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/*
* Copyright 2000-2013 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.search.scope;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.util.io.FileUtil;
import com.intellij.openapi.vfs.NonPhysicalFileSystem;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.psi.search.ProjectScope;
import com.intellij.psi.search.scope.packageSet.AbstractPackageSet;
import com.intellij.psi.search.scope.packageSet.NamedScope;
import com.intellij.psi.search.scope.packageSet.NamedScopesHolder;
import com.intellij.ui.Colored;
import com.intellij.util.ArrayUtil;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
/**
* @author Konstantin Bulenkov
*/
@Colored(color = "ffffe4", darkVariant = "494539")
public class NonProjectFilesScope extends NamedScope {
public static final String NAME = "Non-Project Files";
public NonProjectFilesScope() {
super(NAME, new AbstractPackageSet("NonProject") {
@Override
public boolean contains(VirtualFile file, NamedScopesHolder holder) {
return contains(file, holder.getProject(), holder);
}
@Override
public boolean contains(VirtualFile file, @NotNull Project project, @Nullable NamedScopesHolder holder) {
// do not include fake-files e.g. fragment-editors, database consoles, etc.
if (file == null || file.getFileSystem() instanceof NonPhysicalFileSystem) return false;
if (!file.isInLocalFileSystem()) return true;
if (isInsideProjectContent(project, file)) return false;
return !ProjectScope.getProjectScope(project).contains(file);
}
});
}
private static boolean isInsideProjectContent(@NotNull Project project, @NotNull VirtualFile file) {
if (!file.isInLocalFileSystem()) {
final String projectBaseDir = project.getBasePath();
if (projectBaseDir != null) {
return FileUtil.isAncestor(projectBaseDir, file.getPath(), false);
}
}
return false;
}
@NotNull
public static NamedScope[] removeFromList(@NotNull NamedScope[] scopes) {
int nonProjectIdx = -1;
for (int i = 0, length = scopes.length; i < length; i++) {
NamedScope scope = scopes[i];
if (scope instanceof NonProjectFilesScope) {
nonProjectIdx = i;
break;
}
}
if (nonProjectIdx > -1) {
scopes = ArrayUtil.remove(scopes, nonProjectIdx);
}
return scopes;
}
}
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