1 files changed, 58 insertions, 0 deletions
diff --git a/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/EventTypesImpl.java b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/EventTypesImpl.java
new file mode 100644
index 0000000000..9d43067caf
--- /dev/null
+++ b/sandbox/event/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/EventTypesImpl.java
@@ -0,0 +1,58 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.assembly.impl;
+
+import java.util.Set;
+import java.util.HashSet;
+
+import org.apache.tuscany.sca.assembly.EventTypes;
+
+/**
+ * Very simple initial implementation of EventTypes - simply hold the event types
+ * as strings within a HashSet.
+ * @author MikeEdwards
+ *
+ */
+public class EventTypesImpl implements EventTypes {
+	
+	private HashSet<String> theEventTypes = new HashSet<String>(6);
+
+	/**
+	 * Adds a single Event Type
+	 * @param theEventType - the event type to add
+	 */
+	public void addEventType(String theEventType) {
+		theEventTypes.add( theEventType );
+	}
+
+	/**
+	 * Obtains a Set of the EventTypes
+	 */
+	public Set<String> getEventTypes() {
+		return theEventTypes;
+	}
+		
+	/**
+	 * Determines if a given Event Type is in the set of Event Types
+	 */
+	public boolean isIncluded(String theEventType) {
+		return theEventTypes.contains( theEventType );
+	}
+
+} // end class EventTypesImpl