diff --git a/platform/lang-impl/src/com/intellij/ide/util/scopeChooser/ScopeChooserUtils.java b/platform/lang-impl/src/com/intellij/ide/util/scopeChooser/ScopeChooserUtils.java new file mode 100644 index 000000000000..322f8e6d859c --- /dev/null +++ b/platform/lang-impl/src/com/intellij/ide/util/scopeChooser/ScopeChooserUtils.java @@ -0,0 +1,50 @@ +/* + * Copyright 2000-2015 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.ide.util.scopeChooser; + +import com.intellij.openapi.project.Project; +import com.intellij.packageDependencies.ChangeListsScopesProvider; +import com.intellij.psi.search.GlobalSearchScope; +import com.intellij.psi.search.GlobalSearchScopesCore; +import com.intellij.psi.search.ProjectScope; +import com.intellij.psi.search.scope.ProjectFilesScope; +import com.intellij.psi.search.scope.ProjectProductionScope; +import com.intellij.psi.search.scope.packageSet.NamedScope; +import com.intellij.psi.search.scope.packageSet.NamedScopesHolder; +import org.jetbrains.annotations.NotNull; +import org.jetbrains.annotations.Nullable; + +public class ScopeChooserUtils { + private ScopeChooserUtils() { + } + + @NotNull + public static GlobalSearchScope findScopeByName(@NotNull Project project, @Nullable String scopeName) { + NamedScope namedScope = scopeName == null ? null : ChangeListsScopesProvider.getInstance(project).getCustomScope(scopeName); + if (namedScope == null) { + namedScope = NamedScopesHolder.getScope(project, scopeName); + } + if (namedScope == null) { + namedScope = new ProjectFilesScope(); + } + GlobalSearchScope scope = GlobalSearchScopesCore.filterScope(project, namedScope); + boolean restrictedToProject = namedScope instanceof ProjectFilesScope || namedScope instanceof ProjectProductionScope; + if (!restrictedToProject) { + scope = scope.intersectWith(ProjectScope.getContentScope(project)); + } + return scope; + } +}