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.descriptors.annotations;
018    
019    import org.jetbrains.annotations.NotNull;
020    import org.jetbrains.annotations.Nullable;
021    import org.jetbrains.jet.lang.descriptors.ValueParameterDescriptor;
022    import org.jetbrains.jet.lang.resolve.constants.CompileTimeConstant;
023    import org.jetbrains.jet.lang.types.JetType;
024    import org.jetbrains.jet.renderer.DescriptorRenderer;
025    
026    import java.util.Collections;
027    import java.util.Map;
028    
029    public class AnnotationDescriptorImpl implements AnnotationDescriptor {
030        private final JetType annotationType;
031        private final Map<ValueParameterDescriptor, CompileTimeConstant<?>> valueArguments;
032    
033        public AnnotationDescriptorImpl(
034                @NotNull JetType annotationType,
035                @NotNull Map<ValueParameterDescriptor, CompileTimeConstant<?>> valueArguments
036        ) {
037            this.annotationType = annotationType;
038            this.valueArguments = Collections.unmodifiableMap(valueArguments);
039        }
040    
041        @Override
042        @NotNull
043        public JetType getType() {
044            return annotationType;
045        }
046    
047        @Override
048        @Nullable
049        public CompileTimeConstant<?> getValueArgument(@NotNull ValueParameterDescriptor valueParameterDescriptor) {
050            return getAllValueArguments().get(valueParameterDescriptor);
051        }
052    
053        @Override
054        @NotNull
055        public Map<ValueParameterDescriptor, CompileTimeConstant<?>> getAllValueArguments() {
056            return valueArguments;
057        }
058    
059        @Override
060        public String toString() {
061            return DescriptorRenderer.FQ_NAMES_IN_TYPES.renderAnnotation(this);
062        }
063    }