Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.browsing.ui.graph / src / org / simantics / browsing / ui / graph / tester / InheritsSomeTypeTester.java

diff --git a/bundles/org.simantics.browsing.ui.graph/src/org/simantics/browsing/ui/graph/tester/InheritsSomeTypeTester.java b/bundles/org.simantics.browsing.ui.graph/src/org/simantics/browsing/ui/graph/tester/InheritsSomeTypeTester.java
new file mode 100644 (file)
index 0000000..9e865db
--- /dev/null
+++ b/bundles/org.simantics.browsing.ui.graph/src/org/simantics/browsing/ui/graph/tester/InheritsSomeTypeTester.java
@@ -0,0 +1,40 @@
+/*******************************************************************************\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.browsing.ui.graph.tester;\r
+\r
+import java.util.Set;\r
+\r
+import org.simantics.browsing.ui.NodeContext;\r
+import org.simantics.browsing.ui.NodeQueryManager;\r
+import org.simantics.browsing.ui.Tester;\r
+import org.simantics.browsing.ui.graph.impl.CommonKeys;\r
+import org.simantics.db.Resource;\r
+import org.simantics.utils.Container;\r
+\r
+public class InheritsSomeTypeTester implements Tester {\r
+\r
+    private final Resource[] test;\r
+\r
+    public InheritsSomeTypeTester(Resource... types) {\r
+        this.test = types;\r
+    }\r
+\r
+    @Override\r
+    public boolean test(NodeQueryManager manager, NodeContext context) {\r
+        Container<Set<Resource>> types = manager.query(context, CommonKeys.INHERITS);\r
+        for (Resource r : test)\r
+            if (types.get().contains(r))\r
+                return true;\r
+        return false;\r
+    }\r
+\r
+}\r