diff options
Diffstat (limited to 'deprecated/deprecated-plugins/uml.deprecated/org.eclipse.papyrus.diagram.sequence/custom-src/org/eclipse/papyrus/diagram/sequence/edit/commands/MessageOrderCommand.java')
| -rw-r--r-- | deprecated/deprecated-plugins/uml.deprecated/org.eclipse.papyrus.diagram.sequence/custom-src/org/eclipse/papyrus/diagram/sequence/edit/commands/MessageOrderCommand.java | 829 |
1 files changed, 0 insertions, 829 deletions
diff --git a/deprecated/deprecated-plugins/uml.deprecated/org.eclipse.papyrus.diagram.sequence/custom-src/org/eclipse/papyrus/diagram/sequence/edit/commands/MessageOrderCommand.java b/deprecated/deprecated-plugins/uml.deprecated/org.eclipse.papyrus.diagram.sequence/custom-src/org/eclipse/papyrus/diagram/sequence/edit/commands/MessageOrderCommand.java deleted file mode 100644 index 3e9d1188dcd..00000000000 --- a/deprecated/deprecated-plugins/uml.deprecated/org.eclipse.papyrus.diagram.sequence/custom-src/org/eclipse/papyrus/diagram/sequence/edit/commands/MessageOrderCommand.java +++ /dev/null @@ -1,829 +0,0 @@ -/*************************************************************************** - * Copyright (c) 2007 Conselleria de Infraestructuras y Transporte, - * Generalitat de la Comunitat Valenciana . 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: Gabriel Merin Cubero (Prodevelop) – Sequence Diagram implementation - * - ******************************************************************************/ -package org.eclipse.papyrus.diagram.sequence.edit.commands; - -import java.util.ArrayList; -import java.util.Iterator; -import java.util.List; - -import org.eclipse.draw2d.geometry.Point; -import org.eclipse.emf.common.util.BasicEList; -import org.eclipse.emf.ecore.EReference; -import org.eclipse.emf.edit.command.AddCommand; -import org.eclipse.emf.edit.command.RemoveCommand; -import org.eclipse.emf.edit.command.SetCommand; -import org.eclipse.emf.edit.domain.EditingDomain; -import org.eclipse.emf.transaction.TransactionalEditingDomain; -import org.eclipse.gef.ConnectionEditPart; -import org.eclipse.gef.EditPart; -import org.eclipse.gef.commands.Command; -import org.eclipse.gef.requests.ReconnectRequest; -import org.eclipse.gmf.runtime.diagram.ui.editparts.ConnectionNodeEditPart; -import org.eclipse.gmf.runtime.diagram.ui.editparts.ShapeNodeEditPart; -import org.eclipse.gmf.runtime.diagram.ui.requests.CreateConnectionViewAndElementRequest; -import org.eclipse.gmf.runtime.diagram.ui.requests.CreateConnectionViewAndElementRequest.ConnectionViewAndElementDescriptor; -import org.eclipse.gmf.runtime.emf.type.core.commands.DestroyElementCommand; -import org.eclipse.gmf.runtime.emf.type.core.requests.DestroyElementRequest; -import org.eclipse.gmf.runtime.notation.View; -import org.eclipse.uml2.uml.BehaviorExecutionSpecification; -import org.eclipse.uml2.uml.Element; -import org.eclipse.uml2.uml.GeneralOrdering; -import org.eclipse.uml2.uml.Message; -import org.eclipse.uml2.uml.MessageOccurrenceSpecification; -import org.eclipse.uml2.uml.OccurrenceSpecification; -import org.eclipse.uml2.uml.UMLFactory; -import org.eclipse.uml2.uml.UMLPackage; - -import org.eclipse.papyrus.diagram.sequence.edit.parts.BehaviorExecutionSpecificationEditPart; -import org.eclipse.papyrus.diagram.sequence.edit.parts.LifelineEditPart; -import org.eclipse.papyrus.diagram.sequence.util.MessageCommonUtil; - -public class MessageOrderCommand extends Command { - - // To store the command List - // Put the command - private List<org.eclipse.emf.common.command.Command> commandList = new ArrayList<org.eclipse.emf.common.command.Command>(); - - private ShapeNodeEditPart sourceEditPart = null; - private ShapeNodeEditPart targetEditPart = null; - - private ConnectionViewAndElementDescriptor connectionViewElemDes = null; - - private DestroyElementRequest destroyRequest = null; - private CreateConnectionViewAndElementRequest createRequest = null; - private ReconnectRequest reconnectRequest = null; - - // Only for movement of a BES EditPart - private BehaviorExecutionSpecificationEditPart besEditPart = null; - - private TransactionalEditingDomain transactionalEditingDomain; - - // New message creation - public MessageOrderCommand(CreateConnectionViewAndElementRequest req) { - - createRequest = req; - - connectionViewElemDes = createRequest - .getConnectionViewAndElementDescriptor(); - - sourceEditPart = (ShapeNodeEditPart) createRequest.getSourceEditPart(); - targetEditPart = (ShapeNodeEditPart) createRequest.getTargetEditPart(); - - transactionalEditingDomain = sourceEditPart.getEditingDomain(); - } - - // Re-orientation/Re-anchoring of one end of the message - public MessageOrderCommand(ReconnectRequest req) { - - reconnectRequest = req; - - // Used below as old source EditPart - sourceEditPart = (ShapeNodeEditPart) reconnectRequest - .getConnectionEditPart().getSource(); - // Used below as old target EditPart - targetEditPart = (ShapeNodeEditPart) reconnectRequest - .getConnectionEditPart().getTarget(); - - // Note: Since the reconnect command has still not been executed, the - // connection EditPart still stores the old Source/Target EditPart. That - // is the reason why it is not necessary to provide to the constructor - // these values. - - transactionalEditingDomain = sourceEditPart.getEditingDomain(); - } - - // Destruction of a Message. A re-ordering of the ends must be done - public MessageOrderCommand(DestroyElementRequest req) { - destroyRequest = req; - - sourceEditPart = null; - targetEditPart = null; - - transactionalEditingDomain = destroyRequest.getEditingDomain(); - } - - // Movement of a Behavior Execution Specification. A re-ordering of its - // Start and Finish Message Occurrence Specifications should be done. - public MessageOrderCommand(BehaviorExecutionSpecificationEditPart besEP) { - besEditPart = besEP; - transactionalEditingDomain = besEP.getEditingDomain(); - } - - @Override - public boolean canExecute() { - // TODO: Can execute should not return true in all cases - return true; - } - - @Override - public void execute() { - super.execute(); - - if (besEditPart != null) { - - // Get the BES - BehaviorExecutionSpecification bes = (BehaviorExecutionSpecification) besEditPart - .resolveSemanticElement(); - - // If the BES has no Start/Finish values, nothing should be done - // Note that if one value is null the other value should be null as - // well. If not, the model is incorrect. - if (bes.getStart() == null || bes.getFinish() == null) - return; - - // Get the oldBefore MOS of Start MOS - OccurrenceSpecification oldBefore = null; - if (bes.getStart() != null - && bes.getStart().getGeneralOrderings().size() > 0) - oldBefore = bes.getStart().getGeneralOrderings().get(0) - .getBefore(); - - // Get the oldAfter MOS of Finish MOS - OccurrenceSpecification oldAfter = null; - if (bes.getFinish() != null - && bes.getFinish().getGeneralOrderings().size() > 0) - oldAfter = bes.getFinish().getGeneralOrderings().get(0) - .getAfter(); - - // Update