diff options
Diffstat (limited to 'deprecated/org.eclipse.papyrus.uml.diagram.sequence_initial-kepler/custom-src/org/eclipse/papyrus/uml/diagram/sequence/edit/policies/InteractionCompartmentXYLayoutEditPolicy.java')
| -rw-r--r-- | deprecated/org.eclipse.papyrus.uml.diagram.sequence_initial-kepler/custom-src/org/eclipse/papyrus/uml/diagram/sequence/edit/policies/InteractionCompartmentXYLayoutEditPolicy.java | 789 |
1 files changed, 0 insertions, 789 deletions
diff --git a/deprecated/org.eclipse.papyrus.uml.diagram.sequence_initial-kepler/custom-src/org/eclipse/papyrus/uml/diagram/sequence/edit/policies/InteractionCompartmentXYLayoutEditPolicy.java b/deprecated/org.eclipse.papyrus.uml.diagram.sequence_initial-kepler/custom-src/org/eclipse/papyrus/uml/diagram/sequence/edit/policies/InteractionCompartmentXYLayoutEditPolicy.java deleted file mode 100644 index d7d3231e5b8..00000000000 --- a/deprecated/org.eclipse.papyrus.uml.diagram.sequence_initial-kepler/custom-src/org/eclipse/papyrus/uml/diagram/sequence/edit/policies/InteractionCompartmentXYLayoutEditPolicy.java +++ /dev/null @@ -1,789 +0,0 @@ -/***************************************************************************** - * Copyright (c) 2009 Atos Origin. - * - * - * 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: - * Atos Origin - Initial API and implementation - * - *****************************************************************************/ -package org.eclipse.papyrus.uml.diagram.sequence.edit.policies; - -import java.util.ArrayList; -import java.util.HashSet; -import java.util.Iterator; -import java.util.List; -import java.util.Map.Entry; -import java.util.Set; - -import org.eclipse.draw2d.Connection; -import org.eclipse.draw2d.ConnectionAnchor; -import org.eclipse.draw2d.IFigure; -import org.eclipse.draw2d.PositionConstants; -import org.eclipse.draw2d.geometry.Dimension; -import org.eclipse.draw2d.geometry.Point; -import org.eclipse.draw2d.geometry.PrecisionPoint; -import org.eclipse.draw2d.geometry.PrecisionRectangle; -import org.eclipse.draw2d.geometry.Rectangle; -import org.eclipse.emf.common.util.EList; -import org.eclipse.emf.ecore.EObject; -import org.eclipse.emf.transaction.TransactionalEditingDomain; -import org.eclipse.gef.EditPart; -import org.eclipse.gef.GraphicalEditPart; -import org.eclipse.gef.Request; -import org.eclipse.gef.commands.Command; -import org.eclipse.gef.commands.CompoundCommand; -import org.eclipse.gef.commands.UnexecutableCommand; -import org.eclipse.gef.requests.AlignmentRequest; -import org.eclipse.gef.requests.ChangeBoundsRequest; -import org.eclipse.gef.requests.CreateRequest; -import org.eclipse.gmf.runtime.common.core.command.ICommand; -import org.eclipse.gmf.runtime.diagram.ui.commands.ICommandProxy; -import org.eclipse.gmf.runtime.diagram.ui.commands.SetBoundsCommand; -import org.eclipse.gmf.runtime.diagram.ui.editparts.ConnectionEditPart; -import org.eclipse.gmf.runtime.diagram.ui.editparts.IBorderItemEditPart; -import org.eclipse.gmf.runtime.diagram.ui.editparts.IGraphicalEditPart; -import org.eclipse.gmf.runtime.diagram.ui.editparts.ShapeEditPart; -import org.eclipse.gmf.runtime.diagram.ui.editparts.ShapeNodeEditPart; -import org.eclipse.gmf.runtime.diagram.ui.editpolicies.XYLayoutEditPolicy; -import org.eclipse.gmf.runtime.diagram.ui.figures.IBorderItemLocator; -import org.eclipse.gmf.runtime.diagram.ui.l10n.DiagramUIMessages; -import org.eclipse.gmf.runtime.diagram.ui.requests.CreateViewRequest; -import org.eclipse.gmf.runtime.diagram.ui.requests.RequestConstants; -import org.eclipse.gmf.runtime.draw2d.ui.figures.BaseSlidableAnchor; -import org.eclipse.gmf.runtime.emf.core.util.EObjectAdapter; -import org.eclipse.gmf.runtime.emf.type.core.IHintedType; -import org.eclipse.gmf.runtime.emf.type.core.commands.SetValueCommand; -import org.eclipse.gmf.runtime.emf.type.core.requests.SetRequest; -import org.eclipse.gmf.runtime.notation.Edge; -import org.eclipse.gmf.runtime.notation.IdentityAnchor; -import org.eclipse.gmf.runtime.notation.NotationPackage; -import