 
 * @param source 
 *        Object who's properties will be copied to the target object.            
 * @param target
 *        Object to which the properties will be copied.
 * @param excluded 
 *        List of properties to exclude.
 */
public static void copyPropertiesExcluding(Object source, Object target, String[] excluded) {
    if (excluded == null || excluded.length == 0) {
        copyProperties(source, target, null);
        return;
    }
    PropertyDescriptor[] sourceProperties = JavaBeanUtils.getBeansProperties(source.getClass());
    Set<String> properties = new HashSet<String>();
    for (PropertyDescriptor pd : sourceProperties) {
        String property = pd.getName();
        if (StringUtils.arrayContainsString(excluded, property) == -1) {
            properties.add(property);
        }
    }
    if (properties.size() == 0) {
        return;
    }
    copyProperties(source, target, properties.toArray(new String[] {}));
}

---

From source file:h2o.common.spring.util.ClassUtils.java

/**
 * Return all interfaces that the given class implements as array,
 * including ones implemented by superclasses.
 * <p>If the class itself is an interface, it gets returned as sole interface.
 * @param clazz the class to analyze for interfaces
 * @param classLoader the ClassLoader that the interfaces need to be visible in
 * (may be <code>null</code> when accepting all declared interfaces)
 * @return all interfaces that the given object implements as array
 *//*from  w  w w. j a  v a2s .  co  m*/
@SuppressWarnings("rawtypes")
public static Class<?>[] getAllInterfacesForClass(Class<?> clazz, ClassLoader classLoader) {
    Set<Class> ifcs = getAllInterfacesForClassAsSet(clazz, classLoader);
    return ifcs.toArray(new Class[ifcs.size()]);
}

---

From source file:io.wcm.testing.mock.jcr.MockNamespaceRegistry.java

@Override
public String[] getPrefixes() throws RepositoryException {
    Set<String> keys = this.namespacePrefixMapping.keySet();
    return keys.toArray(new String[keys.size()]);
}

---

From source file:io.wcm.testing.mock.jcr.MockNamespaceRegistry.java

@Override
public String[] getURIs() throws RepositoryException {
    Set<String> values = this.namespacePrefixMapping.values();
    return values.toArray(new String[values.size()]);
}

---

From source file:de.saly.elasticsearch.support.IndexableMailMessage.java

public static IndexableMailMessage fromJavaMailMessage(final Message jmm, final boolean withTextContent,
        final boolean withAttachments, final boolean stripTags, List<String> headersToFields)
        throws MessagingException, IOException {
    final IndexableMailMessage im = new IndexableMailMessage();

    @SuppressWarnings("unchecked")
    final Enumeration<Header> allHeaders = jmm.getAllHeaders();

    final Set<IndexableHeader> headerList = new HashSet<IndexableHeader>();
    while (allHeaders.hasMoreElements()) {
        final Header h = allHeaders.nextElement();
        headerList.add(new IndexableHeader(h.getName(), h.getValue()));
    }/*from  w w w  . ja va2 s . co m*/

    im.setHeaders(headerList.toArray(new IndexableHeader[headerList.size()]));

    im.setSelectedHeaders(extractHeaders(im.getHeaders(), headersToFields));

    if (jmm.getFolder() instanceof POP3Folder) {
        im.setPopId(((POP3Folder) jmm.getFolder()).getUID(jmm));
        im.setMailboxType("POP");

    } else {
        im.setMailboxType("IMAP");
    }

    if (jmm.getFolder() instanceof UIDFolder) {
        im.setUid(((UIDFolder) jmm.getFolder()).getUID(jmm));
    }

    im.setFolderFullName(jmm.getFolder().getFullName());

    im.setFolderUri(jmm.getFolder().getURLName().toString());

    im.setContentType(jmm.getContentType());
    im.setSubject(jmm.getSubject());
    im.setSize(jmm.getSize());
    im.setSentDate(jmm.getSentDate());

    if (jmm.getReceivedDate() != null) {
        im.setReceivedDate(jmm.getReceivedDate());
    }

    if (jmm.getFrom() != null && jmm.getFrom().length > 0) {
        im.setFrom(Address.fromJavaMailAddress(jmm.getFrom()[0]));
    }

    if (jmm.getRecipients(RecipientType.TO) != null) {
        im.setTo(Address.fromJavaMailAddress(jmm.getRecipients(RecipientType.TO)));
    }

    if (jmm.getRecipients(RecipientType.CC) != null) {
        im.setCc(Address.fromJavaMailAddress(jmm.getRecipients(RecipientType.CC)));
    }

    if (jmm.getRecipients(RecipientType.BCC) != null) {
        im.setBcc(Address.fromJavaMailAddress(jmm.getRecipients(RecipientType.BCC)));
    }

    if (withTextContent) {

        // try {

        String textContent = getText(jmm, 0);

        if (stripTags) {
            textContent = stripTags(textContent);
        }

        im.setTextContent(textContent);
        // } catch (final Exception e) {
        // logger.error("Unable to retrieve text content for message {} due to {}",
        // e, ((MimeMessage) jmm).getMessageID(), e);
        // }
    }

    if (withAttachments) {

        try {
            final Object content = jmm.getContent();

            // look for attachments
            if (jmm.isMimeType("multipart/*") && content instanceof Multipart) {
                List<ESAttachment> attachments = new ArrayList<ESAttachment>();

                final Multipart multipart = (Multipart) content;

                for (int i = 0; i < multipart.getCount(); i++) {
                    final BodyPart bodyPart = multipart.getBodyPart(i);
                    if (!Part.ATTACHMENT.equalsIgnoreCase(bodyPart.getDisposition())
                            && !StringUtils.isNotBlank(bodyPart.getFileName())) {
                        continue; // dealing with attachments only
                    }
                    final InputStream is = bodyPart.getInputStream();
                    final byte[] bytes = IOUtils.toByteArray(is);
                    IOUtils.closeQuietly(is);
                    attachments.add(new ESAttachment(bodyPart.getContentType(), bytes, bodyPart.getFileName()));
                }

                if (!attachments.isEmpty()) {
                    im.setAttachments(attachments.toArray(new ESAttachment[attachments.size()]));
                    im.setAttachmentCount(im.getAttachments().length);
                    attachments.clear();
                    attachments = null;
                }

            }
        } catch (final Exception e) {
            logger.error(
                    "Error indexing attachments (message will be indexed but without attachments) due to {}", e,
                    e.toString());
        }

    }

    im.setFlags(IMAPUtils.toStringArray(jmm.getFlags()));
    im.setFlaghashcode(jmm.getFlags().hashCode());

    return im;
}

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