From 195774c489a1a671aca514b0afa88332bf9c6ee3 Mon Sep 17 00:00:00 2001
From: lresende <lresende@13f79535-47bb-0310-9956-ffa450edef68>
Date: Tue, 10 Nov 2009 19:20:12 +0000
Subject: Moving SDO tags

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@834617 13f79535-47bb-0310-9956-ffa450edef68
---
 .../java/org/apache/tuscany/sdo/api/Event.java     | 63 ++++++++++++++++++++++
 1 file changed, 63 insertions(+)
 create mode 100644 sdo-java/tags/1.1-RC3/lib/src/main/java/org/apache/tuscany/sdo/api/Event.java

(limited to 'sdo-java/tags/1.1-RC3/lib/src/main/java/org/apache/tuscany/sdo/api/Event.java')

diff --git a/sdo-java/tags/1.1-RC3/lib/src/main/java/org/apache/tuscany/sdo/api/Event.java b/sdo-java/tags/1.1-RC3/lib/src/main/java/org/apache/tuscany/sdo/api/Event.java
new file mode 100644
index 0000000000..4b4d0c4050
--- /dev/null
+++ b/sdo-java/tags/1.1-RC3/lib/src/main/java/org/apache/tuscany/sdo/api/Event.java
@@ -0,0 +1,63 @@
+/**
+ *
+ *  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.sdo.api;
+
+import commonj.sdo.Property;
+
+/**
+ * An experimental Tuscany API interface, subject to possible change,
+ * to permit notification of change events on a DataObject instance
+ */
+public interface Event {
+
+    Object getNotifier();
+
+    /**
+     * constants returned from getEventType()
+     */
+    int SET = 1;
+    int UNSET = 2;
+    int ADD = 3;
+    int REMOVE = 4;
+    int ADD_MANY = 5;
+    int REMOVE_MANY = 6;
+    int MOVE = 7; 
+    int REMOVE_LISTENER = 8;
+
+    int getEventType();
+
+    /**
+     * get the Property for which the value changed
+     */
+    Property getProperty();
+    Object getOldValue();
+    Object getNewValue();
+    
+    /*
+     * returns true if the Property value was in state "set" before this change occurred.
+     */
+    boolean wasSet();
+    boolean isTouch();
+
+    int NO_INDEX = -1;
+    int getPosition();
+
+  }
+
-- 
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