| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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. |
| */ |
| |
| /* $Id$ */ |
| |
| package org.apache.xmlgraphics.image.loader.impl; |
| |
| import org.apache.xmlgraphics.image.loader.Image; |
| import org.apache.xmlgraphics.image.loader.spi.ImageConverter; |
| |
| /** |
| * Abstract base class for ImageConverter implementations. |
| */ |
| public abstract class AbstractImageConverter implements ImageConverter { |
| |
| /** |
| * Checks if the source flavor of the given image is compatible with this ImageConverter. |
| * @param img the image to check |
| */ |
| protected void checkSourceFlavor(Image img) { |
| if (!getSourceFlavor().equals(img.getFlavor())) { |
| throw new IllegalArgumentException("Incompatible image: " + img); |
| } |
| } |
| |
| /** {@inheritDoc} */ |
| public int getConversionPenalty() { |
| return MEDIUM_CONVERSION_PENALTY; |
| } |
| |
| } |