Index: E:/workspace-3.4M7-JBoss/plugins/org.drools.eclipse/src/main/java/org/drools/eclipse/util/DroolsClasspathContainer.java
===================================================================
--- E:/workspace-3.4M7-JBoss/plugins/org.drools.eclipse/src/main/java/org/drools/eclipse/util/DroolsClasspathContainer.java	(revision 25288)
+++ E:/workspace-3.4M7-JBoss/plugins/org.drools.eclipse/src/main/java/org/drools/eclipse/util/DroolsClasspathContainer.java	(working copy)
@@ -2,6 +2,7 @@
 
 import java.io.BufferedReader;
 import java.io.File;
+import java.io.FilenameFilter;
 import java.io.InputStreamReader;
 import java.util.ArrayList;
 import java.util.List;
@@ -12,6 +13,7 @@
 import org.eclipse.core.resources.IFile;
 import org.eclipse.core.runtime.IPath;
 import org.eclipse.core.runtime.Path;
+import org.eclipse.core.runtime.Platform;
 import org.eclipse.jdt.core.IAccessRule;
 import org.eclipse.jdt.core.IClasspathContainer;
 import org.eclipse.jdt.core.IClasspathEntry;
@@ -89,7 +91,67 @@
         List list = new ArrayList();
         if (s != null) {
 	        File file = (new Path(s)).toFile();
-	        addJarNames(file, list);
+	        IPath jbossrulesesbPath = new Path(s).append("jboss-as/server/default/deploy/jbrules.esb");
+	        File jbossrulesesb=jbossrulesesbPath.toFile();
+	        if (jbossrulesesb.isDirectory()) {
+	        	// the SOA platform
+	        	File[] files = jbossrulesesb.listFiles(new FilenameFilter() {
+
+					public boolean accept(File dir, String name) {
+						if (!name.endsWith(".jar")) {
+							return false;
+						}
+						if (name.startsWith("jbossesb")) {
+							return false;
+						}
+						return true;
+					}
+	        		
+	        	});
+	        	for (int i = 0; i < files.length; i++) {
+					list.add(files[i].getAbsolutePath());
+				}
+	        	IPath jbossesbsarPath = new Path(s).append("jboss-as/server/default/deploy/jbossesb.sar/lib");
+		        File jbossesbsar=jbossesbsarPath.toFile();
+		        if (jbossesbsar.isDirectory()) {
+		        	files = jbossesbsar.listFiles(new FilenameFilter() {
+
+						public boolean accept(File dir, String name) {
+							if (!name.endsWith(".jar")) {
+								return false;
+							}
+							if (name.startsWith("mvel")) {
+								return true;
+							}
+							if (name.startsWith("xstream")) {
+								return true;
+							}
+							return false;
+						}
+		        		
+		        	});
+		        	for (int i = 0; i < files.length; i++) {
+						list.add(files[i].getAbsolutePath());
+					}
+		        }
+		        String pluginRootString = Platform.getInstallLocation().getURL().getPath() + "plugins/";
+		        File pluginRoot = new Path(pluginRootString).toFile();
+		        files = pluginRoot.listFiles(new FilenameFilter() {
+
+					public boolean accept(File dir, String name) {
+						if (name.startsWith("org.eclipse.jdt.core_") && name.endsWith(".jar")) {
+							return true;
+						}
+						return false;
+					}
+		        	
+		        });
+		        for (int i = 0; i < files.length; i++) {
+					list.add(files[i].getAbsolutePath());
+				}
+	        } else {
+	        	addJarNames(file, list);
+	        }
         }
         return list;
     }