org.eclipse.gmf.runtime.notation.View; -import org.eclipse.osgi.util.NLS; -import org.eclipse.papyrus.infra.widgets.toolbox.notification.builders.NotificationBuilder; -import org.eclipse.papyrus.uml.diagram.common.commands.PreserveAnchorsPositionCommand; -import org.eclipse.papyrus.uml.diagram.common.service.AspectUnspecifiedTypeCreationTool.CreateAspectUnspecifiedTypeRequest; -import org.eclipse.papyrus.uml.diagram.sequence.edit.parts.CombinedFragmentCombinedFragmentCompartmentEditPart; -import org.eclipse.papyrus.uml.diagram.sequence.edit.parts.CombinedFragmentEditPart; -import org.eclipse.papyrus.uml.diagram.sequence.edit.parts.DurationConstraintEditPart; -import org.eclipse.papyrus.uml.diagram.sequence.edit.parts.InteractionOperandEditPart; -import org.eclipse.papyrus.uml.diagram.sequence.edit.parts.LifelineEditPart; -import org.eclipse.papyrus.uml.diagram.sequence.part.Messages; -import org.eclipse.papyrus.uml.diagram.sequence.providers.UMLElementTypes; -import org.eclipse.papyrus.uml.diagram.sequence.util.HighlightUtil; -import org.eclipse.papyrus.uml.diagram.sequence.util.LifelineMessageCreateHelper; -import org.eclipse.papyrus.uml.diagram.sequence.util.LifelineResizeHelper; -import org.eclipse.papyrus.uml.diagram.sequence.util.OperandBoundsComputeHelper; -import org.eclipse.papyrus.uml.diagram.sequence.util.SequenceUtil; -import org.eclipse.uml2.uml.CombinedFragment; -import org.eclipse.uml2.uml.ExecutionSpecification; -import org.eclipse.uml2.uml.Interaction; -import org.eclipse.uml2.uml.InteractionFragment; -import org.eclipse.uml2.uml.InteractionOperand; -import org.eclipse.uml2.uml.Lifeline; - -/** - * The customn XYLayoutEditPolicy for InteractionCompartmentEditPart. - */ -public class InteractionCompartmentXYLayoutEditPolicy extends XYLayoutEditPolicy { - - protected Command getCreateCommand(CreateRequest request) { - CreateViewRequest req = (CreateViewRequest) request; - Command cmd = super.getCreateCommand(request); - - if(cmd != null && req.getSize() != null){ // create lifeline with specific size - TransactionalEditingDomain editingDomain = ((IGraphicalEditPart) getHost()).getEditingDomain(); - Iterator iter = req.getViewDescriptors().iterator(); - while (iter.hasNext()) { - CreateViewRequest.ViewDescriptor viewDescriptor = (CreateViewRequest.ViewDescriptor)iter.next(); - if (((IHintedType) UMLElementTypes.Lifeline_3001).getSemanticHint().equals(viewDescriptor.getSemanticHint())) { - cmd = (new ICommandProxy(LifelineResizeHelper.createManualLabelSizeCommand(editingDomain, viewDescriptor))).chain(cmd); - } - } - } - return cmd; - } - - /** - * Handle lifeline and combined fragment resize - */ - @Override - protected Command getResizeChildrenCommand(ChangeBoundsRequest request) { - CompoundCommand compoundCmd = new CompoundCommand(); - compoundCmd.setLabel("Move or Resize"); - - IFigure figure = getHostFigure(); - Rectangle hostBounds = figure.getBounds(); - - for(Object o : request.getEditParts()) { - GraphicalEditPart child = (GraphicalEditPart)o; - Object constraintFor = getConstraintFor(request, child); - if (constraintFor instanceof Rectangle) { - Rectangle childBounds = (Rectangle) constraintFor; - if (childBounds.x < 0 || childBounds.y < 0) { - return UnexecutableCommand.INSTANCE; - } - - if(child instanceof LifelineEditPart) { - if (isVerticalMove(request)) { - addLifelineResizeChildrenCommand(compoundCmd, request, (LifelineEditPart)child, 1); - } - } else if(child instanceof CombinedFragmentEditPart) { - // Add restrictions to change the size - if(!OperandBoundsComputeHelper.checkRedistrictOnCFResize(request,child)){ - return null; - } - Command resizeChildrenCommand = getCombinedFragmentResizeChildrenCommand(request, (CombinedFragmentEditPart)child); - if(resizeChildrenCommand != null && resizeChildrenCommand.canExecute()) { - compoundCmd.add(resizeChildrenCommand); - } -// else if(resizeChildrenCommand != null) { -// return UnexecutableCommand.INSTANCE; -// } - } - - boolean hasCreateLink = LifelineMessageCreateHelper.hasIncomingMessageCreate(child); - if(hasCreateLink && !LifelineMessageCreateHelper.canMoveLifelineVertical((LifelineEditPart) child, (Rectangle) translateToModelConstraint(constraintFor)) ){ - return UnexecutableCommand.INSTANCE; - } - if(!