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Allow formatting of formula error cells, giving back the error string that Excel shows #55729 

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1537552 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Nick Burch 2013-10-31 16:53:03 +00:00
parent d08ab9dc0d
commit 01b276b2f3
2 changed files with 19 additions and 0 deletions
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2
src/java/org/apache/poi/ss/usermodel/DataFormatter.java
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@ -829,6 +829,8 @@ public class DataFormatter {
return String.valueOf(cell.getBooleanCellValue());
case Cell.CELL_TYPE_BLANK :
return "";
case Cell.CELL_TYPE_ERROR:
return FormulaError.forInt(cell.getErrorCellValue()).getString();
}
throw new RuntimeException("Unexpected celltype (" + cellType + ")");
}

17
src/testcases/org/apache/poi/ss/usermodel/TestDataFormatter.java
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@ -28,6 +28,7 @@ import java.util.Locale;
import junit.framework.TestCase;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.apache.poi.hssf.usermodel.TestHSSFDataFormatter;
/**
@ -491,6 +492,22 @@ public class TestDataFormatter extends TestCase {
assertEquals(" - ", dfUS.formatRawCellContents(0.0, -1, "_-* #,##0.00_-;-* #,##0.00_-;_-* \"-\"??_-;_-@_-"));
assertEquals(" $- ", dfUS.formatRawCellContents(0.0, -1, "_-$* #,##0.00_-;-$* #,##0.00_-;_-$* \"-\"??_-;_-@_-"));
}
public void testErrors() {
DataFormatter dfUS = new DataFormatter(Locale.US, true);
// Create a spreadsheet with some formula errors in it
Workbook wb = new HSSFWorkbook();
Sheet s = wb.createSheet();
Row r = s.createRow(0);
Cell c = r.createCell(0, Cell.CELL_TYPE_ERROR);
c.setCellErrorValue(FormulaError.DIV0.getCode());
assertEquals(FormulaError.DIV0.getString(), dfUS.formatCellValue(c));
c.setCellErrorValue(FormulaError.REF.getCode());
assertEquals(FormulaError.REF.getString(), dfUS.formatCellValue(c));
}
/**
* TODO Fix these so that they work