| /* |
| * Copyright 2000-2014 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. |
| */ |
| |
| /* |
| * Created by IntelliJ IDEA. |
| * User: cdr |
| * Date: Aug 6, 2002 |
| * Time: 6:16:17 PM |
| * To change template for new class use |
| * Code Style | Class Templates options (Tools | IDE Options). |
| */ |
| package com.intellij.psi.controlFlow; |
| |
| import com.intellij.psi.*; |
| import org.jetbrains.annotations.NotNull; |
| |
| public class LocalsOrMyInstanceFieldsControlFlowPolicy implements ControlFlowPolicy { |
| private static final LocalsOrMyInstanceFieldsControlFlowPolicy INSTANCE = new LocalsOrMyInstanceFieldsControlFlowPolicy(); |
| |
| private LocalsOrMyInstanceFieldsControlFlowPolicy() { |
| } |
| |
| @Override |
| public PsiVariable getUsedVariable(@NotNull PsiReferenceExpression refExpr) { |
| PsiExpression qualifier = refExpr.getQualifierExpression(); |
| if (qualifier == null || qualifier instanceof PsiThisExpression) { |
| PsiElement resolved = refExpr.resolve(); |
| if (!(resolved instanceof PsiVariable)) return null; |
| return (PsiVariable)resolved; |
| } |
| |
| return null; |
| } |
| |
| @Override |
| public boolean isParameterAccepted(@NotNull PsiParameter psiParameter) { |
| return true; |
| } |
| |
| @Override |
| public boolean isLocalVariableAccepted(@NotNull PsiLocalVariable psiVariable) { |
| return true; |
| } |
| |
| public static LocalsOrMyInstanceFieldsControlFlowPolicy getInstance() { |
| return INSTANCE; |
| } |
| } |