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
|
/*
* Copyright 2000-2014 JetBrains s.r.o.
*
* 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.intellij.psi;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.psi.impl.file.impl.ResolveScopeManagerImpl;
import com.intellij.util.indexing.*;
import com.intellij.util.io.DataExternalizer;
import com.intellij.util.io.KeyDescriptor;
import org.jetbrains.annotations.NotNull;
import java.io.DataInput;
import java.io.DataOutput;
import java.util.Collections;
import java.util.Map;
// all it does is take files it was fed and queue them to the resolve
public class RefQueueIndex extends FileBasedIndexExtension<Void,Void> {
private static final ID<Void, Void> ID = com.intellij.util.indexing.ID.create("RefQueueIndex");
@NotNull
@Override
public ID<Void, Void> getName() {
return ID;
}
@NotNull
@Override
public DataIndexer<Void, Void, FileContent> getIndexer() {
return new DataIndexer<Void, Void, FileContent>() {
@NotNull
@Override
public Map<Void, Void> map(@NotNull FileContent inputData) {
if (ResolveScopeManagerImpl.ENABLED_REF_BACK) {
Project project = inputData.getProject();
RefResolveService.getInstance(project).queue(Collections.singletonList(inputData.getFile()), "Cache updater");
}
return Collections.emptyMap();
}
};
}
@NotNull
@Override
public KeyDescriptor<Void> getKeyDescriptor() {
return new KeyDescriptor<Void>() {
@Override
public void save(@NotNull DataOutput out, Void value) {
}
@Override
public Void read(@NotNull DataInput in) {
return null;
}
@Override
public int getHashCode(Void value) {
return 0;
}
@Override
public boolean isEqual(Void val1, Void val2) {
return false;
}
};
}
@NotNull
@Override
public DataExternalizer<Void> getValueExternalizer() {
return new DataExternalizer<Void>() {
@Override
public void save(@NotNull DataOutput out, Void value) {
}
@Override
public Void read(@NotNull DataInput in) {
return null;
}
};
}
@NotNull
@Override
public FileBasedIndex.InputFilter getInputFilter() {
return new FileBasedIndex.InputFilter() {
@Override
public boolean acceptInput(@NotNull VirtualFile file) {
return !file.isDirectory();
}
};
}
@Override
public boolean dependsOnFileContent() {
return true;
}
@Override
public int getVersion() {
return 0;
}
}
|
