| /* |
| * 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.typeEnhancers; |
| |
| import com.intellij.psi.PsiArrayType; |
| import com.intellij.psi.PsiMethod; |
| import com.intellij.psi.PsiSubstitutor; |
| import com.intellij.psi.PsiType; |
| import org.jetbrains.annotations.NotNull; |
| |
| import java.util.Collections; |
| import java.util.List; |
| |
| /** |
| * Created by Max Medvedev on 28/02/14 |
| */ |
| public class ThirdParamHintProcessor extends ParamHintProcessor { |
| public ThirdParamHintProcessor() { |
| super("groovy.transform.stc.ThirdParam", 2, -1); |
| } |
| |
| public static class FirstGeneric extends ParamHintProcessor { |
| public FirstGeneric() { |
| super("groovy.transform.stc.ThirdParam.FirstGenericType", 2, 0); |
| } |
| } |
| |
| public static class SecondGeneric extends ParamHintProcessor { |
| public SecondGeneric() { |
| super("groovy.transform.stc.ThirdParam.SecondGenericType", 2, 1); |
| } |
| } |
| |
| public static class ThirdGeneric extends ParamHintProcessor { |
| public ThirdGeneric() { |
| super("groovy.transform.stc.ThirdParam.ThirdGenericType", 2, 2); |
| } |
| } |
| |
| public static class Component extends SignatureHintProcessor { |
| @Override |
| public String getHintName() { |
| return "groovy.transform.stc.ThirdParam.Component"; |
| } |
| |
| @NotNull |
| @Override |
| public List<PsiType[]> inferExpectedSignatures(@NotNull PsiMethod method, |
| @NotNull PsiSubstitutor substitutor, |
| @NotNull String[] options) { |
| List<PsiType[]> signatures = new ThirdParamHintProcessor().inferExpectedSignatures(method, substitutor, options); |
| if (signatures.size() == 1) { |
| PsiType[] signature = signatures.get(0); |
| if (signature.length == 1) { |
| PsiType type = signature[0]; |
| if (type instanceof PsiArrayType) { |
| return produceResult(((PsiArrayType)type).getComponentType()); |
| } |
| } |
| } |
| return Collections.emptyList(); |
| } |
| } |
| |
| } |