[Andromda-user] Another Hibernate cartridge problem continues in latest 3.0M3 snapshot

[Roy F. <ro...@tr...>]

FWIW, I am getting the same behavior, as described below,  with the
latest 3.0M3 snapshot.

Also, I am curious about the new mapping file,
"JavaWrapperMappings.xml", and how it differs in usage from
"JavaMappings.xml".


thanks in advance,

roy




-----Forwarded Message-----
From: Roy Feldman <ro...@tr...>
To: and...@li...
Subject: [Andromda-user] Another Hibernate cartridge problem
Date: Fri, 20 Aug 2004 19:23:42 +0700

Hi Everyone, 

I am using 3.0M2 release and Poseidon for my modeling, and I am getting
output like the following for all of my class attributes.  This time, I
am consistently using types defined in the datatypes package. ;-)


     * @hibernate.property
     *     column="AMOUNT"
     *     type="$attribute.type.fullyQualifiedHibernateType"
     *
     * @hibernate.column
     *     name="AMOUNT"
     *     sql-type="FLOAT"
     */
    public java.lang.Float getAmount()
    {
        return this.amount;
    }

All of my attributes are getting a column type of
"$attribute.type.fullyQualifiedHibernateType".

In this case,  I have specified that the amount "attribute" has the type
datatype.Float.  The good news is that the sql-type gets generated
correctly for all of my attributes. ;-)

Obviously, Hibernate barfs on a column type of
"$attribute.type.fullyQualifiedHibernateType".  

As a workaround, I have hacked the HibernateEntity.vsl file and removed
the line marked with "+++ in the following snippet.
<VelocitySnippet>
     *     column="$attribute.columnName"
+++  *     type="$attribute.type.fullyQualifiedHibernateType"
     *
     * @hibernate.column
     *     name="$attribute.columnName"
     *     sql-type="$attribute.sqlType"
     */
    public $attribute.type.fullyQualifiedName ${attribute.getterName}()
    {
        return this.$attribute.name;
    }
</VelocitySnippet>

That seems to get around the problem, Hibernate doesn't seem to need the
type specified for the column, at least in the simple example I am
working with where I only have Strings and one Float.

I am invoking the hibernate cartridge in Ant through the andromda task. 
Is it possible that there is a problem with my hibernate namespace
configuration?   


I have carefully checked the property specifications and they all look
correct, namely

1) languageMappingsUri -> JavaMappings.xml
2) jdbcMappingsUri -> JdbcMappings.xml
3) hibernateTypeMappingsUri -> HibernateTypeMappings.xml
4) sqlMappingsUri -> MySQLMappings.xml  (No difference with Hypersonic)

Any ideas would be greatly appreciated.

thanks,


roy