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
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
|
/*****************************************************************************
* Copyright (c) 2013 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:
* Vincent Lorenzo (CEA LIST) vincent.lorenzo@cea.fr - Initial API and implementation
*
*****************************************************************************/
package org.eclipse.papyrus.infra.nattable.paste;
import java.util.Collection;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.EReference;
import org.eclipse.emf.edit.command.AddCommand;
import org.eclipse.emf.edit.command.SetCommand;
import org.eclipse.emf.edit.domain.EditingDomain;
/**
* A structure which is used to store values to set for a given feature and a given object
*
* @author Vincent Lorenzo
*
*/
public class ReferenceValueSetter implements IValueSetter {
/**
* the feature to edit
*/
private final EReference eReference;
/**
* the edited object
*/
private final EObject editedObject;
/**
* the new value
*/
protected final Object value;
/**
* if true, the current value will be erased
*/
private final boolean eraseExistingMultiValueValue;
/**
*
* Constructor.
*
* @param editedObject
* the edited object
* @param feature
* the edited feature
* @param value
* the value for this feature. If the feature is multivalued, the newValue will be added to the existing value
*/
public ReferenceValueSetter(final EObject editedObject, final EReference feature, final Object value) {
this(editedObject, feature, value, false);
}
/**
*
* Constructor.
*
* @param editedObject
* the edited object
* @param feature
* the edited feature
* @param value
* the value for this feature.
* @param eraseExistingMultiValueValue
* if <code>true</code>, in case of multivalued references, the current value will be replaced by {@code tutu} , if <code>false</code> we
* will add {@code tutu} to the current value
* , will be added to the current value
*/
public ReferenceValueSetter(final EObject editedObject, final EReference feature, final Object value, final boolean eraseExistingMultiValueValue) {
this.eReference = feature;
this.editedObject = editedObject;
this.value = value;
this.eraseExistingMultiValueValue = eraseExistingMultiValueValue;
}
/**
* set the value of the reference
*
* @param domain
* the editing domain used to do the action
*/
@Deprecated
// deprecated since october 2013. use doSetValue instead of this method
public void setReferenceValue(final EditingDomain domain) {
doSetValue(domain);
}
@Override
public void doSetValue(final EditingDomain domain) {
if (this.eReference.isMany() && !this.eraseExistingMultiValueValue && this.value instanceof Collection<?>) {
Collection<?> collection = (Collection<?>) value;
AddCommand.create(domain, editedObject, eReference, collection).execute();
} else {
SetCommand.create(domain, editedObject, eReference, value).execute();
}
}
}
|
