Merge branch 'bug-JSS-2946-excel-da-guess-types'

TIBCOSoftware · Mar 1, 2021 · 545ac42 · 545ac42
2 parents bc5a0dc + aa4c050
commit 545ac42
Showing 1 changed file with 28 additions and 1 deletion.
diff --git a/jasperreports/src/net/sf/jasperreports/engine/data/AbstractPoiXlsDataSource.java b/jasperreports/src/net/sf/jasperreports/engine/data/AbstractPoiXlsDataSource.java
@@ -507,7 +507,34 @@ public String getStringFieldValue(JRField jrField) throws JRException
 					new Object[]{jrField.getName(), String.class.getName()},
 					e);
 		}
-	}	
+	}
+
+	// only used in JSS, to guess field types
+	public String getFieldFormatPattern(JRField jrField) throws JRException
+	{
+		try
+		{
+			Integer columnIndex = getColumnIndex(jrField);
+			Sheet sheet = workbook.getSheetAt(sheetIndex);
+			Cell cell = sheet.getRow(recordIndex).getCell(columnIndex);
+			if (cell == null)
+			{
+				return null;
+			}
+			else
+			{
+				return cell.getCellStyle().getDataFormatString();
+			}
+		}
+		catch (Exception e)
+		{
+			throw
+			new JRException(
+					EXCEPTION_MESSAGE_KEY_XLS_FIELD_VALUE_NOT_RETRIEVED,
+					new Object[]{jrField.getName(), String.class.getName()},
+					e);
+		}
+	}
 
 }