| /* |
| * 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. |
| */ |
| package org.jetbrains.plugins.groovy.intentions.control; |
| |
| import com.intellij.openapi.editor.Editor; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.psi.PsiElement; |
| import com.intellij.psi.tree.IElementType; |
| import com.intellij.util.IncorrectOperationException; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.plugins.groovy.intentions.GroovyIntentionsBundle; |
| import org.jetbrains.plugins.groovy.intentions.base.MutablyNamedIntention; |
| import org.jetbrains.plugins.groovy.intentions.base.PsiElementPredicate; |
| import org.jetbrains.plugins.groovy.lang.psi.impl.utils.ComparisonUtils; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.expressions.GrBinaryExpression; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.expressions.GrExpression; |
| |
| public class NegateComparisonIntention extends MutablyNamedIntention { |
| @Override |
| protected String getTextForElement(PsiElement element) { |
| final GrBinaryExpression binaryExpression = |
| (GrBinaryExpression) element; |
| final IElementType tokenType = binaryExpression.getOperationTokenType(); |
| final String comparison = ComparisonUtils.getStringForComparison(tokenType); |
| final String negatedComparison = ComparisonUtils.getNegatedComparison(tokenType); |
| |
| return GroovyIntentionsBundle.message("negate.comparison.intention.name", comparison, negatedComparison); |
| } |
| |
| @Override |
| @NotNull |
| public PsiElementPredicate getElementPredicate() { |
| return new ComparisonPredicate(); |
| } |
| |
| @Override |
| public void processIntention(@NotNull PsiElement element, Project project, Editor editor) |
| throws IncorrectOperationException { |
| final GrBinaryExpression exp = |
| (GrBinaryExpression) element; |
| final IElementType tokenType = exp.getOperationTokenType(); |
| |
| final GrExpression lhs = exp.getLeftOperand(); |
| final String lhsText = lhs.getText(); |
| |
| final GrExpression rhs = exp.getRightOperand(); |
| final String rhsText = rhs.getText(); |
| |
| final String negatedComparison = ComparisonUtils.getNegatedComparison(tokenType); |
| |
| final String newExpression = lhsText + negatedComparison + rhsText; |
| replaceExpressionWithNegatedExpressionString(newExpression, exp); |
| } |
| |
| } |