svn commit: r787114 - /maven/components/trunk/maven-core/src/main/java/org/apache/maven/lifecycle/DefaultLifecycleExecutor.java

[olamy]

Author: olamy
Date: Sun Jun 21 23:38:51 2009
New Revision: 787114

URL: http://svn.apache.org/viewvc?rev=787114&view=rev
Log:
more details on the NPE cause.

Modified:
    
maven/components/trunk/maven-core/src/main/java/org/apache/maven/lifecycle/DefaultLifecycleExecutor.java

Modified: 
maven/components/trunk/maven-core/src/main/java/org/apache/maven/lifecycle/DefaultLifecycleExecutor.java
URL: 
http://svn.apache.org/viewvc/maven/components/trunk/maven-core/src/main/java/org/apache/maven/lifecycle/DefaultLifecycleExecutor.java?rev=787114&r1=787113&r2=787114&view=diff
==============================================================================
--- 
maven/components/trunk/maven-core/src/main/java/org/apache/maven/lifecycle/DefaultLifecycleExecutor.java
 (original)
+++ 
maven/components/trunk/maven-core/src/main/java/org/apache/maven/lifecycle/DefaultLifecycleExecutor.java
 Sun Jun 21 23:38:51 2009
@@ -352,6 +352,14 @@
 
         //TODO: need to separate the lifecycles
 
+        if ( lifecycle == null )
+        {
+            logger.info( "Invalid task '"
+                + lifecyclePhase
+                + "' : you must specify a valid lifecycle phase, or a goal in 
the format plugin:goal or pluginGroupId:pluginArtifactId:pluginVersion:goal" );
+            throw new MojoNotFoundException( lifecyclePhase, null );
+        }
+        
         for ( String phase : lifecycle.getPhases() )
         {
             List<MojoExecution> mojos = new ArrayList<MojoExecution>();