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;
018    
019    import org.jetbrains.annotations.NotNull;
020    import org.jetbrains.annotations.Nullable;
021    import org.jetbrains.jet.lang.descriptors.ClassDescriptor;
022    import org.jetbrains.jet.lang.descriptors.NamespaceDescriptor;
023    import org.jetbrains.jet.lang.resolve.java.resolver.JavaClassResolver;
024    import org.jetbrains.jet.lang.resolve.java.resolver.JavaNamespaceResolver;
025    import org.jetbrains.jet.lang.resolve.name.FqName;
026    import org.jetbrains.jet.lang.resolve.name.Name;
027    import org.jetbrains.jet.lang.resolve.scopes.JetScope;
028    import org.jetbrains.jet.lang.types.DependencyClassByQualifiedNameResolver;
029    
030    import javax.inject.Inject;
031    
032    import static org.jetbrains.jet.lang.resolve.java.DescriptorSearchRule.IGNORE_KOTLIN_SOURCES;
033    
034    public class JavaDescriptorResolver implements DependencyClassByQualifiedNameResolver {
035        public static final Name JAVA_ROOT = Name.special("<java_root>");
036    
037        private JavaClassResolver classResolver;
038        private JavaNamespaceResolver namespaceResolver;
039    
040        @Inject
041        public void setClassResolver(JavaClassResolver classResolver) {
042            this.classResolver = classResolver;
043        }
044    
045        @Inject
046        public void setNamespaceResolver(JavaNamespaceResolver namespaceResolver) {
047            this.namespaceResolver = namespaceResolver;
048        }
049    
050        @Nullable
051        public ClassDescriptor resolveClass(@NotNull FqName qualifiedName, @NotNull DescriptorSearchRule searchRule) {
052            return classResolver.resolveClass(qualifiedName, searchRule);
053        }
054    
055        @Override
056        public ClassDescriptor resolveClass(@NotNull FqName qualifiedName) {
057            return classResolver.resolveClass(qualifiedName, IGNORE_KOTLIN_SOURCES);
058        }
059    
060        @Nullable
061        public NamespaceDescriptor resolveNamespace(@NotNull FqName qualifiedName, @NotNull DescriptorSearchRule searchRule) {
062            return namespaceResolver.resolveNamespace(qualifiedName, searchRule);
063        }
064    
065        @Nullable
066        public JetScope getJavaPackageScope(@NotNull NamespaceDescriptor namespaceDescriptor) {
067            return namespaceResolver.getJavaPackageScopeForExistingNamespaceDescriptor(namespaceDescriptor);
068        }
069    }