Message:

  A new issue has been created in JIRA.

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View the issue:
  http://jira.codehaus.org/browse/MPHIBERNATE-12

Here is an overview of the issue:
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        Key: MPHIBERNATE-12
    Summary: Adding POJO from hbm file code generation feature to plugin
       Type: New Feature

     Status: Unassigned
   Priority: Major

 Original Estimate: Unknown
 Time Spent: Unknown
  Remaining: Unknown

    Project: maven-hibernate-plugin

   Assignee: 
   Reporter: Paul Kearney

    Created: Tue, 2 Nov 2004 4:56 PM
    Updated: Tue, 2 Nov 2004 4:56 PM
Environment: N/A

Description:
I have added a feature to my local version of the hibernate plugin which I thought 
might be worthy of inclusion in a future version.

In the projects I work on there is a need to generate POJOs classes from hibernate hbm 
files and I have adapted and incorportated an old ant script into our maven-hibernate 
plugin to do this.

In order to add this goal all you have to do is:

1. Add the following to project.xml:

<dependency>
      <groupId>hibernate-extensions</groupId>
      <artifactId>hibernate-tools</artifactId>
      <version>2.1.2</version>
      <type>jar</type>
</dependency>
<dependency>
      <groupId>jdom</groupId>
      <artifactId>jdom</artifactId>
      <version>1.0</version>
      <type>jar</type>
</dependency>

2.

Add the following goal to the plugin.jelly

<goal name="hibernate:hbm-code-generation" prereqs="hibernate:init" 
description="Generate POJOs from hbm files"> 

        <ant:echo>Generating POJOs from hbm files</ant:echo>
    
        <ant:fileset id="hbm.fileset" dir="${maven.hibernate.generated.input.dir}" 
includes="${maven.hibernate.input.includes}"/>
        <ant:pathconvert property="hbm.files" refid="hbm.fileset" pathsep=" "/>

        <ant:java classname="net.sf.hibernate.tool.hbm2java.CodeGenerator" 
                        failonerror="true">             
                
                <ant:classpath>
                        <ant:pathelement 
location="${plugin.getDependencyPath('hibernate-extensions:hibernate-tools')}"/>
                        <ant:pathelement 
location="${plugin.getDependencyPath('commons-collections:commons-collections')}"/>
                        <ant:pathelement 
location="${plugin.getDependencyPath('commons-logging:commons-logging')}"/>            
        
                        <ant:pathelement 
location="${plugin.getDependencyPath('jdom:jdom')}"/>
                        <ant:path refid="maven.dependency.classpath"/>
                </ant:classpath>
                
                <ant:arg value="--output=${maven.hibernate.generated.output.dir}"/>
                <ant:arg line="${hbm.files}"/>
        </ant:java>
        
  </goal>



3.

Add the following properties to the plugin.properties

maven.hibernate.generated.input.dir=${maven.src.dir}/conf/hibernate
maven.hibernate.generated.output.dir=${maven.src.dir}/java

4.

Ensure that hibernate-tools-2.1.2.jar is available at ibiblio.

It should now be possible to generate POJOs from hbm files.  The POJOs will be placed 
in the src/java directory by default.  

I am in the process of carrying out Step 4 myself and will hopefully do this soon.

Hope you find this worth consideration and hopefully it can make it into a future 
release.


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