| /* |
| * Copyright 2009 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.opassign; |
| |
| import com.intellij.psi.*; |
| import com.intellij.psi.tree.IElementType; |
| import com.intellij.util.IncorrectOperationException; |
| import com.siyeh.IntentionPowerPackBundle; |
| import com.siyeh.ig.PsiReplacementUtil; |
| import com.siyeh.ipp.base.MutablyNamedIntention; |
| import com.siyeh.ipp.base.PsiElementPredicate; |
| import org.jetbrains.annotations.NotNull; |
| |
| public class ReplacePostfixExpressionWithAssignmentIntention |
| extends MutablyNamedIntention { |
| |
| @Override |
| protected String getTextForElement(PsiElement element) { |
| final PsiPostfixExpression postfixExpression = |
| (PsiPostfixExpression)element; |
| final PsiJavaToken sign = postfixExpression.getOperationSign(); |
| final String signText = sign.getText(); |
| final String replacementText = "="; |
| return IntentionPowerPackBundle.message( |
| "replace.some.operator.with.other.intention.name", |
| signText, replacementText); |
| } |
| |
| @NotNull |
| @Override |
| protected PsiElementPredicate getElementPredicate() { |
| return new ReplacePostfixExpressionWithOperatorAssignmentPredicate(); |
| } |
| |
| @Override |
| protected void processIntention(@NotNull PsiElement element) |
| throws IncorrectOperationException { |
| final PsiPostfixExpression postfixExpression = |
| (PsiPostfixExpression)element; |
| final PsiExpression operand = postfixExpression.getOperand(); |
| final String operandText = operand.getText(); |
| final IElementType tokenType = |
| postfixExpression.getOperationTokenType(); |
| if (JavaTokenType.PLUSPLUS.equals(tokenType)) { |
| PsiReplacementUtil.replaceExpression(postfixExpression, operandText + '=' + operandText + "+1"); |
| } |
| else if (JavaTokenType.MINUSMINUS.equals(tokenType)) { |
| PsiReplacementUtil.replaceExpression(postfixExpression, operandText + '=' + operandText + "-1"); |
| } |
| } |
| } |