1 files changed, 19 insertions, 2 deletions
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/Consumer.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/Consumer.java
index 1120e7ce87..a77e97bbe1 100644
--- a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/Consumer.java
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/Consumer.java
@@ -19,6 +19,7 @@
 package org.apache.tuscany.sca.assembly;
 
 import java.util.List;
+import java.util.Set;
 
 
 /**
@@ -31,8 +32,24 @@ public interface Consumer extends EventTarget, Contract {
     
     List<EventSource> getSources();
     
-    String getOperationName();
+    // Operation related information
+    /**
+     * Adds an operation to the consumer along with a list of the accepted event types.
+     * If the event types are null, then any event type is accepted
+     */
+    void addOperation( String operationName, String eventTypes );
     
-    void setOperationName(String operationName);
+    /**
+     * Gets the operations for this consumer, by name
+     * @return
+     */
+    Set<String> getOperations();
+    
+    /**
+     * Returns the operation which handles a given event type for this consumer
+     * @param eventType - the event type name, which can be null (meaning "any event type")
+     * @return the operation which handles this event type - null if no operation handles the event type
+     */
+    String getOperationByEventType( String eventType );
 
 }