BES figure - besEditPart.getFigure().getUpdateManager().performUpdate(); - - // Get the newBefore MOS of Start MOS - ConnectionNodeEditPart startConnEP = MessageCommonUtil - .getBESStartMessageEditPart(besEditPart); - Point pStartMOS = MessageCommonUtil.getMessageEndIntersectionPoint( - besEditPart, startConnEP, bes.getStart()); - OccurrenceSpecification newBefore = getMOSBeforePos( - (LifelineEditPart) besEditPart.getParent(), pStartMOS, - startConnEP); - // If newBefore == null, then newBefore = StartMOS - if (newBefore == null) - newBefore = bes.getStart(); - - // Get the newAfter MOS of Finish MOS - ConnectionNodeEditPart finishConnEP = MessageCommonUtil - .getBESFinishMessageEditPart(besEditPart); - Point pFinishMOS = MessageCommonUtil - .getMessageEndIntersectionPoint(besEditPart, finishConnEP, - bes.getFinish()); - OccurrenceSpecification newAfter = getMOSAfterPos( - (LifelineEditPart) besEditPart.getParent(), pFinishMOS, - finishConnEP); - // if newAfter== null, then newAfter = FinishMOS - if (newAfter == null) - newAfter = bes.getFinish(); - - // To make changes - EReference goAfterFeature = UMLPackage.eINSTANCE - .getGeneralOrdering_After(); - EReference goBeforeFeature = UMLPackage.eINSTANCE - .getGeneralOrdering_Before(); - - if (oldBefore != newBefore) { - // UPDATE oldBefore MOS - if (oldBefore != bes.getStart()) { - if (oldAfter == bes.getFinish()) - doSetCommand(oldBefore.getGeneralOrderings().get(0), - goAfterFeature, oldBefore); - else - doSetCommand(oldBefore.getGeneralOrderings().get(0), - goAfterFeature, oldAfter); - } - - // UPDATE newBefore MOS - if (newBefore != bes.getStart()) { - doSetCommand(newBefore.getGeneralOrderings().get(0), - goAfterFeature, bes.getStart()); - } - - // UPDATE Start MOS (from moving BES) - // Update the Before feature of Start MOS with newBefore - doSetCommand(bes.getStart().getGeneralOrderings().get(0), - goBeforeFeature, newBefore); - } - - if (oldAfter != newAfter) { - // UPDATE oldAfter MOS - if (oldAfter != bes.getFinish()) { - if (oldBefore == bes.getStart()) - doSetCommand(oldAfter.getGeneralOrderings().get(0), - goBeforeFeature, oldAfter); - else - doSetCommand(oldAfter.getGeneralOrderings().get(0), - goBeforeFeature, oldBefore); - } - - // UPDATE newAfter MOS - if (newAfter != bes.getFinish()) { - doSetCommand(newAfter.getGeneralOrderings().get(0), - goBeforeFeature, bes.getFinish()); - } - - // UPDATE Finish MOS (from moving BES) - // Update the After feature of Finish MOS with newAfter - doSetCommand(bes.getFinish().getGeneralOrderings().get(0), - goAfterFeature, newAfter); - } - - } - // Creation of a new message - else if (createRequest != null) { - - View newMsgView = (View) connectionViewElemDes - .getAdapter(View.class); - ConnectionEditPart newMsgEditPart = (ConnectionEditPart) sourceEditPart - .getViewer().getEditPartRegistry().get(newMsgView); - - // Needed to update the points of the connection figure - newMsgEditPart.getFigure().getUpdateManager().performUpdate(); - - orderLifelinesAddMessage(newMsgEditPart); - - } - // Destruction of a message - else if (destroyRequest != null) { - if (destroyRequest.getElementToDestroy() instanceof Message) { - orderLifelinesDelMessage(); - } - } - // Re-orientation/Re-anchoring of a existing message - else if (reconnectRequest != null) { - - Element endElement; - ShapeNodeEditPart endElementEditPart; - - Message msgElement; - ConnectionEditPart msgElementEditPart; - - MessageOccurrenceSpecification