| /* |
| * 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; |
| |
| import com.intellij.psi.PsiElement; |
| import com.intellij.psi.PsiType; |
| import com.intellij.psi.codeStyle.JavaCodeStyleManager; |
| import com.intellij.psi.codeStyle.SuggestedNameInfo; |
| import com.intellij.psi.statistics.JavaStatisticsManager; |
| import com.intellij.refactoring.rename.NameSuggestionProvider; |
| import org.jetbrains.annotations.Nullable; |
| import org.jetbrains.plugins.groovy.lang.psi.GroovyPsiElement; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.GrVariable; |
| |
| import java.util.Arrays; |
| import java.util.Set; |
| |
| /** |
| * @author Maxim.Medvedev |
| */ |
| public class GroovyNameSuggestionProvider implements NameSuggestionProvider { |
| @Override |
| public SuggestedNameInfo getSuggestedNames(final PsiElement element, @Nullable PsiElement nameSuggestionContext, Set<String> result) { |
| if (nameSuggestionContext == null) nameSuggestionContext = element; |
| if (element instanceof GrVariable && nameSuggestionContext instanceof GroovyPsiElement) { |
| final PsiType type = ((GrVariable)element).getTypeGroovy(); |
| if (type != null) { |
| final String[] names = GroovyNameSuggestionUtil |
| .suggestVariableNameByType(type, new DefaultGroovyVariableNameValidator((GroovyPsiElement)nameSuggestionContext)); |
| result.addAll(Arrays.asList(names)); |
| return new SuggestedNameInfo(names) { |
| @Override |
| public void nameChosen(String name) { |
| JavaStatisticsManager |
| .incVariableNameUseCount(name, JavaCodeStyleManager.getInstance(element.getProject()).getVariableKind((GrVariable)element), |
| ((GrVariable)element).getName(), type); |
| } |
| }; |
| } |
| } |
| return null; |
| } |
| } |