001    /*
002     * Copyright 2010-2015 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.kotlin.descriptors.impl;
018    
019    import org.jetbrains.annotations.NotNull;
020    import org.jetbrains.annotations.Nullable;
021    import org.jetbrains.kotlin.descriptors.*;
022    import org.jetbrains.kotlin.descriptors.annotations.Annotations;
023    import org.jetbrains.kotlin.name.Name;
024    import org.jetbrains.kotlin.resolve.scopes.MemberScope;
025    import org.jetbrains.kotlin.storage.LockBasedStorageManager;
026    import org.jetbrains.kotlin.types.ClassTypeConstructorImpl;
027    import org.jetbrains.kotlin.types.KotlinType;
028    import org.jetbrains.kotlin.types.TypeConstructor;
029    
030    import java.util.Collection;
031    import java.util.Collections;
032    import java.util.List;
033    import java.util.Set;
034    
035    public class ClassDescriptorImpl extends ClassDescriptorBase {
036        private final Modality modality;
037        private final ClassKind kind;
038        private final TypeConstructor typeConstructor;
039    
040        private MemberScope unsubstitutedMemberScope;
041        private Set<ClassConstructorDescriptor> constructors;
042        private ClassConstructorDescriptor primaryConstructor;
043    
044        public ClassDescriptorImpl(
045                @NotNull DeclarationDescriptor containingDeclaration,
046                @NotNull Name name,
047                @NotNull Modality modality,
048                @NotNull ClassKind kind,
049                @NotNull Collection<KotlinType> supertypes,
050                @NotNull SourceElement source,
051                boolean isExternal
052        ) {
053            super(LockBasedStorageManager.NO_LOCKS, containingDeclaration, name, source, isExternal);
054            assert modality != Modality.SEALED : "Implement getSealedSubclasses() for this class: " + getClass();
055            this.modality = modality;
056            this.kind = kind;
057    
058            this.typeConstructor = new ClassTypeConstructorImpl(this, false, Collections.<TypeParameterDescriptor>emptyList(), supertypes);
059        }
060    
061        public final void initialize(
062                @NotNull MemberScope unsubstitutedMemberScope,
063                @NotNull Set<ClassConstructorDescriptor> constructors,
064                @Nullable ClassConstructorDescriptor primaryConstructor
065        ) {
066            this.unsubstitutedMemberScope = unsubstitutedMemberScope;
067            this.constructors = constructors;
068            this.primaryConstructor = primaryConstructor;
069        }
070    
071        @NotNull
072        @Override
073        public Annotations getAnnotations() {
074            return Annotations.Companion.getEMPTY();
075        }
076    
077        @Override
078        @NotNull
079        public TypeConstructor getTypeConstructor() {
080            return typeConstructor;
081        }
082    
083        @NotNull
084        @Override
085        public Collection<ClassConstructorDescriptor> getConstructors() {
086            return constructors;
087        }
088    
089        @NotNull
090        @Override
091        public MemberScope getUnsubstitutedMemberScope() {
092            return unsubstitutedMemberScope;
093        }
094    
095        @NotNull
096        @Override
097        public MemberScope getStaticScope() {
098            return MemberScope.Empty.INSTANCE;
099        }
100    
101        @Nullable
102        @Override
103        public ClassDescriptor getCompanionObjectDescriptor() {
104            return null;
105        }
106    
107        @NotNull
108        @Override
109        public ClassKind getKind() {
110            return kind;
111        }
112    
113        @Override
114        public boolean isCompanionObject() {
115            return false;
116        }
117    
118        @Override
119        public boolean isHeader() {
120            return false;
121        }
122    
123        @Override
124        public boolean isImpl() {
125            return false;
126        }
127    
128        @Override
129        public ClassConstructorDescriptor getUnsubstitutedPrimaryConstructor() {
130            return primaryConstructor;
131        }
132    
133        @Override
134        @NotNull
135        public Modality getModality() {
136            return modality;
137        }
138    
139        @NotNull
140        @Override
141        public Visibility getVisibility() {
142            return Visibilities.PUBLIC;
143        }
144    
145        @Override
146        public boolean isData() {
147            return false;
148        }
149    
150        @Override
151        public boolean isInner() {
152            return false;
153        }
154    
155        @Override
156        public String toString() {
157            return "class " + getName();
158        }
159    
160        @NotNull
161        @Override
162        public List<TypeParameterDescriptor> getDeclaredTypeParameters() {
163            return Collections.emptyList();
164        }
165    
166        @NotNull
167        @Override
168        public Collection<ClassDescriptor> getSealedSubclasses() {
169            return Collections.emptyList();
170        }
171    }