Example usage for com.google.gwt.dom.builder.shared TableCellBuilder endTH

Introduction

In this page you can find the example usage for com.google.gwt.dom.builder.shared TableCellBuilder endTH.

Prototype

void endTH();

Source Link

Document

End the current element.

Usage

From source file:com.bearsoft.gwt.ui.widgets.grid.builders.ThemedHeaderOrFooterBuilder.java

protected void buildNodes(List<HeaderNode<T>> aHeaders,
        Map<Column<T, ?>, ColumnSortList.ColumnSortInfo> sortedColumns) {
    // AbstractCellTable<T> table = getTable();
    List<HeaderNode<T>> children = new ArrayList<>();
    boolean isFooter = isBuildingFooter();
    // Get the common style names.
    String className = isBuildingFooter() ? ThemedGridResources.instance.cellTableStyle().cellTableFooter()
            : ThemedGridResources.instance.cellTableStyle().cellTableHeader();
    String sortableStyle = ThemedGridResources.instance.cellTableStyle().cellTableSortableHeader();
    String sortedAscStyle = ThemedGridResources.instance.cellTableStyle().cellTableSortedHeaderAscending();
    String sortedDescStyle = ThemedGridResources.instance.cellTableStyle().cellTableSortedHeaderDescending();
    TableRowBuilder tr = startRow();/*from  ww  w.  j a v a2 s  .  c  o  m*/
    // Loop through all column header nodes.
    for (int i = 0; i < aHeaders.size(); i++) {
        HeaderNode<T> headerNode = aHeaders.get(i);
        children.addAll(headerNode.getChildren());
        Header<?> headerOrFooter = headerNode.getHeader();
        Column<T, ?> column = null;
        if (headerOrFooter instanceof HasColumn<?>)
            column = ((HasColumn<T>) headerOrFooter).getColumn();
        boolean isSortable = !isFooter && column != null && column.isSortable();
        ColumnSortList.ColumnSortInfo sortedInfo = sortedColumns.get(column);
        boolean isSorted = sortedInfo != null;
        StringBuilder classesBuilder = new StringBuilder(className);
        boolean isSortAscending = isSortable && sortedInfo != null ? sortedInfo.isAscending() : false;
        if (isSortable) {
            if (classesBuilder.length() > 0) {
                classesBuilder.append(" ");
            }
            classesBuilder.append(sortableStyle);
            if (isSorted) {
                if (classesBuilder.length() > 0) {
                    classesBuilder.append(" ");
                }
                classesBuilder.append(isSortAscending ? sortedAscStyle : sortedDescStyle);
            }
        }
        // Render the header or footer.
        TableCellBuilder th = tr.startTH();
        if (headerNode.getDepthRemainder() > 0)
            th.rowSpan(headerNode.getDepthRemainder() + 1);
        if (headerNode.getLeavesCount() > 1)
            th.colSpan(headerNode.getLeavesCount());
        th.className(classesBuilder.toString());
        StylesBuilder thStyles = th.style();
        if (headerNode.getBackground() != null) {
            thStyles.trustedBackgroundColor(headerNode.getBackground().toStyled());
        }
        if (headerNode.getForeground() != null) {
            thStyles.trustedColor(headerNode.getForeground().toStyled());
        }
        if (headerNode.getFont() != null) {
            thStyles.trustedProperty("font-family", headerNode.getFont().getFamily());
            thStyles.fontSize(headerNode.getFont().getSize(), Style.Unit.PX);
            thStyles.fontStyle(headerNode.getFont().isItalic() ? FontStyle.ITALIC : FontStyle.NORMAL);
            thStyles.fontWeight(headerNode.getFont().isBold() ? FontWeight.BOLD : FontWeight.NORMAL);
        }
        if (headerOrFooter != null) {
            appendExtraStyles(headerOrFooter, classesBuilder);
            if (column != null) {
                enableColumnHandlers(th, column);
            }
            // Build the header.
            Cell.Context context = new Cell.Context(0, i, headerOrFooter.getKey());
            // Add div element with aria button role
            if (isSortable) {
                // TODO: Figure out aria-label and translation
                // of label text
                th.attribute("role", "button");
                th.tabIndex(-1);
            }
            renderSortableHeader(th, context, headerOrFooter, isSorted, isSortAscending);
        }
        th.endTH();
    }
    // End the row.
    tr.endTR();
    if (!children.isEmpty()) {
        buildNodes(children, sortedColumns);
    }
}

