--- /dev/null
+package org.simantics.diagram.handler;\r
+\r
+import static org.simantics.diagram.handler.Paster.ComposedCutProcedure.compose;\r
+import gnu.trove.map.hash.THashMap;\r
+import gnu.trove.set.hash.THashSet;\r
+\r
+import java.awt.geom.AffineTransform;\r
+import java.awt.geom.Point2D;\r
+import java.util.ArrayDeque;\r
+import java.util.Collection;\r
+import java.util.Deque;\r
+import java.util.HashMap;\r
+import java.util.HashSet;\r
+import java.util.Map;\r
+import java.util.Queue;\r
+import java.util.Set;\r
+\r
+import org.simantics.databoard.Bindings;\r
+import org.simantics.db.ReadGraph;\r
+import org.simantics.db.Resource;\r
+import org.simantics.db.Session;\r
+import org.simantics.db.Statement;\r
+import org.simantics.db.WriteGraph;\r
+import org.simantics.db.common.CommentMetadata;\r
+import org.simantics.db.common.request.IndexRoot;\r
+import org.simantics.db.common.request.PossibleTypedParent;\r
+import org.simantics.db.common.request.WriteRequest;\r
+import org.simantics.db.common.utils.CommonDBUtils;\r
+import org.simantics.db.common.utils.NameUtils;\r
+import org.simantics.db.common.utils.OrderedSetUtils;\r
+import org.simantics.db.exception.DatabaseException;\r
+import org.simantics.db.layer0.util.RemoverUtil;\r
+import org.simantics.db.request.Write;\r
+import org.simantics.diagram.content.ConnectionUtil;\r
+import org.simantics.diagram.flag.DiagramFlagPreferences;\r
+import org.simantics.diagram.flag.FlagLabelingScheme;\r
+import org.simantics.diagram.flag.FlagUtil;\r
+import org.simantics.diagram.flag.IOTableUtil;\r
+import org.simantics.diagram.flag.IOTablesInfo;\r
+import org.simantics.diagram.handler.PasteOperation.ForceCopyReferences;\r
+import org.simantics.diagram.internal.DebugPolicy;\r
+import org.simantics.diagram.stubs.DiagramResource;\r
+import org.simantics.diagram.synchronization.CopyAdvisor;\r
+import org.simantics.diagram.synchronization.ErrorHandler;\r
+import org.simantics.diagram.synchronization.IModifiableSynchronizationContext;\r
+import org.simantics.diagram.synchronization.StatementEvaluation;\r
+import org.simantics.diagram.synchronization.SynchronizationException;\r
+import org.simantics.diagram.synchronization.SynchronizationHints;\r
+import org.simantics.diagram.synchronization.graph.AddConnection;\r
+import org.simantics.diagram.synchronization.graph.AddElement;\r
+import org.simantics.diagram.synchronization.graph.CopyAdvisorUtil;\r
+import org.simantics.diagram.synchronization.graph.DiagramGraphUtil;\r
+import org.simantics.diagram.synchronization.graph.GraphSynchronizationHints;\r
+import org.simantics.diagram.synchronization.graph.layer.GraphLayerManager;\r
+import org.simantics.g2d.element.IElement;\r
+import org.simantics.layer0.Layer0;\r
+import org.simantics.modeling.ModelingResources;\r
+import org.simantics.operation.Layer0X;\r
+import org.simantics.scl.runtime.tuple.Tuple2;\r
+import org.simantics.scl.runtime.tuple.Tuple3;\r
+import org.simantics.structural.stubs.StructuralResource2;\r
+import org.simantics.structural2.modelingRules.CPTerminal;\r
+import org.simantics.structural2.modelingRules.ConnectionJudgement;\r
+import org.simantics.structural2.modelingRules.IConnectionPoint;\r
+import org.simantics.utils.datastructures.BinaryFunction;\r
+import org.simantics.utils.datastructures.map.Tuple;\r
+\r
+/**\r
+ * @author Tuukka Lehtonen\r
+ */\r
+public class Paster {\r
+\r
+ private final boolean DEBUG = DebugPolicy.DEBUG_COPY_PASTE | true;\r
+\r
+ private final Session session;\r
+\r
+ private final PasteOperation op;\r
+\r
+ private final Resource sourceDiagram;\r
+\r
+ private final Resource targetDiagram;\r
+\r
+ private final IModifiableSynchronizationContext targetContext;\r
+\r
+ /**\r
+ * Set for the duration of the write.\r
+ */\r
+ private WriteGraph graph;\r
+ private ConnectionUtil cu;\r
+\r
+ private Layer0 L0;\r
+ private Layer0X L0X;\r
+ private DiagramResource DIA;\r
+ private ModelingResources MOD;\r
+ private StructuralResource2 STR;\r
+\r
+ /**\r
+ * A translating affine transform that can be pre-concatenated to existing\r
+ * affine transforms to move them around according to the paste operation\r
+ * offset specification.\r
+ */\r
+ private AffineTransform offsetTransform;\r
+ \r
+ /**\r
+ * A node map for post-processing copied resources\r
+ */\r
+ private NodeMap nodeMap;\r
+\r
+ private Resource sourceRoot;\r
+ private Resource targetRoot;\r
+ private String sourceRootUri;\r
+ private String targetRootUri;\r
+ private boolean operateWithinSameRoot;\r
+\r
+ /**\r
+ * @param session\r
+ * @param op\r
+ * @throws DatabaseException\r
+ */\r
+ public Paster(Session session, PasteOperation op) throws DatabaseException {\r
+ this.session = session;\r
+ this.op = op;\r
+\r
+ this.sourceDiagram = op.sourceDiagram;\r
+ this.targetDiagram = op.targetDiagram;\r
+ if (this.sourceDiagram == null)\r
+ throw new IllegalArgumentException("source diagram has no resource");\r
+ if (this.targetDiagram == null)\r
+ throw new IllegalArgumentException("target diagram has no resource");\r
+\r
+ this.targetContext = (IModifiableSynchronizationContext) op.target.getHint(SynchronizationHints.CONTEXT);\r
+ if (this.targetContext == null)\r
+ throw new IllegalArgumentException("target diagram has no synchronization context");\r
+\r
+ this.offsetTransform = AffineTransform.getTranslateInstance(op.offset.getX(), op.offset.getY());\r
+ }\r
+\r
+ private String toString(PasteOperation op) {\r
+ StringBuilder sb = new StringBuilder();\r
+ sb.append("Diagram paste ");\r
+ sb.append(op.ea.all.size());\r
+ sb.append(" element(s) ");\r
+ if (op.cut)\r
+ sb.append("cut");\r
+ else\r
+ sb.append("copied");\r
+ sb.append(" from ");\r
+ sb.append(op.sourceDiagram);\r
+ sb.append(" to ");\r
+ sb.append(op.targetDiagram);\r
+ return sb.toString();\r
+ }\r
+\r
+ public void perform() throws DatabaseException {\r
+ final String comment = toString(op);\r
+ Write request = new WriteRequest() {\r
+ @Override\r
+ public void perform(WriteGraph graph) throws DatabaseException {\r
+ graph.markUndoPoint();\r
+ Paster.this.perform(graph);\r
+ // Add comment to change set.\r
+ CommentMetadata cm = graph.getMetadata(CommentMetadata.class);\r
+ graph.addMetadata(cm.add(comment));\r
+ }\r
+ };\r
+ session.syncRequest(request);\r
+ }\r
+\r
+ public void perform(WriteGraph graph) throws DatabaseException {\r
+ L0 = Layer0.getInstance(graph);\r
+ L0X = Layer0X.getInstance(graph);\r
+ STR = StructuralResource2.getInstance(graph);\r
+ DIA = DiagramResource.getInstance(graph);\r
+ MOD = ModelingResources.getInstance(graph);\r
+ this.graph = graph;\r
+ this.cu = new ConnectionUtil(graph);\r
+ this.sourceRoot = graph.sync(new IndexRoot(sourceDiagram));\r
