From a0827ce0b63355f11f3fb1afc40420aa92d48d0d Mon Sep 17 00:00:00 2001
From: John Dennis Casey <jdcasey@apache.org>
Date: Wed, 16 Jan 2008 23:37:38 +0000
Subject: [PATCH] Adding logging for FileProfileActivator, to debug the build.

git-svn-id: https://svn.apache.org/repos/asf/maven/components/trunk@612629 13f79535-47bb-0310-9956-ffa450edef68
---
 .../activation/FileProfileActivator.java      | 31 +++++++++++++++++--
 1 file changed, 28 insertions(+), 3 deletions(-)

diff --git a/maven-project/src/main/java/org/apache/maven/profiles/activation/FileProfileActivator.java b/maven-project/src/main/java/org/apache/maven/profiles/activation/FileProfileActivator.java
index 7919185496..08bed00086 100644
--- a/maven-project/src/main/java/org/apache/maven/profiles/activation/FileProfileActivator.java
+++ b/maven-project/src/main/java/org/apache/maven/profiles/activation/FileProfileActivator.java
@@ -19,21 +19,25 @@ package org.apache.maven.profiles.activation;
  * under the License.
  */
 
-import java.io.IOException;
-
 import org.apache.maven.model.Activation;
 import org.apache.maven.model.ActivationFile;
 import org.apache.maven.model.Profile;
+import org.codehaus.plexus.logging.LogEnabled;
+import org.codehaus.plexus.logging.Logger;
 import org.codehaus.plexus.util.FileUtils;
 import org.codehaus.plexus.util.StringUtils;
 import org.codehaus.plexus.util.interpolation.EnvarBasedValueSource;
 import org.codehaus.plexus.util.interpolation.MapBasedValueSource;
 import org.codehaus.plexus.util.interpolation.RegexBasedInterpolator;
 
+import java.io.IOException;
+
 public class FileProfileActivator
-    implements ProfileActivator
+    implements ProfileActivator, LogEnabled
 {
 
+    private Logger logger;
+
     public boolean canDetermineActivation( Profile profile, ProfileActivationContext context )
     {
         return ( profile.getActivation() != null ) && ( profile.getActivation().getFile() != null );
@@ -64,6 +68,12 @@ public class FileProfileActivator
             if ( StringUtils.isNotEmpty( fileString ) )
             {
                 fileString = StringUtils.replace( interpolator.interpolate( fileString, "" ), "\\", "/" );
+
+                if ( logger != null )
+                {
+                    logger.info( "FileProfileActivator: Checking file existence for: " + fileString );
+                }
+
                 return FileUtils.fileExists( fileString );
             }
 
@@ -73,10 +83,25 @@ public class FileProfileActivator
             if ( StringUtils.isNotEmpty( fileString ) )
             {
                 fileString = StringUtils.replace( interpolator.interpolate( fileString, "" ), "\\", "/" );
+
+                if ( logger != null )
+                {
+                    logger.info( "FileProfileActivator: Checking file is missing for: " + fileString );
+                }
+
                 return !FileUtils.fileExists( fileString );
             }
         }
+        else if ( logger != null )
+        {
+            logger.info( "FileProfileActivator: no file specified. Skipping activation." );
+        }
 
         return false;
     }
+
+    public void enableLogging( Logger logger )
+    {
+        this.logger = logger;
+    }
 }