| Author |
Message
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| maanav_kr |
 Posted: Tue Mar 06, 2007 5:35 pm Post subject: XMLNSC parsing : empty tag problem |
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Novice
Joined: 19 Jan 2007
Posts: 15
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Hello,
Am using XMLNSC parsing for input messages.. message looks somethign like:
| Code: |
<?xml version="1.0" encoding="UTF-8"?>
<NS1:s_o xmlns:NS1="http://www.w3schools.com" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<NS1:mr_history_data>
<NS1:abc></NS1:abc>
</NS1:mr_history_data>
</NS1:s_o> |
I want to validate if the tag abc is empty or has some content.
I assign the tag to a char string :
| Code: |
| DECLARE ABC_file CHARACTER InputRoot.XMLNSC.NS1:s_o.NS1:mr_history_data.NS1:demand; |
But then following code alway takes me to False :
| Code: |
if (ABC_file = '') then
set Environment.de_if = 'TRUE';
else
set Environment.de_if = 'FALSE';
end if; |
I tried to trim, then checking length of ABC_file, I get 3.
| Code: |
| set Environment.de_len=LENGTH(DEMAND_READING_file); |
But cannt see anything in trace node except new line and tab / blank spaces
| Code: |
| (0x01000000)http://www.w3schools.com:abc = |
Then i even assigned the value to new tag, stangely it has new line and tab or something
| Code: |
(0x03000000)http://www.w3schools.com:remand = '
' |
If i use XML parsing, the IF ..ELSE works fine.. Can someone please let me know if any other equivalent is to be used?
Thanks,
Mk |
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| sarat |
| Posted: Tue Mar 06, 2007 11:41 pm Post subject: |
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Centurion
Joined: 29 Jun 2005
Posts: 136
Location: India
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Hi mundhrikottai,
Your i/p msg is
| Quote: |
<?xml version="1.0" encoding="UTF-8"?>
<NS1:s_o xmlns:NS1="http://www.w3schools.com" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<NS1:mr_history_data>
<NS1:abc></NS1:abc>
</NS1:mr_history_data>
</NS1:s_o> |
and ur code is
| Code: |
| DECLARE ABC_file CHARACTER InputRoot.XMLNSC.NS1:s_o.NS1:mr_history_data.NS1:demand; |
But where's "demand" in the input?
_________________
With Regards,
Sarat. |
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| maanav_kr |
| Posted: Wed Mar 07, 2007 1:27 pm Post subject: |
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Novice
Joined: 19 Jan 2007
Posts: 15
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Hi sarat,
'demand' is actually 'abc'.. i renamed all occurences for the forum.. misssed this one.
Regards
Maanav |
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| sarat |
| Posted: Wed Mar 07, 2007 10:30 pm Post subject: |
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Centurion
Joined: 29 Jun 2005
Posts: 136
Location: India
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Its ok...
Yeah I've used ur code and input.
The ABC_file = \n not recognizing as null.
Tht's why
IF ABC_file = ' ' is always going to FALSE!!
_________________
With Regards,
Sarat. |
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| kimbert |
| Posted: Thu Mar 08, 2007 1:25 am Post subject: |
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Jedi Council
Joined: 29 Jul 2003
Posts: 5543
Location: Southampton
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| Looks as if you are hitting a known problem with XMLNSC. If you raise a PMR you can get an IFix for this. You should ask for a test fix for PMR 12211,999,866. Or you can wait for the next Fix Pack. |
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| Marek |
| Posted: Fri Mar 30, 2007 2:04 am Post subject: |
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Apprentice
Joined: 30 Jun 2004
Posts: 32
Location: Edinburgh
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In the example why assign the tag to a char string? I don't see the point in this. If you intend to refer to 'InputRootInputRoot.XMLNSC.NS1:s_o.NS1:mr_history_data' more often then from a readibility and efficeincy perspective a REFERENCE variable would be best...
Thanks for any clarification. |
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