Question on setting up POI to use HSSF - I have downloaded
poi-2.5.1-final-20040804 and added it to my ClassPath variable. I then
create a java file with the following:
package org.apache.poi.hssf.usermodel;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
..........
And when I try to compile it I get the following errors:
cannot resolve symbol
class HSSFWorbook
package usermodel
import org.apache.poi.poifs.filesystem.HSSFWorbook; (I get the same
error for all the imports org.apache.poi.hssf.usermodel.* - just listed
the one)
If I remove the package and import statements the rest of my java code
compiiles just fine. Can you please tell me what I may be doing wrong? I
have explained the top part in short in recommendation from the jakarta
site - here is my actual code:
package org.apache.poi.hssf.usermodel;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import org.apache.poi.hssf.usermodel.HSSFCell;
import org.apache.poi.hssf.usermodel.HSSFRow;
import org.apache.poi.hssf.usermodel.HSSFSheet;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.apache.poi.poifs.filesystem.POIFSFileSystem;
public class WriteExcel
{
private static String filename = "C:\\temp\\sales.xls";
public static void main(String[] args)
{
try
{
System.out.println(
"Demonstration of programmatic manipulation of " +
"Microsoft Excel Spreadsheet via the Apache POI API.");
// open the Excel Spreadsheet
POIFSFileSystem fs =
new POIFSFileSystem(new FileInputStream(filename));
HSSFWorkbook hssfworkbook = new HSSFWorkbook(fs);
// grab the first sheet
HSSFSheet sheet = hssfworkbook.getSheetAt(0);
// grab the appropriate cell we want to manipulate
// cell B2 maps to Row 1, Column 1
HSSFRow row = sheet.getRow(1);
HSSFCell cell = row.getCell((short)1);
// if the cell we want is not created, create
it if (cell == null)
cell = row.createCell((short)1);
// set the cell type. In this case, our cell is numeric
cell.setCellType(HSSFCell.CELL_TYPE_NUMERIC);
// set the cell's value
cell.setCellValue(89000.00);
// Write the output to a file
FileOutputStream fileOut = new FileOutputStream(filename);
hssfworkbook.write(fileOut);
// Close the file
fileOut.close();
}
catch(Exception e)
{ e.printStackTrace();
}
}
}
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