blob: cc7cd53a5cab287ad8a5cac8216bfdb4c603076c (
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
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
|
/*****************************************************************************
* Copyright (c) 2011 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
*
* Contributors:
* Camille Letavernier (CEA LIST) camille.letavernier@cea.fr - Initial API and implementation
*****************************************************************************/
package org.eclipse.papyrus.uml.tools.commands;
import java.util.Collection;
import java.util.Collections;
import org.eclipse.emf.common.command.AbstractCommand;
import org.eclipse.uml2.uml.Element;
import org.eclipse.uml2.uml.Stereotype;
/**
* A Command to unapply a Stereotype on a UML Element
*
* @author Camille Letavernier
*/
public class UnapplyStereotypeCommand extends AbstractCommand {
private Element element;
private Collection<Stereotype> stereotypes;
/**
*
* Constructor.
*
* @param element
* The UML Element from which the stereotypes will be unapplied
* @param stereotypes
* The stereotypes to unapply
*/
public UnapplyStereotypeCommand(Element element, Collection<Stereotype> stereotypes) {
this.element = element;
this.stereotypes = stereotypes;
}
/**
*
* Constructor.
*
* @param element
* The UML Element from which the stereotype will be unapplied
* @param stereotype
* The stereotype to unapply
*/
public UnapplyStereotypeCommand(Element element, Stereotype stereotype) {
this.element = element;
this.stereotypes = Collections.singletonList(stereotype);
}
@Override
public boolean canExecute() {
return true;
}
public void execute() {
for(Stereotype stereotype : stereotypes) {
element.unapplyStereotype(stereotype);
}
}
@Override
public boolean canUndo() {
return true;
}
@Override
public void undo() {
for(Stereotype stereotype : stereotypes) {
element.applyStereotype(stereotype);
}
}
public void redo() {
execute();
}
}
|