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 org.jetbrains.annotations.NotNull;
020    import org.jetbrains.jet.lang.descriptors.ClassDescriptor;
021    import org.jetbrains.jet.lang.descriptors.DeclarationDescriptor;
022    import org.jetbrains.jet.lang.descriptors.NamespaceDescriptor;
023    import org.jetbrains.jet.lang.resolve.java.resolver.JavaMemberResolver;
024    import org.jetbrains.jet.lang.resolve.java.structure.JavaClass;
025    import org.jetbrains.jet.lang.resolve.name.FqName;
026    import org.jetbrains.jet.lang.resolve.name.Name;
027    
028    import java.util.Collection;
029    import java.util.Collections;
030    
031    import static org.jetbrains.jet.lang.resolve.java.DescriptorSearchRule.INCLUDE_KOTLIN_SOURCES;
032    
033    public final class JavaClassStaticMembersScope extends JavaClassMembersScope {
034        @NotNull
035        private final FqName packageFQN;
036        @NotNull
037        private final JavaClass javaClass;
038    
039        public JavaClassStaticMembersScope(
040                @NotNull NamespaceDescriptor descriptor,
041                @NotNull FqName packageFQN,
042                @NotNull JavaClass javaClass,
043                @NotNull JavaMemberResolver memberResolver
044        ) {
045            super(descriptor, MembersProvider.forClass(javaClass, true), memberResolver);
046            this.packageFQN = packageFQN;
047            this.javaClass = javaClass;
048        }
049    
050        @Override
051        public NamespaceDescriptor getNamespace(@NotNull Name name) {
052            return memberResolver.resolveNamespace(packageFQN.child(name), INCLUDE_KOTLIN_SOURCES);
053        }
054    
055        @NotNull
056        @Override
057        protected Collection<DeclarationDescriptor> computeAllDescriptors() {
058            Collection<DeclarationDescriptor> result = super.computeAllDescriptors();
059            for (JavaClass nested : javaClass.getInnerClasses()) {
060                NamespaceDescriptor namespace = getNamespace(nested.getName());
061                if (namespace != null) {
062                    result.add(namespace);
063                }
064            }
065            return result;
066        }
067    
068        @NotNull
069        @Override
070        protected Collection<ClassDescriptor> computeInnerClasses() {
071            return Collections.emptyList();
072        }
073    }