+ this.targetRoot = graph.sync(new IndexRoot(targetDiagram));\r
+ this.sourceRootUri = graph.getURI(sourceRoot);\r
+ this.targetRootUri = graph.getURI(targetRoot);\r
+ this.operateWithinSameRoot = sourceRoot.equals(targetRoot);\r
+ try {\r
+ if (op.cut)\r
+ cut();\r
+ else\r
+ copy();\r
+ } catch (DatabaseException e) {\r
+ throw e;\r
+ } catch (Exception e) {\r
+ throw new DatabaseException(e);\r
+ } finally {\r
+ this.cu = null;\r
+ this.graph = null;\r
+ }\r
+ }\r
+\r
+ private void onFinish() {\r
+ final CopyAdvisor advisor = op.target.getHint(SynchronizationHints.COPY_ADVISOR);\r
+ if (advisor != null) {\r
+ try {\r
+ targetContext.set(GraphSynchronizationHints.READ_TRANSACTION, graph);\r
+ targetContext.set(GraphSynchronizationHints.WRITE_TRANSACTION, graph);\r
+ advisor.onFinish(targetContext);\r
+ } catch (SynchronizationException e) {\r
+ ErrorHandler eh = targetContext.get(SynchronizationHints.ERROR_HANDLER);\r
+ eh.error(e.getMessage(), e);\r
+ } finally {\r
+ targetContext.set(GraphSynchronizationHints.READ_TRANSACTION, null);\r
+ targetContext.set(GraphSynchronizationHints.WRITE_TRANSACTION, null);\r
+ }\r
+ }\r
+ }\r
+\r
+ // ------------------------------------------------------------------------\r
+ // SIMPLIFICATIONS\r
+ // ------------------------------------------------------------------------\r
+\r
+ interface Procedure {\r
+ void execute(Resource resource) throws Exception;\r
+ }\r
+\r
+ public void forEachResourceElement(String description, Collection<?> elements, Procedure procedure)\r
+ throws Exception {\r
+ for (Object object : elements) {\r
+ if (object instanceof Resource) {\r
+ procedure.execute((Resource) object);\r
+ } else {\r
+ if (DEBUG) {\r
+ System.out.println("[" + description + "] Skipping non-resource element: " + object);\r
+ }\r
+ }\r
+ }\r
+ }\r
+\r
+ private void applyPasteOffset(Resource forResource) throws DatabaseException {\r
+ applyOffset(forResource, op.offset);\r
+ }\r
+\r
+ private void applyOffset(Resource forResource, Point2D offset) throws DatabaseException {\r
+ AffineTransform at = DiagramGraphUtil.getTransform(graph, forResource);\r
+ at.preConcatenate(AffineTransform.getTranslateInstance(offset.getX(), offset.getY()));\r
+ DiagramGraphUtil.setTransform(graph, forResource, at);\r
+ }\r
+\r
+ private void applyPasteOffsetToRouteLine(Resource routeLine) throws DatabaseException {\r
+ Boolean isHorizontal = graph.getPossibleRelatedValue(routeLine, DIA.IsHorizontal, Bindings.BOOLEAN);\r
+ Double pos = graph.getPossibleRelatedValue(routeLine, DIA.HasPosition, Bindings.DOUBLE);\r
+ if (pos == null)\r
+ pos = 0.0;\r
+ if (Boolean.TRUE.equals(isHorizontal))\r
+ pos += op.offset.getY();\r
+ else\r
+ pos += op.offset.getX();\r
+ graph.claimLiteral(routeLine, DIA.HasPosition, pos, Bindings.DOUBLE);\r
+ }\r
+\r
+ // ------------------------------------------------------------------------\r
+ // CUT LOGIC\r
+ // ------------------------------------------------------------------------\r
+\r
+ Resource parentElement(Resource resource, Resource referenceRelation) throws DatabaseException {\r
+ // Only allow cutting if reference element has a parent and it is selected for cutting also.\r
+ Resource referencedParentComponent = graph.getPossibleObject(resource, referenceRelation);\r
+ if (referencedParentComponent == null)\r
+ return null;\r
+ return graph.getPossibleObject(referencedParentComponent, MOD.ComponentToElement);\r
+ }\r
+\r
+ boolean parentIsIncludedInCut(Resource resource, Resource referenceRelation, boolean noParentElementReturnValue) throws DatabaseException {\r
+ Resource referencedElement = parentElement(resource, referenceRelation);\r
+ if (referencedElement != null)\r
+ return op.ea.all.contains(referencedElement);\r
+ return noParentElementReturnValue;\r
+ }\r
+\r
+ private void cut() throws Exception {\r
+ final GraphLayerManager glm = targetContext.get(GraphSynchronizationHints.GRAPH_LAYER_MANAGER);\r
+\r
+ final THashSet<Resource> cutElements = new THashSet<Resource>();\r
+ final CutProcedure registerNames = new CutProcedure() {\r
+ void postCut(Resource resource, Object cutResult) throws Exception {\r
+ String name = graph.getPossibleRelatedValue(resource, L0.HasName, Bindings.STRING);\r
+ if (name != null) {\r
+ cutElements.add(resource);\r
+ }\r
+ }\r
+ };\r
+\r
+ final CutProcedure nodeCutProcedure = new CutProcedure() {\r
+ @Override\r
+ void postCut(Resource resource, Object cutResult) throws Exception {\r
+ if (cutResult != null) {\r
+ applyPasteOffset(resource);\r
+\r
+ if (glm != null) {\r
+ glm.removeFromAllLayers(graph, resource);\r
+ glm.putElementOnVisibleLayers(op.target, graph, resource);\r
+ }\r
+ }\r
+ }\r
+ };\r
+\r
+ CutProcedure flagCutProcedure = new CutProcedure() {\r
+ @Override\r
+ boolean preCut(Resource resource) throws Exception {\r
+ return nodeCutProcedure.preCut(resource);\r
+ }\r
+ @Override\r
+ void postCut(Resource resource, Object cutResult) throws Exception {\r
+ nodeCutProcedure.postCut(resource, cutResult);\r
+\r
+ if (FlagUtil.isJoinedInSingleDiagram(graph, resource)) {\r
+ FlagLabelingScheme scheme = DiagramFlagPreferences.getActiveFlagLabelingScheme(graph);\r
+ String commonLabel = scheme.generateLabel(graph, targetDiagram);\r
+ graph.claimLiteral(resource, L0.HasLabel, DIA.FlagLabel, commonLabel);\r
+ for (Resource otherFlag : FlagUtil.getCounterparts(graph, resource))\r
+ graph.claimLiteral(otherFlag, L0.HasLabel, DIA.FlagLabel, commonLabel, Bindings.STRING);\r
+ }\r
+\r
+ IOTablesInfo ioTablesInfo = IOTableUtil.getIOTablesInfo(graph, op.targetDiagram);\r
+ double[] transform = graph.getRelatedValue(resource, DIA.HasTransform, Bindings.DOUBLE_ARRAY);\r
+ ioTablesInfo.updateBinding(graph, DIA, resource, transform[4], transform[5]);\r
+\r
+ // #11077: fix STR.JoinsComposite relations from joins related to moved flags.\r
+ // Otherwise the JoinsComposite relations will be wrong after the cut-operation.\r
+ for (Resource join : graph.getObjects(resource, DIA.FlagIsJoinedBy))\r
+ fixConnectionJoin(join);\r
+ }\r
+\r
+ Set<Resource> flagComposites = new HashSet<>();\r
+ Set<Resource> joinedComposites = new HashSet<>();\r
+ Set<Resource> invalidJoinedComposites = new HashSet<>();\r
+\r
+ void fixConnectionJoin(Resource join) throws DatabaseException {\r
+ Collection<Resource> flags = graph.getObjects(join, DIA.JoinsFlag);\r
+ if (flags.size() < 2) {\r
+ // Broken join, remove it. Joins that have\r
+ // < 2 flags attached to it shouldn't exist.\r
+ graph.deny(join);\r
+ } else {\r
+ flagComposites.clear();\r
+ possibleCompositesOfElements(flags, flagComposites);\r
+ joinedComposites.clear();\r
+ joinedComposites.addAll( graph.getObjects(join, STR.JoinsComposite) );\r
