Examples of com.vaadin.data.Container$Sortable

com.vaadin.data.Container
Interface for Container classes whose {@link Item}s can be sorted.
When an {@link Ordered} or {@link Indexed} container is sorted, allrelevant operations of these interfaces should only use the filtered and sorted contents and the filtered indices to the container. Indices or item identifiers in the public API refer to the visible view unless otherwise stated. However, the addItem*() methods may add items that will be filtered out after addition or moved to another position based on sorting.

How sorting is performed when a {@link Hierarchical} container implements{@link Sortable} is implementation specific and should be documented inthe implementing class. However, the recommended approach is sorting the roots and the sets of children of each item separately.

Depending on the container type, sorting a container may permanently change the internal order of items in the container.

     *      boolean[])
     * 
     */
    public void sort(Object[] propertyId, boolean[] ascending)
            throws UnsupportedOperationException {
        final Container c = getContainerDataSource();
        if (c instanceof Container.Sortable) {
            final int pageIndex = getCurrentPageFirstItemIndex();
            ((Container.Sortable) c).sort(propertyId, ascending);
            setCurrentPageFirstItemIndex(pageIndex);
            refreshRowCache();

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     * Gets the container property IDs, which can be used to sort the item.
     * 
     * @see com.vaadin.data.Container.Sortable#getSortableContainerPropertyIds()
     */
    public Collection<?> getSortableContainerPropertyIds() {
        final Container c = getContainerDataSource();
        if (c instanceof Container.Sortable && !isSortDisabled()) {
            return ((Container.Sortable) c).getSortableContainerPropertyIds();
        } else {
            return new LinkedList<Object>();
        }

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     *            the Collection containing the options.
     */
    public AbstractSelect(String caption, Collection<?> options) {


        // Creates the options container and add given options to it
        final Container c = new IndexedContainer();
        if (options != null) {
            for (final Iterator<?> i = options.iterator(); i.hasNext();) {
                c.addItem(i.next());
            }
        }


        setCaption(caption);
        setContainerDataSource(c);

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     *            the Collection containing the options.
     */
    public AbstractSelect(String caption, Collection<?> options) {


        // Creates the options container and add given options to it
        final Container c = new IndexedContainer();
        if (options != null) {
            for (final Iterator<?> i = options.iterator(); i.hasNext();) {
                c.addItem(i.next());
            }
        }


        setCaption(caption);
        setContainerDataSource(c);

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     *      boolean[])
     * 
     */
    public void sort(Object[] propertyId, boolean[] ascending)
            throws UnsupportedOperationException {
        final Container c = getContainerDataSource();
        if (c instanceof Container.Sortable) {
            final int pageIndex = getCurrentPageFirstItemIndex();
            ((Container.Sortable) c).sort(propertyId, ascending);
            setCurrentPageFirstItemIndex(pageIndex);
            resetPageBuffer();

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     * Gets the container property IDs, which can be used to sort the item.
     * 
     * @see com.vaadin.data.Container.Sortable#getSortableContainerPropertyIds()
     */
    public Collection<?> getSortableContainerPropertyIds() {
        final Container c = getContainerDataSource();
        if (c instanceof Container.Sortable && !isSortDisabled()) {
            return ((Container.Sortable) c).getSortableContainerPropertyIds();
        } else {
            return new LinkedList<Object>();
        }

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        label_3.setValue(liferayUser.getScreenName());
        label_4.setValue(liferayUser.getGreeting());
        label_5.setValue(DF.format(liferayUser.getLastLoginDate()));
//        fill table with user roles
        try {
          Container container = new BeanItemContainer<Role>(Role.class, liferayUser.getRoles());
          table_1.setContainerDataSource(container);
          Object[] visibleColumns = {"descriptiveName"};
          table_1.setVisibleColumns(visibleColumns );
          String[] columnHeaders = {"Role name"};
          table_1.setColumnHeaders(columnHeaders );

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     *      boolean[])
     * 
     */
    public void sort(Object[] propertyId, boolean[] ascending)
            throws UnsupportedOperationException {
        final Container c = getContainerDataSource();
        if (c instanceof Container.Sortable) {
            final int pageIndex = getCurrentPageFirstItemIndex();
            ((Container.Sortable) c).sort(propertyId, ascending);
            setCurrentPageFirstItemIndex(pageIndex);
            resetPageBuffer();

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     * Gets the container property IDs, which can be used to sort the item.
     * 
     * @see com.vaadin.data.Container.Sortable#getSortableContainerPropertyIds()
     */
    public Collection<?> getSortableContainerPropertyIds() {
        final Container c = getContainerDataSource();
        if (c instanceof Container.Sortable && !isSortDisabled()) {
            return ((Container.Sortable) c).getSortableContainerPropertyIds();
        } else {
            return new LinkedList<Object>();
        }

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     *            the Collection containing the options.
     */
    public AbstractSelect(String caption, Collection<?> options) {


        // Creates the options container and add given options to it
        final Container c = new IndexedContainer();
        if (options != null) {
            for (final Iterator<?> i = options.iterator(); i.hasNext();) {
                c.addItem(i.next());
            }
        }


        setCaption(caption);
        setContainerDataSource(c);

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