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Message-ID: <402A08D3.30306@active.ch>
Date: Wed, 11 Feb 2004 11:49:55 +0100
From: Christian Hauser <c.hauser@active.ch>
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To: Jakarta Commons Users List <commons-user@jakarta.apache.org>
Subject: Re: [Digester] HashMap on top of stack
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	 <D60539B1-5C12-11D8-9E2C-003065DC754C@blueyonder.co.uk>
 <1076452634.8145.273.camel@pcsimon.ecnnz.ecnetwork.co.nz>
In-Reply-To: <1076452634.8145.273.camel@pcsimon.ecnnz.ecnetwork.co.nz>
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Hello Simon

Thank you (and Robert) for your responses. I implemented a Rule with the 
following end() method:

    public void end(String namespace, String name) throws Exception {
        DefinitionBean bean = (DefinitionBean) getDigester().peek(0);
        HashMap hashMap = ((HashMap) getDigester().peek(1));
        hashMap.put(bean.getKey(), bean);
    }

It's simple and only suitable for my task, but it works. Thank you a lot.

Christian


Simon Kitching wrote:

>>the first is to create a custom Rule implementation. this should be  
>>very easy in this case (just put the code you've already got into begin  
>>and then get the ordering right).
>>    
>>
>
>Yep, creating a Rule to solve this specific problem shouldn't be hard. 
>Digester is *designed* to allow users to add custom rules.
>
>Christian: as Robert said, your pseudocode is pretty good already. You
>really just need to declare a class extending Rule, then put your
>pseudocode into the end() method. 
>
>Note that digester.peek(0) returns top-of-stack (newest object), and
>digester.peek(1) returns next-to-top (next-to-newest) object; this is
>probably tidier than your pseudocode which used pop() and push().
>  
>


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