+\r
+ // Calculate which JoinsComposites need to be added and which removed.\r
+ invalidJoinedComposites.clear();\r
+ invalidJoinedComposites.addAll(joinedComposites);\r
+ invalidJoinedComposites.removeAll(flagComposites);\r
+ flagComposites.removeAll(joinedComposites);\r
+\r
+ if (!invalidJoinedComposites.isEmpty()) {\r
+ for (Resource invalidComposite : invalidJoinedComposites)\r
+ graph.deny(join, STR.JoinsComposite, invalidComposite);\r
+ }\r
+ if (!flagComposites.isEmpty()) {\r
+ for (Resource joinedComposite : flagComposites)\r
+ graph.claim(join, STR.JoinsComposite, joinedComposite);\r
+ }\r
+ }\r
+ }\r
+\r
+ Set<Resource> possibleCompositesOfElements(Collection<Resource> elements, Set<Resource> result) throws DatabaseException {\r
+ for (Resource e : elements) {\r
+ Resource composite = possibleCompositeOfElement(e);\r
+ if (composite != null)\r
+ result.add(composite);\r
+ }\r
+ return result;\r
+ }\r
+\r
+ Resource possibleCompositeOfElement(Resource element) throws DatabaseException {\r
+ Resource diagram = graph.getPossibleObject(element, L0.PartOf);\r
+ return diagram != null ? graph.getPossibleObject(diagram, MOD.DiagramToComposite) : null;\r
+ }\r
+ };\r
+\r
+ CutProcedure monitorCutProcedure = new CutProcedure() {\r
+ @Override\r
+ void postCut(Resource resource, Object cutResult) throws DatabaseException {\r
+ if (cutResult != null) {\r
+ Resource parentElement = parentElement(resource, DIA.HasMonitorComponent);\r
+ if (parentElement == null) {\r
+ applyPasteOffset(resource);\r
+ } else if (!op.ea.all.contains(parentElement)) {\r
+ Point2D offset = op.offset;\r
+ if (!op.sameDiagram()) {\r
+ Resource parentDiagram = graph.sync(new PossibleTypedParent(parentElement, DIA.Diagram));\r
+ AffineTransform monitoredComponentTr = DiagramGraphUtil.getWorldTransform(graph, parentElement);\r
+ if (op.targetDiagram.equals(parentDiagram)) {\r
+ // Monitor is moved back to the parent element diagram.\r
+ // Must make monitor position relative to the parent position.\r
+ offset = new Point2D.Double(\r
+ op.offset.getX() - monitoredComponentTr.getTranslateX(),\r
+ op.offset.getY() - monitoredComponentTr.getTranslateY());\r
+ } else {\r
+ // Monitor is moved to another diagram than the parent element diagram.\r
+ // Must make monitor position absolute.\r
+ offset = new Point2D.Double(\r
+ op.offset.getX() + monitoredComponentTr.getTranslateX(),\r
+ op.offset.getY() + monitoredComponentTr.getTranslateY());\r
+ }\r
+ }\r
+ applyOffset(resource, offset);\r
+ }\r
+\r
+ if (glm != null) {\r
+ glm.removeFromAllLayers(graph, resource);\r
+ glm.putElementOnVisibleLayers(op.target, graph, resource);\r
+ }\r
+ }\r
+ }\r
+ };\r
+\r
+ CutProcedure referenceElementCutProcedure = new CutProcedure() {\r
+ @Override\r
+ boolean preCut(Resource resource) throws DatabaseException {\r
+ // Only allow cutting if reference element has a parent and it is selected for cutting also.\r
+ return parentIsIncludedInCut(resource, MOD.HasParentComponent, true);\r
+ }\r
+ @Override\r
+ void postCut(Resource resource, Object cutResult) throws Exception {\r
+ if (cutResult != null) {\r
+ if (!parentIsIncludedInCut(resource, MOD.HasParentComponent, false)) {\r
+ applyPasteOffset(resource);\r
+ }\r
+\r
+ if (glm != null) {\r
+ glm.removeFromAllLayers(graph, resource);\r
+ glm.putElementOnVisibleLayers(op.target, graph, resource);\r
+ }\r
+ }\r
+ }\r
+ };\r
+\r
+ CutProcedure connectionCutProcedure = new CutProcedure() {\r
+ @Override\r
+ void postCut(Resource resource, Object cutResult) throws Exception {\r
+ if (cutResult != null) {\r
+ for (Resource rn : graph.getObjects(resource, DIA.HasInteriorRouteNode)) {\r
+ if (graph.isInstanceOf(rn, DIA.BranchPoint))\r
+ applyPasteOffset(rn);\r
+ else if (graph.isInstanceOf(rn, DIA.RouteLine))\r
+ applyPasteOffsetToRouteLine(rn);\r
+ }\r
+\r
+ if (glm != null) {\r
+ glm.removeFromAllLayers(graph, resource);\r
+ glm.putElementOnVisibleLayers(op.target, graph, resource);\r
+ }\r
+ }\r
+ }\r
+ };\r
+\r
+ // Before cutting, disconnect all nodes from connections that are not in\r
+ // the cut connection set.\r
+\r
+ final Set<Resource> selectedConnections = new HashSet<Resource>();\r
+ forEachResourceElement("Gather connections", op.ea.connections, new Procedure() {\r
+ @Override\r
+ public void execute(Resource resource) throws Exception {\r
+ selectedConnections.add(resource);\r
+ }\r
+ });\r
+\r
+ Set<Resource> affectedConnections = new HashSet<Resource>();\r
+ disconnectExcludedConnections("Disconnect Nodes", op.ea.nodeList, selectedConnections, affectedConnections);\r
+ disconnectExcludedConnections("Disconnect Flags", op.ea.flags, selectedConnections, affectedConnections);\r
+\r
+ for (Resource connection : affectedConnections) {\r
+ // Leave the connection only if it has:\r
+ // - at least one truly connected :DIA.Connector\r
+ // - at least 1 route/branch points\r
+ int connectedConnectors = cu.getConnectedConnectors(connection, null).size();\r
+ int branchPoints = cu.getBranchPoints(connection, null).size();\r
+ if (connectedConnectors > 0 && branchPoints > 0)\r
+ continue;\r
+\r
+ // Remove the whole connection.\r
+ cu.removeConnection(connection);\r
+ }\r
+\r
+ cut("Cut Nodes", op.ea.nodeList, compose(nodeCutProcedure, registerNames));\r
+ cut("Cut Others", op.ea.others, compose(nodeCutProcedure, registerNames));\r
+ // Cut reference elements after nodes so that parent relationships can be restored\r
+ // but before connections so that connections to the reference elements can be copied.\r
+ cut("Cut References", op.ea.references, compose(referenceElementCutProcedure, registerNames));\r
+ cut("Cut Flags", op.ea.flags, compose(flagCutProcedure, registerNames));\r
+ cut("Cut Connections", op.ea.connections, compose(connectionCutProcedure, registerNames));\r
+ cut("Cut Monitors", op.ea.monitors, compose(monitorCutProcedure, registerNames));\r
+\r
+ // Make sure that all the pasted nodes have unique names in their new namespace.\r
+ // Element names are only diagram-locally unique so this must be done after cut-paste.\r
+ for (Resource element : cutElements)\r
+ AddElement.claimFreshElementName(graph, targetDiagram, element);\r
+\r
+ onFinish();\r
+ }\r
+\r
+ /**\r
+ * @param description\r
+ * @param nodes\r
+ * @param affectedConnections\r
+ * @return\r
+ * @throws Exception\r
+ */\r
+ private Set<Resource> disconnectExcludedConnections(String description, Collection<Resource> nodes,\r
+ final Set<Resource> selectedConnections, final Set<Resource> affectedConnections) throws Exception {\r
+ final StructuralResource2 str = StructuralResource2.getInstance(graph);\r
+\r
+ // Disconnect each connection that is not a part of selectedConnections\r
