Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.diagram / src / org / simantics / diagram / symbolcontribution / EmptySymbolProviderFactory.java

diff --git a/bundles/org.simantics.diagram/src/org/simantics/diagram/symbolcontribution/EmptySymbolProviderFactory.java b/bundles/org.simantics.diagram/src/org/simantics/diagram/symbolcontribution/EmptySymbolProviderFactory.java
new file mode 100644 (file)
index 0000000..6f73ba5
--- /dev/null
+++ b/bundles/org.simantics.diagram/src/org/simantics/diagram/symbolcontribution/EmptySymbolProviderFactory.java
@@ -0,0 +1,38 @@
+/*******************************************************************************\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.diagram.symbolcontribution;\r
+\r
+import org.simantics.db.ReadGraph;\r
+import org.simantics.db.exception.DatabaseException;\r
+\r
+/**\r
+ * @author Tuukka Lehtonen\r
+ */\r
+public class EmptySymbolProviderFactory implements SymbolProviderFactory {\r
+\r
+    public static final EmptySymbolProviderFactory INSTANCE = new EmptySymbolProviderFactory();\r
+\r
+    static class SymbolProvider extends AbstractSymbolProvider {\r
+        public SymbolProvider() {\r
+            super();\r
+            lockGroups();\r
+        }\r
+    }\r
+\r
+    SymbolProvider PROVIDER = new SymbolProvider();\r
+\r
+    @Override\r
+    public ISymbolProvider create(ReadGraph g) throws DatabaseException {\r
+        return PROVIDER;\r
+    }\r
+\r
+}\r