endMOS; - - // Message - msgElementEditPart = reconnectRequest.getConnectionEditPart(); - msgElement = (Message) ((ConnectionNodeEditPart) msgElementEditPart) - .resolveSemanticElement(); - - // Old Source End - if (reconnectRequest.isMovingStartAnchor()) { - endElement = (Element) sourceEditPart.resolveSemanticElement(); - endMOS = (MessageOccurrenceSpecification) msgElement - .getSendEvent(); - } - // Old Target End - else { - endElement = (Element) targetEditPart.resolveSemanticElement(); - endMOS = (MessageOccurrenceSpecification) msgElement - .getReceiveEvent(); - } - - // Remove ordering from the old end - if (endElement instanceof BehaviorExecutionSpecification) { - orderBESDelMOS((BehaviorExecutionSpecification) endElement, - endMOS); - } - orderLifelineDelMOS(endMOS); - - // To make a copy of the GeneralOrdering list - BasicEList<GeneralOrdering> goList = new BasicEList<GeneralOrdering>(); - goList.addAll(endMOS.getGeneralOrderings()); - for (Iterator<GeneralOrdering> i = goList.iterator(); i.hasNext();) { - GeneralOrdering go = i.next(); - i.remove(); - DestroyElementCommand.destroy(go); - } - - // Add the ordering to the new end - // New Source End - if (reconnectRequest.isMovingStartAnchor()) { - endElementEditPart = ((ShapeNodeEditPart) reconnectRequest - .getConnectionEditPart().getSource()); - } - // New Target End - else { - endElementEditPart = ((ShapeNodeEditPart) reconnectRequest - .getConnectionEditPart().getTarget()); - } - - orderLifelineAddMOS(msgElementEditPart, endElementEditPart); - - } - - } - - public void orderLifelinesAddMessage(ConnectionEditPart newMsgEditPart) { - orderLifelineAddMOS(newMsgEditPart, sourceEditPart); - orderLifelineAddMOS(newMsgEditPart, targetEditPart); - } - - public void orderLifelineAddMOS(ConnectionEditPart msgEditPart, - ShapeNodeEditPart elementEditPart) { - // Order the MOS in the Lifeline - - // Obtain the LifelineEditPart - LifelineEditPart lifelineEditPart; - if (elementEditPart instanceof BehaviorExecutionSpecificationEditPart) { - lifelineEditPart = (LifelineEditPart) elementEditPart.getParent(); - } else { - lifelineEditPart = (LifelineEditPart) elementEditPart; - } - - // Do the ordering - Message msg = (Message) ((ConnectionNodeEditPart) msgEditPart) - .resolveSemanticElement(); - MessageOccurrenceSpecification currentMOS; - Point currentPos; // Position of the currentMOS - - MessageOccurrenceSpecification beforeMOS = null; - MessageOccurrenceSpecification afterMOS = null; - - if (msgEditPart.getSource() == elementEditPart) { - currentMOS = (MessageOccurrenceSpecification) msg.getSendEvent(); - currentPos = elementEditPart.getSourceConnectionAnchor(msgEditPart) - .getReferencePoint(); - } else { - currentMOS = (MessageOccurrenceSpecification) msg.getReceiveEvent(); - currentPos = elementEditPart.getTargetConnectionAnchor(msgEditPart) - .getReferencePoint(); - } - - beforeMOS = getMOSBeforePos(lifelineEditPart, currentPos, msgEditPart); - afterMOS = getMOSAfterPos(lifelineEditPart, currentPos, msgEditPart); - - // 1.- order current MOS - GeneralOrdering currentGO = - createGeneralOrderingInMOS(currentMOS, beforeMOS, afterMOS); - - // Feature to make updates - EReference feature; - - // 2.- Update beforeMOS GeneralOrdering - if (beforeMOS != null && beforeMOS.getGeneralOrderings().size() > 0) { - feature = UMLPackage.eINSTANCE.getGeneralOrdering_After(); - doSetCommand(beforeMOS.getGeneralOrderings().get(0), feature, - currentMOS); - } - - // 3.