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.*;
021 import org.jetbrains.jet.lang.descriptors.annotations.AnnotationDescriptor;
022 import org.jetbrains.jet.lang.resolve.DescriptorUtils;
023 import org.jetbrains.jet.lang.resolve.name.FqName;
024 import org.jetbrains.jet.lang.resolve.name.Name;
025 import org.jetbrains.jet.lang.resolve.scopes.WritableScope;
026
027 import java.util.List;
028
029 public class NamespaceDescriptorImpl extends AbstractNamespaceDescriptorImpl {
030
031 private WritableScope memberScope;
032
033 public NamespaceDescriptorImpl(@NotNull NamespaceDescriptorParent containingDeclaration,
034 @NotNull List<AnnotationDescriptor> annotations,
035 @NotNull Name name) {
036 super(containingDeclaration, annotations, name);
037 }
038
039 public void initialize(@NotNull WritableScope memberScope) {
040 if (this.memberScope != null) {
041 throw new IllegalStateException("Namespace member scope reinitialize");
042 }
043
044 this.memberScope = memberScope;
045 }
046
047 @Override
048 @NotNull
049 public WritableScope getMemberScope() {
050 return memberScope;
051 }
052
053 @Override
054 public void addNamespace(@NotNull NamespaceDescriptor namespaceDescriptor) {
055 getMemberScope().addNamespace(namespaceDescriptor);
056 }
057
058 @NotNull
059 @Override
060 public FqName getFqName() {
061 return DescriptorUtils.getFQName(this).toSafe();
062 }
063
064 private NamespaceLikeBuilder builder = null;
065 public NamespaceLikeBuilder getBuilder() {
066 if (builder == null) {
067 builder = new NamespaceLikeBuilder() {
068 @Override
069 public void addClassifierDescriptor(@NotNull MutableClassDescriptorLite classDescriptor) {
070 getMemberScope().addClassifierDescriptor(classDescriptor);
071 }
072
073 @Override
074 public void addObjectDescriptor(@NotNull MutableClassDescriptorLite objectDescriptor) {
075 getMemberScope().addObjectDescriptor(objectDescriptor);
076 }
077
078 @Override
079 public void addFunctionDescriptor(@NotNull SimpleFunctionDescriptor functionDescriptor) {
080 getMemberScope().addFunctionDescriptor(functionDescriptor);
081 }
082
083 @Override
084 public void addPropertyDescriptor(@NotNull PropertyDescriptor propertyDescriptor) {
085 getMemberScope().addPropertyDescriptor(propertyDescriptor);
086 }
087
088 @NotNull
089 @Override
090 public DeclarationDescriptor getOwnerForChildren() {
091 return NamespaceDescriptorImpl.this;
092 }
093
094 @Override
095 public ClassObjectStatus setClassObjectDescriptor(@NotNull MutableClassDescriptorLite classObjectDescriptor) {
096 throw new IllegalStateException("Must be guaranteed not to happen by the parser");
097 }
098 };
099 }
100
101 return builder;
102 }
103 }