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From José Antonio Pérez Testa <japte...@indra.es>
Subject Re: Digester simple, simple question
Date Wed, 15 Dec 2004 09:18:26 GMT
http://www.mail-archive.com/commons-user@jakarta.apache.org/msg08134.html

Bill Keese wrote:

> The code:
>     
>     digester.addSetNext("user-data/user","add",clazz.getName());
>
> will call ArrayList.add(userObject).  I don't see the problem.
>
>
>
> Marco Mistroni wrote:
>
>> Hello,
>>     I thought I have replied this question earlier..
>> Fact is that you are instantiating an arrayList as topmost element
>>
>> Now, the arrayList class does not have a setUser method..
>> It has only  add(..)
>>
>> You'd need to add a  CallMethod rule, that whenever you find a user,
>> digester is going to call the 'add' method with the user parameter
>>
>> Regards
>>     marco
>>
>> -----Original Message-----
>> From: José Antonio Pérez Testa [mailto:japtesta@indra.es] Sent: 14 
>> December 2004 09:44
>> To: Jakarta Commons Users List
>> Subject: Re: Digester simple, simple question
>>
>> IMO the problem is related again with the stack.
>> try ...
>>
>>
>> Bill Keese wrote:
>>
>>  
>>
>>> This looks OK to me; I'm not sure why it's failing.  What happens?  
>>> Does it create an ArrayList but no objects are added to it?  You 
>>> should probably turn on tracing to figure out what is happening.
>>>
>>> Vinicius Caldeira Carvalho wrote:
>>>
>>>   
>>>
>>>> Hi there! I'd like a little help with diggester. I tried the 
>>>> receipt and it didn't work for me ...
>>>> Here's what I have:
>>>> my xml:
>>>>
>>>> <user-data>
>>>>    <user name="Vinicius Carvalho" age="25"/>
>>>>    <user name="Clarissa Daguer" age="23"/>
>>>> </user-data>
>>>>
>>>>
>>>> the method to instantiate  the bean:
>>>>
>>>> clazz = org.vinicius.User.class;
>>>>
>>>> File input = new File(path);
>>>>        Digester digester = new Digester();
>>>>        digester.setValidating(false);
>>>>     
>>>
>> //  digester.addObjectCreate("user-data","java.util.ArrayList");
>> digester.push(new ArrayList());
>>
>>  
>>
>>>>    digester.addObjectCreate("user-data/user",clazz.getName());
>>>>        digester.addSetProperties("user-data/user");           
>>>> digester.addSetNext("user-data/user","add",clazz.getName());
>>>>        Object obj = null;
>>>>        try {
>>>>             obj = digester.parse(input);
>>>>        } catch (IOException e) {
>>>>            // TODO Auto-generated catch block
>>>>            e.printStackTrace();
>>>>        } catch (SAXException e) {
>>>>            // TODO Auto-generated catch block
>>>>            e.printStackTrace();
>>>>        }
>>>>        return obj;
>>>>
>>>>
>>>> The bean is a simple userBean with name and age properties.
>>>> What I'd like to do is to have an arrayList of users returned to me.
>>>>
>>>> What am I doing wrong
>>>>
>>>>
>>>>
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>>>>
>>>>
>>>>     
>>>
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>>>   
>>
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>>
>>  
>>
>
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prohibida su divulgación, copia o distribución a terceros sin la previa autorización escrita
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