From: Nick Burch <nick@apache.org>
Date: Tue, 20 May 2008 16:37:15 +0000 (+0000)
Subject: Fix bug #44977 - Support for AM/PM in excel date formats
X-Git-Tag: REL_3_2_FINAL~326
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=54ded07bd2f0666ac297f822b6c841113f15ca54;p=poi.git

Fix bug #44977 - Support for AM/PM in excel date formats

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@658322 13f79535-47bb-0310-9956-ffa450edef68
---

diff --git a/src/documentation/content/xdocs/changes.xml b/src/documentation/content/xdocs/changes.xml
index acf5cfeab7..ebb063f274 100644
--- a/src/documentation/content/xdocs/changes.xml
+++ b/src/documentation/content/xdocs/changes.xml
@@ -37,6 +37,7 @@
 
 		<!-- Don't forget to update status.xml too! -->
         <release version="3.1-final" date="2008-06-??">
+           <action dev="POI-DEVELOPERS" type="fix">44977 - Support for AM/PM in excel date formats</action>
            <action dev="POI-DEVELOPERS" type="add">Support for specifying a policy to HSSF on missing / blank cells when fetching</action>
            <action dev="POI-DEVELOPERS" type="add">44937 - Partial support for extracting Escher images from HWPF files</action>
            <action dev="POI-DEVELOPERS" type="fix">44824 - Avoid an infinite loop when reading some HWPF pictures</action>
diff --git a/src/documentation/content/xdocs/status.xml b/src/documentation/content/xdocs/status.xml
index 41b47b9969..2167a42574 100644
--- a/src/documentation/content/xdocs/status.xml
+++ b/src/documentation/content/xdocs/status.xml
@@ -34,6 +34,7 @@
 	<!-- Don't forget to update changes.xml too! -->
     <changes>
         <release version="3.1-final" date="2008-06-??">
+           <action dev="POI-DEVELOPERS" type="fix">44977 - Support for AM/PM in excel date formats</action>
            <action dev="POI-DEVELOPERS" type="add">Support for specifying a policy to HSSF on missing / blank cells when fetching</action>
            <action dev="POI-DEVELOPERS" type="add">44937 - Partial support for extracting Escher images from HWPF files</action>
            <action dev="POI-DEVELOPERS" type="fix">44824 - Avoid an infinite loop when reading some HWPF pictures</action>
diff --git a/src/java/org/apache/poi/hssf/usermodel/HSSFDateUtil.java b/src/java/org/apache/poi/hssf/usermodel/HSSFDateUtil.java
index 0e3d1ee54c..910d2737c2 100644
--- a/src/java/org/apache/poi/hssf/usermodel/HSSFDateUtil.java
+++ b/src/java/org/apache/poi/hssf/usermodel/HSSFDateUtil.java
@@ -226,7 +226,8 @@ public class HSSFDateUtil
     	
     	// Otherwise, check it's only made up, in any case, of:
     	//  y m d h s - / , . :
-    	if(fs.matches("^[yYmMdDhHsS\\-/,. :]+$")) {
+    	// optionally followed by AM/PM
+    	if(fs.matches("^[yYmMdDhHsS\\-/,. :]+[ampAMP]*$")) {
     		return true;
     	}
     	
diff --git a/src/testcases/org/apache/poi/hssf/usermodel/TestHSSFDateUtil.java b/src/testcases/org/apache/poi/hssf/usermodel/TestHSSFDateUtil.java
index 861f5ed7fa..6540f8f091 100644
--- a/src/testcases/org/apache/poi/hssf/usermodel/TestHSSFDateUtil.java
+++ b/src/testcases/org/apache/poi/hssf/usermodel/TestHSSFDateUtil.java
@@ -266,6 +266,8 @@ public class TestHSSFDateUtil extends TestCase {
         formats = new String[] {
                 "yyyy-mm-dd hh:mm:ss", "yyyy/mm/dd HH:MM:SS", 
                 "mm/dd HH:MM", "yy/mmm/dd SS",
+                "mm/dd HH:MM AM", "mm/dd HH:MM am",
+                "mm/dd HH:MM PM", "mm/dd HH:MM pm" 
         };
         for(int i=0; i<formats.length; i++) {
             assertTrue( HSSFDateUtil.isADateFormat(formatId, formats[i]) );