(child instanceof LifelineEditPart) || isVerticalMove(request) || hasCreateLink) { - Command changeConstraintCommand = createChangeConstraintCommand(request, child, translateToModelConstraint(constraintFor)); - - // When we change the width by mouse, it passe to manual mode. see https://bugs.eclipse.org/bugs/show_bug.cgi?id=383723 - if(child instanceof LifelineEditPart && changeConstraintCommand != null && request.getSizeDelta().width != 0){ - compoundCmd.add(new ICommandProxy(LifelineResizeHelper.createManualLabelSizeCommand((LifelineEditPart)child))); - } - compoundCmd.add(changeConstraintCommand); - } - - if(child instanceof CombinedFragmentEditPart) { - OperandBoundsComputeHelper.createUpdateIOBoundsForCFResizeCommand(compoundCmd,request,(CombinedFragmentEditPart)child); - } - - int right = childBounds.right(); - int bottom = childBounds.bottom(); - int deltaX = 0; - int deltaY = 0; - if (right > hostBounds.width) { - deltaX = right - hostBounds.width; - } - if (bottom > hostBounds.height) { - deltaY = bottom - hostBounds.height; - } - if (deltaX != 0 || deltaY != 0) { - ChangeBoundsRequest boundsRequest = new ChangeBoundsRequest(RequestConstants.REQ_RESIZE); - boundsRequest.setSizeDelta(new Dimension(deltaX, deltaY)); - EditPart hostParent = getHost().getParent(); - boundsRequest.setEditParts(hostParent); - Command cmd = hostParent.getCommand(boundsRequest); - if (cmd != null && cmd.canExecute()) { - compoundCmd.add(cmd); - } - } - } - } - return compoundCmd.unwrap(); - } - - protected boolean isVerticalMove(ChangeBoundsRequest request) { - if (request instanceof AlignmentRequest) { - AlignmentRequest alignmentRequest = (AlignmentRequest) request; - switch(alignmentRequest.getAlignment()) { - case PositionConstants.BOTTOM: - case PositionConstants.TOP: - case PositionConstants.MIDDLE: - case PositionConstants.VERTICAL: - case PositionConstants.NORTH_EAST: - case PositionConstants.NORTH_WEST: - case PositionConstants.SOUTH_EAST: - case PositionConstants.SOUTH_WEST: - return false; - } - } - - Point point = request.getMoveDelta(); - return point.y == 0; - } - - /** - * Resize children of LifelineEditPart (Execution specification and lifeline) - * - * @param compoundCmd - * The command - * @param request - * The request - * @param lifelineEditPart - * The lifelineEditPart to resize - * @param number - * The number of brother of the LifelineEditPart - */ - public static void addLifelineResizeChildrenCommand(CompoundCommand compoundCmd, ChangeBoundsRequest request, LifelineEditPart lifelineEditPart, int number) { - // If the width increases or decreases, ExecutionSpecification elements need to - // be moved - int widthDelta; - for(ShapeNodeEditPart executionSpecificationEP : lifelineEditPart.getChildShapeNodeEditPart()) { - if(executionSpecificationEP.resolveSemanticElement() instanceof ExecutionSpecification) { - // Lifeline's figure where the child is drawn - Rectangle rDotLine = lifelineEditPart.getContentPane().getBounds(); - - // The new bounds will be calculated from the current bounds - Rectangle newBounds = executionSpecificationEP.getFigure().getBounds().getCopy(); - - widthDelta = request.getSizeDelta().width; - - if(widthDelta != 0) { - - if(rDotLine.getSize().width + widthDelta < newBounds.width * 2) { - compoundCmd.add(UnexecutableCommand.INSTANCE); - } - - // Apply SizeDelta to the children - widthDelta = Math.round(widthDelta / ((float)2 * number)); - - newBounds.x += widthDelta; - - // Convert to relative - newBounds.x -= rDotLine.x; - newBounds.y -= rDotLine.y; - - SetBoundsCommand setBoundsCmd = new SetBoundsCommand(executionSpecificationEP.getEditingDomain(), "Re-location of a ExecutionSpecification due to a Lifeline