- Update afterMOS GeneralOrdering - if (afterMOS != null && afterMOS.getGeneralOrderings().size() > 0) { - feature = UMLPackage.eINSTANCE.getGeneralOrdering_Before(); - doSetCommand(afterMOS.getGeneralOrderings().get(0), feature, - currentMOS); - } - - // In case the target was a BES, order the MOS in the BES - if (elementEditPart instanceof BehaviorExecutionSpecificationEditPart) { - orderBESAddMOS( - (BehaviorExecutionSpecificationEditPart) elementEditPart, - currentMOS); - } - } - - public MessageOccurrenceSpecification getMOSBeforePos( - LifelineEditPart lifelineEP, Point pos, ConnectionEditPart msgEP) { - return getMOSAfterOrBeforePos(lifelineEP, pos, msgEP, true); - } - - public MessageOccurrenceSpecification getMOSAfterPos( - LifelineEditPart lifelineEP, Point pos, ConnectionEditPart msgEP) { - return getMOSAfterOrBeforePos(lifelineEP, pos, msgEP, false); - } - - private MessageOccurrenceSpecification getMOSAfterOrBeforePos( - LifelineEditPart lifelineEP, Point pos, ConnectionEditPart msgEP, - boolean before) { - // return the MOS before or after the position indicated by pos - - List<EditPart> linksList = new BasicEList<EditPart>(); - - Point auxPos = null; - MessageOccurrenceSpecification auxMOS = null; - - Point returnPos = null; - MessageOccurrenceSpecification returnMOS = null; - - // Lifeline source connections (Remove itself) - linksList.clear(); - linksList.addAll(lifelineEP.getSourceConnections()); - // Remove current link - linksList.remove(msgEP); - // Remove links whose semantic element is different from Message - MessageCommonUtil.removeNonMessageConnections(linksList); - - for (Iterator i = linksList.iterator(); i.hasNext();) { - ConnectionEditPart currentLink = (ConnectionEditPart) i.next(); - - if (currentLink instanceof ConnectionNodeEditPart) { - auxPos = lifelineEP.getSourceConnectionAnchor(currentLink) - .getReferencePoint(); // intersection point - Message msg = (Message) ((ConnectionNodeEditPart) currentLink) - .resolveSemanticElement(); - auxMOS = (MessageOccurrenceSpecification) msg.getSendEvent(); // currentMOS - - if (before && auxPos.y <= pos.y) { - if (returnPos == null || auxPos.y >= returnPos.y) { - returnPos = auxPos; - returnMOS = auxMOS; - } - } - if (!before && auxPos.y >= pos.y) { - if (returnPos == null || auxPos.y <= returnPos.y) { - returnPos = auxPos; - returnMOS = auxMOS; - } - } - } - - } - - // Lifeline target connections - linksList.clear(); - linksList.addAll(lifelineEP.getTargetConnections()); - // Remove current link - linksList.remove(msgEP); - // Remove links whose semantic element is different from Message - MessageCommonUtil.removeNonMessageConnections(linksList); - - for (Iterator i = linksList.iterator(); i.hasNext();) { - ConnectionEditPart currentLink = (ConnectionEditPart) i.next(); - - if (currentLink instanceof ConnectionNodeEditPart) { - auxPos = lifelineEP.getTargetConnectionAnchor(currentLink) - .getReferencePoint(); // intersection point - Message msg = (Message) ((ConnectionNodeEditPart) currentLink) - .resolveSemanticElement(); - auxMOS = (MessageOccurrenceSpecification) msg.getReceiveEvent(); // currentMOS - - if (before && auxPos.y <= pos.y) { - if (returnPos == null || auxPos.y >= returnPos.y) { - returnPos = auxPos; - returnMOS = auxMOS; - } - } - - if (!before && auxPos.y >= pos.y) { - if (returnPos == null || auxPos.y <= returnPos.y) { - returnPos = auxPos; - returnMOS = auxMOS; - } - } - } - - } - - // BehaviorsExecutionSpecifications