]> gerrit.simantics Code Review - simantics/platform.git/blobdiff - bundles/org.simantics.modeling/src/org/simantics/modeling/mapping/ComponentCopyAdvisor.java
Layer0Utils.addL0Identifier to prevent possible differentiation of code
[simantics/platform.git] / bundles / org.simantics.modeling / src / org / simantics / modeling / mapping / ComponentCopyAdvisor.java
index 524bf294b91b05a99df399b22231a1ecb2096d6c..96aa3f134b7dff7e0aef854b24546f216618622f 100644 (file)
-/*******************************************************************************\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.modeling.mapping;\r
-\r
-import gnu.trove.map.hash.THashMap;\r
-\r
-import java.util.Map;\r
-\r
-import org.simantics.Simantics;\r
-import org.simantics.databoard.Bindings;\r
-import org.simantics.datatypes.literal.GUID;\r
-import org.simantics.db.Resource;\r
-import org.simantics.db.WriteGraph;\r
-import org.simantics.db.exception.DatabaseException;\r
-import org.simantics.diagram.synchronization.ISynchronizationContext;\r
-import org.simantics.diagram.synchronization.SynchronizationException;\r
-import org.simantics.diagram.synchronization.SynchronizationHints;\r
-import org.simantics.diagram.synchronization.graph.BasicResources;\r
-import org.simantics.diagram.synchronization.graph.CopyAdvisorUtil;\r
-import org.simantics.diagram.synchronization.graph.GraphCopyAdvisor;\r
-import org.simantics.diagram.synchronization.graph.GraphSynchronizationHints;\r
-import org.simantics.layer0.Layer0;\r
-import org.simantics.modeling.ComponentUtils;\r
-import org.simantics.modeling.services.ComponentNamingUtil;\r
-import org.simantics.modeling.services.NamingException;\r
-import org.simantics.project.IProject;\r
-import org.simantics.structural.stubs.StructuralResource2;\r
-\r
-/**\r
- * @author Tuukka Lehtonen\r
- */\r
-public class ComponentCopyAdvisor extends GraphCopyAdvisor {\r
-\r
-    @Override\r
-    public Evaluation canCopy(ISynchronizationContext context, WriteGraph graph, Resource source,\r
-            Resource sourceContainer, Resource targetContainer) throws DatabaseException {\r
-        BasicResources br = context.get(GraphSynchronizationHints.BASIC_RESOURCES);\r
-        return (graph.isInstanceOf(source, br.STR.Component) || graph.isInstanceOf(source, br.STR.Connection))\r
-        ? Evaluation.SUPPORTED : Evaluation.NOT_SUPPORTED;\r
-    }\r
-\r
-    @Override\r
-    public Object copy(ISynchronizationContext context, WriteGraph graph, Resource source, Resource sourceContainer,\r
-            Resource targetContainer) throws DatabaseException {\r
-        return copy(context, graph, source, sourceContainer, targetContainer, new THashMap<Object, Object>());\r
-    }\r
-\r
-    @Override\r
-    public Object copy(ISynchronizationContext context, WriteGraph graph, Resource source, Resource sourceContainer,\r
-            Resource targetContainer, Map<Object, Object> map) throws DatabaseException {\r
-        StructuralResource2 STR = StructuralResource2.getInstance(graph);\r
-        Resource copy = null;\r
-        if (graph.isInstanceOf(source, STR.Connection)) {\r
-            // Configuration connections are not named, can't use TG copy for\r
-            // them at the moment.\r
-            copy = CopyAdvisorUtil.copy2(graph, source, null, map);\r
-        } else {\r
-//            Resource model = graph.syncRequest(new PossibleModel(targetContainer));\r
-//            copy = CopyAdvisorUtil.copy4(graph, source, model);\r
-            copy = CopyAdvisorUtil.copy2(graph, source, null, map);\r
-        }\r
-\r
-        Layer0 L0 = Layer0.getInstance(graph);\r
-        if (graph.hasStatement(sourceContainer, L0.ConsistsOf, source))\r
-            graph.claim(targetContainer, L0.ConsistsOf, copy);\r
-\r
-        graph.claimLiteral(copy, L0.identifier, L0.identifier_Inverse, L0.GUID, GUID.random(), GUID.BINDING);\r
-        if (context.get(SynchronizationHints.NO_RENAME) == null)\r
-            renameComponent(context, graph, source, copy, sourceContainer, targetContainer);\r
-        return copy;\r
-    }\r
-\r
-    public static String renameComponent(ISynchronizationContext context, WriteGraph graph, Resource source,\r
-            Resource copy, Resource sourceContainer, Resource targetContainer) throws DatabaseException {\r
-        return renameComponent(context, graph, source, copy, sourceContainer, targetContainer,\r
-                Layer0.getInstance(graph).HasName);\r
-    }\r
-\r
-    public static String renameComponent(ISynchronizationContext context, WriteGraph graph, Resource source,\r
-            Resource copy, Resource sourceContainer, Resource targetContainer, Resource nameProperty)\r
-            throws DatabaseException {\r
-        BasicResources br = context.get(GraphSynchronizationHints.BASIC_RESOURCES);\r
-\r
