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Hello,
I'm new in using XDOCLET and Hibernate for doing a TOP-DOWN development Process. But the Tag @hibernate.joined-subclass doesn't work. So get the following Error. Is this my fault? What can I do better to solve this Problem.
Thanks a lot.
Hibernate version: 3.03
Mapping documents:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-mapping PUBLIC
"-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<hibernate-mapping
>
<class
name="de.tmobile.ebf.blizzard.assembly.hbm.BaseAssemblyImpl"
>
<id
name="id"
column="ID"
type="long"
unsaved-value="null"
>
<generator class="sequence">
</generator>
</id>
<set
name="componentsShar"
lazy="false"
inverse="true"
cascade="all"
sort="unsorted"
>
<key
column="componentsShar_id"
>
</key>
<one-to-many
class="de.tmobile.ebf.blizzard.assembly.hbm.CompositePartImpl"
/>
</set>
<set
name="componentsPriv"
lazy="false"
inverse="true"
cascade="all"
sort="unsorted"
>
<key
column="componentsPriv_id"
>
</key>
<one-to-many
class="de.tmobile.ebf.blizzard.assembly.hbm.CompositePartImpl"
/>
</set>
<one-to-one
name="superAssembly"
class="de.tmobile.ebf.blizzard.assembly.hbm.ComplexAssemblyImpl"
cascade="all"
outer-join="auto"
constrained="false"
/>
<one-to-one
name="module"
class="de.tmobile.ebf.blizzard.assembly.hbm.ModuleImpl"
cascade="all"
outer-join="auto"
constrained="false"
/>
</class>
</hibernate-mapping>
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-mapping PUBLIC
"-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<hibernate-mapping
>
<class
name="de.tmobile.ebf.blizzard.assembly.hbm.AssemblyImpl"
table="ASSEMBLY"
>
<id
name="id"
column="ID"
type="long"
unsaved-value="null"
>
<generator class="sequence">
</generator>
</id>
<one-to-one
name="superAssembly"
class="de.tmobile.ebf.blizzard.assembly.hbm.ComplexAssemblyImpl"
cascade="all"
outer-join="auto"
constrained="false"
/>
<one-to-one
name="module"
class="de.tmobile.ebf.blizzard.assembly.hbm.ModuleImpl"
cascade="all"
outer-join="auto"
constrained="false"
/>
<joined-subclass
name="de.tmobile.ebf.blizzard.assembly.hbm.BaseAssemblyImpl"
table="BASEASSEMBLY"
>
<key
/>
<set
name="componentsShar"
lazy="false"
inverse="true"
cascade="all"
sort="unsorted"
>
<key
column="componentsShar_id"
>
</key>
<one-to-many
class="de.tmobile.ebf.blizzard.assembly.hbm.CompositePartImpl"
/>
</set>
<set
name="componentsPriv"
lazy="false"
inverse="true"
cascade="all"
sort="unsorted"
>
<key
column="componentsPriv_id"
>
</key>
<one-to-many
class="de.tmobile.ebf.blizzard.assembly.hbm.CompositePartImpl"
/>
</set>
</joined-subclass>
</class>
</hibernate-mapping>
Full stack trace of any exception that occurs:
Java POJO with XDOCLET TAGS
The Class AssemblyImpl
/**
*
* @author lba
*
* @hibernate.class
* table=ASSEMBLY
*
*/
public class AssemblyImpl implements java.io.Serializable, Assembly
{
private ComplexAssemblyImpl superAssembly = null;
private ModuleImpl module = null;
public AssemblyImpl()
{
}
public void setSuperAssembly(ComplexAssemblyImpl x) {
this.superAssembly = x;
}
/**
* @hibernate.one-to-one
* class="de.tmobile.ebf.blizzard.assembly.hbm.ComplexAssemblyImpl"
* cascade="all"
*/
public ComplexAssemblyImpl getSuperAssembly() {
return superAssembly;
}
public void setModule(ModuleImpl x) {
this.module = x;
}
/**
* @hibernate.one-to-one
* class="de.tmobile.ebf.blizzard.assembly.hbm.ModuleImpl"
* cascade="all"
*/
public ModuleImpl getModule() {
return module;
}
}
The Class BaseAssemblyImpl
import java.util.*;
/**
*
* @author lba
*
* @hibernate.joined-subclass
* table=BASEASSEMBLY
*
*/
public class BaseAssemblyImpl extends AssemblyImpl implements BaseAssembly {
