diff -ruN maven-resources-plugin.orig/src/main/java/org/apache/maven/plugin/resources/Native2AsciiWriter.java maven-resources-plugin/src/main/java/org/apache/maven/plugin/resources/Native2AsciiWriter.java
--- maven-resources-plugin.orig/src/main/java/org/apache/maven/plugin/resources/Native2AsciiWriter.java	1970-01-01 09:00:00.000000000 +0900
+++ maven-resources-plugin/src/main/java/org/apache/maven/plugin/resources/Native2AsciiWriter.java	2006-09-13 20:54:40.502568000 +0900
@@ -0,0 +1,48 @@
+package org.apache.maven.plugin.resources;
+
+import java.io.FilterWriter;
+import java.io.InputStreamReader;
+import java.io.IOException;
+import java.io.OutputStreamWriter;
+import java.io.Reader;
+import java.io.Writer;
+import java.io.*;
+
+/**
+ * FilterWriter for `native2ascii' command.
+ *
+ * @author Haruaki TAMADA
+ * @version 1.0   2006/09/11
+ */
+public class Native2AsciiWriter extends FilterWriter{
+    /**
+     * constructor
+     */
+    public Native2AsciiWriter(Writer out){
+        super(out);
+    }
+
+    /**
+     * write encoded code (exclude ASCII code)
+     */
+    public void write(char[] data, int offset, int length) throws IOException{
+        StringBuffer sb = new StringBuffer();
+        for(int i = 0; i < length; i++){
+            int value = (int)data[i + offset];
+
+            if(value <= 0xff && (value & 0x80) == 0){
+                sb.append(data[i + offset]);
+            }
+            else{
+                sb.append("\\u");
+                String characterCodeString = Integer.toString(value & 0xffffffff, 16);
+                for(int j = characterCodeString.length(); j < 4; j++){
+                    sb.append("0");
+                }
+                sb.append(characterCodeString);
+            }
+        }
+        out.write(new String(sb).toCharArray());
+    }
+}
+
diff -ruN maven-resources-plugin.orig/src/main/java/org/apache/maven/plugin/resources/ResourcesMojo.java maven-resources-plugin/src/main/java/org/apache/maven/plugin/resources/ResourcesMojo.java
--- maven-resources-plugin.orig/src/main/java/org/apache/maven/plugin/resources/ResourcesMojo.java	2006-09-13 20:53:26.025475200 +0900
+++ maven-resources-plugin/src/main/java/org/apache/maven/plugin/resources/ResourcesMojo.java	2006-09-13 20:57:36.796065600 +0900
@@ -61,6 +61,11 @@
     private String encoding;
     
     /**
+     * @parameter
+     */
+    private boolean native2ascii;
+
+    /**
      * The output directory into which to copy the resources.
      *
      * @parameter expression="${project.build.outputDirectory}"
@@ -221,7 +226,7 @@
     private void copyFile( File from, File to, boolean filtering )
         throws IOException
     {
-        if ( !filtering )
+        if ( !filtering && !native2ascii )
         {
             if ( to.lastModified() < from.lastModified() )
             {
@@ -250,23 +255,29 @@
                     
                     fileWriter = new OutputStreamWriter( outstream, encoding );
                 }
-                
-                // support ${token}
-                Reader reader = new InterpolationFilterReader( fileReader, filterProperties, "${", "}" );
+                if ( native2ascii )
+                {
+                    fileWriter = new Native2AsciiWriter( fileWriter );
+                }
 
-                // support @token@
-                reader = new InterpolationFilterReader( reader, filterProperties, "@", "@" );
+                if ( filtering )
+                {
+                    // support ${token}
+                    fileReader = new InterpolationFilterReader( fileReader, filterProperties, "${", "}" );
 
-                boolean isPropertiesFile = false;
+                    // support @token@
+                    fileReader = new InterpolationFilterReader( fileReader, filterProperties, "@", "@" );
 
-                if ( to.isFile() && to.getName().endsWith( ".properties" ) )
-                {
-                    isPropertiesFile = true;
-                }
+                    boolean isPropertiesFile = false;
 
-                reader = new InterpolationFilterReader( reader, new ReflectionProperties( project, isPropertiesFile ), "${", "}" );
+                    if ( to.isFile() && to.getName().endsWith( ".properties" ) )
+                    {
+                        isPropertiesFile = true;
+                    }
 
-                IOUtil.copy( reader, fileWriter );
+                    fileReader = new InterpolationFilterReader( fileReader, new ReflectionProperties( project, isPropertiesFile ), "${", "}" );
+                }
+                IOUtil.copy( fileReader, fileWriter );
             }
             finally
             {