Even though this is just a simple example it's probably not a good idea to not close the streams correctly.

git-svn-id: https://svn.apache.org/repos/asf/jakarta/poi/trunk@353602 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Glen Stampoultzis 2004-09-22 00:42:43 +00:00
parent 6bfe3dc2b9
commit ccee8a80af

View File

@ -39,8 +39,13 @@ public class ReadWriteWorkbook
public static void main(String[] args) public static void main(String[] args)
throws IOException throws IOException
{ {
POIFSFileSystem fs = FileInputStream fileIn = null;
new POIFSFileSystem(new FileInputStream("workbook.xls")); FileOutputStream fileOut = null;
try
{
fileIn = new FileInputStream("workbook.xls");
POIFSFileSystem fs = new POIFSFileSystem(fileIn);
HSSFWorkbook wb = new HSSFWorkbook(fs); HSSFWorkbook wb = new HSSFWorkbook(fs);
HSSFSheet sheet = wb.getSheetAt(0); HSSFSheet sheet = wb.getSheetAt(0);
HSSFRow row = sheet.getRow(2); HSSFRow row = sheet.getRow(2);
@ -53,9 +58,15 @@ public class ReadWriteWorkbook
cell.setCellValue("a test"); cell.setCellValue("a test");
// Write the output to a file // Write the output to a file
FileOutputStream fileOut = new FileOutputStream("workbook.xls"); fileOut = new FileOutputStream("workbook.xls");
wb.write(fileOut); wb.write(fileOut);
}
finally
{
if (fileOut != null)
fileOut.close(); fileOut.close();
if (fileIn != null)
fileIn.close();
}
} }
} }