Initial patch for review.

It seams there are some parts missing in the patch.

Complete patch, including the missing files.

Hi Werner,

I get an embedded error by generating from XSDs with descriptor.

The problem occur in DescriptorSourceFactory.createDiscriptor(...)
by calling on JClass the addMember(final JMember jMember) method.
Since this issue the method is called with the new JConstant class and
can not handle this.

Regards Thomas Dreyer

...
[INFO] ------------------------------------------------------------------------
[INFO] Building VK Backend: Value Objects
[INFO] task-segment: [install]
[INFO] ------------------------------------------------------------------------
[INFO] [castor:generate {execution: Generating common VOs}]
[INFO] Processing D:\vk\main\backend\vo\xsd\dekanet\PersonAddress.xsd
[INFO] ------------------------------------------------------------------------
[ERROR] BUILD ERROR
[INFO] ------------------------------------------------------------------------
[INFO] Castor execution failed

Embedded error: An Exception occurred processing D:\vk\main\backend\vo\xsd\dekanet\PersonAddress.xsd
Cannot add JMember 'org.exolab.javasource.JConstant' to JClass, unrecognized type.
[INFO] ------------------------------------------------------------------------
[INFO] Trace
org.apache.maven.lifecycle.LifecycleExecutionException: Castor execution failed
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:584)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifecycle(DefaultLifecycleExecutor.java:500)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:479)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:331)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:292)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:142)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:336)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:129)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:301)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)
at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)
at org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)
at org.codehaus.classworlds.Launcher.main(Launcher.java:375)
Caused by: org.apache.maven.plugin.MojoExecutionException: Castor execution failed
at org.codehaus.mojo.castor.GenerateMojo.execute(GenerateMojo.java:257)
at org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:453)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:559)
... 16 more
Caused by: org.apache.maven.plugin.MojoExecutionException: An Exception occurred processing D:\vk\main\backend\vo\xsd\dekanet\PersonAddress.xsd
at org.codehaus.mojo.castor.GenerateMojo.processFile(GenerateMojo.java:452)
at org.codehaus.mojo.castor.GenerateMojo.execute(GenerateMojo.java:239)
... 18 more
Caused by: java.lang.IllegalArgumentException: Cannot add JMember 'org.exolab.javasource.JConstant' to JClass, unrecognized type.
at org.exolab.javasource.JClass.addMember(JClass.java:114)
at org.exolab.castor.builder.descriptors.DescriptorSourceFactory.createDescriptor(DescriptorSourceFactory.java:380)
at org.exolab.castor.builder.descriptors.DescriptorSourceFactory.createSource(DescriptorSourceFactory.java:269)
at org.exolab.castor.builder.SingleClassGenerator.processClassDescriptor(SingleClassGenerator.java:397)
at org.exolab.castor.builder.SingleClassGenerator.process(SingleClassGenerator.java:376)
at org.exolab.castor.builder.SingleClassGenerator.process(SingleClassGenerator.java:314)
at org.exolab.castor.builder.SourceGenerator.createClasses(SourceGenerator.java:944)
at org.exolab.castor.builder.SourceGenerator.generateAllClassFiles(SourceGenerator.java:797)
at org.exolab.castor.builder.SourceGenerator.generateSource(SourceGenerator.java:752)
at org.exolab.castor.builder.SourceGenerator.generateSource(SourceGenerator.java:696)
at org.exolab.castor.builder.SourceGenerator.generateSource(SourceGenerator.java:593)
at org.codehaus.mojo.castor.GenerateMojo.processFile(GenerateMojo.java:438)
... 19 more