svn commit: r1021509 - /maven/maven-3/trunk/maven-core/src/main/java/org/apache/maven/project/MavenProject.java

[bentmann]

Author: bentmann
Date: Mon Oct 11 21:11:27 2010
New Revision: 1021509

URL: http://svn.apache.org/viewvc?rev=1021509&view=rev
Log:
o Improved error handling

Modified:
    
maven/maven-3/trunk/maven-core/src/main/java/org/apache/maven/project/MavenProject.java

Modified: 
maven/maven-3/trunk/maven-core/src/main/java/org/apache/maven/project/MavenProject.java
URL: 
http://svn.apache.org/viewvc/maven/maven-3/trunk/maven-core/src/main/java/org/apache/maven/project/MavenProject.java?rev=1021509&r1=1021508&r2=1021509&view=diff
==============================================================================
--- 
maven/maven-3/trunk/maven-core/src/main/java/org/apache/maven/project/MavenProject.java
 (original)
+++ 
maven/maven-3/trunk/maven-core/src/main/java/org/apache/maven/project/MavenProject.java
 Mon Oct 11 21:11:27 2010
@@ -346,6 +346,7 @@ public class MavenProject
              */
             if ( parentFile != null )
             {
+                checkProjectBuildingRequest();
                 ProjectBuildingRequest request = new 
DefaultProjectBuildingRequest( projectBuilderConfiguration );
                 request.setRemoteRepositories( getRemoteArtifactRepositories() 
);
 
@@ -363,6 +364,7 @@ public class MavenProject
             }
             else if ( model.getParent() != null )
             {
+                checkProjectBuildingRequest();
                 ProjectBuildingRequest request = new 
DefaultProjectBuildingRequest( projectBuilderConfiguration );
                 request.setRemoteRepositories( getRemoteArtifactRepositories() 
);
 
@@ -1848,6 +1850,7 @@ public class MavenProject
         {
             if ( getDistributionManagement() != null && 
getDistributionManagement().getRepository() != null )
             {
+                checkProjectBuildingRequest();
                 try
                 {
                     ArtifactRepository repo =
@@ -1877,6 +1880,7 @@ public class MavenProject
         {
             if ( getDistributionManagement() != null && 
getDistributionManagement().getSnapshotRepository() != null )
             {
+                checkProjectBuildingRequest();
                 try
                 {
                     ArtifactRepository repo =
@@ -2184,4 +2188,12 @@ public class MavenProject
         projectBuilderConfiguration = projectBuildingRequest;
     }
 
+    private void checkProjectBuildingRequest()
+    {
+        if ( projectBuilderConfiguration == null )
+        {
+            throw new IllegalStateException( "project building request 
missing" );
+        }
+    }
+
 }