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1 /*******************************************************************************\r
2  * Copyright (c) 2016 Association for Decentralized Information Management\r
3  * in Industry THTH ry.\r
4  * All rights reserved. This program and the accompanying materials\r
5  * are made available under the terms of the Eclipse Public License v1.0\r
6  * which accompanies this distribution, and is available at\r
7  * http://www.eclipse.org/legal/epl-v10.html\r
8  *\r
9  * Contributors:\r
10  *     Semantum Oy - initial API and implementation\r
11  *******************************************************************************/\r
12 package org.simantics.db.layer0.util;\r
13 \r
14 import org.simantics.db.ReadGraph;\r
15 import org.simantics.db.Statement;\r
16 import org.simantics.db.layer0.util.DomainProcessor3.ExclusionDecision;\r
17 import org.simantics.layer0.Layer0;\r
18 import org.simantics.scl.runtime.function.Function1;\r
19 \r
20 /**\r
21  * @author Antti Villberg\r
22  * @since 1.22\r
23  */\r
24 public class GUIDExclusionFunction implements Function1<Statement, ExclusionDecision> {\r
25 \r
26         final private Layer0 L0;\r
27 \r
28         public GUIDExclusionFunction(ReadGraph graph) {\r
29                 L0 = Layer0.getInstance(graph);\r
30         }\r
31 \r
32         @Override\r
33         public ExclusionDecision apply(Statement p0) {\r
34                 if(L0.identifier.equals(p0.getPredicate()))\r
35                         return ExclusionDecision.EXCLUDE_OBJECT;\r
36                 else\r
37                         return ExclusionDecision.INCLUDE;\r
38         }\r
39 \r
40 }