This works for me:
<project xmlns:ac="antlib:net.sf.antcontrib">
<macrodef name="values2list">
<attribute name="property"/>
<attribute name="prefix"/>
<attribute name="size"/>
<attribute name="separator" default=","/>
<sequential>
<ac:var name="@{property}" value="$...@{prefix}1}"/>
<ac:for param="nr" begin="2" end="@{size}">
<sequential>
<ac:var name="@{property}"
value="$...@{property}}@{separator...@{prefix}@{nr}}"/>
</sequential>
</ac:for>
</sequential>
</macrodef>
<property name="name.1" value="foo"/>
<property name="name.2" value="foo"/>
<property name="name.3" value="abc"/>
<property name="name.4" value="xyz"/>
<values2list property="list" prefix="name." size="4"/>
<echo>List: ${list}</echo>
</project>
Jan
>-----Ursprüngliche Nachricht-----
>Von: Jan [mailto:[email protected]]
>Gesendet: Mittwoch, 19. Mai 2010 06:41
>An: Ant Users List
>Betreff: Multiple properties into one property key
>
>Hi All,
>
>I'm trying to read muliple properties into one property key is
>that possible
>int ant?
>
>For examble lets say i property file called name.properties in
>that i've
>entries as shown below
>name1=Joe
>name2=Jan
>numberofnames=2
>
>now i want read these 2 property key value and assign to property
>allNames=${name1},${name2}.....${namen}, coz i will know the value of
>"numberofnames" only at runtime i used ant-contrib 1.0b3 like below
>
> <for param="num" end="${numberofnames}">
> <sequential>
> <if>
> <equals arg1="@{num}" arg2="0"/>
> <then>
> <echo message="XXXXX Skipping the as ant contrib start
>with value "0"
>and there won't be any property like "name0" will be available"
>level="verbose"/>
> </then>
> <else>
> <propertycopy name="name" from="n...@{num}"
>override="true"/>
> <echo file="props.ext">${name}${line.separator}</echo>
> <loadfile srcfile="props.ext" property="${nameList}">
> <filterchain>
> <filterreader
>classname="org.apache.tools.ant.filters.TailFilter">
> <param name="lines" value="${numberofnames}"/>
> </filterreader>
> </filterchain>
> </loadfile>
> </else>
> </if>
> </sequential>
> </for>
>
>This does stores all name1 and name2 value into props.ext
>file, but when i
>tried ito read the file usine "loadfile" its just prints the
>name1 only not
>name2
>
>Anyidea?
>
>Thanks in advance for your help
>
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