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
017package org.jetbrains.jet.lang.resolve.java.scope;
018
019import com.intellij.psi.PsiClass;
020import com.intellij.util.containers.ContainerUtil;
021import org.jetbrains.annotations.NotNull;
022import org.jetbrains.jet.lang.descriptors.ClassDescriptor;
023import org.jetbrains.jet.lang.descriptors.DeclarationDescriptor;
024import org.jetbrains.jet.lang.descriptors.NamespaceDescriptor;
025import org.jetbrains.jet.lang.resolve.java.DescriptorSearchRule;
026import org.jetbrains.jet.lang.resolve.java.JavaSemanticServices;
027import org.jetbrains.jet.lang.resolve.java.provider.ClassPsiDeclarationProvider;
028import org.jetbrains.jet.lang.resolve.java.provider.PackagePsiDeclarationProvider;
029import org.jetbrains.jet.lang.resolve.name.FqName;
030import org.jetbrains.jet.lang.resolve.name.Name;
031
032import java.util.Collection;
033
034import static org.jetbrains.jet.lang.resolve.java.scope.ScopeUtils.computeAllPackageDeclarations;
035
036public 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}