//Transfer available cells to their slots
colnum = 1;
ListIterator iter = cells.listIterator();
while (iter.hasNext()) {
TableCell cell = (TableCell)iter.next();
colnum = cell.getColumnNumber();
//TODO: remove the check below???
//shouldn't happen here, since
//overlapping cells already caught in
//fo.flow.TableCell.bind()...
GridUnit other = (GridUnit)safelyGetListItem(gridUnits, colnum - 1);
if (other != null) {
String err = "A table-cell ("
+ cell.getContextInfo()
+ ") is overlapping with another ("
+ other.getCell().getContextInfo()
+ ") in column " + colnum;
throw new IllegalStateException(err
+ " (this should have been catched by FO tree validation)");
}
TableColumn col = columns.getColumn(colnum);
//Add grid unit for primary grid unit
PrimaryGridUnit gu = new PrimaryGridUnit(cell, col, colnum - 1, this.fetchIndex);
safelySetListItem(gridUnits, colnum - 1, gu);
boolean hasRowSpanningLeft = !gu.isLastGridUnitRowSpan();
if (hasRowSpanningLeft) {
pendingRowSpans++;
safelySetListItem(previousRowsSpanningCells, colnum - 1, gu);
}
if (gu.hasSpanning()) {
//Add grid units on spanned slots if any
horzSpan = new GridUnit[cell.getNumberColumnsSpanned()];
horzSpan[0] = gu;
for (int j = 1; j < cell.getNumberColumnsSpanned(); j++) {
colnum++;
GridUnit guSpan = new GridUnit(gu, columns.getColumn(colnum), colnum - 1, j);
//TODO: remove the check below???
other = (GridUnit)safelyGetListItem(gridUnits, colnum - 1);
if (other != null) {
String err = "A table-cell ("
+ cell.getContextInfo()
+ ") is overlapping with another ("
+ other.getCell().getContextInfo()
+ ") in column " + colnum;
throw new IllegalStateException(err
+ " (this should have been catched by FO tree validation)");