-        Resource sourceComponentType = graph.getPossibleType(source, br.STR.Component);\r
-        if (sourceComponentType == null)\r
-            return null;\r
-\r
-        // Try to obtain a ComponentNamingStrategy for renaming the copied object.\r
-        IProject project = context.get(SynchronizationHints.PROJECT);\r
-        if (project == null)\r
-            project = Simantics.getProject();\r
-\r
-        // Try to give a valid or at least unique name for the new component.\r
-        //Resource configurationRoot = ComponentUtils.getComponentConfigurationRoot(graph, copy);\r
-        //Resource composite = ComponentUtils.tryGetComponentContainer(graph, copy);\r
-        Resource configurationRoot = ComponentUtils.getCompositeConfigurationRoot(graph, targetContainer);\r
-        Resource composite = targetContainer;\r
-\r
-        if (configurationRoot != null) {\r
-            try {\r
-                String name = ComponentNamingUtil.findFreshInstanceName(graph, project, configurationRoot, composite, sourceComponentType);\r
-                graph.claimLiteral(copy, nameProperty, name, Bindings.STRING);\r
-                return name;\r
-            } catch (NamingException e) {\r
-                // This will produce duplicate names in the model,\r
-                // should not happen if we don't run out of names.\r
-                throw new SynchronizationException(e);\r
-            }\r
-        }\r
-        return null;\r
-    }\r
-\r
-    @Override\r
-    public Object cut(ISynchronizationContext context, WriteGraph graph, Resource source, Resource sourceContainer,\r
-            Resource targetContainer) throws DatabaseException {\r
-        Layer0 L0 = Layer0.getInstance(graph);\r
-\r
-        if (sourceContainer.equals(targetContainer))\r
-            return null;\r
-\r
-        // This handles e.g. connections, which are not part of container\r
-        if(graph.hasStatement(sourceContainer, L0.ConsistsOf, source)) {\r
-            graph.deny(sourceContainer, L0.ConsistsOf, source);\r
-            graph.claim(targetContainer, L0.ConsistsOf, source);\r
-        }\r
-\r
-        return source;\r
-    }\r
-\r
-}\r
+/*******************************************************************************
+ * 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.modeling.mapping;
+
+import gnu.trove.map.hash.THashMap;
+
+import java.util.Map;
+
+import org.simantics.Simantics;
+import org.simantics.databoard.Bindings;
+import org.simantics.datatypes.literal.GUID;
+import org.simantics.db.Resource;
+import org.simantics.db.WriteGraph;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.layer0.util.Layer0Utils;
+import org.simantics.diagram.synchronization.ISynchronizationContext;
+import org.simantics.diagram.synchronization.SynchronizationException;
+import org.simantics.diagram.synchronization.SynchronizationHints;
+import org.simantics.diagram.synchronization.graph.BasicResources;
+import org.simantics.diagram.synchronization.graph.CopyAdvisorUtil;
+import org.simantics.diagram.synchronization.graph.GraphCopyAdvisor;
+import org.simantics.diagram.synchronization.graph.GraphSynchronizationHints;
+import org.simantics.layer0.Layer0;
+import org.simantics.modeling.ComponentUtils;
+import org.simantics.modeling.services.ComponentNamingUtil;
+import org.simantics.modeling.services.NamingException;
+import org.simantics.project.IProject;
+import org.simantics.structural.stubs.StructuralResource2;
+
+/**
+ * @author Tuukka Lehtonen
+ */
+public class ComponentCopyAdvisor extends GraphCopyAdvisor {
+
+    @Override
+    public Evaluation canCopy(ISynchronizationContext context, WriteGraph graph, Resource source,
+            Resource sourceContainer, Resource targetContainer) throws DatabaseException {
+        BasicResources br = context.get(GraphSynchronizationHints.BASIC_RESOURCES);
+        return (graph.isInstanceOf(source, br.STR.Component) || graph.isInstanceOf(source, br.STR.Connection))
+        ? Evaluation.SUPPORTED : Evaluation.NOT_SUPPORTED;
+    }
+
+    @Override
+    public Object copy(ISynchronizationContext context, WriteGraph graph, Resource source, Resource sourceContainer,
+            Resource targetContainer) throws DatabaseException {
+        return copy(context, graph, source, sourceContainer, targetContainer, new THashMap<Object, Object>());
+    }
+
+    @Override
+    public Object copy(ISynchronizationContext context, WriteGraph graph, Resource source, Resource sourceContainer,
+            Resource targetContainer, Map<Object, Object> map) throws DatabaseException {
+        StructuralResource2 STR = StructuralResource2.getInstance(graph);
+        Resource copy = null;
+        if (graph.isInstanceOf(source, STR.Connection)) {
+            // Configuration connections are not named, can't use TG copy for
+            // them at the moment.
