blob: 9042be84d7594e82d4b8520410a3e23f3245ecc4 (
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
|
// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package org.intellij.sdk.language.findUsages;
import com.intellij.navigation.ItemPresentation;
import com.intellij.navigation.NavigationItemFileStatus;
import com.intellij.openapi.util.NlsSafe;
import com.intellij.openapi.util.text.StringUtil;
import com.intellij.openapi.vcs.FileStatus;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.psi.SmartPointerManager;
import com.intellij.psi.SmartPsiElementPointer;
import com.intellij.usages.UsageGroup;
import org.intellij.sdk.language.psi.SdDeclaration;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import javax.swing.*;
/**
* This class represent a group of elements in the "Find Usages" window.
* @author shahariel
*/
public class SdUsageGroup implements UsageGroup {
private final VirtualFile myFile;
private final SmartPsiElementPointer<SdDeclaration> myElementPointer;
private final String myText;
private final Icon myIcon;
public SdUsageGroup(SdDeclaration element) {
myFile = element.getContainingFile().getVirtualFile();
myText = StringUtil.notNullize(element.getName());
myElementPointer = SmartPointerManager.getInstance(element.getProject()).createSmartPsiElementPointer(element);
ItemPresentation presentation = element.getPresentation();
myIcon = presentation != null ? presentation.getIcon(true) : null;
}
@Override
public boolean isValid() {
SdDeclaration element = myElementPointer.getElement();
return element != null && element.isValid();
}
@Override
public void navigate(boolean requestFocus) {
final SdDeclaration nameElement = myElementPointer.getElement();
if (nameElement != null) {
nameElement.navigate(requestFocus);
}
}
@Override
public boolean canNavigate() {
return isValid();
}
@Override
public boolean canNavigateToSource() {
return canNavigate();
}
@Override
public int compareTo(@NotNull UsageGroup usageGroup) {
return getPresentableGroupText().compareToIgnoreCase(usageGroup.getPresentableGroupText());
}
@Override
public boolean equals(Object object) {
if (object instanceof SdUsageGroup) {
final SdUsageGroup other = (SdUsageGroup) object;
return myFile.equals(other.myFile) && myText.equals(other.myText);
}
return false;
}
@Override
public FileStatus getFileStatus() {
return isValid() ? NavigationItemFileStatus.get(myElementPointer.getElement()) : null;
}
@Override
public int hashCode() {
return myText.hashCode();
}
@Override
public @NotNull String getPresentableGroupText() {
return myText;
}
@Override
public @Nullable Icon getIcon() {
return myIcon;
}
}
|