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From <Jan.Mate...@rzf.fin-nrw.de>
Subject AW: AW: Comparison length for processing as a condition
Date Fri, 08 May 2009 05:42:39 GMT
Again:
Where do you set ${HOST}?
Have you checked its value?


I tried an example and it works for me.


Jan


<project>

  <condition property="isValidHost">
      <length  string="${HOST}" when="gt" length="10" />
  </condition>
  <echo>HOST    : ${HOST}</echo>
  <echo>isValid : ${isValidHost}</echo>

  <property name="HOST" value="thisIsALongHostName"/>
  <condition property="isValidHost">
      <length  string="${HOST}" when="gt" length="10" />
  </condition>
  <echo>HOST    : ${HOST}</echo>
  <echo>isValid : ${isValidHost}</echo>

</project>


>-----Urspr√ľngliche Nachricht-----
>Von: coonay [mailto:coonay@yahoo.com] 
>Gesendet: Freitag, 8. Mai 2009 07:36
>An: user@ant.apache.org
>Betreff: Re: AW: Comparison length for processing as a condition
>
>
>the answer is that isValidHost is not set if    len of ${HOST} 
>is not gt
>>100.
>i suppose ant should set it to false,but it doesn't 
>
>
><condition property="isValidHost">
>     <length  string="${HOST}" when="gt" length="100" />
> </condition>
>
>
>
>
>
>
>Jan.Materne wrote:
>> 
>> Where do you set ${HOST}?
>> Have you checked its value?
>> 
>> Jan 
>> 
>>>-----Urspr√ľngliche Nachricht-----
>>>Von: coonay [mailto:coonay@yahoo.com] 
>>>Gesendet: Donnerstag, 7. Mai 2009 10:59
>>>An: user@ant.apache.org
>>>Betreff: Comparison length for processing as a condition
>>>
>>>
>>>i want to test if a string is longer than a number,in the 
>>>build.xml file:
>>>
>>>  <condition property="isValidHost">
>>>     <length  string="${HOST}" when="gt" length="100" />
>>>  </condition>
>>>
>>>
>>>  isValidHost is always not set when the ant runing,what's the 
>>>problem ?
>>>
>>>  is there any other way i can get it done?thanks so much
>>>-- 
>>>View this message in context: 
>>>http://www.nabble.com/Comparison-length-for-processing-as-a-con
>>>dition-tp23422758p23422758.html
>>>Sent from the Ant - Users mailing list archive at Nabble.com.
>>>
>>>
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>> 
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>> 
>> 
>
>
>-----
>http://coonay2010expo.blogspot.com/ http:coonay 
>-- 
>View this message in context: 
>http://www.nabble.com/Comparison-length-for-processing-as-a-con
>dition-tp23422758p23440392.html
>Sent from the Ant - Users mailing list archive at Nabble.com.
>
>
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