| /* |
| * Copyright 2000-2013 JetBrains s.r.o. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package com.intellij.psi.impl.smartPointers; |
| |
| import com.intellij.openapi.diagnostic.Logger; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.psi.*; |
| import com.intellij.psi.impl.source.PsiClassReferenceType; |
| import com.intellij.util.IncorrectOperationException; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| /** |
| * Created by Max Medvedev on 10/25/13 |
| */ |
| public class PsiClassReferenceTypePointerFactory implements ClassTypePointerFactory { |
| private static final Logger LOG = Logger.getInstance(PsiClassReferenceTypePointerFactory.class); |
| |
| @Nullable |
| @Override |
| public SmartTypePointer createClassTypePointer(@NotNull PsiClassType classType, @NotNull Project project) { |
| if (classType instanceof PsiClassReferenceType) { |
| return new ClassReferenceTypePointer((PsiClassReferenceType)classType, project); |
| } |
| |
| return null; |
| } |
| |
| private static class ClassReferenceTypePointer extends TypePointerBase<PsiClassReferenceType> { |
| private final SmartPsiElementPointer mySmartPsiElementPointer; |
| private final String myReferenceText; |
| private final Project myProject; |
| |
| ClassReferenceTypePointer(@NotNull PsiClassReferenceType type, Project project) { |
| super(type); |
| myProject = project; |
| |
| final PsiJavaCodeReferenceElement reference = type.getReference(); |
| mySmartPsiElementPointer = SmartPointerManager.getInstance(myProject).createSmartPsiElementPointer(reference); |
| myReferenceText = reference.getText(); |
| } |
| |
| @Override |
| protected PsiClassReferenceType calcType() { |
| PsiClassReferenceType myType = null; |
| final PsiJavaCodeReferenceElement referenceElement = (PsiJavaCodeReferenceElement)mySmartPsiElementPointer.getElement(); |
| final PsiElementFactory factory = JavaPsiFacade.getInstance(myProject).getElementFactory(); |
| if (referenceElement != null) { |
| myType = (PsiClassReferenceType)factory.createType(referenceElement); |
| } |
| else { |
| try { |
| myType = (PsiClassReferenceType)factory.createTypeFromText(myReferenceText, null); |
| } |
| catch (IncorrectOperationException e) { |
| LOG.error(e); |
| } |
| } |
| return myType; |
| } |
| } |
| |
| } |