change for null date in packList button

git-svn-id: http://15.206.35.175/svn/proteus/business-java/trunk@92572 ce508802-f39f-4f6c-b175-0d175dae99d5

webitm-dis/ibase/webitm/ejb/dis/adv/DistIssueAct.java

@@ -831,18 +831,31 @@ public class DistIssueAct extends ActionHandlerEJB implements DistIssueActLocal,
 				pstmt1.close();
 				pstmt1 = null;
 				
+				//change done by kunal ON 25/01/13 for  null date  
 				if (mfgDate != null)
 				{
 					mfgDate1 = sdf.format(mfgDate);
 				}
+				else
+				{
+					mfgDate1 = "";
+				}
 				if (expDate != null)
 				{
 					expDate1 = sdf.format(expDate);
 				}
+				else
+				{
+					expDate1 = "";
+				}
 				if (retestDate != null)
 				{
 					retestDate1 = sdf.format(retestDate);
 				}
+				else
+				{
+					retestDate1 = "";
+				}
 				valueXmlString.append("<site_code__mfg isSrvCallOnChg='0'>").append("<![CDATA[").append(siteCodeMfg).append("]]>").append("</site_code__mfg>\r\n");
 				valueXmlString.append("<mfg_date isSrvCallOnChg='0'>").append("<![CDATA[").append(mfgDate1).append("]]>").append("</mfg_date>\r\n");
 				valueXmlString.append("<exp_date isSrvCallOnChg='0'>").append("<![CDATA[").append(expDate1).append("]]>").append("</exp_date>\r\n");