+ // but is attached to the listed nodes.\r
+ forEachResourceElement(description, nodes, new Procedure() {\r
+ @Override\r
+ public void execute(Resource resource) throws Exception {\r
+ for (Resource connector : graph.getObjects(resource, str.IsConnectedTo)) {\r
+ Resource connection = ConnectionUtil.tryGetConnection(graph, connector);\r
+ if (connection == null) {\r
+ // This is a stray connector that has no purpose and should be removed.\r
+ cu.removeConnectionPart(connector);\r
+ continue;\r
+ }\r
+ if (selectedConnections.contains(connection))\r
+ continue;\r
+\r
+ cu.removeConnectionPart(connector);\r
+ affectedConnections.add(connection);\r
+ }\r
+ }\r
+ });\r
+\r
+ return affectedConnections;\r
+ }\r
+\r
+ /**\r
+ * @param description\r
+ * @param elements\r
+ * @param cutProcedure custom pre- and post-cut processing, may be <code>null</code>\r
+ * @throws Exception\r
+ */\r
+ private void cut(final String description, Collection<Resource> elements, final CutProcedure cutProcedure)\r
+ throws Exception {\r
+ final CopyAdvisor advisor = op.target.getHint(SynchronizationHints.COPY_ADVISOR);\r
+\r
+ forEachResourceElement(description, elements, new Procedure() {\r
+ @Override\r
+ public void execute(Resource resource) throws Exception {\r
+ if (DEBUG)\r
+ System.out.println("[" + description + "] " + NameUtils.getSafeName(graph, resource, true));\r
+\r
+ if (cutProcedure != null && !cutProcedure.preCut(resource)) {\r
+ if (DEBUG)\r
+ System.out.println("[" + description + "] ignoring element cut for " + NameUtils.getSafeName(graph, resource, true));\r
+ return;\r
+ }\r
+\r
+ Object result = CopyAdvisorUtil.cut(targetContext, graph, advisor, resource, sourceDiagram, targetDiagram);\r
+\r
+ if (DEBUG)\r
+ System.out.println("[" + description + "] RESULT: " + result);\r
+\r
+ if (cutProcedure != null)\r
+ cutProcedure.postCut(resource, result);\r
+ }\r
+ });\r
+ }\r
+\r
+ static class CutProcedure {\r
+ boolean preCut(Resource resource) throws Exception { return true; }\r
+ void postCut(Resource resource, Object cutResult) throws Exception {}\r
+ }\r
+\r
+ static class ComposedCutProcedure extends CutProcedure {\r
+ private final CutProcedure[] procedures;\r
+\r
+ public static ComposedCutProcedure compose(CutProcedure... procedures) {\r
+ return new ComposedCutProcedure(procedures);\r
+ }\r
+\r
+ public ComposedCutProcedure(CutProcedure... procedures) {\r
+ this.procedures = procedures;\r
+ }\r
+\r
+ boolean preCut(Resource resource) throws Exception {\r
+ for (CutProcedure proc : procedures)\r
+ if (!proc.preCut(resource))\r
+ return false;\r
+ return true;\r
+ }\r
+ void postCut(Resource resource, Object cutResult) throws Exception {\r
+ for (CutProcedure proc : procedures)\r
+ proc.postCut(resource, cutResult);\r
+ }\r
+ }\r
+\r
+ // ------------------------------------------------------------------------\r
+ // COPY LOGIC SUPPORT CLASSES\r
+ // ------------------------------------------------------------------------\r
+\r
+ static class IdentifiedElement extends Tuple {\r
+ public IdentifiedElement(Resource object, IElement element) {\r
+ super(object, element);\r
+ }\r
+ public Resource getObject() {\r
+ return (Resource) getField(0);\r
+ }\r
+ public IElement getElement() {\r
+ return (IElement) getField(1);\r
+ }\r
+ }\r
+\r
+ static public class NodeMap {\r
+\r
+ Map<Resource, IdentifiedElement> resourceMap = new HashMap<Resource, IdentifiedElement>();\r
+ Map<IElement, IdentifiedElement> elementMap = new HashMap<IElement, IdentifiedElement>();\r
+\r
+ public void put(Resource sourceResource, IElement sourceElement, IdentifiedElement dst) {\r
+ if (sourceResource == null)\r
+ throw new NullPointerException("null source resource");\r
+ resourceMap.put(sourceResource, dst);\r
+ if (sourceElement != null)\r
+ elementMap.put(sourceElement, dst);\r
+ }\r
+\r
+ public IdentifiedElement get(Resource source) {\r
+ return resourceMap.get(source);\r
+ }\r
+\r
+ public IdentifiedElement get(IElement source) {\r
+ return elementMap.get(source);\r
+ }\r
+ \r
+ public Set<Resource> allResources() {\r
+ return resourceMap.keySet();\r
+ }\r
+ \r
+ public Resource getResource(Resource source) {\r
+ IdentifiedElement ie = resourceMap.get(source);\r
+ if(ie != null)\r
+ return ie.getObject();\r
+ else \r
+ return null;\r
+ }\r
+\r
+ public Resource getResource(IElement source) {\r
+ IdentifiedElement ie = elementMap.get(source);\r
+ if(ie != null)\r
+ return ie.getObject();\r
+ else \r
+ return null;\r
+ }\r
+ \r
+ }\r
+\r
+ static class ResourceMap extends HashMap<Resource, Resource> {\r
+ private static final long serialVersionUID = 687528035082504835L;\r
+ }\r
+\r
+ static class StatementMap extends HashMap<Resource, Statement> {\r
+ private static final long serialVersionUID = 8520092255776208395L;\r
+ }\r
+\r
+ static class MapQueue<K,V> {\r
+ Map<K, Deque<V>> map = new HashMap<K, Deque<V>>();\r
+ public void offer(K key, V value) {\r
+ Deque<V> deque = map.get(key);\r
+ if (deque == null)\r
+ map.put(key, deque = new ArrayDeque<V>());\r
+ deque.offer(value);\r
+ }\r
+ public V poll(K key) {\r
+ Deque<V> deque = map.get(key);\r
+ if (deque == null)\r
+ return null;\r
+ V value = deque.poll();\r
+ if (deque.isEmpty())\r
+ map.remove(key);\r
+ return value;\r
+ }\r
+ }\r
+\r
+ // ------------------------------------------------------------------------\r
+ // COPY LOGIC\r
+ // ------------------------------------------------------------------------\r
+\r
+ /**\r
+ * This is necessary to have DIA.Flag type copied over to the copied flag.\r
+ * Diagram mapping will have problems and potentially break the\r
+ * configuration if the type is not the same as in the source.\r
+ */\r
+ BinaryFunction<StatementEvaluation, ReadGraph, Statement> statementAdvisor =\r
+ new BinaryFunction<StatementEvaluation, ReadGraph, Statement>() {\r
+ @Override\r
+ public StatementEvaluation call(ReadGraph graph, Statement stm) {\r
+ if (DIA.HasFlagType.equals(stm.getPredicate()))\r
+ return StatementEvaluation.INCLUDE;\r
+ return StatementEvaluation.USE_DEFAULT;\r
+ }\r
+ };\r
+\r
+ CopyProcedure nodeCopyProcedure = new CopyProcedure() {\r
+ Resource copy(Resource source) throws Exception {\r
+ Layer0 L0 = Layer0.getInstance(graph);\r
+\r
+ Resource copy = null;\r
+ final CopyAdvisor advisor = op.target.getHint(SynchronizationHints.COPY_ADVISOR);\r
+ if (advisor != null) {\r
+ Resource sourceComposite = graph.getPossibleObject(source, L0.PartOf);\r
+ if (sourceComposite == null || !graph.isInstanceOf(source, DIA.Composite)) {\r
+ DiagramResource DIA = DiagramResource.getInstance(graph);\r
+ sourceComposite = OrderedSetUtils.getSingleOwnerList(graph, source, DIA.Composite);\r
