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 org.jetbrains.annotations.NotNull;
020    import org.jetbrains.annotations.Nullable;
021    import org.jetbrains.jet.lang.resolve.java.JvmAnnotationNames;
022    import org.jetbrains.jet.lang.resolve.name.FqName;
023    import org.jetbrains.jet.lang.resolve.name.Name;
024    
025    import static org.jetbrains.jet.lang.resolve.java.resolver.DescriptorResolverUtils.fqNameByClass;
026    
027    public final class AnnotationLoadingUtil {
028        public static final Name DEFAULT_ANNOTATION_MEMBER_NAME = Name.identifier("value");
029        public static final FqName JETBRAINS_NOT_NULL_ANNOTATION = fqNameByClass(NotNull.class);
030        public static final FqName JETBRAINS_NULLABLE_ANNOTATION = fqNameByClass(Nullable.class);
031        public static final FqName JETBRAINS_MUTABLE_ANNOTATION = new FqName("org.jetbrains.annotations.Mutable");
032        public static final FqName JETBRAINS_READONLY_ANNOTATION = new FqName("org.jetbrains.annotations.ReadOnly");
033        public static final FqName JL_CLASS_FQ_NAME = new FqName("java.lang.Class");
034    
035        public static boolean isSpecialAnnotation(@NotNull FqName fqName) {
036            return fqName.asString().startsWith("jet.runtime.typeinfo.")
037                || fqName.equals(JETBRAINS_NOT_NULL_ANNOTATION)
038                || fqName.equals(JvmAnnotationNames.KOTLIN_CLASS)
039                || fqName.equals(JvmAnnotationNames.KOTLIN_PACKAGE);
040        }
041    
042        private AnnotationLoadingUtil() {}
043    }