| /* |
| * Copyright 1999,2004 The Apache Software Foundation. |
| * |
| * 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.apache.log4j.chainsaw.color; |
| |
| import org.apache.log4j.spi.LoggingEvent; |
| |
| import java.awt.Color; |
| |
| |
| /** |
| * Given a LoggingEvent, can determine an appropriate |
| * Color to use based on whatever this implementation |
| * has been coded. |
| * |
| * @author Paul Smith <psmith@apache.org> |
| * @author Scott Deboy <sdeboy@apache.org> |
| */ |
| public interface Colorizer { |
| /** |
| * Given a LoggingEvent, returns a Color to use for background, |
| * or null if this instance cannot determine one, or that |
| * the stanard color should be used. |
| * @param event |
| * @return background color |
| */ |
| public Color getBackgroundColor(LoggingEvent event); |
| |
| public Color getForegroundColor(LoggingEvent event); |
| } |