1 |
| |
2 |
| |
3 |
| |
4 |
| |
5 |
| |
6 |
| |
7 |
| |
8 |
| |
9 |
| |
10 |
| |
11 |
| |
12 |
| |
13 |
| |
14 |
| |
15 |
| |
16 |
| |
17 |
| |
18 |
| package org.ericmignot.modeler.action; |
19 |
| |
20 |
| import java.awt.Point; |
21 |
| |
22 |
| import org.ericmignot.modeler.data.BusinessObject; |
23 |
| import org.ericmignot.modeler.util.action.ActionException; |
24 |
| import org.ericmignot.modeler.util.action.NotifyableAction; |
25 |
| |
26 |
| public class MoveAction extends NotifyableAction |
27 |
| { |
28 |
| private BusinessObject businessObject; |
29 |
| private Point delta; |
30 |
| |
31 |
64
| public MoveAction(BusinessObject businessObject, Point delta)
|
32 |
| { |
33 |
64
| this.businessObject = businessObject;
|
34 |
64
| this.delta = delta;
|
35 |
| } |
36 |
| |
37 |
2
| public Point getDelta()
|
38 |
| { |
39 |
2
| return this.delta;
|
40 |
| } |
41 |
| |
42 |
62
| public Object execute(Object actionParameter) throws ActionException
|
43 |
| { |
44 |
62
| Point oldLocation = this.businessObject.getCenter();
|
45 |
62
| this.businessObject.setCenter(oldLocation.x + this.delta.x,
|
46 |
| oldLocation.y + this.delta.y); |
47 |
62
| return this.businessObject;
|
48 |
| } |
49 |
| |
50 |
6
| public Object cancel(Object actionParameter) throws ActionException
|
51 |
| { |
52 |
6
| Point oldLocation = this.businessObject.getCenter();
|
53 |
6
| this.businessObject.setCenter(oldLocation.x - this.delta.x,
|
54 |
| oldLocation.y - this.delta.y); |
55 |
6
| return this.businessObject;
|
56 |
| } |
57 |
| |
58 |
| |
59 |
| } |