Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.objmap2 / src / org / simantics / objmap / graph / Mappings.java

diff --git a/bundles/org.simantics.objmap2/src/org/simantics/objmap/graph/Mappings.java b/bundles/org.simantics.objmap2/src/org/simantics/objmap/graph/Mappings.java
new file mode 100644 (file)
index 0000000..ef609bc
--- /dev/null
+++ b/bundles/org.simantics.objmap2/src/org/simantics/objmap/graph/Mappings.java
@@ -0,0 +1,42 @@
+/*******************************************************************************\r
+ * Copyright (c) 2007, 2013 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.objmap.graph;\r
+\r
+import org.simantics.objmap.graph.impl.Mapping;\r
+import org.simantics.objmap.graph.schema.IMappingSchema;\r
+/**\r
+ * Static utility methods for mappings. \r
+ * @author Hannu Niemistö\r
+ */\r
+public class Mappings {\r
+       private Mappings() {}\r
+       \r
+       /**\r
+        * Creates a new mapping based on the given mapping schema. \r
+        * The created mapping is not thread-safe and will not\r
+        * listen database changes automatically.\r
+        */\r
+       public static <Domain,Range> IMapping<Domain,Range> createWithoutListening(IMappingSchema<Domain,Range> schema) {\r
+               return new Mapping<Domain,Range>(schema, false);\r
+       }\r
+       \r
+       /**\r
+     * Creates a new mapping based on the given mapping schema. \r
+     * The created mapping is not thread-safe. It listens database\r
+     * changes automatically.\r
+     */\r
+       public static <Domain,Range> IMapping<Domain,Range> createWithListening(IMappingSchema<Domain,Range> schema) {\r
+        return new Mapping<Domain,Range>(schema, true);\r
+    }\r
+       \r
+       \r
+}\r