public void startCell(ICellContent cell) throws BirtException {
if (cellEmitter != null) {
cellEmitter.startCell(cell);
} else {
if (!isNestTable()) {
BufferedReportEmitter buffer = null;
int colId = cell.getColumn();
int colSpan = cell.getColSpan();
int rowSpan = cell.getRowSpan();
// the current executed cell is rowIndex, columnIndex
// get the span value of that cell.
if (cell.getGenerateBy() instanceof CellDesign) {
CellDesign cellDesign = (CellDesign) cell.getGenerateBy();
if (cellDesign != null) {
String dropType = cellDesign.getDrop();
if (dropType != null && !"none".equals(dropType)) // $NON-NLS-1$
{
rowSpan = createDropID(getGroupLevel(), dropType);
}
}
}
// the table has no cache, the cell is the first drop or spanned cell
if (!hasDropCell() && (rowSpan < 0 || rowSpan > 1)) {
layoutEvents.push(
new LayoutEvent(
LayoutEvent.ON_FIRST_DROP_CELL, new StartInfo(layout.getRowCount() - 1, colId)));
}
if (hasDropCell() || rowSpan < 0 || rowSpan > 1) {
buffer = new BufferedReportEmitter(emitter);
cellEmitter = buffer;
}
// we need cache the cell
createCell(colId, rowSpan, colSpan, new CellContent(cell, buffer));
if (hasDropCell()) {
return;
}
// TODO: changes the column id and output it.
emitter.startCell(layout.getWrappedCellContent(cell));
} else {
emitter.startCell(cell);
}
}
}
protected void flushRow(int rowId, int colId, boolean withStart) throws BirtException {
int colCount = layout.getColCount();
int columnId = layout.getColumnId(colId);
Row row = layout.getRow(rowId);
IRowContent rowContent = (IRowContent) row.getContent();
if (withStart) {
emitter.startRow(rowContent);
}
for (int j = columnId; j < colCount; j++) {
Cell cell = row.getCell(j);
if (cell.getStatus() == Cell.CELL_USED) {
CellContent content = (CellContent) cell.getContent();
CellContentWrapper tempCell = new CellContentWrapper(content.cell);
tempCell.setColumn(cell.getColId());
tempCell.setRowSpan(cell.getRowSpan());
tempCell.setColSpan(cell.getColSpan());
emitter.startCell(tempCell);
if (content.buffer != null) {
content.buffer.flush();
}
emitter.endCell(tempCell);
}
if (cell.getStatus() == Cell.CELL_EMPTY) {
IReportContent report = rowContent.getReportContent();
ICellContent cellContent = report.createCellContent();
cellContent.setParent(rowContent);
cellContent.setColumn(cell.getColId() + 1);
cellContent.setRowSpan(cell.getRowSpan());
cellContent.setColSpan(cell.getColSpan());
emitter.startCell(cellContent);
emitter.endCell(cellContent);
}
}
emitter.endRow(rowContent);
}