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From source file:org.activityinfo.ui.client.component.table.InstanceTableHeaderBuilder.java

License:Open Source License

private void buildColumnRow(int row, int columnCount) {

    final TableRowBuilder tr = startRow();
    setTrWidth(tr, row);/*from ww w.  j  av  a 2  s.  c o m*/

    for (int columnIndex = 0; columnIndex < columnCount; columnIndex++) {
        final FieldColumn column = (FieldColumn) getTable().getColumn(columnIndex);

        TableCellBuilder th = tr.startTH().className(InstanceTableStyle.INSTANCE.headerHover());
        setTdWidth(th, row, columnIndex);
        enableColumnHandlers(th, column);

        Cell.Context context = new Cell.Context(row, columnIndex, null);
        renderHeader(th, context, getTable().getHeader(columnIndex));

        th.endTH();
    }
    tr.endTR();
}

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From source file:org.activityinfo.ui.client.component.table.InstanceTableHeaderBuilder.java

License:Open Source License

private void buildActionRow(int row, int columnCount) {
    AbstractCellTable.Style style = getTable().getResources().style();

    TableRowBuilder tr = startRow();//  w ww.j a va2 s . c o m
    setTrWidth(tr, row);

    TableCellBuilder th = tr.startTH().colSpan(columnCount).className(style.header());
    setTdWidth(th, row, 0);

    final SafeHtmlBuilder sb = new SafeHtmlBuilder();
    sb.append(SafeHtmlUtils.fromString(table.getRootFormClass().getLabel()));
    sb.append(SafeHtmlUtils.fromTrustedString(" "));
    for (TableHeaderAction buttonAction : table.getHeaderActions()) {
        final ButtonActionCell cell = new ButtonActionCell(buttonAction);
        cell.render(new Cell.Context(row, 0, table), "", sb);
        sb.append(SafeHtmlUtils.fromTrustedString(" "));
    }
    th.html(sb.toSafeHtml());

    th.endTH();
    tr.endTR();
}

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From source file:org.kaaproject.avro.ui.gwt.client.widget.grid.StringFilterHeaderBuilder.java

License:Apache License

@SuppressWarnings("unchecked")
@Override//from  w  w  w .jav a2  s  .  c om
protected boolean buildHeaderOrFooterImpl() {
    boolean result = super.buildHeaderOrFooterImpl();
    AbstractCellTable<T> table = getTable();
    Header<?> prevHeader = getHeader(0);
    Style style = table.getResources().style();
    StringBuilder classesBuilder = new StringBuilder(style.header());
    classesBuilder.append(" ").append(Utils.avroUiStyle.fieldWidget());

    TableRowBuilder tr = startRow();
    for (int i = 0; i < table.getColumnCount(); i++) {
        appendExtraStyles(prevHeader, classesBuilder);
        TableCellBuilder th = tr.startTH().className(classesBuilder.toString());
        Column<T, ?> column = table.getColumn(i);
        Header<?> header = null;
        if (column instanceof FiltrableStringColumn) {
            StringFilterHeader filterHeader = new StringFilterHeader(grid, (FiltrableStringColumn<T>) column,
                    new Integer(i));

            Set<String> headerEvents = filterHeader.getCell().getConsumedEvents();
            Set<String> consumedEvents = new HashSet<String>();
            if (headerEvents != null) {
                consumedEvents.addAll(headerEvents);
            }
            sinkEvents(table, consumedEvents);
            header = filterHeader;
        } else {
            header = new SafeHtmlHeader(SafeHtmlUtils.fromSafeConstant(""));
        }
        Context context = new Context(0, 0, header.getKey());
        renderHeader(th, context, header);

        th.endTH();
    }
    tr.endTR();
    return result;
}

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From source file:org.roda.wui.common.client.widgets.wcag.AccessibleHeaderOrFooterBuilder.java

@Override
protected boolean buildHeaderOrFooterImpl() {
    AbstractCellTable<T> table = getTable();
    boolean isFooter = isBuildingFooter();

