blob: b92e8cbcec355da745a2a24d89ef192c86e07c86 (
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
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
|
/*******************************************************************************
* Copyright (c) 2006, 2011 Obeo.
* 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:
* Obeo - initial API and implementation
*******************************************************************************/
package org.eclipse.papyrus.infra.emf.compare.merger;
import java.util.Iterator;
import java.util.List;
import java.util.ListIterator;
import org.eclipse.core.runtime.Assert;
import org.eclipse.emf.common.command.Command;
import org.eclipse.emf.compare.EMFComparePlugin;
import org.eclipse.emf.compare.FactoryException;
import org.eclipse.emf.compare.diff.internal.merge.impl.ModelElementChangeLeftTargetMerger;
import org.eclipse.emf.compare.diff.metamodel.DiffElement;
import org.eclipse.emf.compare.diff.metamodel.ModelElementChangeLeftTarget;
import org.eclipse.emf.compare.diff.metamodel.ReferenceChangeLeftTarget;
import org.eclipse.emf.compare.diff.metamodel.ReferenceOrderChange;
import org.eclipse.emf.compare.util.EFactory;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.EReference;
import org.eclipse.emf.ecore.InternalEObject;
import org.eclipse.emf.ecore.util.EcoreUtil;
import org.eclipse.emf.transaction.TransactionalEditingDomain;
import org.eclipse.papyrus.infra.emf.compare.Activator;
import org.eclipse.papyrus.infra.emf.compare.merger.provider.PapyrusMergeCommandProvider;
import org.eclipse.papyrus.infra.emf.compare.utils.CompareEditorConfiguration;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.PlatformUI;
/**
* Merger for an {@link ModelElementChangeLeftTarget} operation.<br/>
* <p>
* Are considered for this merger :
* <ul>
* <li>AddModelElement</li>
* <li>RemoteRemoveModelElement</li>
* </ul>
* </p>
*
* @author <a href="mailto:laurent.goubet@obeo.fr">Laurent Goubet</a>
*/
public class PapyrusModelElementChangeLeftTargetMerger extends ModelElementChangeLeftTargetMerger {
private boolean useEditService(){
CompareEditorConfiguration config = getConfiguration();
return config != null && config.isEditServiceUsing();
}
private CompareEditorConfiguration getConfiguration(){
IEditorPart editor = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().getActiveEditor();
return Activator.getDefault().getConfigurationFor(editor);
}
/**
* {@inheritDoc}
*
* @see org.eclipse.emf.compare.diff.merge.api.AbstractMerger#doApplyInOrigin()
*/
@Override
protected void doApplyInOrigin() {
if(useEditService()) {
System.out.println("Synchronization avec le diagramme : " + useEditService());
final ModelElementChangeLeftTarget theDiff = (ModelElementChangeLeftTarget)this.diff;
final EObject element = theDiff.getLeftElement();
TransactionalEditingDomain domain = getConfiguration().getEditingDomain();
Command cmd = PapyrusMergeCommandProvider.INSTANCE.getDestroyCommand(domain, element);
domain.getCommandStack().execute(cmd);
} else {
System.out.println("Synchronization avec le diagramme : " + useEditService());
super.doApplyInOrigin();
}
}
/**
* {@inheritDoc}
*
* @see org.eclipse.emf.compare.diff.merge.api.AbstractMerger#doUndoInTarget()
*/
@Override
protected void doUndoInTarget() {
final ModelElementChangeLeftTarget theDiff = (ModelElementChangeLeftTarget)this.diff;
// we should copy the element to the Origin one.
final EObject origin = theDiff.getRightParent();
final EObject element = theDiff.getLeftElement();
final EObject newOne = copy(element);
final EReference ref = element.eContainmentFeature();
if(ref != null) {
try {
int elementIndex = -1;
if(ref.isMany()) {
final Object containmentRefVal = element.eContainer().eGet(ref);
if(containmentRefVal instanceof List<?>) {
@SuppressWarnings("unchecked")
final List<EObject> listVal = (List<EObject>)containmentRefVal;
elementIndex = listVal.indexOf(element);
}
}
EFactory.eAdd(origin, ref.getName(), newOne, elementIndex, true);
setXMIID(newOne, getXMIID(element));
} catch (final FactoryException e) {
EMFComparePlugin.log(e, true);
}
} else if(origin == null && getDiffModel().getRightRoots().size() > 0) {
getDiffModel().getRightRoots().get(0).eResource().getContents().add(newOne);
} else if(origin != null) {
origin.eResource().getContents().add(newOne);
} else {
// FIXME throw exception : couldn't merge this
}
// we should now have a look for RemovedReferencesLinks needing elements to apply
final Iterator<EObject> siblings = getDiffModel().eAllContents();
while(siblings.hasNext()) {
final Object op = siblings.next();
if(op instanceof ReferenceChangeLeftTarget) {
final ReferenceChangeLeftTarget link = (ReferenceChangeLeftTarget)op;
// now if I'm in the target References I should put my copy in the origin
if(link.getRightTarget() != null && link.getRightTarget() == element) {
link.setLeftTarget(newOne);
}
} else if(op instanceof ReferenceOrderChange) {
final ReferenceOrderChange link = (ReferenceOrderChange)op;
if(link.getRightElement() == origin && link.getReference() == ref) {
final ListIterator<EObject> targetIterator = link.getRightTarget().listIterator();
boolean replaced = false;
while(!replaced && targetIterator.hasNext()) {
final EObject target = targetIterator.next();
if(target.eIsProxy() && equalProxyURIs(((InternalEObject)target).eProxyURI(), EcoreUtil.getURI(element))) {
targetIterator.set(newOne);
replaced = true;
}
}
}
}
}
}
/**
* {@inheritDoc}
*
* @see org.eclipse.emf.compare.diff.merge.DefaultMerger#getDependencies(boolean)
*/
@Override
protected List<DiffElement> getDependencies(boolean applyInOrigin) {
if(!applyInOrigin) {
return diff.getRequires();
}
return super.getDependencies(applyInOrigin);
}
public Command doApplyInOriginCommand() {
// TODO Auto-generated method stub
return null;
}
public Command doUndoInTargetCommand() {
// TODO Auto-generated method stub
return null;
}
}
|
