001    /*
002     * Copyright 2010-2015 JetBrains s.r.o.
003     *
004     * Licensed under the Apache License, Version 2.0 (the "License");
005     * you may not use this file except in compliance with the License.
006     * You may obtain a copy of the License at
007     *
008     * http://www.apache.org/licenses/LICENSE-2.0
009     *
010     * Unless required by applicable law or agreed to in writing, software
011     * distributed under the License is distributed on an "AS IS" BASIS,
012     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013     * See the License for the specific language governing permissions and
014     * limitations under the License.
015     */
016    
017    package org.jetbrains.kotlin.resolve;
018    
019    import org.jetbrains.annotations.NotNull;
020    import org.jetbrains.kotlin.descriptors.ModuleDescriptor;
021    import org.jetbrains.kotlin.descriptors.PackageViewDescriptor;
022    import org.jetbrains.kotlin.descriptors.impl.SubpackagesScope;
023    import org.jetbrains.kotlin.name.FqName;
024    import org.jetbrains.kotlin.resolve.scopes.JetScope;
025    
026    public class JetModuleUtil {
027        public static JetScope getSubpackagesOfRootScope(@NotNull ModuleDescriptor module) {
028            return getRootPackageScope(module, /* scopeIncludingMembers = */ false);
029        }
030    
031        public static JetScope getImportsResolutionScope(ModuleDescriptor module, boolean includeRootPackageClasses) {
032            return getRootPackageScope(module, /* scopeIncludingMembers = */ includeRootPackageClasses);
033        }
034    
035        private static JetScope getRootPackageScope(ModuleDescriptor module, boolean scopeIncludingMembers) {
036            PackageViewDescriptor rootPackage = module.getPackage(FqName.ROOT);
037            assert rootPackage != null : "Couldn't find root package for " + module;
038    
039            return scopeIncludingMembers ? rootPackage.getMemberScope() : new SubpackagesScope(rootPackage);
040        }
041    }