From f8a1daba62aa90d52ea53a05c8d474fbe50bedc4 Mon Sep 17 00:00:00 2001
From: David Huynh <dfhuynh@gmail.com>
Date: Tue, 9 Feb 2010 01:13:11 +0000
Subject: [PATCH] Handle formula cells in Excel files.

git-svn-id: http://google-refine.googlecode.com/svn/trunk@77 7d457c2a-affb-35e4-300a-418c747d4874
---
 .../java/com/metaweb/gridworks/importers/ExcelImporter.java    | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/main/java/com/metaweb/gridworks/importers/ExcelImporter.java b/src/main/java/com/metaweb/gridworks/importers/ExcelImporter.java
index 161eb4a14..4a577aba6 100644
--- a/src/main/java/com/metaweb/gridworks/importers/ExcelImporter.java
+++ b/src/main/java/com/metaweb/gridworks/importers/ExcelImporter.java
@@ -126,6 +126,9 @@ public class ExcelImporter implements Importer {
             			cellType == org.apache.poi.ss.usermodel.Cell.CELL_TYPE_BLANK) {
             			continue;
             		}
+            		if (cellType == org.apache.poi.ss.usermodel.Cell.CELL_TYPE_FORMULA) {
+            			cellType = cell.getCachedFormulaResultType();
+            		}
             		
             		Object value = null;
             		if (cellType == org.apache.poi.ss.usermodel.Cell.CELL_TYPE_BOOLEAN) {