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 AnnotationDescriptor {
031        private JetType annotationType;
032        private final Map<ValueParameterDescriptor, CompileTimeConstant<?>> valueArguments = Maps.newHashMap();
033    
034        @NotNull
035        public JetType getType() {
036            return annotationType;
037        }
038    
039        @Nullable
040        public CompileTimeConstant<?> getValueArgument(@NotNull ValueParameterDescriptor valueParameterDescriptor) {
041            return valueArguments.get(valueParameterDescriptor);
042        }
043        
044        @NotNull
045        public Map<ValueParameterDescriptor, CompileTimeConstant<?>> getAllValueArguments() {
046            return Collections.unmodifiableMap(valueArguments);
047        }
048    
049        public void setAnnotationType(@NotNull JetType annotationType) {
050            this.annotationType = annotationType;
051        }
052    
053        public void setValueArgument(@NotNull ValueParameterDescriptor name, @NotNull CompileTimeConstant<?> value) {
054            valueArguments.put(name, value);
055        }
056    
057        @Override
058        public String toString() {
059            return annotationType.toString() + DescriptorUtils.getSortedValueArguments(this, null);
060        }
061    }