| /* |
| * 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 com.intellij.psi.codeStyle; |
| |
| import com.intellij.openapi.util.Key; |
| import com.intellij.util.ArrayUtil; |
| |
| /** |
| * Represents an array of suggested variable names and allows to keep statistics on |
| * which of the suggestions has been accepted. |
| * |
| * (see JavaCodeStyleManager.suggestVariableName() methods). |
| */ |
| public abstract class SuggestedNameInfo { |
| @SuppressWarnings("UnusedDeclaration") |
| public static final Key<SuggestedNameInfo> SUGGESTED_NAME_INFO_KEY = Key.create("SUGGESTED_NAME_INFO_KEY"); |
| |
| public static final SuggestedNameInfo NULL_INFO = new SuggestedNameInfo(ArrayUtil.EMPTY_STRING_ARRAY) { |
| @Override |
| public void nameChosen(String name) {} |
| }; |
| |
| /** |
| * The suggested names. |
| */ |
| public final String[] names; |
| |
| public SuggestedNameInfo(String[] names) { |
| this.names = names; |
| } |
| |
| /** |
| * <p>Should be called when one of the suggested names has been chosen by the user, to |
| * update the statistics on name usage.</p> |
| * <p><b>Note to implementers:</b> do not leave this method non-overridden as it going to be abstract.</p> |
| * |
| * @param name the accepted suggestion. |
| */ |
| public void nameChosen(String name) { } |
| |
| public static class Delegate extends SuggestedNameInfo { |
| SuggestedNameInfo myDelegate; |
| |
| public Delegate(final String[] names, final SuggestedNameInfo delegate) { |
| super(names); |
| myDelegate = delegate; |
| } |
| |
| @Override |
| public void nameChosen(final String name) { |
| myDelegate.nameChosen(name); |
| } |
| } |
| } |