| /* |
| * 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.lang.psi.impl.statements.expressions.path; |
| |
| import com.intellij.psi.JavaPsiFacade; |
| import com.intellij.psi.PsiMethod; |
| import com.intellij.psi.PsiType; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.plugins.groovy.extensions.GroovyMethodInfo; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.expressions.GrMethodCall; |
| import org.jetbrains.plugins.groovy.lang.psi.typeEnhancers.GrCallExpressionTypeCalculator; |
| |
| /** |
| * @author Sergey Evdokimov |
| */ |
| public class GrDescriptorReturnTypeCalculator extends GrCallExpressionTypeCalculator { |
| |
| @Override |
| public PsiType calculateReturnType(@NotNull GrMethodCall callExpression, @NotNull PsiMethod method) { |
| for (GroovyMethodInfo methodInfo : GroovyMethodInfo.getInfos(method)) { |
| String returnType = methodInfo.getReturnType(); |
| if (returnType != null) { |
| if (methodInfo.isApplicable(method)) { |
| return JavaPsiFacade.getElementFactory(callExpression.getProject()).createTypeFromText(returnType, callExpression); |
| } |
| } |
| else { |
| if (methodInfo.isReturnTypeCalculatorDefined()) { |
| if (methodInfo.isApplicable(method)) { |
| PsiType result = methodInfo.getReturnTypeCalculator().fun(callExpression, method); |
| if (result != null) { |
| return result; |
| } |
| } |
| } |
| } |
| } |
| |
| return null; |
| } |
| } |