+ }\r
+ copy = CopyAdvisorUtil.copy(targetContext, graph, advisor, source, sourceComposite, op.targetDiagram);\r
+ }\r
+\r
+ if (copy == null) {\r
+ copy = CopyAdvisorUtil.copy2(graph, source, statementAdvisor);\r
+ }\r
+\r
+ graph.deny(copy, MOD.IsTemplatized, copy);\r
+\r
+ // Add comment to change set.\r
+ CommentMetadata cm = graph.getMetadata(CommentMetadata.class);\r
+ graph.addMetadata(cm.add("Copied element " + source + " to " + copy));\r
+\r
+ // Add the new element to the diagram composite\r
+ OrderedSetUtils.add(graph, op.targetDiagram, copy);\r
+\r
+ // Give running name to element and increment the counter attached to the diagram.\r
+ AddElement.claimFreshElementName(graph, op.targetDiagram, copy);\r
+\r
+ // Make the diagram consist of the new element\r
+ graph.claim(op.targetDiagram, L0.ConsistsOf, copy);\r
+\r
+ // Put the element on all the currently active layers if possible.\r
+ GraphLayerManager glm = targetContext.get(GraphSynchronizationHints.GRAPH_LAYER_MANAGER);\r
+ if (glm != null) {\r
+ glm.removeFromAllLayers(graph, copy);\r
+ glm.putElementOnVisibleLayers(op.target, graph, copy);\r
+ }\r
+\r
+ return copy;\r
+ }\r
+ @Override\r
+ void postCopy(Resource source, Resource copy) throws Exception {\r
+ CopyPasteUtil.copyElementPosition(graph, op.ctx, source, copy, op.offset);\r
+ }\r
+ };\r
+\r
+ private void copy() throws Exception {\r
+ nodeMap = new NodeMap();\r
+ \r
+ CommonDBUtils.selectClusterSet(graph, targetDiagram);\r
+\r
+ // Fill nodeMap with initial Resource->Resource mappings\r
+ if (op.initialNodeMap != null) {\r
+ for (Map.Entry<Resource, Resource> entry : op.initialNodeMap.entrySet()) {\r
+ nodeMap.put(entry.getKey(), null, new IdentifiedElement(entry.getValue(), null));\r
+ }\r
+ }\r
+\r
+ // Perform copies in a suitable order\r
+ copyNodes( nodeMap );\r
+ // Copy reference elements after nodes so that parent relationships can be restored\r
+ // but before connections so that connections to the reference elements can be copied.\r
+ copyReferences( nodeMap );\r
+ copyFlags( nodeMap );\r
+ copyConnections( nodeMap );\r
+ // Copy monitors last since their parents must have been copied already.\r
+ copyMonitors( nodeMap );\r
+\r
+ onFinish();\r
+ }\r
+ \r
+\r
+ private NodeMap copyNodes(final NodeMap nodeMap) throws Exception {\r
+ copy("Copy Others", op.ea.others, nodeMap, nodeCopyProcedure);\r
+ copy("Copy Nodes", op.ea.nodeList, nodeMap, nodeCopyProcedure);\r
+\r
+ return nodeMap;\r
+ }\r
+\r
+ private NodeMap copyReferences(final NodeMap nodeMap) throws Exception {\r
+ final boolean forceCopyReferences = op.hasOption(ForceCopyReferences.class);\r
+\r
+ copy("Copy References", op.ea.references, nodeMap, new CopyProcedure() {\r
+ @Override\r
+ Resource copy(Resource source) throws Exception {\r
+ // Don't copy unless the parent component is copied too.\r
+ Resource sourceParentComponent = graph.getPossibleObject(source, MOD.HasParentComponent);\r
+ if (sourceParentComponent == null)\r
+ return null;\r
+ Resource sourceParentElement = graph.getPossibleObject(sourceParentComponent, MOD.ComponentToElement);\r
+ if (sourceParentElement != null) {\r
+ if (!forceCopyReferences && !op.ea.all.contains(sourceParentElement))\r
+ return null;\r
+ // Find copied component\r
+ IdentifiedElement copiedParentElement = nodeMap.get(sourceParentElement);\r
+ if (copiedParentElement == null)\r
+ return null;\r
+ Resource copiedParentComponent = graph.getPossibleObject(copiedParentElement.getObject(), MOD.ElementToComponent);\r
+ if (copiedParentComponent == null)\r
+ return null;\r
+ return copyReference(source, copiedParentComponent);\r
+ } else {\r
+ // Check that the component is part of a diagramless composite before proceeding\r
+ Resource partOf = graph.getPossibleObject(sourceParentComponent, L0.PartOf);\r
+ if (partOf == null || graph.hasStatement(partOf, MOD.CompositeToDiagram))\r
+ return null;\r
+ // Resolve the matching parent component from the target context.\r
+ Resource targetParentComponent = resolveTargetComponent(sourceParentComponent);\r
+ if (targetParentComponent == null)\r
+ return null;\r
+ return copyReference(source, targetParentComponent);\r
+ }\r
+ }\r
+\r
+ private Resource resolveTargetComponent(Resource sourceParentComponent) throws DatabaseException {\r
+ if (operateWithinSameRoot)\r
+ return sourceParentComponent;\r
+ // Directly map relative source component URI into target root namespace.\r
+ String sourceUri = graph.getURI(sourceParentComponent);\r
+ String targetUri = sourceUri.replace(sourceRootUri, targetRootUri);\r
+ Resource targetParentComponent = graph.getPossibleResource(targetUri);\r
+ return targetParentComponent;\r
+ }\r
+\r
+ private Resource copyReference(Resource source, Resource parentComponent) throws Exception {\r
+ Resource referenceRelation = graph.getPossibleObject(source, MOD.HasReferenceRelation);\r
+ if (referenceRelation == null)\r
+ return null;\r
+\r
+ Resource relationCopy = CopyAdvisorUtil.copy4(graph, referenceRelation);\r
+ if (relationCopy == null)\r
+ return null;\r
+\r
+ Resource copy = nodeCopyProcedure.copy(source);\r
+\r
+ // WORKAROUND: The result consists of a badly copied reference relation.\r
+ // Remove it. How the relation is copied depends on whether the copy target\r
+ // is the same model or not. If it is, the relation is copied, but invalidly\r
+ // and if the target is not the same model, the relation is simply referenced\r
+ // with a uni-directional L0.ConsistsOf relation.\r
+ for (Resource o : graph.getObjects(copy, L0.ConsistsOf)) {\r
+ boolean ownedByCopy = graph.hasStatement(o, L0.PartOf, copy);\r
+ if (ownedByCopy) {\r
+ graph.deny(copy, L0.ConsistsOf, o);\r
+ RemoverUtil.remove(graph, o);\r
+ } else {\r
+ graph.deny(copy, L0.ConsistsOf, o);\r
+ }\r
+ }\r
+\r
+ // The element the copied reference is attached to was also copied.\r
+ // This means that we must attach the copied reference to its\r
+ // original component's copy.\r
+ graph.deny(copy, MOD.HasParentComponent);\r
+ if(parentComponent != null)\r
+ graph.claim(copy, MOD.HasParentComponent, MOD.HasParentComponent_Inverse, parentComponent);\r
+\r
+ // Attach reference relation\r
+ graph.claim(copy, L0.ConsistsOf, L0.PartOf, relationCopy);\r
+ graph.claim(copy, MOD.HasReferenceRelation, MOD.HasReferenceRelation_Inverse, relationCopy);\r
+\r
+ return copy;\r
+ }\r
+\r
+ @Override\r
+ void postCopy(Resource source, Resource copy) throws Exception {\r
+ // Must fix element position if the copied reference element\r
+ // doesn't have a visible parent element.\r
+ Resource parentComponent = graph.getPossibleObject(source, MOD.HasParentComponent);\r
+ if (parentComponent == null)\r
