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.java;
018    
019    import com.google.common.base.Predicate;
020    import com.google.common.collect.ImmutableList;
021    import com.intellij.openapi.project.Project;
022    import com.intellij.psi.PsiFile;
023    import org.jetbrains.annotations.NotNull;
024    import org.jetbrains.annotations.Nullable;
025    import org.jetbrains.jet.analyzer.AnalyzeExhaust;
026    import org.jetbrains.jet.context.ContextPackage;
027    import org.jetbrains.jet.context.GlobalContext;
028    import org.jetbrains.jet.di.InjectorForTopDownAnalyzerForJvm;
029    import org.jetbrains.jet.lang.descriptors.PackageFragmentProvider;
030    import org.jetbrains.jet.lang.descriptors.impl.ModuleDescriptorImpl;
031    import org.jetbrains.jet.lang.psi.JetFile;
032    import org.jetbrains.jet.lang.resolve.BindingTrace;
033    import org.jetbrains.jet.lang.resolve.ImportPath;
034    import org.jetbrains.jet.lang.resolve.TopDownAnalysisParameters;
035    import org.jetbrains.jet.lang.resolve.java.mapping.JavaToKotlinClassMap;
036    import org.jetbrains.jet.lang.resolve.kotlin.incremental.IncrementalPackageFragmentProvider;
037    import org.jetbrains.jet.lang.resolve.kotlin.incremental.cache.IncrementalCache;
038    import org.jetbrains.jet.lang.resolve.kotlin.incremental.cache.IncrementalCacheProvider;
039    import org.jetbrains.jet.lang.resolve.name.Name;
040    
041    import java.util.ArrayList;
042    import java.util.Collection;
043    import java.util.List;
044    
045    public enum TopDownAnalyzerFacadeForJVM {
046    
047        INSTANCE;
048    
049        public static final List<ImportPath> DEFAULT_IMPORTS = ImmutableList.of(
050                new ImportPath("java.lang.*"),
051                new ImportPath("kotlin.*"),
052                new ImportPath("kotlin.jvm.*"),
053                new ImportPath("kotlin.io.*")
054        );
055    
056        private TopDownAnalyzerFacadeForJVM() {
057        }
058    
059        @NotNull
060        public static AnalyzeExhaust analyzeFilesWithJavaIntegration(
061                Project project,
062                Collection<JetFile> files,
063                BindingTrace trace,
064                Predicate<PsiFile> filesToAnalyzeCompletely,
065                ModuleDescriptorImpl module,
066                List<String> moduleIds,
067                @Nullable IncrementalCacheProvider incrementalCacheProvider
068        ) {
069            GlobalContext globalContext = ContextPackage.GlobalContext();
070            TopDownAnalysisParameters topDownAnalysisParameters = TopDownAnalysisParameters.create(
071                    globalContext.getStorageManager(),
072                    globalContext.getExceptionTracker(),
073                    filesToAnalyzeCompletely,
074                    false,
075                    false
076            );
077    
078            InjectorForTopDownAnalyzerForJvm injector = new InjectorForTopDownAnalyzerForJvm(project, topDownAnalysisParameters, trace, module);
079            try {
080                List<PackageFragmentProvider> additionalProviders = new ArrayList<PackageFragmentProvider>();
081    
082                if (moduleIds != null && incrementalCacheProvider != null) {
083                    for (String moduleId : moduleIds) {
084                        IncrementalCache incrementalCache = incrementalCacheProvider.getIncrementalCache(moduleId);
085    
086                        additionalProviders.add(
087                                new IncrementalPackageFragmentProvider(
088                                        files, module, globalContext.getStorageManager(), injector.getDeserializationGlobalContextForJava(),
089                                        incrementalCache, moduleId, injector.getJavaDescriptorResolver()
090                                )
091                        );
092                    }
093                }
094                additionalProviders.add(injector.getJavaDescriptorResolver().getPackageFragmentProvider());
095    
096                injector.getTopDownAnalyzer().analyzeFiles(topDownAnalysisParameters, files, additionalProviders);
097                return AnalyzeExhaust.success(trace.getBindingContext(), module);
098            }
099            finally {
100                injector.destroy();
101            }
102        }
103    
104        @NotNull
105        public static ModuleDescriptorImpl createJavaModule(@NotNull String name) {
106            return new ModuleDescriptorImpl(Name.special(name), DEFAULT_IMPORTS, JavaToKotlinClassMap.getInstance());
107        }
108    }