    // Early exit if there aren't any columns to render.
    int columnCount = table.getColumnCount();
    if (columnCount == 0) {
        // Nothing to render
        return false;
    }// ww  w  .j a v a2 s. c  o m

    // Early exit if there aren't any headers in the columns to render.
    boolean hasHeader = false;
    for (int i = 0; i < columnCount; i++) {
        if (getHeader(i) != null) {
            hasHeader = true;
            break;
        }
    }
    if (!hasHeader) {
        return false;
    }

    // Get information about the sorted column.
    ColumnSortList sortList = table.getColumnSortList();
    ColumnSortInfo sortedInfo = (sortList.size() == 0) ? null : sortList.get(0);
    Column<?, ?> sortedColumn = (sortedInfo == null) ? null : sortedInfo.getColumn();
    boolean isSortAscending = (sortedInfo == null) ? false : sortedInfo.isAscending();

    // Get the common style names.
    Style style = getTable().getResources().style();
    String className = isBuildingFooter() ? style.footer() : style.header();
    String sortableStyle = " " + style.sortableHeader();
    String sortedStyle = " "
            + (isSortAscending ? style.sortedHeaderAscending() : style.sortedHeaderDescending());

    // Setup the first column.
    Header<?> prevHeader = getHeader(0);
    Column<T, ?> column = getTable().getColumn(0);
    int prevColspan = 1;
    boolean isSortable = false;
    boolean isSorted = false;
    StringBuilder classesBuilder = new StringBuilder(className);
    classesBuilder.append(" " + (isFooter ? style.firstColumnFooter() : style.firstColumnHeader()));
    if (!isFooter && column.isSortable()) {
        isSortable = true;
        isSorted = (column == sortedColumn);
    }

    // Loop through all column headers.
    TableRowBuilder tr = startRow();
    int curColumn;
    for (curColumn = 1; curColumn < columnCount; curColumn++) {
        Header<?> header = getHeader(curColumn);

        if (header != prevHeader) {
            // The header has changed, so append the previous one.
            if (isSortable) {
                classesBuilder.append(sortableStyle);
            }
            if (isSorted) {
                classesBuilder.append(sortedStyle);
            }
            appendExtraStyles(prevHeader, classesBuilder);

            // Render the header.
            TableCellBuilder th = tr.startTH().colSpan(prevColspan).className(classesBuilder.toString());
            enableColumnHandlers(th, column);
            if (prevHeader != null) {
                // Build the header.
                Context context = new Context(0, curColumn - prevColspan, prevHeader.getKey());
                // Add div element with aria button role
                if (isSortable) {
                    // TODO: Figure out aria-label and translation of label text
                    th.attribute("role", "button");
                    th.tabIndex(-1);
                }
                updatedRenderSortableHeader(th, context, prevHeader, isSorted, isSortAscending);
            }
            th.endTH();

            // Reset the previous header.
            prevHeader = header;
            prevColspan = 1;
            classesBuilder = new StringBuilder(className);
            isSortable = false;
            isSorted = false;
        } else {
            // Increment the colspan if the headers == each other.
            prevColspan++;
        }

        // Update the sorted state.
        column = table.getColumn(curColumn);
        if (!isFooter && column.isSortable()) {
            isSortable = true;
            isSorted = (column == sortedColumn);
        }
    }

    // Append the last header.
    if (isSortable) {
        classesBuilder.append(sortableStyle);
    }
    if (isSorted) {
        classesBuilder.append(sortedStyle);
    }

    // The first and last columns could be the same column.
    classesBuilder.append(" ").append(isFooter ? style.lastColumnFooter() : style.lastColumnHeader());
    appendExtraStyles(prevHeader, classesBuilder);

    // Render the last header.
    TableCellBuilder th = tr.startTH().colSpan(prevColspan).className(classesBuilder.toString());
    enableColumnHandlers(th, column);
    if (prevHeader != null) {
        Context context = new Context(0, curColumn - prevColspan, prevHeader.getKey());
        updatedRenderSortableHeader(th, context, prevHeader, isSorted, isSortAscending);
    }
    th.endTH();

    // End the row.
    tr.endTR();

    return true;
}

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