+ return;\r
+ Resource parentElement = graph.getPossibleObject(parentComponent, MOD.ComponentToElement);\r
+ if (parentElement == null)\r
+ CopyPasteUtil.copyElementPosition(graph, op.ctx, source, copy, op.offset);\r
+ }\r
+ });\r
+\r
+ return nodeMap;\r
+ }\r
+\r
+ private NodeMap copyFlags(NodeMap nodeMap) throws Exception {\r
+ final Layer0 l0 = Layer0.getInstance(graph);\r
+ final DiagramResource dia = DiagramResource.getInstance(graph);\r
+\r
+ class FlagCopy {\r
+ private final Map<Resource, Resource> selectedFlags = new HashMap<Resource, Resource>();\r
+ private final Map<Resource, Resource> flagSelectedCounterpart = new HashMap<Resource, Resource>();\r
+\r
+ /**\r
+ * Analyze which flag pairs are selected\r
+ * \r
+ * @throws DatabaseException\r
+ */\r
+ private void analyzeFlagSelection() throws DatabaseException {\r
+ for (Resource flag : op.ea.flags) {\r
+ selectedFlags.put(flag, flag);\r
+ }\r
+ for (Resource flag : selectedFlags.keySet()) {\r
+ boolean external = FlagUtil.isExternal(graph, flag);\r
+ boolean inSingleDiagram = FlagUtil.isJoinedInSingleDiagram(graph, flag);\r
+ if (!external && inSingleDiagram) {\r
+ Resource counterpart = FlagUtil.getPossibleCounterpart(graph, flag);\r
+ if (selectedFlags.containsKey(counterpart)) {\r
+ flagSelectedCounterpart.put(flag, counterpart);\r
+ flagSelectedCounterpart.put(counterpart, flag);\r
+ }\r
+ }\r
+ }\r
+ }\r
+\r
+ /**\r
+ * Reconnect copied flag pairs.\r
+ * @throws DatabaseException\r
+ */\r
+ private void reconnectLocalFlagPairs(NodeMap nodeMap) throws DatabaseException {\r
+ FlagLabelingScheme scheme = DiagramFlagPreferences.getActiveFlagLabelingScheme(graph);\r
+ Resource diagram = op.targetDiagram;\r
+\r
+ Set<Resource> visited = new HashSet<Resource>();\r
+ ArrayDeque<Resource> queue = new ArrayDeque<Resource>(flagSelectedCounterpart.values());\r
+ while (!queue.isEmpty()) {\r
+ Resource flag = queue.poll();\r
+ Resource counterpart = flagSelectedCounterpart.get(flag);\r
+ if (!visited.add(flag) || !visited.add(counterpart) || counterpart == null)\r
+ continue;\r
+\r
+ // Get copies\r
+ Resource flagSourceElement = selectedFlags.get(flag);\r
+ Resource counterpartSourceElement = selectedFlags.get(counterpart);\r
+\r
+ IdentifiedElement flagCopy = nodeMap.get(flagSourceElement);\r
+ IdentifiedElement counterpartCopy = nodeMap.get(counterpartSourceElement);\r
+\r
+ FlagUtil.join(graph, flagCopy.getObject(), counterpartCopy.getObject());\r
+\r
+ // Provide fresh labeling for connected flags if possible\r
+ if (scheme != null) {\r
+ String label = scheme.generateLabel(graph, diagram);\r
+ if (label != null) {\r
+ graph.claimLiteral(flagCopy.getObject(), l0.HasLabel, dia.FlagLabel, label, Bindings.STRING);\r
+ graph.claimLiteral(counterpartCopy.getObject(), l0.HasLabel, dia.FlagLabel, label, Bindings.STRING);\r
+ }\r
+ }\r
+ }\r
+ }\r
+\r
+ public void perform(NodeMap nodeMap) throws Exception {\r
+ analyzeFlagSelection();\r
+\r
+ copy("Copy Flags", op.ea.flags, nodeMap, new CopyProcedure() {\r
+ @Override\r
+ Resource copy(Resource source) throws Exception {\r
+ return nodeCopyProcedure.copy(source);\r
+ }\r
+ @Override\r
+ public void postCopy(Resource source, Resource copy) throws Exception {\r
+ AffineTransform at = CopyPasteUtil.copyElementPosition(graph, op.ctx, source, copy, op.offset);\r
+ \r
+ // Update flag table binding\r
+ IOTablesInfo ioTablesInfo = IOTableUtil.getIOTablesInfo(graph, op.targetDiagram);\r
+ ioTablesInfo.updateBinding(graph, DIA, copy, at.getTranslateX(), at.getTranslateY());\r
+ \r
+ // All label properties must be removed from\r
+ // the copied flags. Disconnected flags are\r
+ // not supposed to have labels, and the right\r
+ // place to reset the labels is when the flags\r
+ // are reconnected to their respective\r
+ // counterparts.\r
+ graph.denyValue(copy, l0.HasLabel);\r
+ }\r
+ });\r
+\r
+ reconnectLocalFlagPairs(nodeMap);\r
+ }\r
+\r
+ }\r
+\r
+ new FlagCopy().perform( nodeMap );\r
+ return nodeMap;\r
+ }\r
+\r
+ private NodeMap copyMonitors(final NodeMap nodeMap) throws Exception {\r
+ copy("Copy Monitors", op.ea.monitors, nodeMap, new CopyProcedure() {\r
+ @Override\r
+ Resource copy(Resource source) throws Exception {\r
+ // Don't copy monitors if they are copied without\r
+ // their parent element into another root (model).\r
+ if (!operateWithinSameRoot) {\r
+ Resource monitorComponent = graph.getPossibleObject(source, DIA.HasMonitorComponent);\r
+ if (monitorComponent != null) {\r
+ Resource monitorElement = graph.getPossibleObject(monitorComponent, MOD.ComponentToElement);\r
+ if (monitorElement == null || !op.ea.all.contains(monitorElement))\r
+ return null;\r
+ }\r
+ }\r
+ Resource copy = nodeCopyProcedure.copy(source);\r
+ return copy;\r
+ }\r
+ @Override\r
+ void postCopy(Resource source, Resource copy) throws Exception {\r
+ // Find the component and diagram element the source monitor is\r
+ // connected to.\r
+ Resource monitorElement = null;\r
+ Resource monitorComponent = graph.getPossibleObject(source, DIA.HasMonitorComponent);\r
+ if (monitorComponent != null) {\r
+ monitorElement = graph.getPossibleObject(monitorComponent, MOD.ComponentToElement);\r
+ }\r
+\r
+ if (monitorElement != null && op.ea.all.contains(monitorElement)) {\r
+ // The element the copied monitor is attached was also copied.\r
+ // This means that we must attach the copied monitor to its\r
+ // original components copy.\r
+\r
+ // Remove old association\r
+ graph.deny(copy, DIA.HasMonitorComponent);\r
+\r
+ // Associate to copied component\r
+ IdentifiedElement parent = nodeMap.get(monitorElement);\r
+ if (parent != null) {\r
+ monitorComponent = graph.getPossibleObject(parent.getObject(), MOD.ElementToComponent);\r
+ if (monitorComponent != null)\r
+ graph.claim(copy, DIA.HasMonitorComponent, monitorComponent);\r
+ } else {\r
+ //throw new PasteException("no parent could be found for monitored element " + monitoredElement);\r
+ }\r
+ } else {\r
+ // The element the copied monitor is attached was not copied\r
+ // or there is no element for the monitored component.\r
+ // This means that the copied monitor must be kept attached\r
+ // to the same component no matter where it is in the model,\r
+ // unless the copy is done into another model.\r
+ if (operateWithinSameRoot && monitorComponent != null)\r
+ graph.claim(copy, DIA.HasMonitorComponent, monitorComponent);\r
+\r
+ Point2D offset = op.offset;\r
+ if (!op.sameDiagram()) {\r
+ if (monitorElement != null) {\r
+ // Monitor doesn't have a diagram parent element any\r
+ // more, must recalculate its offset.\r
+ AffineTransform monitoredComponentTr = DiagramGraphUtil.getWorldTransform(graph, monitorElement);\r
