Return-Path: 
 <dev-return-86415-apmail-ant-dev-archive=ant.apache.org@ant.apache.org>
Delivered-To: apmail-ant-dev-archive@www.apache.org
Received: (qmail 54173 invoked from network); 24 Mar 2011 16:39:08 -0000
Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.3)
  by minotaur.apache.org with SMTP; 24 Mar 2011 16:39:08 -0000
Received: (qmail 43235 invoked by uid 500); 24 Mar 2011 16:39:08 -0000
Delivered-To: apmail-ant-dev-archive@ant.apache.org
Received: (qmail 43180 invoked by uid 500); 24 Mar 2011 16:39:07 -0000
Mailing-List: contact dev-help@ant.apache.org; run by ezmlm
Precedence: bulk
List-Unsubscribe: <mailto:dev-unsubscribe@ant.apache.org>
List-Help: <mailto:dev-help@ant.apache.org>
List-Post: <mailto:dev@ant.apache.org>
List-Id: "Ant Developers List" <dev.ant.apache.org>
Reply-To: "Ant Developers List" <dev@ant.apache.org>
Delivered-To: mailing list dev@ant.apache.org
Received: (qmail 43172 invoked by uid 99); 24 Mar 2011 16:39:07 -0000
Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230)
    by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 24 Mar 2011 16:39:07 +0000
X-ASF-Spam-Status: No, hits=-0.7 required=5.0
	tests=RCVD_IN_DNSWL_LOW,SPF_PASS
X-Spam-Check-By: apache.org
Received-SPF: pass (nike.apache.org: local policy)
Received: from [194.25.41.13] (HELO smtpa1.mediabeam.com) (194.25.41.13)
    by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 24 Mar 2011 16:38:58 +0000
Received: from UMS02-SMTP3 (balancer04.mediabeam.com [10.100.1.40])
	by smtpa1.mediabeam.com (8.13.8/8.13.1) with ESMTP id p2OGcbNF004651
	for <dev@ant.apache.org>; Thu, 24 Mar 2011 17:38:38 +0100
Received: from [192.168.0.2] (188-194-190-181-dynip.superkabel.de
 [188.194.190.181] (may be forged))
	(authenticated bits=0)
	by smtpa.mediabeam.com (8.13.8/8.13.1) with ESMTP id p2OGcb3R004645
	for <dev@ant.apache.org>; Thu, 24 Mar 2011 17:38:37 +0100
Message-ID: <4D8B738D.6020106@maksimo.de>
Date: Thu, 24 Mar 2011 17:38:37 +0100
From: Gilbert Rebhan <gilreb@maksimo.de>
User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; de;
 rv:1.9.2.14) Gecko/20110221 SUSE/3.1.8 Thunderbird/3.1.8
MIME-Version: 1.0
To: Ant Developers List <dev@ant.apache.org>
Subject: [PATCH] Ant faq.xml
Content-Type: multipart/mixed;
 boundary="------------020300010908020906080306"
X-Virus-Checked: Checked by ClamAV on apache.org

--------------020300010908020906080306
Content-Type: text/plain; charset=ISO-8859-15
Content-Transfer-Encoding: 7bit


Second try, fixed a typo..

Patch contains a solution for nested Properties / Properties
dereferencing with Ant Plugin Flaka (http://code.google.com/p/flaka/)

How do i..
How can I do something like <property name="prop"
value="${${anotherprop}}"/> (double expanding the property)?

Patchfile, see attached file : patchfile.txt


Regards, Gilbert

--------------020300010908020906080306
Content-Type: text/plain;
 name="patchfile.txt"
Content-Transfer-Encoding: 7bit
Content-Disposition: attachment;
 filename="patchfile.txt"

--- faq.xml.orig	2011-03-23 22:45:07.621396271 +0100
+++ faq.xml	2011-03-23 22:51:23.511342304 +0100
@@ -768,6 +768,22 @@
 <property name="foo" value="foo.value" />
 <property name="var" value="foo" />
 <echo> ${${var}} = foo.value </echo>]]></source>
+         <p>With <a href="http://code.google.com/p/flaka/">Flaka</a> (external Ant Plugin) you could
+         do the dereferencing with <code>#{${anotherprop}}</code> - not just
+         in flaka tasks, but all tasks after installing flaka's property handler'.</p>
+         <source><![CDATA[
+<project xmlns:fl="antlib:it.haefelinger.flaka">
+<fl:install-property-handler/>
+  <property name="foo" value="foo.value"/>
+  <property name="var" value="foo" />
+  <property name="buildtype" value="test"/>
+  <property name="appserv_test" value="//testserver"/>
+  <echo>
+    #{${var}} = foo.value
+    <!-- nested property -->
+    #{appserv_${buildtype}}
+  </echo>
+</project>
       </answer>
     </faq>
 
--- faq.xml.orig	2011-03-23 22:45:07.621396271 +0100
+++ faq.xml	2011-03-24 17:35:50.855425721 +0100
@@ -768,6 +768,22 @@
 <property name="foo" value="foo.value" />
 <property name="var" value="foo" />
 <echo> ${${var}} = foo.value </echo>]]></source>
+         <p>With <a href="http://code.google.com/p/flaka/">Flaka</a> (external Ant Plugin) you could
+         do the dereferencing with <code>#{${anotherprop}}</code> - not just
+         in flaka tasks, but all tasks after installing flaka's property handler.</p>
+         <source><![CDATA[
+<project xmlns:fl="antlib:it.haefelinger.flaka">
+<fl:install-property-handler/>
+  <property name="foo" value="foo.value"/>
+  <property name="var" value="foo" />
+  <property name="buildtype" value="test"/>
+  <property name="appserv_test" value="//testserver"/>
+  <echo>
+    #{${var}} = foo.value
+    <!-- nested property -->
+    #{appserv_${buildtype}}
+  </echo>
+</project>
       </answer>
     </faq>
 


--------------020300010908020906080306
Content-Type: text/plain; charset=us-ascii


---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscribe@ant.apache.org
For additional commands, e-mail: dev-help@ant.apache.org
--------------020300010908020906080306--