extension point to retrieving the "real-context" + notes on more API support in 1.2

Author: kares

src/main/java/org/jruby/rack/RackContext.java

@@ -13,6 +13,7 @@
  * @author nicksieger
  */
 public interface RackContext extends RackLogger {
-    RackConfig getConfig();
+    RackConfig getConfig(); /// NOTE: deprecate ?
     String getServerInfo();
+    // TODO more methods from ServletContext here ?!
 }

src/main/java/org/jruby/rack/servlet/DefaultServletRackContext.java

@@ -67,6 +67,10 @@ public RackApplicationFactory getRackFactory() {
         return (RackApplicationFactory) context.getAttribute(RackApplicationFactory.FACTORY);
     }
 
+    public ServletContext getContext() {
+        return context;
+    }
+
     public ServletContext getContext(String path) {
         return context.getContext(path);
     }
@@ -177,4 +181,15 @@ public void log(String level, String message, Throwable e) {
         logger.log(level, message, e);
     }
 
+    // Helpers
+
+    ServletContext getRealContext() { return getContext(); }
+
+    public static ServletContext getRealContext(final ServletContext context) {
+        if ( context instanceof DefaultServletRackContext ) {
+            return ((DefaultServletRackContext) context).getRealContext();
+        }
+        return context;
+    }
+
 }

src/main/java/org/jruby/rack/servlet/ServletRackContext.java

@@ -21,4 +21,6 @@ public interface ServletRackContext extends RackContext, ServletContext {
 
   RackApplicationFactory getRackFactory();
 
+  // ServletContext getRealContext(); // TODO support this in 1.2
+
 }