+ offset = new Point2D.Double(\r
+ op.offset.getX() + monitoredComponentTr.getTranslateX(),\r
+ op.offset.getY() + monitoredComponentTr.getTranslateY());\r
+ }\r
+ }\r
+ CopyPasteUtil.copyElementPosition(graph, op.ctx, source, copy, offset);\r
+ }\r
+\r
+ // Copy monitor suffix from original to copy.\r
+ String monitorSuffix = graph.getPossibleRelatedValue(source, DIA.HasMonitorSuffix, Bindings.STRING);\r
+ if (monitorSuffix != null)\r
+ graph.claimLiteral(copy, DIA.HasMonitorSuffix, monitorSuffix, Bindings.STRING);\r
+\r
+ // Copy used property obtains for monitor template data.\r
+ graph.deny(copy, L0X.ObtainsProperty);\r
+ for (Statement stm : graph.getStatements(source, L0X.ObtainsProperty)) {\r
+ graph.claim(copy, stm.getPredicate(), null, stm.getObject());\r
+ }\r
+ }\r
+ });\r
+\r
+ return nodeMap;\r
+ }\r
+\r
+ /**\r
+ * @param description\r
+ * @param elements\r
+ * @param nodeMap\r
+ * @param copyProcedure\r
+ * @throws Exception\r
+ */\r
+ private void copy(final String description, Collection<Resource> elements, final NodeMap nodeMap,\r
+ final CopyProcedure copyProcedure) throws Exception {\r
+ if (copyProcedure == null)\r
+ throw new IllegalArgumentException("null copy procedure");\r
+\r
+ forEachResourceElement(description, elements, new Procedure() {\r
+ @Override\r
+ public void execute(Resource resource) throws Exception {\r
+ if (DEBUG)\r
+ System.out.println("[" + description + "] " + NameUtils.getSafeName(graph, resource, true));\r
+ Resource copy = copyProcedure.copy(resource);\r
+ if (copy != null) {\r
+ if (DEBUG)\r
+ System.out.println("[" + description + "] " + NameUtils.getSafeName(graph, resource, true) + " copied as " + NameUtils.getSafeName(graph, copy, true));\r
+ nodeMap.put(resource, null, new IdentifiedElement(copy, null));\r
+ if (op.copyMap != null)\r
+ op.copyMap.put(resource, copy);\r
+ copyProcedure.postCopy(resource, copy);\r
+ }\r
+ }\r
+ });\r
+ }\r
+\r
+ public static class RouteLine extends Tuple2 {\r
+ public RouteLine(Double position, Boolean horizontal) {\r
+ super(position, horizontal);\r
+ }\r
+ public double getPosition() {\r
+ Double pos = (Double) get(0);\r
+ return pos != null ? pos : 0.0;\r
+ }\r
+ public boolean isHorizontal() {\r
+ return Boolean.TRUE.equals(get(1));\r
+ }\r
+ }\r
+\r
+ public static class BranchPoint extends Tuple3 {\r
+ public BranchPoint(AffineTransform at, Boolean horizontal, Boolean vertical) {\r
+ super(at, horizontal, vertical);\r
+ }\r
+ public AffineTransform getTransform() {\r
+ return (AffineTransform) get(0);\r
+ }\r
+ }\r
+\r
+ public static RouteLine readRouteLine(ReadGraph graph, Resource src) throws DatabaseException {\r
+ DiagramResource DIA = DiagramResource.getInstance(graph);\r
+ Double pos = graph.getPossibleRelatedValue(src, DIA.HasPosition, Bindings.DOUBLE);\r
+ Boolean hor = graph.getPossibleRelatedValue(src, DIA.IsHorizontal, Bindings.BOOLEAN);\r
+ return new RouteLine(pos, hor);\r
+ }\r
+\r
+ public static BranchPoint readBranchPoint(ReadGraph graph, Resource src) throws DatabaseException {\r
+ DiagramResource DIA = DiagramResource.getInstance(graph);\r
+ AffineTransform at = DiagramGraphUtil.getTransform(graph, src);\r
+ boolean hor = graph.hasStatement(src, DIA.Horizontal);\r
+ boolean ver = graph.hasStatement(src, DIA.Vertical);\r
+ return new BranchPoint(at, hor, ver);\r
+ }\r
+\r
+ /**\r
+ * @param nodeMap\r
+ * @return\r
+ * @throws Exception\r
+ */\r
+ private NodeMap copyConnections(final NodeMap nodeMap) throws Exception {\r
+ final StructuralResource2 STR = StructuralResource2.getInstance(graph);\r
+ final DiagramResource DIA = DiagramResource.getInstance(graph);\r
+\r
+// final IModelingRules rules = graph.syncRequest(DiagramRequests.getModelingRules(op.sourceDiagram, null));\r
+// if (rules == null)\r
+// throw new IllegalArgumentException("source diagram offers no modeling rules");\r
+\r
+ final CopyAdvisor ca = op.target.getHint(SynchronizationHints.COPY_ADVISOR);\r
+ if (ca == null)\r
+ throw new UnsupportedOperationException("Cannot copy connections, no copy advisor available for diagram "\r
+ + op.target);\r
+\r
+ forEachResourceElement("Copy Connections", op.ea.connections, new Procedure() {\r
+ @Override\r
+ public void execute(Resource sourceObject) throws DatabaseException {\r
+ copyConnection(sourceObject);\r
+ }\r
+\r
+ private void copyConnection(Resource sourceObject) throws DatabaseException {\r
+ // For associating source<->destination connection parts\r
+ final Map<Object, Object> resourceMap = new THashMap<Object, Object>();\r
+ // For associating source connectors to source nodes \r
+ final StatementMap connectorToNode = new StatementMap();\r
+\r
+ // 1. copy connection\r
+ // - This will also copy interior route nodes\r
+ // - But will leave out the DIA.AreConnected relations between route nodes\r
+ Resource sourceDiagram = graph.getPossibleObject(sourceObject, Layer0.getInstance(graph).PartOf);\r
+ if (sourceDiagram == null)\r
+ sourceDiagram = OrderedSetUtils.getSingleOwnerList(graph, sourceObject, DIA.Diagram);\r
+ Resource copy = CopyAdvisorUtil.copy(targetContext, graph, ca, sourceObject, sourceDiagram, op.targetDiagram, resourceMap);\r
+ if (copy == null)\r
+ throw new UnsupportedOperationException("Could not copy connection " + sourceObject);\r
+ OrderedSetUtils.addFirst(graph, op.targetDiagram, copy);\r
+\r
+ graph.deny(copy, MOD.IsTemplatized, copy);\r
+\r
+ AddElement.claimFreshElementName(graph, op.targetDiagram, copy);\r
+\r
+ AddConnection.copyConnectionType(graph, sourceObject, copy);\r
+\r
+ GraphLayerManager glm = targetContext.get(GraphSynchronizationHints.GRAPH_LAYER_MANAGER);\r
+ if (glm != null) {\r
+ glm.removeFromAllLayers(graph, copy);\r
+ glm.putElementOnVisibleLayers(op.target, graph, copy);\r
+ }\r
+\r
+ nodeMap.put(sourceObject, null, new IdentifiedElement(copy, null));\r
+ if (op.copyMap != null)\r
+ op.copyMap.put(sourceObject, copy);\r
+\r
+ // WORKAROUND: CopyAdvisorUtil.copy(..., resourceMap)\r
+ // implementations do not all support filling the resource map.\r
+ // Thus we resort to the old logic if resourceMap is empty at this point.\r
+ final boolean mapResources = resourceMap.isEmpty();\r
+\r
+ // 2. associate source connection parts to destination connection parts\r
+\r
+ // Connectors\r
+ Collection<Statement> sourceHasConnectors = graph.getStatements(sourceObject, DIA.HasConnector);\r
+ MapQueue<Resource, Resource> connectorsByType = new MapQueue<Resource, Resource>();\r
+ for (Statement hasConnector : sourceHasConnectors) {\r
+ connectorsByType.offer(hasConnector.getPredicate(), hasConnector.getObject());\r
+ for (Statement connects : graph.getStatements(hasConnector.getObject(), STR.Connects)) {\r
