Examples of com.vaadin.client.ui.VScrollTable.VScrollTableBody.VScrollTableRow

Package com.vaadin.client.ui.VScrollTable.VScrollTableBody

Examples of com.vaadin.client.ui.VScrollTable.VScrollTableBody.VScrollTableRow

com.vaadin.client.ui.VScrollTable.VScrollTableBody.VScrollTableRow

        getWidget().rendering = true;


        if (getWidget().collapseRequest) {
            if (getWidget().collapsedRowKey != null
                    && getWidget().scrollBody != null) {
                VScrollTableRow row = getWidget().getRenderedRowByKey(
                        getWidget().collapsedRowKey);
                if (row != null) {
                    getWidget().setRowFocus(row);
                    getWidget().focus();
                }

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                // FIXME should focus first visible from top, not first rendered
                // ??
                return setRowFocus((VScrollTableRow) scrollBody.iterator()
                        .next());
            } else {
                VScrollTableRow next = getNextRow(focusedRow, offset);
                if (next != null) {
                    return setRowFocus(next);
                }
            }
        }

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                // FIXME logic is exactly the same as in moveFocusDown, should
                // be the opposite??
                return setRowFocus((VScrollTableRow) scrollBody.iterator()
                        .next());
            } else {
                VScrollTableRow prev = getPreviousRow(focusedRow, offset);
                if (prev != null) {
                    return setRowFocus(prev);
                } else {
                    VConsole.log("no previous available");
                }

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            // clean selectedRowKeys so that they don't contain excess values
            for (Iterator<String> iterator = selectedRowKeys.iterator(); iterator
                    .hasNext();) {
                String key = iterator.next();
                VScrollTableRow renderedRowByKey = getRenderedRowByKey(key);
                if (renderedRowByKey != null) {
                    for (SelectionRange range : selectedRowRanges) {
                        if (range.inRange(renderedRowByKey)) {
                            iterator.remove();
                        }

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                while (iterator.hasNext()) {
                    /*
                     * Make the focus reflect to the server side state unless we
                     * are currently selecting multiple rows with keyboard.
                     */
                    VScrollTableRow row = (VScrollTableRow) iterator.next();
                    boolean selected = selectedKeys.contains(row.getKey());
                    if (!selected
                            && unSyncedselectionsBeforeRowFetch != null
                            && unSyncedselectionsBeforeRowFetch.contains(row
                                    .getKey())) {
                        selected = true;
                        keyboardSelectionOverRowFetchInProgress = true;
                    }
                    if (selected && selectedKeys.size() == 1) {
                        /*
                         * If a single item is selected, move focus to the
                         * selected row. (#10522)
                         */
                        setRowFocus(row);
                    }


                    if (selected != row.isSelected()) {
                        row.toggleSelection();


                        if (!isSingleSelectMode() && !selected) {
                            // Update selection range in case a row is
                            // unselected from the middle of a range - #8076
                            removeRowFromUnsentSelectionRanges(row);

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    public void focusRowFromBody() {
        if (selectedRowKeys.size() == 1) {
            // try to focus a row currently selected and in viewport
            String selectedRowKey = selectedRowKeys.iterator().next();
            if (selectedRowKey != null) {
                VScrollTableRow renderedRow = getRenderedRowByKey(selectedRowKey);
                if (renderedRow == null || !renderedRow.isInViewPort()) {
                    setRowFocus(scrollBody.getRowByRowIndex(firstRowInViewPort));
                } else {
                    setRowFocus(renderedRow);
                }
            }

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     * @param focusOnly
     *            Should the focus only be moved to the last row
     */
    public void selectLastRenderedRowInViewPort(boolean focusOnly) {
        int index = firstRowInViewPort + getFullyVisibleRowCount();
        VScrollTableRow lastRowInViewport = scrollBody.getRowByRowIndex(index);
        if (lastRowInViewport == null) {
            // this should not happen in normal situations (white space at the
            // end of viewport). Select the last rendered as a fallback.
            lastRowInViewport = scrollBody.getRowByRowIndex(scrollBody
                    .getLastRendered());

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     * @param focusOnly
     *            Should the focus only be moved to the first row
     */
    public void selectFirstRenderedRowInViewPort(boolean focusOnly) {
        int index = firstRowInViewPort;
        VScrollTableRow firstInViewport = scrollBody.getRowByRowIndex(index);
        if (firstInViewport == null) {
            // this should not happen in normal situations
            return;
        }
        setRowFocus(firstInViewport);

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     * @return
     */
    public VScrollTableRow getRenderedRowByKey(String key) {
        if (scrollBody != null) {
            final Iterator<Widget> it = scrollBody.iterator();
            VScrollTableRow r = null;
            while (it.hasNext()) {
                r = (VScrollTableRow) it.next();
                if (r.getKey().equals(key)) {
                    return r;
                }
            }
        }
        return null;

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     * 
     * @return The next row or null if no row exists
     */
    private VScrollTableRow getNextRow(VScrollTableRow row, int offset) {
        final Iterator<Widget> it = scrollBody.iterator();
        VScrollTableRow r = null;
        while (it.hasNext()) {
            r = (VScrollTableRow) it.next();
            if (r == row) {
                r = null;
                while (offset >= 0 && it.hasNext()) {

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