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Date: Tue, 13 Sep 2005 11:51:54 -0500
From: Andrew Goktepe <andrewgoktepe@gmail.com>
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To: Ant Users List <user@ant.apache.org>
Subject: Re: <path id=..>, <classpath refid=..> using trouble
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That looks like the correct behavior to me. This is analogous to properties=
,=20
which are set once and cannot be changed again.=20

On 9/13/05, Aliaksandr Voitau <voitau@gmail.com> wrote:=20
>=20
> Hi,
> here is a piece of my buildfile.
>=20
> <path id=3D"sample.classpath">
> <pathelement location=3D"${lib}/sample.jar" />
> </path>
>=20
> <target name=3D"target-name">
> <taskdef name=3D"sample"
> classname=3D"my.pkg.Sample">
> <classpath refid=3D"sample.classpath" />
> </taskdef>
> </target>
>=20
> While trying to invoke this target from java code i get the following
> error:
>=20
> taskdef class my.pkg.Sample cannot be found,
>=20
> although i set ${lib} from java code using setProperty(...) right before
> executing target "target-name".
> However, if i'll just paste <path> content to <classpath>:
>=20
> <target name=3D"target-name">
> <taskdef name=3D"sample"
> classname=3D"my.pkg.Sample">
> <classpath>
> <pathelement location=3D"${lib}/sample.jar" />
> </classpath>
> </taskdef>
> </target>
>=20
> or just put ${lib} to property file everything works fine, or even just
> nest <path> into <target>.
>=20
> So, <path> seems to resolve nested elements' properties only on the time
> of the first parsing by ProjectHelper's parse(...), but not on executing
> particular target, using that path, when previously undefined properties
> became available. Is it correct behaviour?
> Couldn't find any explanation in available documentation.
>=20
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: user-unsubscribe@ant.apache.org
> For additional commands, e-mail: user-help@ant.apache.org
>=20
>

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