From 2ee4244cb03f9ad716eca20986a05e9780248eba Mon Sep 17 00:00:00 2001
From: pmonks <pmonks@gmail.com>
Date: Wed, 31 Aug 2011 18:34:04 +0000
Subject: [PATCH] Fixed issue #5 - added a hardcoded file-mappings.properties
 that allows overriding resources in /WEB-INF/ (which is not recommended, but
 may be necessary in some cases).

git-svn-id: http://maven-alfresco-archetypes.googlecode.com/svn/trunk@338 04253f4f-3451-0410-a141-5562f1e59037
---
 .../packaging/AmpProjectPackagingTask.java    | 49 +++++++++++++++++++
 1 file changed, 49 insertions(+)

diff --git a/plugins/maven-amp-plugin/src/main/java/org/alfresco/maven/plugin/amp/packaging/AmpProjectPackagingTask.java b/plugins/maven-amp-plugin/src/main/java/org/alfresco/maven/plugin/amp/packaging/AmpProjectPackagingTask.java
index 377a9f32..dd28df36 100644
--- a/plugins/maven-amp-plugin/src/main/java/org/alfresco/maven/plugin/amp/packaging/AmpProjectPackagingTask.java
+++ b/plugins/maven-amp-plugin/src/main/java/org/alfresco/maven/plugin/amp/packaging/AmpProjectPackagingTask.java
@@ -11,7 +11,9 @@ import org.codehaus.plexus.util.DirectoryScanner;
 import org.codehaus.plexus.util.StringUtils;
 
 import java.io.File;
+import java.io.FileOutputStream;
 import java.io.IOException;
+import java.io.OutputStream;
 
 /**
  * Handles the project own resources, that is:
@@ -29,10 +31,15 @@ public class AmpProjectPackagingTask
     extends AbstractAmpPackagingTask
 {
     private static final String MODULE_PROPERTIES = "module.properties";
+    private static final String FILE_MAPPINGS     = "file-mappings.properties";
 
 	private static final String WEB_PATH = "web/";
 
 	private static final String CONFIG_PATH = "config/";
+	
+	private static final String FILE_MAPPINGS_CONTENT = "# Add mapping for /WEB-INF/, since MMT doesn't support it by default\n" +
+                                                        "/web/WEB-INF=/WEB-INF\n";
+
 
 	private Resource[] webResources = new Resource[0];
 
@@ -71,6 +78,8 @@ public class AmpProjectPackagingTask
 
         handeWebAppSourceDirectory( context );
         
+        synthesiseFileMappings(context);
+        
         
         // Notice: this will work only in case we are copying only this AMP or this AMP is
         // set as last overlay of the maven-amp-plugin
@@ -144,6 +153,46 @@ public class AmpProjectPackagingTask
             }
         }
     }
+    
+    
+    /**
+     * Synthesizes (creates) a standard file-mappings.properties file so that resources in webapp/WEB-INF
+     * get written to the correct location by the MMT.
+     * 
+     * @param context The packaging context
+     * @throws MojoExecutionException if the file could not be created
+     */
+    protected void synthesiseFileMappings(final AmpPackagingContext context)
+        throws MojoExecutionException
+    {
+        try
+        {
+            File         fileMappings = new File(context.getAmpDirectory(), FILE_MAPPINGS);
+            OutputStream out          = null;
+            
+            fileMappings.createNewFile();  // Note: ignore if the file already exists - we simply overwrite its existing contents
+            
+            try
+            {
+                out = new FileOutputStream(fileMappings, false);
+                
+                out.write(FILE_MAPPINGS_CONTENT.getBytes());
+            }
+            finally
+            {
+                if (out != null)
+                {
+                    out.flush();
+                    out.close();
+                }
+            }
+        }
+        catch (final IOException ioe)
+        {
+            throw new MojoExecutionException("Could not create file-mappings.properties in [" + context.getAmpDirectory().getAbsolutePath() + "]", ioe);
+        }
+    }
+    
 
     /**
      * Handles the webapp sources.