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.psi.stubs.impl;
018    
019    import com.intellij.psi.stubs.IStubElementType;
020    import com.intellij.psi.stubs.StubBase;
021    import com.intellij.psi.stubs.StubElement;
022    import com.intellij.util.io.StringRef;
023    import org.jetbrains.annotations.NotNull;
024    import org.jetbrains.annotations.Nullable;
025    import org.jetbrains.jet.lang.psi.JetObjectDeclaration;
026    import org.jetbrains.jet.lang.psi.stubs.PsiJetObjectStub;
027    import org.jetbrains.jet.lang.resolve.name.FqName;
028    
029    public class PsiJetObjectStubImpl extends StubBase<JetObjectDeclaration> implements PsiJetObjectStub {
030        private final StringRef name;
031        private final FqName fqName;
032        private final boolean isTopLevel;
033        private final boolean isClassObject;
034    
035        public PsiJetObjectStubImpl(
036                @NotNull IStubElementType elementType,
037                @NotNull StubElement parent,
038                @Nullable String name,
039                @Nullable FqName fqName,
040                boolean isTopLevel,
041                boolean isClassObject
042        ) {
043            this(elementType, parent, StringRef.fromString(name), fqName, isTopLevel, isClassObject);
044        }
045    
046        public PsiJetObjectStubImpl(
047                @NotNull IStubElementType elementType,
048                @NotNull StubElement parent,
049                @Nullable StringRef name,
050                @Nullable FqName fqName,
051                boolean isTopLevel,
052                boolean isClassObject) {
053            super(parent, elementType);
054    
055            this.name = name;
056            this.fqName = fqName;
057            this.isTopLevel = isTopLevel;
058            this.isClassObject = isClassObject;
059        }
060    
061        @Override
062        public String getName() {
063            return StringRef.toString(name);
064        }
065    
066        @Nullable
067        @Override
068        public FqName getFqName() {
069            return fqName;
070        }
071    
072        @Override
073        public boolean isTopLevel() {
074            return isTopLevel;
075        }
076    
077        @Override
078        public boolean isClassObject() {
079            return isClassObject;
080        }
081    
082        @Override
083        public String toString() {
084            StringBuilder builder = new StringBuilder();
085    
086            builder.append("PsiJetObjectStubImpl[");
087    
088            if (isClassObject) {
089                builder.append("class-object ");
090            }
091    
092            if (isTopLevel) {
093                builder.append("top ");
094            }
095    
096            builder.append("name=").append(getName());
097            builder.append(" fqName=").append(fqName != null ? fqName.toString() : "null");
098            builder.append("]");
099    
100            return builder.toString();
101        }
102    }