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 com.google.common.collect.Maps;
020    import org.jetbrains.annotations.NotNull;
021    import org.jetbrains.annotations.Nullable;
022    import org.jetbrains.jet.lang.descriptors.ValueParameterDescriptor;
023    import org.jetbrains.jet.lang.resolve.DescriptorUtils;
024    import org.jetbrains.jet.lang.resolve.constants.CompileTimeConstant;
025    import org.jetbrains.jet.lang.types.JetType;
026    
027    import java.util.Collections;
028    import java.util.Map;
029    
030    public class AnnotationDescriptorImpl implements AnnotationDescriptor {
031        private JetType annotationType;
032        private final Map<ValueParameterDescriptor, CompileTimeConstant<?>> valueArguments = Maps.newHashMap();
033    
034        @Override
035        @NotNull
036        public JetType getType() {
037            return annotationType;
038        }
039    
040        @Override
041        @Nullable
042        public CompileTimeConstant<?> getValueArgument(@NotNull ValueParameterDescriptor valueParameterDescriptor) {
043            return valueArguments.get(valueParameterDescriptor);
044        }
045        
046        @Override
047        @NotNull
048        public Map<ValueParameterDescriptor, CompileTimeConstant<?>> getAllValueArguments() {
049            return Collections.unmodifiableMap(valueArguments);
050        }
051    
052        public void setAnnotationType(@NotNull JetType annotationType) {
053            this.annotationType = annotationType;
054        }
055    
056        public void setValueArgument(@NotNull ValueParameterDescriptor name, @NotNull CompileTimeConstant<?> value) {
057            valueArguments.put(name, value);
058        }
059    
060        @Override
061        public String toString() {
062            return annotationType.toString() + DescriptorUtils.getSortedValueArguments(this, null);
063        }
064    }