| /* |
| * Copyright 2003-2010 Dave Griffith, Bas Leijdekkers |
| * |
| * 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.siyeh.ig.psiutils; |
| |
| import com.intellij.psi.*; |
| import org.jetbrains.annotations.NotNull; |
| |
| class VariableUsedInArrayInitializerVisitor extends JavaRecursiveElementVisitor { |
| |
| @NotNull |
| private final PsiVariable variable; |
| private boolean passed = false; |
| |
| public VariableUsedInArrayInitializerVisitor(@NotNull PsiVariable variable) { |
| super(); |
| this.variable = variable; |
| } |
| |
| @Override |
| public void visitElement(@NotNull PsiElement element) { |
| if (!passed) { |
| super.visitElement(element); |
| } |
| } |
| |
| @Override |
| public void visitArrayInitializerExpression( |
| PsiArrayInitializerExpression expression) { |
| if (passed) { |
| return; |
| } |
| super.visitArrayInitializerExpression(expression); |
| final PsiExpression[] initializers = expression.getInitializers(); |
| for (final PsiExpression initializer : initializers) { |
| if (VariableAccessUtils.mayEvaluateToVariable(initializer, variable)) { |
| passed = true; |
| } |
| } |
| } |
| |
| public boolean isPassed() { |
| return passed; |
| } |
| } |