Index: lutinutil/src/java/org/codelutin/util/Resource.java
diff -u lutinutil/src/java/org/codelutin/util/Resource.java:1.30 lutinutil/src/java/org/codelutin/util/Resource.java:1.31
--- lutinutil/src/java/org/codelutin/util/Resource.java:1.30	Fri Feb  8 13:11:33 2008
+++ lutinutil/src/java/org/codelutin/util/Resource.java	Thu Feb 21 21:00:23 2008
@@ -23,9 +23,9 @@
 *
 * @author POUSSIN Benjamin <bpoussin@free.fr>
 * Copyright Code Lutin
-* @version $Revision: 1.30 $
+* @version $Revision: 1.31 $
 *
-* Mise a jour: $Date: 2008-02-08 13:11:33 $
+* Mise a jour: $Date: 2008-02-21 21:00:23 $
 * par : $Author: tchemit $
 */
 
@@ -42,10 +42,14 @@
 import java.net.MalformedURLException;
 import java.net.URL;
 import java.net.URLClassLoader;
+import java.net.URISyntaxException;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
 import java.util.Properties;
+import java.util.jar.JarFile;
+import java.util.jar.Manifest;
+import java.util.jar.Attributes;
 import java.util.zip.ZipEntry;
 import java.util.zip.ZipInputStream;
 
@@ -228,6 +232,18 @@
 
         HashList<URL> urlList = new HashList<URL>();
         URL[] arrayURL = classLoader.getURLs();
+        if (arrayURL.length == 1) {
+            URL jarURL = arrayURL[0];
+            if (isJar(jarURL.toString())) {
+                // jar invocation                
+                try {
+                    arrayURL = getClassPathURLsFromJarManifest(jarURL);
+                } catch (Exception e) {
+                    log.warn(e);
+                    arrayURL = new URL[]{jarURL};
+                }
+            }
+        }
         if (log.isInfoEnabled()) {
             log.info("search URLs pattern: " + pattern + " in " + arrayURL.length+" urls");
         } else {
@@ -254,6 +270,38 @@
         return urlList;
     }
 
+    static public URL[] getClassPathURLsFromJarManifest(URL jarURL) throws IOException, URISyntaxException {
+        JarFile jar=null;
+        URL[] result;
+        try {
+            String jarPath = jarURL.toURI().getPath();
+            File jarFile = new File(jarPath);
+            if (log.isInfoEnabled()) {
+                log.info("class-path jar to scan " + jarPath);
+            }
+            jar = new JarFile(jarFile);
+            File container = jarFile.getParentFile();
+            Manifest mf = jar.getManifest();
+            String classPath = mf.getMainAttributes().getValue(Attributes.Name.CLASS_PATH);
+            String[] paths = classPath.split(" ");
+            result = new URL[paths.length + 1];
+            result[0] = jarURL;
+            for (int i = 0; i < paths.length; i++) {
+                File path = new File(container, paths[i]);
+                if (log.isDebugEnabled()) {
+                    log.debug(path);
+                }
+                result[i + 1] = path.toURI().toURL();
+            }
+            jar.close();
+        } finally {
+            if (jar!=null) {
+                jar.close();
+            }
+        }
+        return result;
+    }
+
     static public List<URL> getURLsFromJar(File jarfile, String pattern) {
         try{
             if(log.isTraceEnabled()) {