| /* |
| * Copyright 2006 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.ipp.forloop; |
| |
| import com.intellij.psi.JavaTokenType; |
| import com.intellij.psi.PsiElement; |
| import com.intellij.psi.PsiForStatement; |
| import com.intellij.psi.PsiJavaToken; |
| import com.intellij.psi.tree.IElementType; |
| import com.siyeh.ipp.base.PsiElementPredicate; |
| import com.siyeh.ipp.psiutils.ErrorUtil; |
| |
| class ForLoopPredicate implements PsiElementPredicate { |
| |
| public boolean satisfiedBy(PsiElement element) { |
| if (!(element instanceof PsiJavaToken)) { |
| return false; |
| } |
| final PsiJavaToken token = (PsiJavaToken)element; |
| final IElementType tokenType = token.getTokenType(); |
| if (!JavaTokenType.FOR_KEYWORD.equals(tokenType)) { |
| return false; |
| } |
| final PsiElement parent = element.getParent(); |
| return parent instanceof PsiForStatement && |
| !ErrorUtil.containsError(parent); |
| } |
| } |