| /* |
| * Copyright 2000-2012 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.refactoring.rename.inplace; |
| |
| import com.intellij.openapi.editor.Editor; |
| import com.intellij.psi.PsiElement; |
| import com.intellij.psi.PsiFile; |
| import com.intellij.psi.PsiNameIdentifierOwner; |
| import com.intellij.psi.search.LocalSearchScope; |
| import com.intellij.psi.search.SearchScope; |
| import com.intellij.refactoring.rename.inplace.VariableInplaceRenameHandler; |
| import com.intellij.refactoring.rename.inplace.VariableInplaceRenamer; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.plugins.groovy.lang.groovydoc.psi.api.GrDocComment; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.GrField; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.GrVariable; |
| |
| /** |
| * @author Max Medvedev |
| */ |
| public class GrVariableInplaceRenameHandler extends VariableInplaceRenameHandler { |
| @Override |
| protected boolean isAvailable(PsiElement element, Editor editor, PsiFile file) { |
| if (!editor.getSettings().isVariableInplaceRenameEnabled()) return false; |
| |
| if (!(element instanceof GrVariable)) return false; |
| if (element instanceof GrField) return false; |
| |
| final SearchScope scope = element.getUseScope(); |
| if (!(scope instanceof LocalSearchScope)) return false; |
| |
| final PsiElement[] scopeElements = ((LocalSearchScope)scope).getScope(); |
| return scopeElements.length == 1 || |
| scopeElements.length == 2 && (scopeElements[0] instanceof GrDocComment ^ scopeElements[1] instanceof GrDocComment); |
| } |
| |
| @Override |
| protected VariableInplaceRenamer createRenamer(@NotNull PsiElement elementToRename, Editor editor) { |
| return new GrVariableInplaceRenamer((PsiNameIdentifierOwner)elementToRename, editor); |
| } |
| } |