001    /*
002     * Copyright 2010-2013 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.jet.lang.resolve.java.scope;
018    
019    import com.intellij.psi.PsiClass;
020    import com.intellij.util.containers.ContainerUtil;
021    import org.jetbrains.annotations.NotNull;
022    import org.jetbrains.jet.lang.descriptors.ClassDescriptor;
023    import org.jetbrains.jet.lang.descriptors.DeclarationDescriptor;
024    import org.jetbrains.jet.lang.descriptors.NamespaceDescriptor;
025    import org.jetbrains.jet.lang.resolve.java.DescriptorSearchRule;
026    import org.jetbrains.jet.lang.resolve.java.JavaSemanticServices;
027    import org.jetbrains.jet.lang.resolve.java.provider.ClassPsiDeclarationProvider;
028    import org.jetbrains.jet.lang.resolve.java.provider.PackagePsiDeclarationProvider;
029    import org.jetbrains.jet.lang.resolve.name.FqName;
030    import org.jetbrains.jet.lang.resolve.name.Name;
031    
032    import java.util.Collection;
033    
034    import static org.jetbrains.jet.lang.resolve.java.scope.ScopeUtils.computeAllPackageDeclarations;
035    
036    public final class JavaClassStaticMembersScope extends JavaClassMembersScope {
037        @NotNull
038        private final FqName packageFQN;
039    
040        public JavaClassStaticMembersScope(
041                @NotNull NamespaceDescriptor descriptor,
042                @NotNull ClassPsiDeclarationProvider declarationProvider,
043                @NotNull FqName packageFQN,
044                @NotNull JavaSemanticServices semanticServices
045        ) {
046            super(descriptor, declarationProvider, semanticServices);
047            this.packageFQN = packageFQN;
048        }
049    
050        @Override
051        public NamespaceDescriptor getNamespace(@NotNull Name name) {
052            return getResolver().resolveNamespace(packageFQN.child(name), DescriptorSearchRule.INCLUDE_KOTLIN);
053        }
054    
055        @NotNull
056        @Override
057        protected Collection<DeclarationDescriptor> computeAllDescriptors() {
058            Collection<DeclarationDescriptor> result = super.computeAllDescriptors();
059            for (PsiClass nested : declarationProvider.getPsiClass().getInnerClasses()) {
060                ContainerUtil.addIfNotNull(result, getNamespace(Name.identifier(nested.getName())));
061            }
062            return result;
063        }
064    }