| /* |
| * 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. |
| */ |
| |
| /** |
| * Created by IntelliJ IDEA. |
| * User: cdr |
| * Date: Nov 13, 2002 |
| * Time: 3:26:50 PM |
| * To change this template use Options | File Templates. |
| */ |
| package com.intellij.codeInsight.daemon.impl.quickfix; |
| |
| import com.intellij.codeInsight.daemon.impl.HighlightInfo; |
| import com.intellij.openapi.util.TextRange; |
| import com.intellij.psi.*; |
| import com.intellij.psi.infos.CandidateInfo; |
| import com.intellij.psi.util.PsiTreeUtil; |
| import com.intellij.psi.util.PsiUtil; |
| import com.intellij.psi.util.TypeConversionUtil; |
| import com.intellij.refactoring.util.RefactoringChangeUtil; |
| import org.jetbrains.annotations.NotNull; |
| |
| import java.util.HashSet; |
| import java.util.Set; |
| |
| public class QualifyThisArgumentFix extends QualifyThisOrSuperArgumentFix{ |
| public QualifyThisArgumentFix(@NotNull PsiExpression expression, @NotNull PsiClass psiClass) { |
| super(expression, psiClass); |
| } |
| |
| @Override |
| protected String getQualifierText() { |
| return "this"; |
| } |
| |
| @Override |
| protected PsiExpression getQualifier(PsiManager manager) { |
| return RefactoringChangeUtil.createThisExpression(manager, myPsiClass); |
| } |
| |
| public static void registerQuickFixAction(CandidateInfo[] candidates, PsiCall call, HighlightInfo highlightInfo, final TextRange fixRange) { |
| if (candidates.length == 0) return; |
| |
| final Set<PsiClass> containingClasses = new HashSet<PsiClass>(); |
| PsiClass parentClass = PsiTreeUtil.getParentOfType(call, PsiClass.class); |
| while (parentClass != null) { |
| if (parentClass.hasModifierProperty(PsiModifier.STATIC)) break; |
| if (!(parentClass instanceof PsiAnonymousClass)) { |
| containingClasses.add(parentClass); |
| } |
| parentClass = PsiTreeUtil.getParentOfType(parentClass, PsiClass.class, true); |
| } |
| if (containingClasses.isEmpty()) return; |
| |
| final PsiExpressionList list = call.getArgumentList(); |
| final PsiExpression[] expressions = list.getExpressions(); |
| if (expressions.length == 0) return; |
| |
| for (int i1 = 0, expressionsLength = expressions.length; i1 < expressionsLength; i1++) { |
| final PsiExpression expression = expressions[i1]; |
| if (expression instanceof PsiThisExpression) { |
| final PsiType exprType = expression.getType(); |
| for (CandidateInfo candidate : candidates) { |
| PsiMethod method = (PsiMethod)candidate.getElement(); |
| PsiSubstitutor substitutor = candidate.getSubstitutor(); |
| PsiParameter[] parameters = method.getParameterList().getParameters(); |
| if (expressions.length != parameters.length) { |
| continue; |
| } |
| |
| PsiParameter parameter = parameters[i1]; |
| |
| PsiType parameterType = substitutor.substitute(parameter.getType()); |
| if (exprType == null || parameterType == null) { |
| continue; |
| } |
| |
| if (!TypeConversionUtil.isAssignable(parameterType, exprType)) { |
| final PsiClass psiClass = PsiUtil.resolveClassInClassTypeOnly(parameterType); |
| if (psiClass != null && containingClasses.contains(psiClass)) { |
| QuickFixAction.registerQuickFixAction(highlightInfo, fixRange, new QualifyThisArgumentFix((PsiThisExpression)expression, psiClass)); |
| } |
| } |
| } |
| } |
| } |
| } |
| } |