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From Peter Reilly <peterrei...@apache.org>
Subject Re: Count number of files in fileset
Date Tue, 14 Jun 2005 13:43:21 GMT
Dick, Brian E. wrote:

>Where is ${toString:} documented? Are there any other pseudo-properties?
>  
>
It is not documented ...
The code contains the comment:
// Experimental/Testing, will be removed
So, I guess that it would be better to use DD's

<property name="foo" refid="referenceId" />

instead.
There are no more psuedo-properties.

Peter


>-----Original Message-----
>From: Peter Reilly [mailto:peterreilly@apache.org] 
>Sent: Monday, June 13, 2005 11:58 AM
>To: Ant Users List
>Subject: Re: Count number of files in fileset
>
>
>Matt Benson wrote:
>
>  
>
>>1) Ant 1.7 will contain a <resourcecount> task that
>>can count files from a fileset.
>> 
>>
>>    
>>
>In 1.6 you could use the ${toString:} psuedo-property:
>  <target name="present">
>    <fileset id="fileset.notpresent" dir="."
>             includes="*.notpresent"/>
>    <condition property="no.files.present">
>      <equals arg1="" arg2="${toString:fileset.notpresent}"/>
>    </condition>
>    <echo>no.files.present=${no.files.present}</echo>
>    <fileset id="fileset.present" dir="."
>             includes="*.xml"/>
>    <condition property="no.files.present_2">
>      <equals arg1="" arg2="${toString:fileset.present}"/>
>    </condition>
>    <echo>no.files.present_2=${no.files.present_2}</echo>
>  </target>
>
>
>  
>
>>2) <concat> shouldn't do anything if there are no
>>existing files.
>> 
>>
>>    
>>
>No, this is not true in this case. The <header> and <footer> elements 
>are independent
>of the fileset.
>
>Peter
>
>  
>
>>-Matt
>>
>>--- Kees van Dieren <kees.vandieren@mp-objects.com>
>>wrote:
>>
>> 
>>
>>    
>>
>>>Hello,
>>>
>>>
>>>
>>>I have to concat some files from a fileset together
>>>into another file. I use
>>>the following fileset for this:
>>>
>>><concat
>>>destfile="${build.webservices.dir}/config.xml">
>>>
>>><header>&lt;?xml version="1.0" encoding="UTF-8"?&gt;
>>>
>>>&lt;configuration
>>>
>>>   
>>>
>>>      
>>>
>>xmlns="http://java.sun.com/xml/ns/jax-rpc/ri/config"&gt;
>> 
>>
>>    
>>
>>></header>
>>>
>>>                 <fileset
>>>refid="module-webservices-config-fileset" />
>>>
>>>                 <footer>&lt;/configuration&gt;
>>></footer>
>>>
>>>           </concat>
>>>
>>>
>>>
>>>However, this only should hebben if the number of
>>>files in fileset
>>>module-webservices-config-fileset > 0.
>>>
>>>
>>>
>>>Is there a way, to fetch the number of files in a
>>>fileset (may be with
>>>ant-contrib, or another 3rd-party addon)?
>>>
>>>
>>>
>>>Thanks in advance.
>>>
>>>
>>>
>>>Kind regards,
>>>
>>>Kees van Dieren
>>>Senior Software Engineer
>>>
>>>MP Objects Supply Chain Software
>>>Stationsplein 45
>>>3013 AK Rotterdam
>>>The Netherlands
>>>
>>>Post address:
>>>Postbus 29126
>>>3001 GC Rotterdam
>>>
>>>Mobile: +31 (0)6-43068619
>>>Phone: +31 (0)10-2900304
>>>Fax: +31 (0)10-2900305
>>>
>>>
>>>
>>>
>>>   
>>>
>>>      
>>>
>>__________________________________________________
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>>
>> 
>>
>>    
>>
>
>
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>  
>


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