001    /*
002     * Copyright 2010-2014 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.lazy;
018    
019    import org.jetbrains.annotations.NotNull;
020    import org.jetbrains.annotations.Nullable;
021    import org.jetbrains.annotations.ReadOnly;
022    import org.jetbrains.jet.lang.descriptors.*;
023    import org.jetbrains.jet.lang.psi.JetClassOrObject;
024    import org.jetbrains.jet.lang.psi.JetDeclaration;
025    import org.jetbrains.jet.lang.psi.JetScript;
026    import org.jetbrains.jet.lang.resolve.BindingContext;
027    import org.jetbrains.jet.lang.resolve.lazy.descriptors.LazyPackageDescriptor;
028    import org.jetbrains.jet.lang.resolve.name.FqName;
029    
030    import java.util.Collection;
031    
032    public interface KotlinCodeAnalyzer {
033        @Nullable
034        LazyPackageDescriptor getPackageFragment(@NotNull FqName fqName);
035    
036        @NotNull
037        ModuleDescriptor getModuleDescriptor();
038    
039        @NotNull
040        @ReadOnly
041        Collection<ClassDescriptor> getTopLevelClassDescriptors(@NotNull FqName fqName);
042    
043        @NotNull
044        ClassDescriptor getClassDescriptor(@NotNull JetClassOrObject classOrObject);
045    
046        @NotNull
047        ScriptDescriptor getScriptDescriptor(@NotNull JetScript script);
048    
049        @NotNull
050        BindingContext getBindingContext();
051    
052        @NotNull
053        DeclarationDescriptor resolveToDescriptor(@NotNull JetDeclaration declaration);
054    
055        @NotNull
056        ScopeProvider getScopeProvider();
057    
058        /**
059         * Forces all descriptors to be resolved.
060         *
061         * Use this method when laziness plays against you, e.g. when lazy descriptors may be accessed in a multi-threaded setting
062         */
063        void forceResolveAll();
064    
065        @NotNull
066        PackageFragmentProvider getPackageFragmentProvider();
067    }