| /* |
| * 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.fop.render.afp; |
| |
| import java.io.IOException; |
| |
| import org.apache.fop.afp.AFPDataObjectInfo; |
| import org.apache.fop.afp.AFPImageObjectInfo; |
| import org.apache.xmlgraphics.image.loader.ImageFlavor; |
| import org.apache.xmlgraphics.image.loader.impl.ImageRawCCITTFax; |
| |
| /** |
| * AFPImageHandler implementation which handles CCITT encoded images (CCITT fax group 3/4). |
| */ |
| public class AFPImageHandlerRawCCITTFax extends AbstractAFPImageHandlerRawStream { |
| |
| private static final ImageFlavor[] FLAVORS = new ImageFlavor[] { |
| ImageFlavor.RAW_CCITTFAX, |
| }; |
| |
| /** {@inheritDoc} */ |
| public AFPDataObjectInfo generateDataObjectInfo( |
| AFPRendererImageInfo rendererImageInfo) throws IOException { |
| AFPImageObjectInfo imageObjectInfo |
| = (AFPImageObjectInfo)super.generateDataObjectInfo(rendererImageInfo); |
| |
| ImageRawCCITTFax ccitt = (ImageRawCCITTFax) rendererImageInfo.getImage(); |
| int compression = ccitt.getCompression(); |
| imageObjectInfo.setCompression(compression); |
| |
| imageObjectInfo.setBitsPerPixel(1); |
| return imageObjectInfo; |
| } |
| |
| /** {@inheritDoc} */ |
| protected AFPDataObjectInfo createDataObjectInfo() { |
| return new AFPImageObjectInfo(); |
| } |
| |
| /** {@inheritDoc} */ |
| public int getPriority() { |
| return 400; |
| } |
| |
| /** {@inheritDoc} */ |
| public Class getSupportedImageClass() { |
| return ImageRawCCITTFax.class; |
| } |
| |
| /** {@inheritDoc} */ |
| public ImageFlavor[] getSupportedImageFlavors() { |
| return FLAVORS; |
| } |
| |
| } |