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named files scopes

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This commit is contained in:
andrey.zaytsev
2012-04-13 18:44:31 +04:00
parent d5b64bd658
commit 0254d17275
1 changed files with 22 additions and 2 deletions
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platform/core-api/src/com/intellij/psi/search/GlobalSearchScope.java
+22 -2
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@@ -252,13 +252,33 @@ public abstract class GlobalSearchScope extends SearchScope implements ProjectAw
@NotNull
public static GlobalSearchScope fileScope(@NotNull Project project, final VirtualFile virtualFile) {
return new FileScope(project, virtualFile);
return fileScope(project, virtualFile, null);
}
@NotNull
public static GlobalSearchScope fileScope(@NotNull Project project, final VirtualFile virtualFile, @Nullable final String displayName) {
return new FileScope(project, virtualFile) {
@Override
public String getDisplayName() {
return displayName == null ? super.getDisplayName() : displayName;
}
};
}
@NotNull
public static GlobalSearchScope filesScope(@NotNull Project project, @NotNull Collection<VirtualFile> files) {
return filesScope(project, files, null);
}
@NotNull
public static GlobalSearchScope filesScope(@NotNull Project project, @NotNull Collection<VirtualFile> files, @Nullable final String displayName) {
if (files.isEmpty()) return EMPTY_SCOPE;
return files.size() == 1? fileScope(project, files.iterator().next()) : new FilesScope(project, files);
return files.size() == 1? fileScope(project, files.iterator().next(), displayName) : new FilesScope(project, files) {
@Override
public String getDisplayName() {
return displayName == null ? super.getDisplayName() : displayName;
}
};
}
static class IntersectionScope extends GlobalSearchScope {