private void writeRow(Writer out, Object rowKey, boolean writeTr) throws IOException {
if (writeTr) out.write("<tr class='" + bodyTRStyleClass + "'>");
for (Iterator itr = this.group.unGroupedColumns(); itr.hasNext(); ) {
Column column = (Column) itr.next();
wirteCell(out, column, getDataTable().getData(rowKey, column.getKey()), 1);
}
out.write("</tr>");
}
private void writeGroupCell(Writer out) throws IOException {
if (parent != null) {
wirteCell(out, group.getGroupColumn(), groupKey, getRowSpan());
}
}