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;
018    
019    import com.intellij.openapi.project.Project;
020    import com.intellij.psi.*;
021    import com.intellij.psi.impl.PsiManagerEx;
022    import com.intellij.psi.search.GlobalSearchScope;
023    import com.intellij.psi.tree.IElementType;
024    import com.intellij.testFramework.LightVirtualFile;
025    import org.jetbrains.annotations.NotNull;
026    import org.jetbrains.jet.plugin.JetFileType;
027    
028    public class JetCodeFragmentImpl extends JetFile implements PsiCodeFragment {
029        protected PsiElement context;
030        private GlobalSearchScope resolveScope;
031    
032        public JetCodeFragmentImpl(Project project, String name, CharSequence text, IElementType elementType, PsiElement context) {
033            super(((PsiManagerEx) PsiManager.getInstance(project)).getFileManager().createFileViewProvider(
034                    new LightVirtualFile(name, JetFileType.INSTANCE, text), true));
035            ((SingleRootFileViewProvider)getViewProvider()).forceCachedPsi(this);
036            init(TokenType.CODE_FRAGMENT, elementType);
037            this.context = context;
038        }
039    
040        @Override
041        public void forceResolveScope(GlobalSearchScope scope) {
042            resolveScope = scope;
043        }
044    
045        @Override
046        public GlobalSearchScope getForcedResolveScope() {
047            return resolveScope;
048        }
049    
050        @Override
051        public boolean isPhysical() {
052            return true;
053        }
054    
055        @Override
056        public boolean isValid() {
057            return true;
058        }
059    
060        @Override
061        public PsiElement getContext() {
062            return context;
063        }
064    
065        @Override
066        @NotNull
067        public GlobalSearchScope getResolveScope() {
068            if (resolveScope != null) return resolveScope;
069            return super.getResolveScope();
070        }
071    }