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From "Dennis Lundberg (JIRA)" <j...@codehaus.org>
Subject [jira] Closed: (MJXR-26) JXR does not handle empty (completely commented) java-files...
Date Thu, 22 Mar 2007 18:47:34 GMT

     [ http://jira.codehaus.org/browse/MJXR-26?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Dennis Lundberg closed MJXR-26.
-------------------------------

         Assignee: Dennis Lundberg
       Resolution: Fixed
    Fix Version/s: 2.1

This has already been fixed by previous commits. I created a small project for this and verified
that I got an NPE when running 'mvn site'. Using the same project with maven-jxr-plugin 2.1-SNAPSHOT
I do not get the NPE anymore.

> JXR does not handle empty (completely commented) java-files...
> --------------------------------------------------------------
>
>                 Key: MJXR-26
>                 URL: http://jira.codehaus.org/browse/MJXR-26
>             Project: Maven 2.x JXR Plugin
>          Issue Type: Bug
>    Affects Versions: 2.0
>         Environment: Maven 2.0.5 (Windows 2003 Srv/Windows XP)
>            Reporter: Jan Palmquist
>         Assigned To: Dennis Lundberg
>            Priority: Minor
>             Fix For: 2.1
>
>
> I have detected that the jxr-plugin (or sub components) does not handle java-files being
completely commented away e.g.
> //package my.demopackage;
> //public class MyClass {
> //}
> This is not a big issue, however it is quite annoying to have to notify developers that
this not only is bad coding style but also breaks site generation.
> My stack trace:
> INFO] Generate "Test Source Xref" report.
> Unable to processPath C:\CC\projects\MyProject\src\test\java\my\demopackage\MyClass.java
=> c:\CC\projects\MyProject\target/site/xref-test\my\demopackage\MyClass.html
> [INFO] ------------------------------------------------------------------------
> [ERROR] FATAL ERROR
> [INFO] ------------------------------------------------------------------------
> [INFO] null
> [INFO] ------------------------------------------------------------------------
> [INFO] Trace
> java.lang.NullPointerException
> at org.apache.maven.jxr.JavaCodeTransform.getHeader(JavaCodeTransform.java:651)
> at org.apache.maven.jxr.JavaCodeTransform.transform(JavaCodeTransform.java:716)
> at org.apache.maven.jxr.JavaCodeTransform.transform(JavaCodeTransform.java:787)
> at org.apache.maven.jxr.JXR.transform(JXR.java:195)
> at org.apache.maven.jxr.JXR.processPath(JXR.java:114)
> at org.apache.maven.jxr.JXR.xref(JXR.java:335)
> at org.apache.maven.plugin.jxr.AbstractJxrReport.createXref(AbstractJxrReport.java:226)
> at org.apache.maven.plugin.jxr.AbstractJxrReport.executeReport(AbstractJxrReport.java:352)
> at org.apache.maven.reporting.AbstractMavenReport.generate(AbstractMavenReport.java:101)
> at org.apache.maven.plugins.site.ReportDocumentRenderer.renderDocument(ReportDocumentRenderer.java:67)
> at org.apache.maven.doxia.siterenderer.DefaultSiteRenderer.renderModule(DefaultSiteRenderer.java:239)
> at org.apache.maven.doxia.siterenderer.DefaultSiteRenderer.render(DefaultSiteRenderer.java:115)
> at org.apache.maven.plugins.site.SiteMojo.renderLocale(SiteMojo.java:124)
> at org.apache.maven.plugins.site.SiteMojo.execute(SiteMojo.java:92)
> at org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:420)
> at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:539)
> at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifecycle(DefaultLifecycleExecutor.java:480)
> at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:459)
> at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:311)
> at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:278)
> at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:143)
> at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:330)
> at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:123)
> at org.apache.maven.cli.MavenCli.main(MavenCli.java:272)
> 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)
> [INFO] ------------------------------------------------------------------------
> [INFO] Total time: 9 minutes 24 seconds
> [INFO] Finished at: Thu Mar 22 07:26:14 CET 2007
> [INFO] Final Memory: 73M/200M
> [INFO] ------------------------------------------------------------------------

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