| /* |
| * Copyright 2003-2005 Dave Griffith |
| * |
| * 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.conditional; |
| |
| import com.intellij.psi.PsiConditionalExpression; |
| import com.intellij.psi.PsiElement; |
| import com.intellij.psi.PsiExpression; |
| import com.intellij.util.IncorrectOperationException; |
| import com.siyeh.ig.PsiReplacementUtil; |
| import com.siyeh.ipp.base.Intention; |
| import com.siyeh.ipp.base.PsiElementPredicate; |
| import com.siyeh.ipp.psiutils.BoolUtils; |
| import org.jetbrains.annotations.NotNull; |
| |
| public class FlipConditionalIntention extends Intention { |
| |
| |
| @NotNull |
| public PsiElementPredicate getElementPredicate() { |
| return new FlipConditionalPredicate(); |
| } |
| |
| public void processIntention(PsiElement element) |
| throws IncorrectOperationException { |
| final PsiConditionalExpression exp = |
| (PsiConditionalExpression)element; |
| |
| final PsiExpression condition = exp.getCondition(); |
| final PsiExpression elseExpression = exp.getElseExpression(); |
| final PsiExpression thenExpression = exp.getThenExpression(); |
| assert elseExpression != null; |
| assert thenExpression != null; |
| final String newExpression = |
| BoolUtils.getNegatedExpressionText(condition) + '?' + |
| elseExpression.getText() + |
| ':' + |
| thenExpression.getText(); |
| PsiReplacementUtil.replaceExpression(exp, newExpression); |
| } |
| } |