| /* |
| * Copyright 2000-2013 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.intentions.declaration; |
| |
| import com.intellij.openapi.editor.Editor; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.psi.PsiElement; |
| import com.intellij.util.IncorrectOperationException; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.plugins.groovy.intentions.base.Intention; |
| import org.jetbrains.plugins.groovy.intentions.base.PsiElementPredicate; |
| import org.jetbrains.plugins.groovy.lang.psi.GrNamedElement; |
| import org.jetbrains.plugins.groovy.lang.psi.api.auxiliary.modifiers.GrModifierList; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.GrVariable; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.GrVariableDeclaration; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.typedef.members.GrMethod; |
| import org.jetbrains.plugins.groovy.lang.psi.api.types.GrTypeElement; |
| |
| /** |
| * Created by Max Medvedev on 8/24/13 |
| */ |
| public class GrRemoveExplicitTypeDeclarationIntention extends Intention { |
| @Override |
| protected void processIntention(@NotNull PsiElement element, Project project, Editor editor) throws IncorrectOperationException { |
| PsiElement parent = element.getParent(); |
| |
| if (parent instanceof GrVariable) { |
| ((GrVariable)parent).setType(null); |
| } |
| else if (parent instanceof GrVariableDeclaration) { |
| ((GrVariableDeclaration)parent).setType(null); |
| } |
| else if (parent instanceof GrMethod) { |
| ((GrMethod)parent).setReturnType(null); |
| } |
| } |
| |
| @NotNull |
| @Override |
| protected PsiElementPredicate getElementPredicate() { |
| return new PsiElementPredicate() { |
| @Override |
| public boolean satisfiedBy(PsiElement element) { |
| PsiElement parent = element.getParent(); |
| if (element instanceof GrTypeElement || element instanceof GrModifierList) { |
| return parent instanceof GrVariableDeclaration && ((GrVariableDeclaration)parent).getTypeElementGroovy() != null || |
| parent instanceof GrMethod && ((GrMethod)parent).getReturnTypeElementGroovy() != null; |
| } |
| |
| if (parent instanceof GrNamedElement && ((GrNamedElement)parent).getNameIdentifierGroovy().equals(element)) { |
| if (parent instanceof GrVariable) { |
| return ((GrVariable)parent).getTypeElementGroovy() != null; |
| } |
| |
| if (parent instanceof GrMethod && ((GrMethod)parent).findSuperMethods().length == 0 ) { |
| return ((GrMethod)parent).getReturnTypeElementGroovy() != null; |
| } |
| } |
| |
| return false; |
| } |
| }; |
| } |
| } |