private Set componentsPriv;
private Set componentsShar;
public BaseAssemblyImpl() {
componentsPriv = new HashSet();
componentsShar = new HashSet();
}
public void addComponentsPriv( CompositePartImpl x ) {
componentsPriv.add( x );
}
public void addComponentsShar( CompositePartImpl x ) {
componentsShar.add( x );
}
/**
* @hibernate.set
* cascade="all"
* inverse="true"
* @hibernate.collection-key
* column="componentsShar_id"
* @hibernate.collection-one-to-many
* class="de.tmobile.ebf.blizzard.assembly.hbm.CompositePartImpl"
*/
public Set getComponentsShar() {
return componentsShar;
}
/**
* @hibernate.set
* cascade="all"
* inverse="true"
* @hibernate.collection-key
* column="componentsPriv_id"
* @hibernate.collection-one-to-many
* class="de.tmobile.ebf.blizzard.assembly.hbm.CompositePartImpl"
*/
public Set getComponentsPriv() {
return componentsPriv;
}
public void setComponentsPriv(Set componentsPriv) {
this.componentsPriv = componentsPriv;
}
public void setComponentsShar(Set componentsShar) {
this.componentsShar = componentsShar;
}
}
Stack Trace
[schemaexport] 611 [2005-08-25 15:29:42,553] INFO org.hibernate.cfg.Configuration - Mapping file: D:\Eclipse Projekte\OO7_benchmark\src\metadata\hibernate\generated\de\tmobile\ebf\blizzard\assembly\hbm\BaseAssemblyImpl.hbm.xml
[schemaexport] 651 [2005-08-25 15:29:42,593] ERROR org.hibernate.cfg.Configuration - Could not compile the mapping document
[schemaexport] org.hibernate.MappingException: duplicate import: de.tmobile.ebf.blizzard.assembly.hbm.BaseAssemblyImpl
[schemaexport] at org.hibernate.cfg.Mappings.addImport(Mappings.java:101)
[schemaexport] at org.hibernate.cfg.HbmBinder.bindPersistentClassCommonValues(HbmBinder.java:540)
[schemaexport] at org.hibernate.cfg.HbmBinder.bindClass(HbmBinder.java:487)
[schemaexport] at org.hibernate.cfg.HbmBinder.bindRootClass(HbmBinder.java:233)
[schemaexport] at org.hibernate.cfg.HbmBinder.bindRoot(HbmBinder.java:151)
[schemaexport] at org.hibernate.cfg.Configuration.add(Configuration.java:360)
[schemaexport] at org.hibernate.cfg.Configuration.addFile(Configuration.java:226)
[schemaexport] at org.hibernate.tool.hbm2ddl.SchemaExportTask.getConfiguration(SchemaExportTask.java:195)
[schemaexport] at org.hibernate.tool.hbm2ddl.SchemaExportTask.execute(SchemaExportTask.java:135)
[schemaexport] at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275)
[schemaexport] at org.apache.tools.ant.Task.perform(Task.java:364)
[schemaexport] at org.apache.tools.ant.Target.execute(Target.java:341)
[schemaexport] at org.apache.tools.ant.Target.performTasks(Target.java:369)
[schemaexport] at org.apache.tools.ant.Project.executeTarget(Project.java:1214)
[schemaexport] at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:386)
[schemaexport] at org.apache.tools.ant.taskdefs.SubAnt.execute(SubAnt.java:265)
[schemaexport] at org.apache.tools.ant.taskdefs.SubAnt.execute(SubAnt.java:195)
[schemaexport] at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275)
[schemaexport] at org.apache.tools.ant.Task.perform(Task.java:364)
[schemaexport] at org.apache.tools.ant.Target.execute(Target.java:341)
[schemaexport] at org.apache.tools.ant.Target.performTasks(Target.java:369)
[schemaexport] at org.apache.tools.ant.Project.executeTarget(Project.java:1214)
[schemaexport] at org.apache.tools.ant.Project.executeTargets(Project.java:1062)
[schemaexport] at org.eclipse.ant.internal.ui.antsupport.InternalAntRunner.run(InternalAntRunner.java:383)
[schemaexport] at org.eclipse.ant.internal.ui.antsupport.InternalAntRunner.main(InternalAntRunner.java:136)
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