001    /*
002     * Copyright 2010-2016 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.asJava.finder;
018    
019    import com.intellij.psi.PsiElement;
020    import com.intellij.psi.PsiManager;
021    import com.intellij.psi.impl.file.PsiPackageImpl;
022    import com.intellij.psi.search.GlobalSearchScope;
023    import org.jetbrains.annotations.NotNull;
024    import org.jetbrains.kotlin.asJava.LightClassGenerationSupport;
025    import org.jetbrains.kotlin.name.FqName;
026    
027    public class KtLightPackage extends PsiPackageImpl {
028    
029        private final FqName fqName;
030        private final GlobalSearchScope scope;
031    
032        public KtLightPackage(PsiManager manager, FqName qualifiedName, GlobalSearchScope scope) {
033            super(manager, qualifiedName.asString());
034            this.fqName = qualifiedName;
035            this.scope = scope;
036        }
037    
038        @NotNull
039        @Override
040        public PsiElement copy() {
041            return new KtLightPackage(getManager(), fqName, scope);
042        }
043    
044        @Override
045        public boolean isValid() {
046            return LightClassGenerationSupport.getInstance(getProject()).packageExists(fqName, scope);
047        }
048    }