--- /dev/null
+/*******************************************************************************\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.diagram.adapter;\r
+\r
+import java.util.ArrayList;\r
+import java.util.Arrays;\r
+import java.util.Collection;\r
+import java.util.Collections;\r
+import java.util.HashSet;\r
+import java.util.List;\r
+import java.util.Set;\r
+\r
+import org.simantics.databoard.Bindings;\r
+import org.simantics.db.ReadGraph;\r
+import org.simantics.db.RequestProcessor;\r
+import org.simantics.db.Resource;\r
+import org.simantics.db.common.primitiverequest.OrderedSet;\r
+import org.simantics.db.common.procedure.wrapper.SetListenerToSingleSetListener;\r
+import org.simantics.db.common.request.BinaryRead;\r
+import org.simantics.db.exception.DatabaseException;\r
+import org.simantics.db.procedure.SetListener;\r
+import org.simantics.diagram.stubs.DiagramResource;\r
+import org.simantics.layer0.Layer0;\r
+import org.simantics.modeling.ModelingResources;\r
+import org.simantics.scenegraph.profile.Group;\r
+\r
+/**\r
+ * @author Tuukka Lehtonen\r
+ */\r
+public class MappedTypeGroup implements Group {\r
+\r
+ private final List<Resource> types;\r
+ private final String name;\r
+\r
+ public MappedTypeGroup(String name, Resource type) {\r
+ this(name);\r
+ }\r
+\r
+ public MappedTypeGroup(String name, Resource... types) {\r
+ this.types = Arrays.asList(types);\r
+ this.name = name;\r
+ }\r
+\r
+ /**\r
+ * Initialize TypeGroup from a DIAGRAM.Group instance.\r
+ * \r
+ * @param graph\r
+ * @param group\r
+ * @throws DatabaseException\r
+ */\r
+ public MappedTypeGroup(ReadGraph graph, final Resource group) throws DatabaseException {\r
+ Layer0 L0 = Layer0.getInstance(graph);\r
+ DiagramResource DIA = DiagramResource.getInstance(graph);\r
+\r
+ this.name = graph.getPossibleRelatedValue(group, L0.HasName, Bindings.STRING);\r
+ this.types = new ArrayList<Resource>();\r
+ this.types.addAll(graph.getObjects(group, DIA.TypeGroup_HasType));\r
+ \r
+ }\r
+\r
+ @Override\r
+ public void trackItems(RequestProcessor processor, final Resource runtimeDiagram, final SetListener<Resource> listener) {\r
+ if (types.isEmpty()) {\r
+ System.out.println("MappedTypeGroup has no types!");\r
+ return;\r
+ }\r
+\r
+ processor.asyncRequest(new BinaryRead<Resource, Collection<Resource>, Collection<Resource>>(runtimeDiagram, types) {\r
+\r
+ @Override\r
+ public Set<Resource> perform(ReadGraph graph) throws DatabaseException {\r
+ HashSet<Resource> result = new HashSet<Resource>();\r
+\r
+ Resource realDiagram = graph.getPossibleObject(runtimeDiagram, DiagramResource.getInstance(graph).RuntimeDiagram_HasConfiguration);\r
+ if (realDiagram == null)\r
+ return result;\r
+\r
+ ModelingResources MOD = ModelingResources.getInstance(graph);\r
+\r
+// System.out.println("looking for diagram elements of type:");\r
+// for (Resource t : types)\r
+// System.out.println("\t" + NameUtils.getSafeName(graph, t, true));\r
+\r
+ Collection<Resource> elements = graph.syncRequest(new OrderedSet(realDiagram));\r
+ for (Resource element : elements) {\r
+// System.out.println("checking element " + NameUtils.getSafeName(graph, element, true));\r
+ Resource mapped = graph.getPossibleObject(element, MOD.ElementToComponent);\r
+// System.out.println("checking mapped component " + NameUtils.getSafeName(graph, mapped, true));\r
+ if(mapped != null) {\r
+ Collection<Resource> mappedTypes = graph.getTypes(mapped);\r
+// for (Resource t : mappedTypes)\r
+// System.out.println("\t" + NameUtils.getSafeName(graph, t, true));\r
+ if (!Collections.disjoint(types, mappedTypes))\r
+ result.add(element);\r
+ } else {\r
+ Resource referenceRelation = graph.getPossibleObject(element, MOD.HasReferenceRelation);\r
+ if (referenceRelation != null) {\r
+ Collection<Resource> referencedTypes = graph.getObjects(referenceRelation, MOD.HasReferencedType);\r
+ if (!Collections.disjoint(types, referencedTypes)) {\r
+ result.add(element);\r
+ } else {\r
+ for (Resource referencedType : referencedTypes) {\r
+ Set<Resource> allTypes = graph.getSupertypes(referencedType);\r
+ if (!Collections.disjoint(types, allTypes))\r
+ result.add(element);\r
+ }\r
+ }\r
+ }\r
+ }\r
+ }\r
+\r
+ return result;\r
+ }\r
+\r
+ }, new SetListenerToSingleSetListener<Resource>(listener));\r
+ }\r
+\r
+ @Override\r
+ public int hashCode() {\r
+ return types.hashCode();\r
+ }\r
+\r
+ @Override\r
+ public boolean equals(Object object) {\r
+ if (this == object)\r
+ return true;\r
+ else if (object == null)\r
+ return false;\r
+ else if (MappedTypeGroup.class != object.getClass())\r
+ return false;\r
+ MappedTypeGroup other = (MappedTypeGroup)object;\r
+ return types.equals(other.types);\r
+ }\r
+\r
+ @Override\r
+ public String toString() {\r
+ return "every '" + name + "'";\r
+ }\r
+\r
+}\r