+ if (!sourceObject.equals(connects.getObject())) {\r
+ connectorToNode.put(hasConnector.getObject(), connects);\r
+ break;\r
+ }\r
+ }\r
+ }\r
+ if (mapResources) {\r
+ for (Statement hasConnector : graph.getStatements(copy, DIA.HasConnector)) {\r
+ Resource srcConnector = connectorsByType.poll(hasConnector.getPredicate());\r
+ resourceMap.put(srcConnector, hasConnector.getObject());\r
+ }\r
+ }\r
+ // 2.2. Offset interior route nodes\r
+ Collection<Resource> sourceInteriorRouteNodes = graph.getObjects(sourceObject, DIA.HasInteriorRouteNode);\r
+ if (mapResources) {\r
+ // WORKAROUND: for cases where resourceMap was not filled by\r
+ // the copy operation. Still needed because TG copying does\r
+ // not output this information.\r
+ Queue<Resource> branchPoints = new ArrayDeque<Resource>(sourceInteriorRouteNodes.size());\r
+ Queue<Resource> routeLines = new ArrayDeque<Resource>(sourceInteriorRouteNodes.size());\r
+ for (Resource dst : graph.getObjects(copy, DIA.HasInteriorRouteNode)) {\r
+ if (graph.isInstanceOf(dst, DIA.BranchPoint))\r
+ branchPoints.offer(dst);\r
+ else if (graph.isInstanceOf(dst, DIA.RouteLine))\r
+ routeLines.offer(dst);\r
+ }\r
+ for (Resource src : sourceInteriorRouteNodes) {\r
+ if (graph.isInstanceOf(src, DIA.BranchPoint)) {\r
+ Resource dst = branchPoints.poll();\r
+ resourceMap.put(src, dst);\r
+ BranchPoint bp = readBranchPoint(graph, src);\r
+ AffineTransform at = bp.getTransform();\r
+ at.preConcatenate(offsetTransform);\r
+ DiagramGraphUtil.setTransform(graph, dst, at);\r
+ }\r
+ else if (graph.isInstanceOf(src, DIA.RouteLine)) {\r
+ Resource dst = routeLines.poll();\r
+ resourceMap.put(src, dst);\r
+ RouteLine rl = readRouteLine(graph, src);\r
+ double newPos = rl.getPosition() + (rl.isHorizontal() ? op.offset.getY() : op.offset.getX());\r
+ graph.claimLiteral(dst, DIA.HasPosition, newPos, Bindings.DOUBLE);\r
+ }\r
+ }\r
+ } else {\r
+ for (Resource src : sourceInteriorRouteNodes) {\r
+ Resource dst = (Resource) resourceMap.get(src);\r
+ if (dst != null) {\r
+ if (graph.isInstanceOf(src, DIA.BranchPoint)) {\r
+ BranchPoint bp = readBranchPoint(graph, src);\r
+ AffineTransform at = bp.getTransform();\r
+ at.preConcatenate(offsetTransform);\r
+ DiagramGraphUtil.setTransform(graph, dst, at);\r
+ } else if (graph.isInstanceOf(src, DIA.RouteLine)) {\r
+ RouteLine rl = readRouteLine(graph, src);\r
+ double newPos = rl.getPosition() + (rl.isHorizontal() ? op.offset.getY() : op.offset.getX());\r
+ graph.claimLiteral(dst, DIA.HasPosition, newPos, Bindings.DOUBLE);\r
+ }\r
+ }\r
+ }\r
+ }\r
+\r
+ // 3. Connect connection parts according to how the source is connected\r
+ for (Resource src : sourceInteriorRouteNodes) {\r
+ Resource dst = (Resource) resourceMap.get(src);\r
+ for (Resource connectedToSrc : graph.getObjects(src, DIA.AreConnected)) {\r
+ Resource connectedToDst = (Resource) resourceMap.get(connectedToSrc);\r
+ graph.claim(dst, DIA.AreConnected, DIA.AreConnected, connectedToDst);\r
+ }\r
+ }\r
+ for (Statement hasConnector : sourceHasConnectors) {\r
+ Resource srcConnector = hasConnector.getObject();\r
+ Resource dstConnector = (Resource) resourceMap.get(srcConnector);\r
+ Statement srcConnects = connectorToNode.get(srcConnector);\r
+\r
+ // Connect to copied nodes\r
+ IdentifiedElement dstNode = nodeMap.get(srcConnects.getObject());\r
+ if (dstNode == null)\r
+ throw new DatabaseException("Source element "\r
+ + NameUtils.getURIOrSafeNameInternal(graph, srcConnects.getObject())\r
+ + " not copied causing copying of connection "\r
+ + NameUtils.getURIOrSafeNameInternal(graph, sourceObject) \r
+ +" to fail.");\r
+ graph.claim(dstConnector, srcConnects.getPredicate(), dstNode.getObject());\r
+\r
+ // Connect to other copied route nodes\r
+ for (Resource connectedToSrc : graph.getObjects(srcConnector, DIA.AreConnected)) {\r
+ Resource connectedToDst = (Resource) resourceMap.get(connectedToSrc);\r
+ graph.claim(dstConnector, DIA.AreConnected, DIA.AreConnected, connectedToDst);\r
+ }\r
+ }\r
+\r
+ // 4. Make sure MOD.ConnectorToComponent relations are copied as well.\r
+ // Otherwise diagram mapping will do bad things on the model.\r
+ Resource sourceComponent = graph.getPossibleObject(sourceObject, MOD.ElementToComponent);\r
+ if (sourceComponent != null) {\r
+ for (Statement hasConnector : sourceHasConnectors) {\r
+ Resource sourceConnector = hasConnector.getObject();\r
+ Resource targetConnector = (Resource) resourceMap.get(sourceConnector);\r
+ // Should have been defined back in steps 1-2.\r
+ assert targetConnector != null;\r
+ Statement sourceConnectorToComponent = graph.getPossibleStatement(sourceConnector, MOD.ConnectorToComponent);\r
+ if (sourceConnectorToComponent == null)\r
+ continue;\r
+ if (!sourceConnectorToComponent.getObject().equals(sourceComponent))\r
+ continue;\r
+ Resource targetComponent = graph.getPossibleObject(copy, MOD.ElementToComponent);\r
+ if (targetComponent == null)\r
+ continue;\r
+\r
+ graph.claim(targetConnector, sourceConnectorToComponent.getPredicate(), targetComponent);\r
+\r
+ // #6190 & apros:#11435: Ensure that MOD.HasConnectionMappingSpecification is added to target\r
+ for (Resource connectionMappingSpec : graph.getObjects(sourceConnector, MOD.HasConnectionMappingSpecification))\r
+ graph.claim(targetConnector, MOD.HasConnectionMappingSpecification, connectionMappingSpec);\r
+ }\r
+ }\r
+ }\r
+ });\r
+\r
+ return nodeMap;\r
+ }\r
+\r
+ class CopyProcedure {\r
+ Resource copy(Resource source) throws Exception { throw new UnsupportedOperationException(); }\r
+ void postCopy(Resource source, Resource copy) throws Exception {}\r
+ }\r
+\r
+ /**\r
+ * @param judgment <code>null</code> if no judgement is available in which\r
+ * case defaultValue is always returned\r
+ * @param connectionPoint\r
+ * @param defaultValue\r
+ * @return\r
+ * @throws DatabaseException\r
+ */\r
+ @SuppressWarnings("unused")\r
+ private static Resource getAttachmentRelation(ReadGraph graph, ConnectionJudgement judgment,\r
+ IConnectionPoint connectionPoint, Resource defaultValue) throws DatabaseException {\r
+ if (judgment == null || !(connectionPoint instanceof CPTerminal) || judgment.attachmentRelations == null)\r
+ return defaultValue;\r
+ Resource attachment = judgment.attachmentRelations.get(graph, (CPTerminal) connectionPoint);\r
+ return attachment != null ? attachment : defaultValue;\r
+ }\r
+ \r
+ /**\r
+ * Get node map of copied variables. Map contains original and new resources.\r
+ * \r
+ * @return NodeMap of copied resources or null if copy has not been performed\r
+ */\r
+ public NodeMap getNodeMap() {\r
+ return nodeMap;\r
+ }\r
+\r
+}\r
Code Review / simantics / platform.git / blobdiff