| /* |
| * 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 com.intellij.refactoring.typeCook.deductive.util; |
| |
| import com.intellij.psi.*; |
| import com.intellij.refactoring.typeCook.Settings; |
| import com.intellij.refactoring.typeCook.Util; |
| |
| import java.util.LinkedHashSet; |
| import java.util.Set; |
| |
| /** |
| * @author db |
| */ |
| public class VictimCollector extends Visitor { |
| final Set<PsiElement> myVictims = new LinkedHashSet<PsiElement>(); |
| final PsiElement[] myElements; |
| final Settings mySettings; |
| |
| public VictimCollector(final PsiElement[] elements, final Settings settings) { |
| myElements = elements; |
| mySettings = settings; |
| } |
| |
| private void testNAdd(final PsiElement element, final PsiType t) { |
| if (Util.isRaw(t, mySettings)) { |
| if (element instanceof PsiNewExpression && t.getCanonicalText().equals(CommonClassNames.JAVA_LANG_OBJECT)){ |
| return; |
| } |
| |
| myVictims.add(element); |
| } |
| } |
| |
| @Override public void visitLocalVariable(final PsiLocalVariable variable) { |
| testNAdd(variable, variable.getType()); |
| |
| super.visitLocalVariable(variable); |
| } |
| |
| @Override public void visitForeachStatement(final PsiForeachStatement statement) { |
| super.visitForeachStatement(statement); |
| final PsiParameter parameter = statement.getIterationParameter(); |
| testNAdd(parameter, parameter.getType()); |
| } |
| |
| @Override public void visitField(final PsiField field) { |
| testNAdd(field, field.getType()); |
| |
| super.visitField(field); |
| } |
| |
| @Override public void visitMethod(final PsiMethod method) { |
| final PsiParameter[] parms = method.getParameterList().getParameters(); |
| |
| for (PsiParameter parm : parms) { |
| testNAdd(parm, parm.getType()); |
| } |
| |
| if (Util.isRaw(method.getReturnType(), mySettings)) { |
| myVictims.add(method); |
| } |
| |
| final PsiCodeBlock body = method.getBody(); |
| |
| if (body != null) { |
| body.accept(this); |
| } |
| } |
| |
| @Override public void visitNewExpression(final PsiNewExpression expression) { |
| if (expression.getClassReference() != null) { |
| testNAdd(expression, expression.getType()); |
| } |
| |
| super.visitNewExpression(expression); |
| } |
| |
| @Override public void visitTypeCastExpression (final PsiTypeCastExpression cast){ |
| final PsiTypeElement typeElement = cast.getCastType(); |
| if (typeElement != null) { |
| testNAdd(cast, typeElement.getType()); |
| } |
| |
| super.visitTypeCastExpression(cast); |
| } |
| |
| @Override public void visitReferenceExpression(final PsiReferenceExpression expression) { |
| } |
| |
| @Override public void visitFile(PsiFile file) { |
| if (file instanceof PsiJavaFile) { |
| super.visitFile(file); |
| } |
| } |
| |
| public Set<PsiElement> getVictims() { |
| for (PsiElement element : myElements) { |
| element.accept(this); |
| } |
| |
| return myVictims; |
| } |
| } |