+            copy = CopyAdvisorUtil.copy2(graph, source, null, map);
+        } else {
+//            Resource model = graph.syncRequest(new PossibleModel(targetContainer));
+//            copy = CopyAdvisorUtil.copy4(graph, source, model);
+            copy = CopyAdvisorUtil.copy2(graph, source, null, map);
+        }
+
+        Layer0 L0 = Layer0.getInstance(graph);
+        if (graph.hasStatement(sourceContainer, L0.ConsistsOf, source))
+            graph.claim(targetContainer, L0.ConsistsOf, copy);
+
+        Layer0Utils.addL0Identifier(graph, copy);
+        if (context.get(SynchronizationHints.NO_RENAME) == null)
+            renameComponent(context, graph, source, copy, sourceContainer, targetContainer);
+        return copy;
+    }
+
+    public static String renameComponent(ISynchronizationContext context, WriteGraph graph, Resource source,
+            Resource copy, Resource sourceContainer, Resource targetContainer) throws DatabaseException {
+        return renameComponent(context, graph, source, copy, sourceContainer, targetContainer,
+                Layer0.getInstance(graph).HasName);
+    }
+
+    public static String renameComponent(ISynchronizationContext context, WriteGraph graph, Resource source,
+            Resource copy, Resource sourceContainer, Resource targetContainer, Resource nameProperty)
+            throws DatabaseException {
+        BasicResources br = context.get(GraphSynchronizationHints.BASIC_RESOURCES);
+
+        Resource sourceComponentType = graph.getPossibleType(source, br.STR.Component);
+        if (sourceComponentType == null)
+            return null;
+
+        // Try to obtain a ComponentNamingStrategy for renaming the copied object.
+        IProject project = context.get(SynchronizationHints.PROJECT);
+        if (project == null)
+            project = Simantics.getProject();
+
+        // Try to give a valid or at least unique name for the new component.
+        //Resource configurationRoot = ComponentUtils.getComponentConfigurationRoot(graph, copy);
+        //Resource composite = ComponentUtils.tryGetComponentContainer(graph, copy);
+        Resource configurationRoot = ComponentUtils.getCompositeConfigurationRoot(graph, targetContainer);
+        Resource composite = targetContainer;
+
+        if (configurationRoot != null) {
+            try {
+                String name = ComponentNamingUtil.findFreshInstanceName(graph, project, configurationRoot, composite, sourceComponentType);
+                graph.claimLiteral(copy, nameProperty, name, Bindings.STRING);
+                return name;
+            } catch (NamingException e) {
+                // This will produce duplicate names in the model,
+                // should not happen if we don't run out of names.
+                throw new SynchronizationException(e);
+            }
+        }
+        return null;
+    }
+
+    @Override
+    public Object cut(ISynchronizationContext context, WriteGraph graph, Resource source, Resource sourceContainer,
+            Resource targetContainer) throws DatabaseException {
+        Layer0 L0 = Layer0.getInstance(graph);
+
+        if (sourceContainer.equals(targetContainer))
+            return null;
+
+        // This handles e.g. connections, which are not part of container
+        if(graph.hasStatement(sourceContainer, L0.ConsistsOf, source)) {
+            graph.deny(sourceContainer, L0.ConsistsOf, source);
+            graph.claim(targetContainer, L0.ConsistsOf, source);
+        }
+
+        return source;
+    }
+
+}