| /* |
| * 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.editor; |
| |
| import com.intellij.codeInsight.navigation.actions.TypeDeclarationProvider; |
| import com.intellij.psi.*; |
| import com.intellij.psi.util.PsiUtil; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.GrVariable; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.typedef.members.GrMethod; |
| |
| /** |
| * @author Sergey Evdokimov |
| */ |
| public class GroovyTypeDeclarationProvider implements TypeDeclarationProvider { |
| @Override |
| @Nullable |
| public PsiElement[] getSymbolTypeDeclarations(@NotNull final PsiElement targetElement) { |
| PsiType type; |
| if (targetElement instanceof GrVariable){ |
| type = ((GrVariable)targetElement).getTypeGroovy(); |
| } |
| else if (targetElement instanceof GrMethod){ |
| type = ((GrMethod)targetElement).getInferredReturnType(); |
| } |
| else { |
| return null; |
| } |
| if (type == null) return null; |
| PsiClass psiClass = PsiUtil.resolveClassInType(type); |
| return psiClass == null ? null : new PsiElement[] {psiClass}; |
| } |
| } |