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From "Geoff Krapf" <geo...@softartisans.com>
Subject RE: Script task in imported files seem to fail
Date Fri, 04 Feb 2005 14:22:54 GMT
Hmm.  I'm unable to reproduce it independent of my real build files.  It's a
very long and complicated build file, so it must be something in there.

Sorry for (almost starting) the wild goose chase.

- Geoff

-----Original Message-----
From: Peter Reilly [mailto:peterreilly@apache.org] 
Sent: Thursday, February 03, 2005 10:11 AM
To: Ant Users List
Subject: Re: Script task in imported files seem to fail


Can you provide a small example of the problem ?

Peter

Geoff Krapf wrote:

>I just started playing around with a script task, and ran into a weird 
>problem.  I'm using the script in a build file that's imported into 
>other build files using the <import> task, i.e., build.xml imports 
>import.xml at the beginning of the build.xml file (right after the 
><project> node opening).
>
>Inside import.xml I've got a <macrodef> that calls the <script> task.  
>The script task is language="javascript".  I have bsf.jar and js.jar in 
>my Ant lib/.  The script is extremely simple, it's just converting a 
>date stamp from one format to another.
>
>When I put a simple target in my import.xml and call my macro, and a 
>execute that target using "ant -f import.xml run-macro", everything 
>works fine.  If I make a call to that macro from build.xml, I get this 
>error:
>
>C:\Projects\build.xml:675: The following error occurred while executing 
>this
>line:
>C:\Projects\import.xml:80: The following error occurred while executing
this
>line:
>C:\Projects\import.xml:54: The following error occurred while executing
this
>line:
>C:\Projects\import.xml:24: ConversionError: The undefined value has no
>properties.
>
>If I remove all of the lines in the JavaScript the build works (well, 
>it gets to the point where it needed the results of that script); if I 
>have just one line, and importClass statement, I get this error.
>
>My guess is that the project context is not being passed correctly into 
>the import/macrodef/script chain, because the Script.java source has 
>these lines in execute():
>
>	  runner.addBeans(getProject().getProperties());
>        runner.addBeans(getProject().getUserProperties());
>        runner.addBeans(getProject().getTargets());
>        runner.addBeans(getProject().getReferences());
>
>        runner.addBean("project", getProject());
>        runner.addBean("self", this);
>
>But I don't really know.  Anyone have any ideas?
>
>Thanks,
>
>- Geoff
>
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