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From Michele_Fo...@swissre.com
Subject Again about the POM Parser in Maven 1
Date Mon, 17 May 2004 09:24:49 GMT

Thanks for the hint to point to MavenUtils, I played around a bit with that
class, using a know working project.xml. I wrote a small test

public class PomParserTest extends TestCase {

  public void setUp() throws Exception {

  }

  public void testPomParserDoesStuff() throws Exception {


    String s = "./test_src/project.xml";
    File f=new File(s);
    if (f.exists()){
            Project p=MavenUtils.getProject(f);
            System.out.println("OK");
    }
      else{
            System.out.println("no file present");
      }

  }

}

but unfortunately I always get the same error :

    5779|ERROR|[main      ]|      |org.apache.commons.digester.Digester
- Body event threw exception
java.lang.IllegalStateException: either id or (groupId and artifactId) must
be provided for a dependency
      at org.apache.maven.project.Dependency.getId(Dependency.java:116)
      at org.apache.maven.project.Dependency.toString(Dependency.java:313)
      at java.lang.String.valueOf(String.java:2177)
      at java.lang.StringBuffer.append(StringBuffer.java:361)
      at
org.apache.commons.betwixt.expression.MethodUpdater.update(MethodUpdater.java:135)
      at
org.apache.commons.betwixt.io.BeanCreateRule$1.body(BeanCreateRule.java:584)
      at org.apache.commons.digester.Rule.body(Rule.java:240)
      at
org.apache.commons.digester.Digester.endElement(Digester.java:1034)

the corresponding POM Dependency is

      <dependency>
            <groupId>sje</groupId>
            <artifactId>sje-config</artifactId>
            <version>1.0.0</version>
            <properties>
                      <ejb.manifest.classpath>true</ejb.manifest.classpath>
                      <war.bundle>false</war.bundle>
                  <war.manifest.classpath>true</war.manifest.classpath>
                     <ear.bundle>false</ear.bundle>
             </properties>
      </dependency>

That one exists in my local and remote repository,
I tried to change project.xml but always fails at the first dependency.  I
also tried to change maven.jar to an older version but I always got the
same problem.

 Is there something I am doing wrong ?  do I need to set something before ?
is that not the correct way to use the API ?

Any help is welcome

Regards

Michele



|---------+-------------------------------->
|         |           Trygve Laugstøl      |
|         |           <trygvela@student.mat|
|         |           nat.uio.no>          |
|         |                                |
|         |                                |
|         |           14/05/2004 13:49     |
|         |           Please respond to    |
|         |           "Maven Users List"   |
|         |                                |
|---------+-------------------------------->
  >------------------------------------------------------------------------------------------------------------------------------|
  |                                                                                      
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                                       |
  |        To:                                         Maven Users List <users@maven.apache.org>
                                |
  |        cc:                                         (bcc: Michele Forte/SwissRe)      
                                       |
  |        bcc:                                        Michele Forte/SwissRe             
                                       |
  |        Subject:                                    Re: POM Parser                    
                                       |
  >------------------------------------------------------------------------------------------------------------------------------|




This is the one that maven itself uses:

  http://maven.apache.org/xref/org/apache/maven/MavenUtils.html#106

On Fri, 14 May 2004 13:37:01 +0200, <Michele_Forte@swissre.com> wrote:

> Thanks for the quick answer, Michal. In reality I just wanted to use the
> same parser as it is used now by the rc2, I have the impression that this
> done using a sax approach, but I am not sure which one is the class you
> are
> using in the current maven module. in particular in the bootstrap
> directory
> there is something like
> BootstrapPOMParser, but looking into the code I am not sure that it
> supports POM inheritance, that is in reality my doubt, and consequent
> question.
>
> Regards
>
> Michele
>
>
> |---------+---------------------------->
> |         |           Maczka Michal    |
> |         |           <michal.maczka@im|
> |         |           tf.ch>           |
> |         |                            |
> |         |                            |
> |         |           14/05/2004 13:22 |
> |         |           Please respond to|
> |         |           "Maven Users     |
> |         |           List"            |
> |         |                            |
> |---------+---------------------------->
>   >
------------------------------------------------------------------------------------------------------------------------------|

>   |

> |
>   |

> |
>   |

> |
>   |

> |
>   |

> |
>   |        To:                                         "'Maven Users
> List'" <users@maven.apache.org>                             |
>   |        cc:                                         (bcc: Michele
> Forte/SwissRe)                                              |
>   |        bcc:                                        Michele
> Forte/SwissRe                                                     |
>   |        Subject:                                    RE: POM
> Parser                                                            |
>   >
------------------------------------------------------------------------------------------------------------------------------|

>
>
>
>
> The code you are refering to is a part of maven2 code base.
> It hasn't yet even reached alpha stage and it is not ready for public
> consumption
> (everyday there are some changes in the api).
>
> What you are trying to do (perstist POMs in the database) is also in our
> plans.
>
> So we cannot offer any direct help at the moment...
>
> regrads
>
> Michal
>
>> -----Original Message-----
>> From: Michele_Forte@swissre.com [mailto:Michele_Forte@swissre.com]
>> Sent: Friday, May 14, 2004 1:15 PM
>> To: users@maven.apache.org; dev@maven.apache.org
>> Subject: POM Parser
>>
>>
>> For my project in order to make it persistent the information
>> gathered by
>> the POM of an application we want to store that in a
>> database. Being the
>> POM Parser a fundamental part of that concept, instead of
>> writing my own
>> one, I noticed that there is already a POM parser  and the
>> corresponding
>> Model to populate in maven-components and in particular in the
>>
>> maven-project module.
>>
>> I noticed that  those classes are not distributed with the
>> maven.jar that
>> normally comes with the public distribution.
>>
>> In the maven repository at ibiblio I could only find
>> maven-model-2.0-ARTIFACT.jar
>>
>> Is there anyone who could shed some light on that arguments
>> and in case
>> point me to a location where I could get the
>> maven-project-version.jar ?
>>
>> Any help is welcome
>>
>>
>> Michele
>>
>>
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>>
>>
>>
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--
Trygve

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