-
Notifications
You must be signed in to change notification settings - Fork 572
/
YamlFilesModificationTracker.java
92 lines (82 loc) · 3.44 KB
/
YamlFilesModificationTracker.java
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
/*
* Copyright 2013-2015 Sergey Ignatov, Alexander Zolotov, Florin Patan
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.goide.appengine;
import com.goide.util.GoUtil;
import com.intellij.openapi.application.ApplicationManager;
import com.intellij.openapi.components.ServiceManager;
import com.intellij.openapi.module.Module;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.util.Computable;
import com.intellij.openapi.util.SimpleModificationTracker;
import com.intellij.openapi.util.UserDataHolder;
import com.intellij.openapi.vfs.*;
import com.intellij.psi.search.FilenameIndex;
import com.intellij.psi.search.GlobalSearchScope;
import com.intellij.psi.util.CachedValueProvider;
import com.intellij.psi.util.CachedValuesManager;
import com.intellij.util.ObjectUtils;
import com.intellij.util.PathUtil;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.util.Collection;
public class YamlFilesModificationTracker extends SimpleModificationTracker {
public YamlFilesModificationTracker(@NotNull Project project) {
VirtualFileManager.getInstance().addVirtualFileListener(new VirtualFileAdapter() {
@Override
public void fileCreated(@NotNull VirtualFileEvent event) {
handleEvent(event);
}
@Override
public void fileDeleted(@NotNull VirtualFileEvent event) {
handleEvent(event);
}
@Override
public void fileMoved(@NotNull VirtualFileMoveEvent event) {
handleEvent(event);
}
@Override
public void fileCopied(@NotNull VirtualFileCopyEvent event) {
handleEvent(event);
}
private void handleEvent(@NotNull VirtualFileEvent event) {
if ("yaml".equals(PathUtil.getFileExtension(event.getFileName()))) {
incModificationCount();
}
}
}, project);
}
public static YamlFilesModificationTracker getInstance(@NotNull Project project) {
return ServiceManager.getService(project, YamlFilesModificationTracker.class);
}
@NotNull
public static Collection<VirtualFile> getYamlFiles(@NotNull final Project project, @Nullable final Module module) {
UserDataHolder dataHolder = ObjectUtils.notNull(module, project);
return CachedValuesManager.getManager(project).getCachedValue(dataHolder, new CachedValueProvider<Collection<VirtualFile>>() {
@Nullable
@Override
public Result<Collection<VirtualFile>> compute() {
Collection<VirtualFile> yamlFiles = ApplicationManager.getApplication().runReadAction(new Computable<Collection<VirtualFile>>() {
@Override
public Collection<VirtualFile> compute() {
GlobalSearchScope scope = module != null ? GoUtil.moduleScopeWithoutLibraries(module) : GlobalSearchScope.projectScope(project);
return FilenameIndex.getAllFilesByExt(project, "yaml", scope);
}
});
return Result.create(yamlFiles, getInstance(project));
}
});
}
}