| /* |
| * Copyright 2000-2009 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. |
| */ |
| |
| /* |
| * Created by IntelliJ IDEA. |
| * User: mike |
| * Date: Jul 23, 2002 |
| * Time: 2:18:55 PM |
| * To change template for new interface use |
| * Code Style | Class Templates options (Tools | IDE Options). |
| */ |
| package com.intellij.codeInsight.lookup; |
| |
| import com.intellij.openapi.extensions.ExtensionPointName; |
| import org.jetbrains.annotations.Nullable; |
| |
| public abstract class CharFilter { |
| public static final ExtensionPointName<CharFilter> EP_NAME = ExtensionPointName.create("com.intellij.lookup.charFilter"); |
| |
| public static enum Result { |
| ADD_TO_PREFIX, SELECT_ITEM_AND_FINISH_LOOKUP, HIDE_LOOKUP |
| } |
| |
| /** |
| * Informs about further action on typing character c when completion lookup has specified prefix. If |
| * @param c character being inserted |
| * @param prefixLength |
| * @param lookup |
| * @return further action or null, which indicates that some other {@link com.intellij.codeInsight.lookup.CharFilter} |
| * should handle this char. Default char filter handles common cases like finishing with ' ', '(', ';', etc. |
| */ |
| @Nullable |
| public abstract Result acceptChar(char c, final int prefixLength, final Lookup lookup); |
| } |