Hello,
I'm trying to use file mappers inside a maven plugin with the
file-management shared project.
I've added a fileset definition in the plugin's configuration as follow :
<plugin>
<groupId>info.flex-mojos</groupId>
<artifactId>flex-compiler-mojo</artifactId>
<extensions>true</extensions>
<version>2.0M11-SNAPSHOT</version>
<configuration>
<includeSources>
<param>${basedir}/src</param>
</includeSources>
<targetPlayer>9.0.28</targetPlayer>
<fileset>
<directory>${basedir}/src</directory>
<includes>
<include>**/*.mxml</include>
</includes>
<mapper>
<type>flatten</type>
</mapper>
</fileset>
</configuration>
</plugin>
Unfortunately, I get a NPE while trying to retrieve my mapper :
java.lang.NullPointerException
at
org.apache.maven.shared.model.fileset.mappers.MapperUtil.getFileNameMapper(MapperUtil.java:114)
at
info.rvin.mojo.flexmojo.compiler.ApplicationMojo.setUp(ApplicationMojo.java:194)
at
info.rvin.mojo.flexmojo.AbstractIrvinMojo.execute(AbstractIrvinMojo.java:178)
at
org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:451)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:558)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifecycle(DefaultLifecycleExecutor.java:499)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:478)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:330)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:291)
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:287)
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)
I've checked current trunk on shared/file-management, it seems that the
"initializeBuiltIns" call should initialize implementations but it does not.
I have enclosed a trivial patch which should fix this.
Am I missing something ? Is there a better way to handle mappers ?
Jerome.
Index: D:/Dt/jcreigno/workspaces/intranet-meta/file-management/src/main/java/org/apache/maven/shared/model/fileset/mappers/MapperUtil.java
===================================================================
--- D:/Dt/jcreigno/workspaces/intranet-meta/file-management/src/main/java/org/apache/maven/shared/model/fileset/mappers/MapperUtil.java (revision 728728)
+++ D:/Dt/jcreigno/workspaces/intranet-meta/file-management/src/main/java/org/apache/maven/shared/model/fileset/mappers/MapperUtil.java (working copy)
@@ -67,6 +67,7 @@
try
{
props.load( stream );
+ implementations = props;
}
catch ( IOException e )
{
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