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.annotations.Nullable;
021    import org.jetbrains.jet.lang.descriptors.*;
022    import org.jetbrains.jet.lang.descriptors.annotations.Annotations;
023    import org.jetbrains.jet.lang.resolve.name.Name;
024    import org.jetbrains.jet.lang.resolve.scopes.JetScope;
025    import org.jetbrains.jet.lang.types.JetType;
026    import org.jetbrains.jet.lang.types.TypeConstructor;
027    import org.jetbrains.jet.lang.types.TypeConstructorImpl;
028    import org.jetbrains.jet.storage.LockBasedStorageManager;
029    
030    import java.util.Collection;
031    import java.util.Collections;
032    import java.util.Set;
033    
034    public class ClassDescriptorImpl extends ClassDescriptorBase {
035        private final Modality modality;
036        private final TypeConstructor typeConstructor;
037    
038        private JetScope scopeForMemberLookup;
039        private Set<ConstructorDescriptor> constructors;
040        private ConstructorDescriptor primaryConstructor;
041    
042        public ClassDescriptorImpl(
043                @NotNull DeclarationDescriptor containingDeclaration,
044                @NotNull Name name,
045                @NotNull Modality modality,
046                @NotNull Collection<JetType> supertypes,
047                @NotNull SourceElement source
048        ) {
049            super(LockBasedStorageManager.NO_LOCKS, containingDeclaration, name, source);
050            this.modality = modality;
051    
052            this.typeConstructor = TypeConstructorImpl.createForClass(this, Annotations.EMPTY, false, getName().asString(),
053                                                           Collections.<TypeParameterDescriptor>emptyList(), supertypes);
054        }
055    
056        public final void initialize(
057                @NotNull JetScope scopeForMemberLookup,
058                @NotNull Set<ConstructorDescriptor> constructors,
059                @Nullable ConstructorDescriptor primaryConstructor
060        ) {
061            this.scopeForMemberLookup = scopeForMemberLookup;
062            this.constructors = constructors;
063            this.primaryConstructor = primaryConstructor;
064        }
065    
066        public void setPrimaryConstructor(@NotNull ConstructorDescriptor primaryConstructor) {
067            this.primaryConstructor = primaryConstructor;
068        }
069    
070        @NotNull
071        @Override
072        public Annotations getAnnotations() {
073            return Annotations.EMPTY;
074        }
075    
076        @Override
077        @NotNull
078        public TypeConstructor getTypeConstructor() {
079            return typeConstructor;
080        }
081    
082        @NotNull
083        @Override
084        public Collection<ConstructorDescriptor> getConstructors() {
085            return constructors;
086        }
087    
088        @NotNull
089        @Override
090        protected JetScope getScopeForMemberLookup() {
091            return scopeForMemberLookup;
092        }
093    
094        @Nullable
095        @Override
096        public ClassDescriptor getClassObjectDescriptor() {
097            return null;
098        }
099    
100        @NotNull
101        @Override
102        public ClassKind getKind() {
103            return ClassKind.CLASS;
104        }
105    
106        @Override
107        public ConstructorDescriptor getUnsubstitutedPrimaryConstructor() {
108            return primaryConstructor;
109        }
110    
111        @Override
112        @NotNull
113        public Modality getModality() {
114            return modality;
115        }
116    
117        @NotNull
118        @Override
119        public Visibility getVisibility() {
120            return Visibilities.PUBLIC;
121        }
122    
123        @Override
124        public boolean isInner() {
125            return false;
126        }
127    
128        @Override
129        public String toString() {
130            return "class " + getName();
131        }
132    }