set null as blank condition

git-svn-id: http://15.206.35.175/svn/proteus/business-java/trunk@96820 ce508802-f39f-4f6c-b175-0d175dae99d5

webitm-sys/ibase/webitm/ejb/sys/GenWOTrackStatusPrc.java

@@ -390,6 +390,14 @@ public class GenWOTrackStatusPrc extends ProcessEJB implements GenWOTrackStatusP
 				pstmt1 = null;
 				System.out.println("itemDescr :"+itemDescr);
 				
+				itemDescr = itemDescr == null ? "" : itemDescr.trim();
+				lotNo = lotNo == null ? "" : lotNo.trim();
+				actCode = actCode == null ? "" : actCode.trim();
+				trackReq = trackReq == null ? "" : trackReq.trim();
+				trackBasis = trackBasis == null ? "" : trackBasis.trim();
+				roleCode = roleCode == null ? "" : roleCode.trim();
+				trackLevel = trackLevel == null ? "" : trackLevel.trim();
+				
 				
 				xmlBuff = new StringBuffer();
 			    xmlBuff.append("<?xml version='1.0' encoding='ISO-8859-1'?>\n");