contained in the Lifeline - for (Iterator i = lifelineEP.getChildren().iterator(); i.hasNext();) { - Object next = i.next(); - if (next instanceof BehaviorExecutionSpecificationEditPart) { - BehaviorExecutionSpecificationEditPart besEP = (BehaviorExecutionSpecificationEditPart) next; - - // BehaviorExecutionSpecification source connections - linksList.clear(); - linksList.addAll(besEP.getSourceConnections()); - // Remove current link - linksList.remove(msgEP); - // Remove links whose semantic element is different from Message - MessageCommonUtil.removeNonMessageConnections(linksList); - - for (Iterator j = linksList.iterator(); j.hasNext();) { - ConnectionEditPart currentLink = (ConnectionEditPart) j - .next(); - - if (currentLink instanceof ConnectionNodeEditPart) { - auxPos = besEP.getSourceConnectionAnchor(currentLink) - .getReferencePoint(); // intersection point - Message msg = (Message) ((ConnectionNodeEditPart) currentLink) - .resolveSemanticElement(); - auxMOS = (MessageOccurrenceSpecification) msg - .getSendEvent(); // currentMOS - - if (before && auxPos.y <= pos.y) { - if (returnPos == null || auxPos.y >= returnPos.y) { - returnPos = auxPos; - returnMOS = auxMOS; - } - } - - if (!before && auxPos.y >= pos.y) { - if (returnPos == null || auxPos.y <= returnPos.y) { - returnPos = auxPos; - returnMOS = auxMOS; - } - } - } - - } - - // BehaviorExecutionSpecification target connections - linksList.clear(); - linksList.addAll(besEP.getTargetConnections()); - // Remove current link - linksList.remove(msgEP); - // Remove links whose semantic element is different from Message - MessageCommonUtil.removeNonMessageConnections(linksList); - - for (Iterator j = linksList.iterator(); j.hasNext();) { - ConnectionEditPart currentLink = (ConnectionEditPart) j - .next(); - - if (currentLink instanceof ConnectionNodeEditPart) { - auxPos = besEP.getTargetConnectionAnchor(currentLink) - .getReferencePoint(); // intersection point - Message msg = (Message) ((ConnectionNodeEditPart) currentLink) - .resolveSemanticElement(); - auxMOS = (MessageOccurrenceSpecification) msg - .getReceiveEvent(); // currentMOS - - if (before && auxPos.y <= pos.y) { - if (returnPos == null || auxPos.y >= returnPos.y) { - returnPos = auxPos; - returnMOS = auxMOS; - } - } - - if (!before && auxPos.y >= pos.y) { - if (returnPos == null || auxPos.y <= returnPos.y) { - returnPos = auxPos; - returnMOS = auxMOS; - } - } - } - - } - - } // end if bes - } // end for bes - return returnMOS; - } - - public GeneralOrdering createGeneralOrderingInMOS( - MessageOccurrenceSpecification currentMOS, - MessageOccurrenceSpecification beforeMOS, - MessageOccurrenceSpecification afterMOS) { - GeneralOrdering currentGO = null; - // Not in a Transactional domain so we cannot use - // currentMOS.createGeneralOrdering("Name") - currentGO = UMLFactory.eINSTANCE.createGeneralOrdering(); - - // Assign Name - currentGO.setName(currentMOS.getName() + "_GO"); - - // Add the new generalOrdering to the MOS - EReference featureGO = UMLPackage.eINSTANCE - .getInteractionFragment_GeneralOrdering(); - doAddCommand(currentMOS, featureGO, currentGO); - - // features - EReference featureBefore = UMLPackage.eINSTANCE - .getGeneralOrdering_Before(); - EReference featureAfter = UMLPackage.eINSTANCE - .getGeneralOrdering_After(); - - // currentGO.setBefore(beforeMOS); - if (beforeMOS != null) { - doSetCommand(currentGO, featureBefore, beforeMOS); - } else { - doSetCommand(currentGO, featureBefore, currentMOS); - } - - // currentGO.setAfter(afterMOS); - if (afterMOS != null) { - doSetCommand(currentGO, featureAfter, afterMOS); - } else { - doSetCommand(currentGO, featureAfter, currentMOS); - } - - if (currentMOS.getGeneralOrderings().size() > 0) { - return currentMOS.getGeneralOrderings().get(0); - } else { - return null; - } - - } - - public void doSetCommand(Object owner, Object feature, Object value) { - EditingDomain editingDomain = getEditingDomain(); - org.eclipse.emf.common.command.Command cmd = SetCommand.create( - editingDomain, owner, feature, value); - commandList.add(cmd); - editingDomain.getCommandStack().execute(cmd); - } - - public void doAddCommand(Object owner, Object feature, Object value) { - EditingDomain editingDomain = getEditingDomain(); - org.eclipse.emf.common.command.Command cmd = AddCommand.create( - editingDomain, owner, feature, value); - commandList.add(cmd); - editingDomain.getCommandStack().execute(cmd); - } - - public void doRemoveCommand(Object owner, Object feature, Object value) { - EditingDomain editingDomain = getEditingDomain(); - org.eclipse.emf.common.command.Command cmd = RemoveCommand.create( - editingDomain, owner, feature, value); - commandList.add(cmd); - editingDomain.getCommandStack().execute(cmd); - } - - public TransactionalEditingDomain getEditingDomain() { - return transactionalEditingDomain; - } - - @Override - public void undo() { - for (int i = commandList.size() - 1; i >= 0; i--) { - if (getEditingDomain().getCommandStack().getUndoCommand() == commandList - .get(i)) { - getEditingDomain().getCommandStack().undo(); - } - } - } - - @Override - public void redo() { - for (int i = 0; i < commandList.size(); i++) { - if (getEditingDomain().getCommandStack().getRedoCommand() == commandList - .get(i)) { - getEditingDomain().getCommandStack().redo(); - } - } - } - - public void orderLifelinesDelMessage() { - Message msg = (Message) destroyRequest.getElementToDestroy(); - - // Obtain the elements to destroy - MessageOccurrenceSpecification msgSend = null; - MessageOccurrenceSpecification msgReceive = null; - - if (msg.getSendEvent() instanceof MessageOccurrenceSpecification) { - msgSend = (MessageOccurrenceSpecification) msg.getSendEvent(); - Element src = MessageCommonUtil.getMessageSrc(msg); - - // If source element is a BES, update BES.start && BES.finish - // attributes - if (src instanceof BehaviorExecutionSpecification) { - orderBESDelMOS((BehaviorExecutionSpecification) src, msgSend); - } - - // Reorder MOS's in its corresponding Lifeline - orderLifelineDelMOS(msgSend); - } - - if (msg.getReceiveEvent() instanceof MessageOccurrenceSpecification) { - msgReceive = (MessageOccurrenceSpecification) msg.getReceiveEvent(); - Element dst = MessageCommonUtil.getMessageDst(msg); - - // If target element is a BES, update BES.start && BES.finish - // attributes - if (dst instanceof BehaviorExecutionSpecification) { - orderBESDelMOS((BehaviorExecutionSpecification) dst, msgReceive); - } - - // Reorder MOS's in its corresponding Lifeline - orderLifelineDelMOS(msgReceive); - } - } - - public void orderLifelineDelMOS(MessageOccurrenceSpecification mos) { - - OccurrenceSpecification beforeOS = null; - OccurrenceSpecification afterOS = null; - - EReference beforeFeature = UMLPackage.eINSTANCE - .getGeneralOrdering_Before(); - EReference afterFeature = UMLPackage.eINSTANCE - .getGeneralOrdering_After(); - - if (mos.getGeneralOrderings().size() > 