movement", executionSpecificationEP, newBounds); - compoundCmd.add(new ICommandProxy(setBoundsCmd)); - } - - // update the enclosing interaction of a moved execution specification - compoundCmd.add(SequenceUtil.createUpdateEnclosingInteractionCommand(executionSpecificationEP, request.getMoveDelta(), new Dimension(widthDelta, 0))); - } - } - -// List<LifelineEditPart> innerConnectableElementList = lifelineEditPart.getInnerConnectableElementList(); -// for(LifelineEditPart lifelineEP : innerConnectableElementList) { -// addLifelineResizeChildrenCommand(compoundCmd, request, lifelineEP, number * innerConnectableElementList.size()); -// } - // fixed bug (id=364711) when lifeline bounds changed update coveredBys' - // bounds. - addUpdateInteractionFragmentsLocationCommand(compoundCmd, request, - lifelineEditPart); - - } - - /** - * Resize InteractionFragments if the Lifeline has CoveredBys, while - * Lifeline moving. - * - * @param compoundCmd - * @param request - * @param lifelineEditPart - */ - private static void addUpdateInteractionFragmentsLocationCommand( - CompoundCommand compoundCmd, ChangeBoundsRequest request, - LifelineEditPart lifelineEditPart) { - View shape = (View) lifelineEditPart.getModel(); - Lifeline element = (Lifeline) shape.getElement(); - EList<InteractionFragment> covereds = element.getCoveredBys(); - EditPart parent = lifelineEditPart.getParent(); - List<?> children = parent.getChildren(); - for (Object obj : children) { - EditPart et = (EditPart) obj; - View sp = (View) et.getModel(); - if (!covereds.contains(sp.getElement())) { - continue; - } - ChangeBoundsRequest req = new ChangeBoundsRequest(REQ_MOVE); - req.setEditParts(et); - req.setMoveDelta(request.getMoveDelta()); - Command command = et.getCommand(req); - if (command != null && command.canExecute()) { - compoundCmd.add(command); - } - } - } - - /** - * Handle the owning of interaction fragments when moving or resizing a CF. - * - * @param compoundCmd - * The command - * @param moveDelta - * The move delta (given by the request). - * @param sizeDelta - * The size delta (given by the request). - * @param combinedFragmentEditPart - * The CF edit part. - */ - @SuppressWarnings("unchecked") - public static Command getCombinedFragmentResizeChildrenCommand(ChangeBoundsRequest request, CombinedFragmentEditPart combinedFragmentEditPart) { - Point moveDelta = request.getMoveDelta(); - Dimension sizeDelta = request.getSizeDelta(); - - IFigure cfFigure = combinedFragmentEditPart.getFigure(); - Rectangle origCFBounds = cfFigure.getBounds().getCopy(); - - cfFigure.getParent().translateToAbsolute(origCFBounds); - origCFBounds.translate(cfFigure.getParent().getBounds().getLocation()); - - CompoundCommand compoundCmd = new CompoundCommand(); - - // specific case for move : - // we want the execution specifications graphically owned by the lifeline to move with the combined fragment, and the contained messages too - if(sizeDelta.equals(0, 0)) { - // retrieve all the edit parts in the registry - Set<Entry<Object, EditPart>> allEditPartEntries = combinedFragmentEditPart.getViewer().getEditPartRegistry().entrySet(); - for(Entry<Object, EditPart> epEntry : allEditPartEntries) { - EditPart ep = epEntry.getValue(); - - // handle move of object graphically owned by the lifeline - if(ep instanceof ShapeEditPart) { - ShapeEditPart sep = (ShapeEditPart)ep; - EObject elem = sep.getNotationView().getElement(); - - if(elem instanceof InteractionFragment) { - IFigure figure = sep.getFigure(); - - Rectangle figureBounds = figure.getBounds().getCopy(); - figure.getParent().translateToAbsolute(figureBounds); - - if(origCFBounds.contains(figureBounds)) { - EditPart parentEP = sep.getParent(); - - if(parentEP instanceof LifelineEditPart) { - ChangeBoundsRequest esRequest = new ChangeBoundsRequest(RequestConstants.REQ_MOVE); - esRequest.setEditParts(sep); - esRequest.setMoveDelta(moveDelta); - - Command moveESCommand = LifelineXYLayoutEditPolicy.getResizeOrMoveChildrenCommand((LifelineEditPart)parentEP, esRequest, true, false, true); - - if(moveESCommand != null && !moveESCommand.canExecute()) { - // forbid move if the es can't be moved correctly - return UnexecutableCommand.INSTANCE; - } else if(moveESCommand != null) { - compoundCmd.add(moveESCommand); - } - } - } - - } - } - - // handle move of messages directly attached to a lifeline - if(ep instanceof ConnectionEditPart) { - ConnectionEditPart cep = (ConnectionEditPart)ep; - - Connection msgFigure = cep.getConnectionFigure(); - - ConnectionAnchor sourceAnchor = msgFigure.getSourceAnchor(); - ConnectionAnchor targetAnchor = msgFigure.getTargetAnchor(); - - Point sourcePoint = sourceAnchor.getReferencePoint(); - Point targetPoint = targetAnchor.getReferencePoint(); - - Edge edge = (Edge)cep.getModel(); - - if(origCFBounds.contains(sourcePoint) && cep.getSource() instanceof LifelineEditPart) { - IdentityAnchor gmfAnchor = (IdentityAnchor)edge.getSourceAnchor(); - Rectangle figureBounds = sourceAnchor.getOwner().getBounds(); - compoundCmd.add(new ICommandProxy(getMoveAnchorCommand(moveDelta.y, figureBounds, gmfAnchor))); - } - if(origCFBounds.contains(targetPoint) && cep.getTarget() instanceof LifelineEditPart) { - IdentityAnchor gmfAnchor = (IdentityAnchor)edge.getTargetAnchor(); - Rectangle figureBounds = targetAnchor.getOwner().getBounds(); - compoundCmd.add(new ICommandProxy(getMoveAnchorCommand(moveDelta.y, figureBounds, gmfAnchor))); - } - } - - if (ep instanceof DurationConstraintEditPart) { - DurationConstraintEditPart dcp = (DurationConstraintEditPart) ep; - moveCoveredDurationConstraint(dcp, compoundCmd, origCFBounds, moveDelta); - } - } - - } else { - // calculate the new CF bounds - Rectangle newBoundsCF = origCFBounds.getCopy(); - newBoundsCF.translate(moveDelta); - newBoundsCF.resize(sizeDelta); - - CombinedFragment cf = (CombinedFragment)((CombinedFragmentEditPart)combinedFragmentEditPart).resolveSemanticElement(); - - if(combinedFragmentEditPart.getChildren().size() > 0 && combinedFragmentEditPart.getChildren().get(0) instanceof CombinedFragmentCombinedFragmentCompartmentEditPart) { - - CombinedFragmentCombinedFragmentCompartmentEditPart compartment = (CombinedFragmentCombinedFragmentCompartmentEditPart)combinedFragmentEditPart.getChildren().get(0); - List<EditPart> combinedFragmentChildrenEditParts = compartment.getChildren(); - List<InteractionOperandEditPart> interactionOperandEditParts = new ArrayList<InteractionOperandEditPart>(); - - InteractionOperand firstOperand = cf.getOperands().get(0); - - // interaction fragments which will not be covered by the operands - Set<InteractionFragment> notCoveredAnymoreInteractionFragments = new HashSet<InteractionFragment>(); - int headerHeight = 0; - - for(EditPart ep : combinedFragmentChildrenEditParts) { - if(ep instanceof InteractionOperandEditPart) { - InteractionOperandEditPart ioEP = (InteractionOperandEditPart)ep; - InteractionOperand io = (InteractionOperand)ioEP.resolveSemanticElement(); - - if(cf.getOperands().contains(io)) { - interactionOperandEditParts.add(ioEP); - // fill with all current fragments (filter later) - notCoveredAnymoreInteractionFragments.addAll(io.getFragments()); - - if(firstOperand.equals(io)) { - Rectangle boundsIO = ioEP.getFigure().getBounds().getCopy(); - ioEP.getFigure().getParent().translateToAbsolute(boundsIO); - headerHeight = boundsIO.y - origCFBounds.y; - } - } - } - } - - double heightRatio = (double)(newBoundsCF.height - headerHeight) / (double)(origCFBounds.height - headerHeight); - double widthRatio = (double)newBoundsCF.width / (double)origCFBounds.width; - - for(InteractionOperandEditPart ioEP : interactionOperandEditParts) { - InteractionOperand io = (InteractionOperand)ioEP.resolveSemanticElement(); - - Rectangle newBoundsIO = SequenceUtil.getAbsoluteBounds(ioEP); - - // apply the move delta which will impact all operands - newBoundsIO.translate(moveDelta); - - // calculate the new bounds of the interaction operand - // scale according to the ratio - newBoundsIO.height = (int)(newBoundsIO.height * heightRatio); - newBoundsIO.width = (int)(newBoundsIO.width * widthRatio); - - if(firstOperand.equals(io)) { - // used to compensate the height of the "header" where the OperandKind is stored - newBoundsIO.y -= headerHeight; - newBoundsIO.height += headerHeight; - } - - // ignore current CF and enclosed IO - Set<InteractionFragment> ignoreSet = new HashSet<InteractionFragment>(); - ignoreSet.add(cf); - ignoreSet.addAll(cf.getOperands()); - - Set<InteractionFragment> coveredInteractionFragments = SequenceUtil.getCoveredInteractionFragments(newBoundsIO, combinedFragmentEditPart, ignoreSet); - - if(coveredInteractionFragments == null) { - return UnexecutableCommand.INSTANCE; - } - - // remove fragments that are covered by this operand from the notCovered set - notCoveredAnymoreInteractionFragments.removeAll(coveredInteractionFragments); - - // set the enclosing operand to the moved/resized one if the current enclosing interaction is the enclosing interaction - // of the moved/resized operand or of another. - // => the interaction fragment that are inside an other container (like an enclosed CF) are not modified - for(InteractionFragment ift : coveredInteractionFragments) { - if(!cf.equals(ift)) { - Interaction interactionOwner = ift.getEnclosingInteraction(); - InteractionOperand ioOwner = ift.getEnclosingOperand(); - - if((ioOwner != null && (ioOwner.equals(cf.getEnclosingOperand()) || cf.equals(ioOwner.getOwner()))) || (interactionOwner != null && (interactionOwner.equals(cf.getEnclosingInteraction()) || cf.equals(interactionOwner.getOwner())))) { - compoundCmd.add(new ICommandProxy(SequenceUtil.getSetEnclosingInteractionCommand(ioEP.getEditingDomain(), ift, io))); - } - } - } - } - - for(InteractionFragment ift : notCoveredAnymoreInteractionFragments) { - if(cf.getEnclosingOperand() != null) { - compoundCmd.add(new ICommandProxy(SequenceUtil.getSetEnclosingInteractionCommand(combinedFragmentEditPart.getEditingDomain(), ift, cf.getEnclosingOperand()))); - } else { - compoundCmd.add(new ICommandProxy(SequenceUtil.getSetEnclosingInteractionCommand(combinedFragmentEditPart.getEditingDomain(), ift, cf.getEnclosingInteraction()))); - } - } - } - } - - // Print a user notification when we are not sure the command is appropriated - EObject combinedFragment = combinedFragmentEditPart.resolveSemanticElement(); - if(combinedFragment instanceof CombinedFragment && !sizeDelta.equals(0, 0)) { - if(((CombinedFragment)combinedFragment).getOperands().size() > 1) { - // append a command which notifies - Command notifyCmd = new Command() { - - @Override - public void execute() { - NotificationBuilder warning = NotificationBuilder.createAsyncPopup(Messages.Warning_ResizeInteractionOperandTitle, NLS.bind(Messages.Warning_ResizeInteractionOperandTxt, System.getProperty("line.separator"))); - warning.run(); - } - - @Override - public void undo() { - execute(); - } - }; - if(notifyCmd.canExecute()) { - compoundCmd.add(notifyCmd); - } - } - } - // return null instead of unexecutable empty compound command - if(compoundCmd.isEmpty()) { - return null; - } - return compoundCmd; - } - - private static void moveCoveredDurationConstraint(DurationConstraintEditPart dcp, CompoundCommand compoundCmd, - Rectangle origCFBounds, Point moveDelta) { - Rectangle r = dcp.getFigure().getBounds().getCopy(); - dcp.getFigure().translateToAbsolute(r); - if (origCFBounds.contains(r)) { - //see org.eclipse.gmf.runtime.diagram.ui.editpolicies.BorderItemSelectionEditPolicy.getMoveCommand(ChangeBoundsRequest) - IBorderItemEditPart borderItemEP = (IBorderItemEditPart) dcp; - IBorderItemLocator borderItemLocator = borderItemEP - .getBorderItemLocator(); - Rectangle realLocation = borderItemLocator - .getValidLocation(dcp.getFigure().getBounds() - .getCopy(), borderItemEP.getFigure()); - - Point parentOrigin = borderItemEP.getFigure() - .getParent().getBounds().getTopLeft(); - Dimension d = realLocation.getTopLeft().getDifference( - parentOrigin); - Point location = new