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 com.intellij.psi.PsiClass;
020    import com.intellij.psi.PsiPackage;
021    import org.jetbrains.annotations.NotNull;
022    import org.jetbrains.annotations.Nullable;
023    import org.jetbrains.jet.lang.resolve.java.structure.JavaClass;
024    import org.jetbrains.jet.lang.resolve.java.structure.JavaPackage;
025    import org.jetbrains.jet.lang.resolve.java.structure.impl.JavaClassImpl;
026    import org.jetbrains.jet.lang.resolve.java.structure.impl.JavaPackageImpl;
027    import org.jetbrains.jet.lang.resolve.name.FqName;
028    
029    import javax.inject.Inject;
030    
031    public class JavaClassFinderImpl implements JavaClassFinder {
032        private PsiClassFinder psiClassFinder;
033    
034        @Inject
035        public void setPsiClassFinder(@NotNull PsiClassFinder psiClassFinder) {
036            this.psiClassFinder = psiClassFinder;
037        }
038    
039        @Nullable
040        @Override
041        public JavaClass findClass(@NotNull FqName fqName) {
042            PsiClass psiClass = psiClassFinder.findPsiClass(fqName);
043            return psiClass == null ? null : new JavaClassImpl(psiClass);
044        }
045    
046        @Nullable
047        @Override
048        public JavaPackage findPackage(@NotNull FqName fqName) {
049            PsiPackage psiPackage = psiClassFinder.findPsiPackage(fqName);
050            return psiPackage == null ? null : new JavaPackageImpl(psiPackage);
051        }
052    }