0) { - beforeOS = mos.getGeneralOrderings().get(0).getBefore(); - afterOS = mos.getGeneralOrderings().get(0).getAfter(); - } - - if (beforeOS != null && beforeOS != mos - && beforeOS.getGeneralOrderings().size() > 0) { - if (afterOS == mos) { - doSetCommand(beforeOS.getGeneralOrderings().get(0), - afterFeature, beforeOS); - } else { - doSetCommand(beforeOS.getGeneralOrderings().get(0), - afterFeature, afterOS); - } - } - - if (afterOS != null && afterOS != mos - && afterOS.getGeneralOrderings().size() > 0) { - if (beforeOS == mos) { - doSetCommand(afterOS.getGeneralOrderings().get(0), - beforeFeature, afterOS); - } else { - doSetCommand(afterOS.getGeneralOrderings().get(0), - beforeFeature, beforeOS); - } - } - - } - - public void orderBESDelMOS(BehaviorExecutionSpecification bes, - MessageOccurrenceSpecification mos) { - EReference featureStart = UMLPackage.eINSTANCE - .getExecutionSpecification_Start(); - EReference featureFinish = UMLPackage.eINSTANCE - .getExecutionSpecification_Finish(); - - // Do nothing. - if (mos != bes.getStart() && mos != bes.getFinish()) { - return; - } - - // Not really necessary because References are removed automatically - // when the element is deleted. - if (bes.getStart() == mos && bes.getFinish() == mos) { - doSetCommand(bes, featureStart, null); - doSetCommand(bes, featureFinish, null); - return; - } - - if (bes.getStart() == mos) { - if (mos.getGeneralOrderings().size() > 0) { - doSetCommand(bes, featureStart, mos.getGeneralOrderings() - .get(0).getAfter()); - } - - } else if (bes.getFinish() == mos) { - if (mos.getGeneralOrderings().size() > 0) { - doSetCommand(bes, featureFinish, mos.getGeneralOrderings().get( - 0).getBefore()); - } - - } - - } - - public void orderBESAddMOS( - BehaviorExecutionSpecificationEditPart besEditPart, - MessageOccurrenceSpecification currentMOS) { - BehaviorExecutionSpecification bes = (BehaviorExecutionSpecification) besEditPart - .resolveSemanticElement(); - EReference featureStart, featureFinish; - featureStart = UMLPackage.eINSTANCE.getExecutionSpecification_Start(); - featureFinish = UMLPackage.eINSTANCE.getExecutionSpecification_Finish(); - - // Case is the first MOS on the BES - if (bes.getStart() == null && bes.getFinish() == null) { - doSetCommand(bes, featureStart, currentMOS); - doSetCommand(bes, featureFinish, currentMOS); - } - - if ((bes.getStart() != null)) { - // Check if currentMOS is before bes.startMOS - if (isOS1BeforeOS2(currentMOS, bes.getStart())) { - doSetCommand(bes, featureStart, currentMOS); - } - } - - if (bes.getFinish() != null) { - // Check if currentMOS is after bes.finishMOS - if (isOS1AfterOS2(currentMOS, bes.getFinish())) { - doSetCommand(bes, featureFinish, currentMOS); - } - } - } - - public static boolean isOS1BeforeOS2(OccurrenceSpecification os1, - OccurrenceSpecification os2) { - // Check if non of the input parameters is null - if (os1 == null || os2 == null) { - return false; - } - - if (os1.getGeneralOrderings().size() > 0) { - - if (os1.getGeneralOrderings().get(0).getAfter() == null - || os1 == os1.getGeneralOrderings().get(0).getAfter()) { - return false; - } - - if (os1.getGeneralOrderings().get(0).getAfter() == os2) { - return true; - } else { - return isOS1BeforeOS2(os1.getGeneralOrderings().get(0) - .getAfter(), os2); - } - - } else { - return false; - } - } - - public static boolean isOS1AfterOS2(OccurrenceSpecification os1, - OccurrenceSpecification os2) { - return isOS1BeforeOS2(os2, os1); - } - -} |