Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.modeling.ui / src / org / simantics / modeling / ui / chart / property / BooleanPropertyFactory.java

diff --git a/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/chart/property/BooleanPropertyFactory.java b/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/chart/property/BooleanPropertyFactory.java
new file mode 100644 (file)
index 0000000..7d7fb56
--- /dev/null
+++ b/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/chart/property/BooleanPropertyFactory.java
@@ -0,0 +1,42 @@
+/*******************************************************************************\r
+ * Copyright (c) 2014 Association for Decentralized Information Management in\r
+ * 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
+ *     Semantum Oy - initial API and implementation\r
+ *******************************************************************************/\r
+package org.simantics.modeling.ui.chart.property;\r
+\r
+import org.simantics.browsing.ui.swt.widgets.impl.ReadFactoryImpl;\r
+import org.simantics.databoard.Bindings;\r
+import org.simantics.db.ReadGraph;\r
+import org.simantics.db.Resource;\r
+import org.simantics.db.exception.DatabaseException;\r
+import org.simantics.utils.datastructures.Triple;\r
+\r
+/**\r
+ * @author Tuukka Lehtonen\r
+ */\r
+public class BooleanPropertyFactory extends ReadFactoryImpl<Resource, Boolean> {\r
+\r
+    final private String propertyURI;\r
+\r
+    public BooleanPropertyFactory(String propertyURI) {\r
+        this.propertyURI = propertyURI;\r
+    }\r
+\r
+    @Override\r
+    public Object getIdentity(Object inputContents) {\r
+        return new Triple<Resource, String, Object>((Resource) inputContents, propertyURI, getClass());\r
+    }\r
+\r
+    @Override\r
+    public Boolean perform(ReadGraph graph, Resource r) throws DatabaseException {\r
+        return graph.getPossibleRelatedValue2(r, graph.getResource(propertyURI), Bindings.BOOLEAN);\r
+    }\r
+\r
+}\r