blob: 139856ca5e88c31159f6064890397141d5a1a35a (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
|
/*******************************************************************************
* Copyright (c) 2012 CEA LIST.
*
* 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
*******************************************************************************/
package org.eclipse.papyrus.uml.diagram.timing.custom.edit.policies;
import org.eclipse.gef.Request;
import org.eclipse.gef.commands.Command;
import org.eclipse.gmf.runtime.diagram.ui.commands.ICommandProxy;
import org.eclipse.gmf.runtime.emf.type.core.IElementType;
import org.eclipse.gmf.runtime.emf.type.core.requests.CreateElementRequest;
import org.eclipse.gmf.runtime.emf.type.core.requests.CreateRelationshipRequest;
import org.eclipse.gmf.runtime.emf.type.core.requests.ReorientRelationshipRequest;
import org.eclipse.papyrus.uml.diagram.timing.custom.edit.commands.CustomMessageCreateCommand;
import org.eclipse.papyrus.uml.diagram.timing.custom.edit.commands.CustomMessageReorientCommand;
import org.eclipse.papyrus.uml.diagram.timing.custom.utils.MessageUtils;
import org.eclipse.papyrus.uml.diagram.timing.custom.utils.OccurrenceSpecificationUtils;
import org.eclipse.papyrus.uml.diagram.timing.edit.commands.TimeConstraintCreateCommand;
import org.eclipse.papyrus.uml.diagram.timing.edit.commands.TimeObservationCreateCommand;
import org.eclipse.papyrus.uml.diagram.timing.edit.policies.MessageOccurrenceSpecificationItemSemanticEditPolicyCN;
import org.eclipse.papyrus.uml.diagram.timing.providers.UMLElementTypes;
/** Semantic edit policy for {@link MessageOccurrenceSpecification}s */
public class CustomMessageOccurrenceSpecificationItemSemanticEditPolicy extends MessageOccurrenceSpecificationItemSemanticEditPolicyCN {
/** Handles the "Hide Element" (remove only the view, and keep the semantic element) */
@Override
public Command getCommand(final Request request) {
if(request.getType() == REQ_DELETE) {
final Command baseCommand = super.getCommand(request);
return OccurrenceSpecificationUtils.getHideOccurrenceSpecificationCommand(getHost(), baseCommand);
}
return super.getCommand(request);
}
@Override
protected Command getCreateCommand(final CreateElementRequest req) {
final IElementType elementType = req.getElementType();
if(UMLElementTypes.TimeConstraint_15 == elementType) {
return getGEFWrapper(new TimeConstraintCreateCommand(req));
}
if(UMLElementTypes.TimeObservation_16 == elementType) {
return getGEFWrapper(new TimeObservationCreateCommand(req));
}
return super.getCreateCommand(req);
}
@Override
protected Command getCreateRelationshipCommand(final CreateRelationshipRequest req) {
final IElementType requestElementType = req.getElementType();
if(requestElementType == null) {
return null;
}
if(MessageUtils.isMessage(requestElementType)) {
return getGEFWrapper(new CustomMessageCreateCommand(req));
}
return super.getCreateRelationshipCommand(req);
}
@Override
protected Command getReorientRelationshipCommand(final ReorientRelationshipRequest req) {
return new ICommandProxy(new CustomMessageReorientCommand(req, getHost().getViewer()));
}
}
|