Point(d.width, d.height); - location = location.translate(0, moveDelta.y); - - ICommandProxy resize = new ICommandProxy( - new SetBoundsCommand(dcp.getEditingDomain(), - DiagramUIMessages.Commands_MoveElement, - new EObjectAdapter((View) dcp.getModel()), - location)); - compoundCmd.add(resize); - } - } - - private static ICommand getMoveAnchorCommand(int yDelta, Rectangle figureBounds, IdentityAnchor gmfAnchor) { - String oldTerminal = gmfAnchor.getId(); - PrecisionPoint pp = BaseSlidableAnchor.parseTerminalString(oldTerminal); - - int yPos = (int)Math.round(figureBounds.height * pp.preciseY); - yPos += yDelta; - - pp.preciseY = (double)yPos / figureBounds.height; - - if(pp.preciseY > 1.0) { - pp.preciseY = 1.0; - } else if(pp.preciseY < 0.0) { - pp.preciseY = 0.0; - } - - String newTerminal = (new BaseSlidableAnchor(null, pp)).getTerminal(); - - return new SetValueCommand(new SetRequest(gmfAnchor, NotationPackage.Literals.IDENTITY_ANCHOR__ID, newTerminal)); - } - - /** - * Change constraint for comportment by return null if the resize is lower than the minimun - * size. - */ - @Override - protected Object getConstraintFor(ChangeBoundsRequest request, GraphicalEditPart child) { - Rectangle rect = new PrecisionRectangle(child.getFigure().getBounds()); - child.getFigure().translateToAbsolute(rect); - rect = request.getTransformedRectangle(rect); - child.getFigure().translateToRelative(rect); - rect.translate(getLayoutOrigin().getNegated()); - - if(request.getSizeDelta().width == 0 && request.getSizeDelta().height == 0) { - Rectangle cons = getCurrentConstraintFor(child); - if(cons != null) { - rect.setSize(cons.width, cons.height); - } - } else { // resize editpart - boolean skipMinSize = false; - if(child instanceof LifelineEditPart)// && LifelineResizeHelper.isManualSize((LifelineEditPart)child)) - skipMinSize = true; - - Dimension minSize = getMinimumSizeFor(child); - if(rect.width < minSize.width && !skipMinSize) { // In manual mode, there is no minimal width - return null; - } - if(rect.height < minSize.height ) { - return null; - } - } - rect = (Rectangle)getConstraintFor(rect); - - Rectangle cons = getCurrentConstraintFor(child); - if(request.getSizeDelta().width == 0) { - rect.width = cons.width; - } - if(request.getSizeDelta().height == 0) { - rect.height = cons.height; - } - - return rect; - } - - /** - * Handle mininum size for lifeline - */ - @Override - protected Dimension getMinimumSizeFor(GraphicalEditPart child) { - Dimension minimunSize; - if(child instanceof LifelineEditPart) { - minimunSize = getMinimumSizeFor((LifelineEditPart)child); - } else { - minimunSize = super.getMinimumSizeFor(child); - } - return minimunSize; - } - - /** - * Get minimun for a lifeline - * - * @param child - * The lifeline - * @return The minimun size - */ - private Dimension getMinimumSizeFor(LifelineEditPart child) { - LifelineEditPart lifelineEditPart = child; - Dimension minimunSize = lifelineEditPart.getFigure().getMinimumSize(); - for(LifelineEditPart lifelineEP : lifelineEditPart.getInnerConnectableElementList()) { - minimunSize.union(getMinimumSizeFor(lifelineEP)); - } - for(ShapeNodeEditPart executionSpecificationEP : lifelineEditPart.getChildShapeNodeEditPart()) { - int minimunHeight = executionSpecificationEP.getFigure().getBounds().bottom(); - minimunSize.setSize(new Dimension(minimunSize.width, Math.max(minimunSize.height, minimunHeight))); - } - return minimunSize; - } - - /** - * Block adding element by movement on Interaction - */ - @Override - public Command getAddCommand(Request request) { - if(request instanceof ChangeBoundsRequest) { - return UnexecutableCommand.INSTANCE; - } - - return super.getAddCommand(request); - } - - - /** - * Overrides to change the policy of connection anchors when resizing the lifeline. - * When resizing the lifeline, the connection must not move. - * - * @see org.eclipse.gmf.runtime.diagram.ui.editpolicies.XYLayoutEditPolicy#getCommand(org.eclipse.gef.Request) - */ - @SuppressWarnings("unchecked") - @Override - public Command getCommand(Request request) { - if(request instanceof ChangeBoundsRequest) { - ChangeBoundsRequest cbr = (ChangeBoundsRequest)request; - - int resizeDirection = cbr.getResizeDirection(); - - CompoundCommand compoundCmd = new CompoundCommand("Resize of Interaction Compartment Elements"); - - for(EditPart ep : (List<EditPart>)cbr.getEditParts()) { - if(ep instanceof LifelineEditPart && isVerticalMove(cbr)) { - // Lifeline EditPart - LifelineEditPart lifelineEP = (LifelineEditPart)ep; - - int preserveY = PreserveAnchorsPositionCommand.PRESERVE_Y; - Dimension newSizeDelta = PreserveAnchorsPositionCommand.getSizeDeltaToFitAnchors(lifelineEP, cbr.getSizeDelta(), preserveY); - - // SetBounds command modifying the sizeDelta - compoundCmd.add(getSetBoundsCommand(lifelineEP, cbr, newSizeDelta)); - - // PreserveAnchors command - compoundCmd.add(new ICommandProxy(new LifelineEditPart.PreserveAnchorsPositionCommandEx(lifelineEP, newSizeDelta, preserveY, lifelineEP.getPrimaryShape().getFigureLifelineDotLineFigure(), resizeDirection))); - } - } - - if(compoundCmd.size() == 0) { - return super.getCommand(request); - } else { - return compoundCmd; - } - } - - return super.getCommand(request); - } - - /** - * It obtains an appropriate SetBoundsCommand for a LifelineEditPart. The - * newSizeDelta provided should be equal o less than the one contained in - * the request. The goal of this newDelta is to preserve the anchors' - * positions after the resize. It is recommended to obtain this newSizeDelta - * by means of calling - * PreserveAnchorsPositionCommand.getSizeDeltaToFitAnchors() operation - * - * @param lifelineEP - * The Lifeline that will be moved or resized - * @param cbr - * The ChangeBoundsRequest for moving or resized the lifelineEP - * @param newSizeDelta - * The sizeDelta to used instead of the one contained in the - * request - * @return The SetBoundsCommand - */ - @SuppressWarnings("rawtypes") - protected Command getSetBoundsCommand(LifelineEditPart lifelineEP, ChangeBoundsRequest cbr, Dimension newSizeDelta) { - // Modify request - List epList = cbr.getEditParts(); - Dimension oldSizeDelta = cbr.getSizeDelta(); - cbr.setEditParts(lifelineEP); - cbr.setSizeDelta(newSizeDelta); - - // Obtain the command with the modified request - Command cmd = super.getCommand(cbr); - - // Restore the request - cbr.setEditParts(epList); - cbr.setSizeDelta(oldSizeDelta); - - // Return the SetBoundsCommand only for the Lifeline and with the - // sizeDelta modified in order to preserve the links' anchors positions - return cmd; - } - - /** - * Align lifeline in vertical direction - * Fix https://bugs.eclipse.org/bugs/show_bug.cgi?id=364688 - */ - protected Rectangle getBoundsOffest(CreateViewRequest request, - Rectangle bounds, CreateViewRequest.ViewDescriptor viewDescriptor) { - int translate = request.getViewDescriptors().indexOf(viewDescriptor) * 10; - Rectangle target = bounds.getCopy().translate(translate, translate); - - if (((IHintedType) UMLElementTypes.Lifeline_3001).getSemanticHint() - .equals(viewDescriptor.getSemanticHint())) { - target.setY(SequenceUtil.LIFELINE_VERTICAL_OFFSET); - } - - return target; - } - - @Override - protected void showSizeOnDropFeedback(CreateRequest request) { - super.showSizeOnDropFeedback(request); - if(request instanceof CreateAspectUnspecifiedTypeRequest){ - CreateAspectUnspecifiedTypeRequest req = (CreateAspectUnspecifiedTypeRequest)request; - if(req.getElementTypes().contains(UMLElementTypes.CombinedFragment_3004) || req.getElementTypes().contains(UMLElementTypes.ConsiderIgnoreFragment_3007)){ - IFigure feedback = getSizeOnDropFeedback(request); - Rectangle b = feedback.getBounds().getCopy(); - feedback.translateToAbsolute(b); - - HighlightUtil.showSizeOnDropFeedback(request, getHost(),feedback,b); - } - } - } - - @Override - protected void eraseSizeOnDropFeedback(Request request) { - HighlightUtil.eraseSizeOnDropFeedback(request, getHost()); - super.eraseSizeOnDropFeedback(request); - } - -} |