-/*******************************************************************************\r
- * Copyright (c) 2007, 2011 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
- * VTT Technical Research Centre of Finland - initial API and implementation\r
- *******************************************************************************/\r
-package org.simantics.modeling.subscription;\r
-\r
-import java.util.Collection;\r
-import java.util.HashSet;\r
-import java.util.Set;\r
-\r
-import org.simantics.db.ReadGraph;\r
-import org.simantics.db.Resource;\r
-import org.simantics.db.common.request.UniqueRead;\r
-import org.simantics.db.exception.DatabaseException;\r
-import org.simantics.layer0.Layer0;\r
-import org.simantics.modeling.ModelingResources;\r
-\r
-\r
-/**\r
- * This query returns all subscription items for a collection of subscriptions. \r
- */\r
-public class SubscriptionItemsQuery extends UniqueRead<Set<Resource>> {\r
-\r
- Collection<Resource> resources;\r
- \r
- public SubscriptionItemsQuery(Collection<Resource> resources) {\r
- super();\r
- this.resources = resources;\r
- }\r
-\r
- @Override\r
- public Set<Resource> perform(ReadGraph graph) throws DatabaseException {\r
- \r
- Set<Resource> result = new HashSet<Resource>();\r
- ModelingResources MOD = ModelingResources.getInstance(graph);\r
- Layer0 L0 = Layer0.getInstance(graph);\r
- \r
- for (Resource r : resources) {\r
- if ( graph.isInstanceOf(r, MOD.Subscription_Item)) result.add(r);\r
- else if ( graph.isInstanceOf(r, MOD.Subscription)) {\r
- for (Resource rr : graph.getObjects(r, L0.ConsistsOf)) {\r
- if ( graph.isInstanceOf(rr, MOD.Subscription_Item)) result.add(rr); \r
- }\r
- }\r
- }\r
- \r
- return result;\r
- \r
- }\r
-}\r
+/*******************************************************************************
+ * Copyright (c) 2007, 2011 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.modeling.subscription;
+
+import java.util.Collection;
+import java.util.HashSet;
+import java.util.Set;
+
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.common.request.UniqueRead;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.layer0.Layer0;
+import org.simantics.modeling.ModelingResources;
+
+
+/**
+ * This query returns all subscription items for a collection of subscriptions.
+ */
+public class SubscriptionItemsQuery extends UniqueRead<Set<Resource>> {
+
+ Collection<Resource> resources;
+
+ public SubscriptionItemsQuery(Collection<Resource> resources) {
+ super();
+ this.resources = resources;
+ }
+
+ @Override
+ public Set<Resource> perform(ReadGraph graph) throws DatabaseException {
+
+ Set<Resource> result = new HashSet<Resource>();
+ ModelingResources MOD = ModelingResources.getInstance(graph);
+ Layer0 L0 = Layer0.getInstance(graph);
+
+ for (Resource r : resources) {
+ if ( graph.isInstanceOf(r, MOD.Subscription_Item)) result.add(r);
+ else if ( graph.isInstanceOf(r, MOD.Subscription)) {
+ for (Resource rr : graph.getObjects(r, L0.ConsistsOf)) {
+ if ( graph.isInstanceOf(rr, MOD.Subscription_Item)) result.add(rr);
+ }
+ }
+ }
+
+ return result;
+
+ }
+}