Add checknull Condition of batch number in stock help button.

git-svn-id: http://15.206.35.175/svn/proteus/business-java/trunk@99496 ce508802-f39f-4f6c-b175-0d175dae99d5

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

@@ -450,6 +450,8 @@ public class GenStkHelpAct extends ActionHandlerEJB implements GenStkHelpActLoca
 					valueXmlString.append("<lot_sl__fr isSrvCallOnChg='1'>").append(selLotSl).append("</lot_sl__fr>");
 					valueXmlString.append("<lot_sl__to isSrvCallOnChg='0'>").append(selLotSl).append("</lot_sl__to>");
 				}
+				BatchNo=checknull(BatchNo);
+				System.out.println("batch_no1111"+ BatchNo);
 				valueXmlString.append("<amount>").append(amount).append("</amount>");
 				valueXmlString.append("<batch_no>").append(BatchNo).append("</batch_no>");
 				System.out.println("batch_no"+ BatchNo);
@@ -617,6 +619,15 @@ public class GenStkHelpAct extends ActionHandlerEJB implements GenStkHelpActLoca
 		}
 		return valueXmlString.toString();
 	}
+	private String checknull(String string)
+	{
+		if (string == null)
+		{
+			string = "";
+		}
+		return string;
+	}
+
 
 	
 }//end of Ejb
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