Hi Peter,
This issue with the Ant task not finding the serializer/deserializers is
a good point, and something I should mention in the documentation. But
as a workaround to use the Ant task, this works:
<taskdef name="bind".../>
<bind>
<classpath>
<pathelement path="bin"/>
<pathelement path="${jibx-lib}/jibx-run.jar"/>
</classpath>
...
- Dennis
Peter Birchmeier wrote:
Hi Ivens,
I just came accross this problem a few hours ago. The problem is that
JiBX uses the serializer/deserializer class org.jibx.runtime.Utility
which belongs to the jibx-run.jar library. If you use the ant task to
bind your classes, by default only the jibx-bind.jar library is
included in the classpath of the ant task definition:
snippet from http://jibx.sourceforge.net/bindcomp.html:
<!-- JiBX binding compiler task definition -->
<taskdef name="bind" classname="org.jibx.binding.ant.CompileTask"
classpath="${jibx-lib}/jibx-bind.jar"/>
I manually tried to include the other library as well:
<!-- JiBX binding compiler task definition -->
<taskdef name="jibx-bind"
classname="org.jibx.binding.ant.CompileTask">
<classpath>
<pathelement path="${jibx.lib}/jibx-bind.jar"/>
<pathelement path="${jibx.lib}/jibx-run.jar"/>
</classpath>
</taskdef>
Unfortunately this approach hasn't worked. see why:
http://www.mail-archive.com/[email protected]/msg01565.html
SOLUTION:
If you bind the classes by executing the JiBX compilation directly,
everything works perfectly.
In Eclipse you can configure the JiBX binding as an external tool:
Location: C:\bin\dev\java\jdk1.5.0\bin\java.exe
Working Directory: ${workspace_loc:/commons/build/classes-core}
Arguments:
-cp .;../../lib/jibx/jibx-bind.jar;../../lib/jibx/jibx-run.jar
org.jibx.binding.Compile resources/xml-binding/*.xml
Of course there are other ways, but for me that works fine.
Kind regards, Peter
Ivens Porto wrote:
Hello,
I´m using Jibx in a project of mine and I need to use the 'default'
attribute with a <value> in my binding.
The problem is that after I put the 'default' attribute to the <value>
of my binding the bind compiler cannot compile my binding anymore.
The binding definition is like this:
<value name="totalVotes"
get-method="getTotalVotes"
set-method="setTotalVotes"
usage="optional"
default="-9999"
test-method="hasTotalVotes"/>
The binding compiler give me this error:
---------------------------------------------------------------------------------------------------------------
[bind] Error running binding compiler
[bind] *** Error during code generation - please enter a bug
report for this error in Jira if the problem is not listed as fixed on
the online status page ***
[bind] org.jibx.runtime.JiBXException: Deserializer class
org.jibx.runtime.Utility not found for converting default value
[bind] at
org.jibx.binding.def.PrimitiveStringConversion.convertDefault(PrimitiveStringConversion.java:412)
[bind] at
org.jibx.binding.def.PrimitiveStringConversion.derive(PrimitiveStringConversion.java:508)
[bind] at
org.jibx.binding.def.BindingBuilder.unmarshalValue(BindingBuilder.java:629)
[bind] at
org.jibx.binding.def.BindingBuilder.unmarshalStructureChildren(BindingBuilder.java:812)
[bind] at
org.jibx.binding.def.BindingBuilder.unmarshalMapping(BindingBuilder.java:1536)
[bind] at
org.jibx.binding.def.BindingBuilder.unmarshalMappings(BindingBuilder.java:944)
[bind] at
org.jibx.binding.def.BindingBuilder.unmarshalInclude(BindingBuilder.java:1652)
[bind] at
org.jibx.binding.def.BindingBuilder.unmarshalBindingDefinition(BindingBuilder.java:1717)
[bind] at org.jibx.binding.Utility.loadBinding(Utility.java:308)
[bind] at
org.jibx.binding.Utility.loadFileBinding(Utility.java:389)
[bind] at org.jibx.binding.Compile.compile(Compile.java:296)
[bind] at
org.jibx.binding.ant.CompileTask.execute(CompileTask.java:248)
[bind] at
org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275)
[bind] at org.apache.tools.ant.Task.perform(Task.java:364)
[bind] at org.apache.tools.ant.Target.execute(Target.java:341)
[bind] at org.apache.tools.ant.Target.performTasks(Target.java:369)
[bind] at
org.apache.tools.ant.Project.executeSortedTargets(Project.java:1216)
[bind] at
org.apache.tools.ant.Project.executeTarget(Project.java:1185)
[bind] at
org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:40)
[bind] at
org.eclipse.ant.internal.ui.antsupport.EclipseDefaultExecutor.executeTargets(EclipseDefaultExecutor.java:32)
[bind] at
org.apache.tools.ant.Project.executeTargets(Project.java:1068)
[bind] at
org.eclipse.ant.internal.ui.antsupport.InternalAntRunner.run(InternalAntRunner.java:423)
[bind] at
org.eclipse.ant.internal.ui.antsupport.InternalAntRunner.main(InternalAntRunner.java:137)
---------------------------------------------------------------------------------------------------------------
If I take out the 'default' attribute the binding compiler compiles
my binding.
Any help?
Regards,
Ivens
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