topic Re: [resolved] tMsgBox type question, error when clic on cancel button in Talend Studio

[resolved] tMsgBox type question, error when clic on cancel button

Anonymous — Tue, 11 Sep 2012 10:46:20 GMT

Hi,
I'm using tMsgBox (button Question : Ok, Cancel) on TOS v5.0.1 and I would like to test the user's choice (which button was used).
My job is composed by 3 tMsgBox, one for the user's choice and 2 for testing choice (RunIf condition : ((String)globalMap.get("tMsgBox_1_RESULT")).equals("0") and !((String)globalMap.get("tMsgBox_1_RESULT")).equals("0"))

When I'm click on the cancel button, I have this error :
connecting to socket on port 3971
connected
Exception in component tMsgBox_1
java.lang.NullPointerException
at repli_kdi_mysql_vm.tests_msgbox_0_1.tests_msgbox.tMsgBox_1Process(tests_msgbox.java:299)
at repli_kdi_mysql_vm.tests_msgbox_0_1.tests_msgbox.runJobInTOS(tests_msgbox.java:679)
at repli_kdi_mysql_vm.tests_msgbox_0_1.tests_msgbox.main(tests_msgbox.java:550)
disconnected
See my screenshot for details.
Thank's in advance.
Regards

Re: [resolved] tMsgBox type question, error when clic on cancel button

Anonymous — Tue, 11 Sep 2012 13:55:04 GMT

Hi,
Since you click cancel the result will be no object. Therefor your if conditions run into error because ((String)globalMap.get("tMsgBox_1_RESULT")) is no object.
You could use "0".equals(((String)globalMap.get("tMsgBox_1_RESULT"))) and !"0".equals(((String)globalMap.get("tMsgBox_1_RESULT"))) instead.
Regards,
Arno

Re: [resolved] tMsgBox type question, error when clic on cancel button

Anonymous — Wed, 12 Sep 2012 13:03:02 GMT

Hi,
Thanks for your reply.
I'm using this condition : Relational.ISNULL(((String)globalMap.get("tMsgBox_1_RESULT")))
Regards