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.cli.jvm.compiler;
018    
019    import com.intellij.psi.search.GlobalSearchScope;
020    import com.intellij.util.Function;
021    import org.jetbrains.annotations.NotNull;
022    import org.jetbrains.jet.lang.psi.JetFile;
023    import org.jetbrains.jet.lang.resolve.java.JetFilesProvider;
024    
025    import java.util.ArrayList;
026    import java.util.Collection;
027    import java.util.List;
028    
029    public class CliJetFilesProvider extends JetFilesProvider {
030        private final JetCoreEnvironment environment;
031        private final Function<JetFile,Collection<JetFile>> allFiles = new Function<JetFile, Collection<JetFile>>() {
032            @Override
033            public Collection<JetFile> fun(JetFile file) {
034                return environment.getSourceFiles();
035            }
036    
037        };
038    
039        public CliJetFilesProvider(JetCoreEnvironment environment) {
040            this.environment = environment;
041        }
042    
043        @Override
044        public Function<JetFile, Collection<JetFile>> sampleToAllFilesInModule() {
045            return allFiles;
046        }
047    
048        @Override
049        public List<JetFile> allInScope(@NotNull GlobalSearchScope scope) {
050            List<JetFile> answer = new ArrayList<JetFile>();
051            for (JetFile file : environment.getSourceFiles()) {
052                if (scope.contains(file.getVirtualFile())) {
053                    answer.add(file);
054                }
055            }
056            return answer;
057        }
058    
059        @Override
060        public boolean isFileInScope(@NotNull JetFile file, @NotNull GlobalSearchScope scope) {
061            return scope.contains(file.getVirtualFile()) && environment.getSourceFiles().contains(file);
062        }
063    }