[Hibernate-issues] [Hibernate-JIRA] Commented: (HB-451) hbm2java is overwriting a class file with an empty one.

[<leg...@at...>]

The following comment has been added to this issue:

     Author: Max Rydahl Andersen
    Created: Tue, 4 Nov 2003 12:51 PM
       Body:
hmm...i actually think that both Gavin and I have thought about the dupe being the report on the forum....I at least can't find the dupe ;)

So, keeping this one open and try to fix it ;)
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  http://opensource.atlassian.com/projects/hibernate/secure/ViewIssue.jspa?key=HB-451


Here is an overview of the issue:
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        Key: HB-451
    Summary: hbm2java is overwriting a class file with an empty one.
       Type: Bug

     Status: Assigned
   Priority: Major

    Project: Hibernate2
   Versions:
             2.1

   Assignee: Max Rydahl Andersen
   Reporter: Paul Callahan

    Created: Mon, 3 Nov 2003 2:10 PM
    Updated: Tue, 4 Nov 2003 2:37 AM
Environment: Red hat 9, amd pc

Description:
We're using hbm2java to create class files.  When I set up a particular mapping, one of the class files gets overwritten.

Below, the file ValueObject.java that is created in the class mapping gets overwriten by a completely empty ValueObject.java.  I'm assuming MapClass mapping is creating its own ValueObject.java.





    <class name="KeyObject" table="ko">
        <id name="id" type="string" unsaved-value="null" >
            <column name="id" sql-type="char(32)" not-null="true"/>
            <generator class="uuid.hex"/>
        </id>
        <property name="name" type="string" not-null="true"/>
        <property name="someField" type="string" not-null="true"/>

    </class>

    <class name="ValueObject" table="vo">
        <id name="id" type="string" unsaved-value="null" >
            <column name="id" sql-type="char(32)" not-null="true"/>
            <generator class="uuid.hex"/>
        </id>
        <property name="name" type="string" not-null="true"/>
        <property name="someOtherField" type="string" not-null="true"/>
        <map name="stuff" lazy="true" >
            <key column="id"/>
            <index column="key" type="string"/>
            <element column="value" type="string"/>
        </map>
    </class>

    <class name="MapClass" table="mc">
        <id name="id" type="string" unsaved-value="null" >
            <column name="id" sql-type="char(32)" not-null="true"/>
            <generator class="uuid.hex"/>
        </id>
        <map name="kvMapping" lazy="true" >
            <key column="id"/>
            <composite-index class="KeyObject" >
                <key-property name="name"/>
                <key-property name="someField"/>
            </composite-index>
            <composite-element class="ValueObject" />

        </map>

        <property name="name" type="string" not-null="true"/>
        <property name="someOtherField" type="string" not-null="true"/>
    </class>



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