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.impl;
018    
019    import org.jetbrains.annotations.NotNull;
020    import org.jetbrains.jet.lang.descriptors.DeclarationDescriptor;
021    import org.jetbrains.jet.lang.descriptors.DeclarationDescriptorVisitor;
022    import org.jetbrains.jet.lang.descriptors.Named;
023    import org.jetbrains.jet.lang.descriptors.annotations.AnnotatedImpl;
024    import org.jetbrains.jet.lang.descriptors.annotations.AnnotationDescriptor;
025    import org.jetbrains.jet.lang.resolve.name.Name;
026    import org.jetbrains.jet.renderer.DescriptorRenderer;
027    
028    import java.util.List;
029    
030    public abstract class DeclarationDescriptorImpl extends AnnotatedImpl implements Named, DeclarationDescriptor {
031    
032        @NotNull
033        private final Name name;
034    
035        public DeclarationDescriptorImpl(@NotNull List<AnnotationDescriptor> annotations, @NotNull Name name) {
036            super(annotations);
037            this.name = name;
038        }
039    
040        @NotNull
041        @Override
042        public Name getName() {
043            return name;
044        }
045    
046        @NotNull
047        @Override
048        public DeclarationDescriptor getOriginal() {
049            return this;
050        }
051    
052        @Override
053        public void acceptVoid(DeclarationDescriptorVisitor<Void, Void> visitor) {
054            accept(visitor, null);
055        }
056    
057        @Override
058        public String toString() {
059            try {
060                return DescriptorRenderer.DEBUG_TEXT.render(this) + "[" + getClass().getSimpleName() + "@" + Integer.toHexString(System.identityHashCode(this)) + "]";
061            } catch (Throwable e) {
062                // DescriptionRenderer may throw if this is not yet completely initialized
063                // It is very inconvenient while debugging
064                return this.getClass().getName() + "@" + System.identityHashCode(this);
065            }
066        }
067    }