X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.db.services%2Fsrc%2Forg%2Fsimantics%2Fdb%2Fservices%2Fadaption%2Freflection%2FAtMostOneRelatedResource2.java;fp=bundles%2Forg.simantics.db.services%2Fsrc%2Forg%2Fsimantics%2Fdb%2Fservices%2Fadaption%2Freflection%2FAtMostOneRelatedResource2.java;h=b848f04e9069f9105d331c57be30554bc330f4e9;hb=969bd23cab98a79ca9101af33334000879fb60c5;hp=0000000000000000000000000000000000000000;hpb=866dba5cd5a3929bbeae85991796acb212338a08;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.db.services/src/org/simantics/db/services/adaption/reflection/AtMostOneRelatedResource2.java b/bundles/org.simantics.db.services/src/org/simantics/db/services/adaption/reflection/AtMostOneRelatedResource2.java
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index 000000000..b848f04e9
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+++ b/bundles/org.simantics.db.services/src/org/simantics/db/services/adaption/reflection/AtMostOneRelatedResource2.java
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+/*******************************************************************************
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.db.services.adaption.reflection;
+
+import org.simantics.db.Resource;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.exception.DatabaseException;
+
+public class AtMostOneRelatedResource2 implements IDynamicAdapter2 {
+
+	Resource relation;
+	
+	public AtMostOneRelatedResource2(Resource relation) {
+		this.relation = relation;
+	}
+	
+	@Override
+	public Class<?> getType() {
+		return Resource.class;
+	}
+
+	@Override
+	public Resource adapt(ReadGraph g, Resource r) throws DatabaseException {
+	    return g.getPossibleObject(r, relation);
+	}
+
+}