/**
* Gives you the possibility to add columns.
*
* @param aColumns the number of columns to add
*/
public void addColumns(int aColumns) {
ArrayList newRows = new ArrayList(rows.size());
int newColumns = columns + aColumns;
Row row;
for (int i = 0; i < rows.size(); i++) {
row = new Row(newColumns);
for (int j = 0; j < columns; j++) {
row.setElement(((Row) rows.get(i)).getCell(j), j);
}
for (int j = columns; j < newColumns && i < curPosition.x; j++) {
row.setElement(null, j);
}
newRows.add(row);
}
// applied 1 column-fix; last column needs to have a width of 0
float[] newWidths = new float[newColumns];
System.arraycopy(widths, 0, newWidths, 0, columns);
for (int j = columns; j < newColumns; j++) {
newWidths[j] = 0;
}
columns = newColumns;
widths = newWidths;
rows = newRows;
}
/**
* Create a PdfPTable based on this Table object.
*
* @return a PdfPTable object
* @throws BadElementException
*/
public PdfPTable createPdfPTable() throws BadElementException {
if (!convert2pdfptable) {
throw new BadElementException(
MessageLocalization.getComposedMessage("no.error.just.an.old.style.table"));
}
setAutoFillEmptyCells(true);
complete();
PdfPTable pdfptable = new PdfPTable(widths);
pdfptable.setComplete(complete);
if (isNotAddedYet()) pdfptable.setSkipFirstHeader(true);
SimpleTable t_evt = new SimpleTable();
t_evt.cloneNonPositionParameters(this);
t_evt.setCellspacing(cellspacing);
pdfptable.setTableEvent(t_evt);
pdfptable.setHeaderRows(lastHeaderRow + 1);
pdfptable.setSplitLate(cellsFitPage);
pdfptable.setKeepTogether(tableFitsPage);
if (!Float.isNaN(offset)) {
pdfptable.setSpacingBefore(offset);
}
pdfptable.setHorizontalAlignment(alignment);
if (locked) {
pdfptable.setTotalWidth(width);
pdfptable.setLockedWidth(true);
} else {
pdfptable.setWidthPercentage(width);
}
Row row;
for (Iterator iterator = iterator(); iterator.hasNext(); ) {
row = (Row) iterator.next();
Element cell;
PdfPCell pcell;
for (int i = 0; i < row.getColumns(); i++) {
if ((cell = (Element) row.getCell(i)) != null) {
if (cell instanceof Table) {
pcell = new PdfPCell(((Table) cell).createPdfPTable());
} else if (cell instanceof Cell) {
pcell = ((Cell) cell).createPdfPCell();
pcell.setPadding(cellpadding + cellspacing / 2f);
SimpleCell c_evt = new SimpleCell(SimpleCell.CELL);
c_evt.cloneNonPositionParameters((Cell) cell);
c_evt.setSpacing(cellspacing * 2f);
pcell.setCellEvent(c_evt);
} else {
pcell = new PdfPCell();
}
pdfptable.addCell(pcell);
}
}
}
return pdfptable;
}
/**
* Deletes a column in this table.
*
* @param column the number of the column that has to be deleted
* @throws BadElementException
*/
public void deleteColumn(int column) throws BadElementException {
float newWidths[] = new float[--columns];
System.arraycopy(widths, 0, newWidths, 0, column);
System.arraycopy(widths, column + 1, newWidths, column, columns - column);
setWidths(newWidths);
System.arraycopy(widths, 0, newWidths, 0, columns);
widths = newWidths;
Row row;
int size = rows.size();
for (int i = 0; i < size; i++) {
row = (Row) rows.get(i);
row.deleteColumn(column);
rows.set(i, row);
}
if (column == columns) {
curPosition.setLocation(curPosition.x + 1, 0);
}
}
/**
* Inserts a Cell in a cell-array and reserves cells defined by row-/colspan.
*
* @param someRows some rows
* @param aCell the cell that has to be inserted
* @param aPosition the position where the cell has to be placed
*/
private void placeCell(ArrayList someRows, Cell aCell, Point aPosition) {
int i;
Row row = null;
int rowCount = aPosition.x + aCell.getRowspan() - someRows.size();
assumeTableDefaults(aCell);
if ((aPosition.x + aCell.getRowspan()) > someRows.size()) {
for (i = 0; i < rowCount; i++) {
row = new Row(columns);
someRows.add(row);
}
}
// reserve cell in rows below
for (i = aPosition.x + 1; i < (aPosition.x + aCell.getRowspan()); i++) {
if (!((Row) someRows.get(i)).reserve(aPosition.y, aCell.getColspan())) {
// should be impossible to come here :-)
throw new RuntimeException(
MessageLocalization.getComposedMessage("addcell.error.in.reserve"));
}
}
row = (Row) someRows.get(aPosition.x);
row.addElement(aCell, aPosition.y);
}