Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.db / src / org / simantics / db / event / ChangeEvent.java

diff --git a/bundles/org.simantics.db/src/org/simantics/db/event/ChangeEvent.java b/bundles/org.simantics.db/src/org/simantics/db/event/ChangeEvent.java
new file mode 100644 (file)
index 0000000..b378463
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+++ b/bundles/org.simantics.db/src/org/simantics/db/event/ChangeEvent.java
@@ -0,0 +1,66 @@
+/*******************************************************************************\r
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
+ * in Industry THTH ry.\r
+ * All rights reserved. This program and the accompanying materials\r
+ * are made available under the terms of the Eclipse Public License v1.0\r
+ * which accompanies this distribution, and is available at\r
+ * http://www.eclipse.org/legal/epl-v10.html\r
+ *\r
+ * Contributors:\r
+ *     VTT Technical Research Centre of Finland - initial API and implementation\r
+ *******************************************************************************/\r
+package org.simantics.db.event;\r
+\r
+import org.simantics.db.ChangeSet;\r
+import org.simantics.db.MetadataI;\r
+import org.simantics.db.ReadGraph;\r
+import org.simantics.db.Session;\r
+import org.simantics.db.WriteGraph;\r
+import org.simantics.db.service.TeamSupport;\r
+\r
+/**\r
+ * An event structure for {@link ChangeListener}.\r
+ * \r
+ * Informs of incoming changes in a Session, i.e. a completed transaction or an\r
+ * update external to this Session caused by a synchronize operation using\r
+ * {@link TeamSupport}.\r
+ * \r
+ * @author Tuukka Lehtonen\r
+ * @see ChangeListener\r
+ * @see Session\r
+ */\r
+public class ChangeEvent {\r
+\r
+    private final Session   session;\r
+\r
+    private final ReadGraph graph;\r
+    \r
+    private final WriteGraph metadataGraph;\r
+\r
+    private final ChangeSet changes;\r
+\r
+    public ChangeEvent(Session session, ReadGraph graph, WriteGraph metadataGraph, ChangeSet changeSet) {\r
+        this.session = session;\r
+        this.graph = graph;\r
+        this.metadataGraph = metadataGraph;\r
+        this.changes = changeSet;\r
+    }\r
+\r
+    public Session getSession() {\r
+        return session;\r
+    }\r
+\r
+    public ReadGraph getGraph() {\r
+        return graph;\r
+    }\r
+\r
+    public ChangeSet getChanges() {\r
+        return changes;\r
+    }\r
+    \r
+    public MetadataI getMetadataI() {\r
+       return metadataGraph;\r
+    }\r
+    \r
+\r
+}\r