There should be a problem in your template file. It throws NPE because
getCurrentClass() in className() return null, in other words you want to
get the current class name but no current class is set. You should use
template tags which set it and iterate over classes
(XDtClass:forAllClasses for example).
Basically templates are run in two modes: per-class and for-all. You
designate per-class mode by simply adding a {0} in destinationFile, and
xdoclet will substitute it with the class name. In for-all mode,
template is run for all specified classes matching the criteria
(deriving from x, having tag y, etc), so you have to do a forAllClasses
and then move on to work on each class and generate an output file based
on those classes.
Ara.
> -----Original Message-----
> From: [EMAIL PROTECTED] [mailto:xdoclet-user-
> [EMAIL PROTECTED]] On Behalf Of Erik Hatcher
> Sent: Friday, January 04, 2002 4:46 AM
> To: [EMAIL PROTECTED]
> Subject: [Xdoclet-user] NullPointerException <template> - help!
>
> I'm using this build.xml piece:
>
> <xdoclet sourcepath="${src.dir}"
> destdir="${build.dir}"
> classpathref="xdoclet.classpath">
> <fileset dir="${src.dir}">
> <include name="**/*.java" />
> </fileset>
> <template templateFile="temp.template"
> destinationfile="temp.properties"></template>
> </xdoclet>
>
> [xdoclet] (TemplateEngine.invokeMethod 524 ) Invoking method
> failed:
> lassName , line=1 of template file: C:\test\temp.template
> [xdoclet] java.lang.NullPointerException
> [xdoclet] at xdoclet.SubTask.className(SubTask.java:576)
> [xdoclet] at java.lang.reflect.Method.invoke(Native Method)
> [xdoclet] at
> xdoclet.util.TemplateEngine.invokeMethod(TemplateEngine.java
> 520)
> [xdoclet] at
> xdoclet.util.TemplateEngine.invokeContentMethod(TemplateEngi
> e.java:627)
> [xdoclet] at
> xdoclet.util.TemplateEngine.generate(TemplateEngine.java:428
>
> [xdoclet] at
> xdoclet.SubTask.generateFileUsingTemplate(SubTask.java:3052)
> [xdoclet] at
> xdoclet.TemplateSubTask.execute(TemplateSubTask.java:33)
> [xdoclet] at
> xdoclet.DocletTask$DocletMain.start(DocletTask.java:284)
> [xdoclet] at java.lang.reflect.Method.invoke(Native Method)
> [xdoclet] at
> com.sun.tools.javadoc.DocletInvoker.invoke(DocletInvoker.jav
>
> I've tried this with both Ant 1.4.1 and the latest (from CVS) version
and
> get the same error.
>
> I'm using XDoclet 1.0.1 release version.
>
> Any help is greatly appreciated.
>
> Thanks,
> Erik
>
>
>
>
> _______________________________________________
> Xdoclet-user mailing list
> [EMAIL PROTECTED]
> https://lists.sourceforge.net/lists/listinfo/xdoclet-user
_________________________________________________________
Do You Yahoo!?
Get your free @yahoo.com address at http://mail.yahoo.com
_______________________________________________
Xdoclet-user mailing list
[EMAIL PROTECTED]
https://lists.sourceforge.net/lists/listinfo/xdoclet-user
