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

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

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

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

            }
            return row;
        }


        protected VScrollTableRow createRow(UIDL uidl, char[] aligns2) {
            return new VScrollTableRow(uidl, aligns);
        }

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            } else {
                index = renderedRows.size() - 1;
                lastRendered--;
            }
            if (index >= 0) {
                final VScrollTableRow toBeRemoved = (VScrollTableRow) renderedRows
                        .get(index);
                lazyUnregistryBag.add(toBeRemoved);
                tBodyElement.removeChild(toBeRemoved.getElement());
                orphan(toBeRemoved);
                renderedRows.remove(index);
                fixSpacers();
                return true;
            } else {

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                    int rowCount = tBodyElement.getRows().getLength();
                    rowHeight = tableHeight / (double) rowCount;
                } else {
                    if (isAttached()) {
                        // measure row height by adding a dummy row
                        VScrollTableRow scrollTableRow = new VScrollTableRow();
                        tBodyElement.appendChild(scrollTableRow.getElement());
                        getRowHeight(forceUpdate);
                        tBodyElement.removeChild(scrollTableRow.getElement());
                    } else {
                        // TODO investigate if this can never happen anymore
                        return DEFAULT_ROW_HEIGHT;
                    }
                }

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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 != row.isSelected()) {
                        row.toggleSelection();
                    }
                }
            }
        }
        unSyncedselectionsBeforeRowFetch = null;

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    private 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
     */
    private 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
     */
    private 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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