blob: a55ecd2f3fe0a1c4fcb004ccfef9046aa1a359bf (
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
|
/******************************************************************************
* Copyright (c) 2005, 2020 Sven Efftinge, CEA LIST, Artal and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* Artem Tikhomirov (Borland) - Initial API and implementation
* Aurelien Didier (ARTAL) - aurelien.didier51@gmail.com - Bug 569174
*****************************************************************************/
package org.eclipse.papyrus.gmf.internal.xpand.build;
import java.util.Collections;
import java.util.HashSet;
import java.util.Set;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.IResourceDelta;
import org.eclipse.core.resources.IResourceDeltaVisitor;
import org.eclipse.core.resources.IResourceVisitor;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
class EcoreModelResourceVisitor implements IResourceVisitor, IResourceDeltaVisitor {
private static String ECORE_FILE_EXT = "ecore";
private final IProgressMonitor monitor;
private final Set<IFile> newEcoreModelFiles = new HashSet<IFile>();
private final Set<IFile> changedEcoreModelFiles = new HashSet<IFile>();
private final Set<IFile> removedEcoreModelFiles = new HashSet<IFile>();
public EcoreModelResourceVisitor(IProgressMonitor progress) {
monitor = progress;
}
public Set<IFile> getNewModelFiles() {
return Collections.unmodifiableSet(newEcoreModelFiles);
}
public Set<IFile> getChangedModelFiles() {
return Collections.unmodifiableSet(changedEcoreModelFiles);
}
public Set<IFile> getRemovedModelFiles() {
return Collections.unmodifiableSet(removedEcoreModelFiles);
}
private void handleNewResource(IFile file) {
newEcoreModelFiles.add(file);
}
private void handleChangedResource(IFile file) {
changedEcoreModelFiles.add(file);
}
private void handleRemoved(IFile file) {
removedEcoreModelFiles.add(file);
}
public boolean visit(IResource resource) throws CoreException {
if (resource.isDerived()) {
return false;
}
if (resource.getType() == IResource.FILE && isEcoreModel(resource)) {
handleNewResource((IFile) resource);
monitor.worked(1);
return false;
}
return true;
}
public boolean visit(IResourceDelta delta) throws CoreException {
final IResource resource = delta.getResource();
if (resource.isDerived()) {
return false;
}
if (resource.getType() == IResource.FILE && isEcoreModel(resource)) {
switch (delta.getKind()) {
case IResourceDelta.ADDED:
handleNewResource((IFile) resource);
break;
case IResourceDelta.REMOVED:
handleRemoved((IFile) resource);
break;
case IResourceDelta.CHANGED:
handleChangedResource((IFile) resource);
break;
}
monitor.worked(1);
return false;
}
return true;
}
private static boolean isEcoreModel(IResource file) {
return ECORE_FILE_EXT.equals(file.getFileExtension());
}
}
|
