//your code here... //Checking if a Cell is Merged // Prints the horizontal and vertical merge type of a cell. public void checkCellsMerged() throws Exception { Document doc = new Document(getMyDir() + "Table.MergedCells.doc"); // Retrieve the first table in the document. Table table = (Table)doc.getChild(NodeType.TABLE, 0, true); for (Row row : table.getRows()) { for (Cell cell : row.getCells()) { System.out.println(printCellMergeType(cell)); } } } public String printCellMergeType(Cell cell) { boolean isHorizontallyMerged = cell.getCellFormat().getHorizontalMerge() != CellMerge.NONE; boolean isVerticallyMerged = cell.getCellFormat().getVerticalMerge() != CellMerge.NONE; String cellLocation = MessageFormat.format("R{0}, C{1}", cell.getParentRow().getParentTable().indexOf(cell.getParentRow()) + 1, cell.getParentRow().indexOf(cell) + 1); if (isHorizontallyMerged && isVerticallyMerged) return MessageFormat.format("The cell at {0} is both horizontally and vertically merged", cellLocation); else if (isHorizontallyMerged) return MessageFormat.format("The cell at {0} is horizontally merged.", cellLocation); else if (isVerticallyMerged) return MessageFormat.format("The cell at {0} is vertically merged", cellLocation); else return MessageFormat.format("The cell at {0} is not merged", cellLocation); } //Merging Cells in a Table //Creates a table with two rows with cells in the first row horizontally merged. Document doc = new Document(); DocumentBuilder builder = new DocumentBuilder(doc); builder.insertCell(); builder.getCellFormat().setHorizontalMerge(CellMerge.FIRST); builder.write("Text in merged cells."); builder.insertCell(); // This cell is merged to the previous and should be empty. builder.getCellFormat().setHorizontalMerge(CellMerge.PREVIOUS); builder.endRow(); builder.insertCell(); builder.getCellFormat().setHorizontalMerge(CellMerge.NONE); builder.write("Text in one cell."); builder.insertCell(); builder.write("Text in another cell."); builder.endRow(); builder.endTable(); Example: Merging Cells Vertically Creates a table with two columns with cells merged vertically in the first column. Document doc = new Document(); DocumentBuilder builder = new DocumentBuilder(doc); builder.insertCell(); builder.getCellFormat().setVerticalMerge(CellMerge.FIRST); builder.write("Text in merged cells."); builder.insertCell(); builder.getCellFormat().setVerticalMerge(CellMerge.NONE); builder.write("Text in one cell"); builder.endRow(); builder.insertCell(); // This cell is vertically merged to the cell above and should be empty. builder.getCellFormat().setVerticalMerge(CellMerge.PREVIOUS); builder.insertCell(); builder.getCellFormat().setVerticalMerge(CellMerge.NONE); builder.write("Text in another cell"); builder.endRow(); builder.endTable(); ////Merging all Cells in a Range //A method which merges all cells of a table in the specified range of cells /** * Merges the range of cells found between the two specified cells both horizontally and vertically. Can span over multiple rows. */ public static void mergeCells(Cell startCell, Cell endCell) { Table parentTable = startCell.getParentRow().getParentTable(); // Find the row and cell indices for the start and end cell. Point startCellPos = new Point(startCell.getParentRow().indexOf(startCell), parentTable.indexOf(startCell.getParentRow())); Point endCellPos = new Point(endCell.getParentRow().indexOf(endCell), parentTable.indexOf(endCell.getParentRow())); // Create the range of cells to be merged based off these indices. Inverse each index if the end cell if before the start cell. Rectangle mergeRange = new Rectangle(Math.min(startCellPos.x, endCellPos.x), Math.min(startCellPos.y, endCellPos.y), Math.abs(endCellPos.x - startCellPos.x) + 1, Math.abs(endCellPos.y - startCellPos.y) + 1); for (Row row : parentTable.getRows()) { for(Cell cell : row.getCells()) { Point currentPos = new Point(row.indexOf(cell), parentTable.indexOf(row)); // Check if the current cell is inside our merge range then merge it. if (mergeRange.contains(currentPos)) { if (currentPos.x == mergeRange.x) cell.getCellFormat().setHorizontalMerge(CellMerge.FIRST); else cell.getCellFormat().setHorizontalMerge(CellMerge.PREVIOUS); if (currentPos.y == mergeRange.y) cell.getCellFormat().setVerticalMerge(CellMerge.FIRST); else cell.getCellFormat().setVerticalMerge(CellMerge.PREVIOUS); } } } } //Merging Cells between Two Cells // Merges the range of cells between the two specified cells // We want to merge the range of cells found inbetween these two cells. Cell cellStartRange = table.getRows().get(2).getCells().get(2); Cell cellEndRange = table.getRows().get(3).getCells().get(3); // Merge all the cells between the two specified cells into one. mergeCells(cellStartRange, cellEndRange);