X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.modeling%2Fsrc%2Forg%2Fsimantics%2Fmodeling%2Ftypicals%2FReadTypicalInfo.java;fp=bundles%2Forg.simantics.modeling%2Fsrc%2Forg%2Fsimantics%2Fmodeling%2Ftypicals%2FReadTypicalInfo.java;h=55d768b0bb712eb9ea6d2e393266265eb08458da;hb=969bd23cab98a79ca9101af33334000879fb60c5;hp=0000000000000000000000000000000000000000;hpb=866dba5cd5a3929bbeae85991796acb212338a08;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.modeling/src/org/simantics/modeling/typicals/ReadTypicalInfo.java b/bundles/org.simantics.modeling/src/org/simantics/modeling/typicals/ReadTypicalInfo.java
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+/*******************************************************************************
+ * Copyright (c) 2007, 2012 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.typicals;
+
+import gnu.trove.map.hash.THashMap;
+
+import java.util.TreeSet;
+
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.common.request.ObjectsWithType;
+import org.simantics.db.common.request.UnaryRead;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.diagram.stubs.DiagramResource;
+import org.simantics.layer0.Layer0;
+import org.simantics.modeling.ModelingResources;
+
+/**
+ * Reads a TypicalInfo info structure for the specified typical diagram instance.
+ *  
+ * @author Tuukka Lehtonen
+ */
+public class ReadTypicalInfo extends UnaryRead<Resource, TypicalInfoBean> {
+
+    public ReadTypicalInfo(Resource typicalInstance) {
+        super(typicalInstance);
+    }
+
+    @Override
+    public TypicalInfoBean perform(ReadGraph graph) throws DatabaseException {
+        Layer0 L0 = Layer0.getInstance(graph);
+        DiagramResource DIA = DiagramResource.getInstance(graph);
+        ModelingResources MOD = ModelingResources.getInstance(graph);
+
+        TypicalInfoBean info = new TypicalInfoBean();
+        info.instanceElements = new TreeSet<Resource>( graph.syncRequest( new ObjectsWithType(parameter, L0.ConsistsOf, DIA.Element) ) );
+        info.instanceToTemplate = new THashMap<Resource, Resource>( info.instanceElements.size() );
+        info.templateToInstance = new THashMap<Resource, Resource>( info.instanceElements.size() );
+        info.isTemplatized = new TreeSet<Resource>();
+        for (Resource instanceElement : info.instanceElements) {
+            Resource templateElement = graph.getPossibleObject(instanceElement, MOD.HasElementSource);
+            if (templateElement != null) {
+                info.instanceToTemplate.put(instanceElement, templateElement);
+                info.templateToInstance.put(templateElement, instanceElement);
+            }
+            if (graph.hasStatement(instanceElement, MOD.IsTemplatized))
+                info.isTemplatized.add(instanceElement);
+        }
+        return info;
+    }
+
+}
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