| /* |
| * Copyright (c) 2003, 2004, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package com.sun.imageio.plugins.bmp; |
| |
| import java.awt.image.DataBuffer; |
| import java.awt.image.SampleModel; |
| import java.awt.image.SinglePixelPackedSampleModel; |
| |
| import javax.imageio.spi.ImageWriterSpi; |
| import javax.imageio.spi.ServiceRegistry; |
| import javax.imageio.spi.IIORegistry; |
| import javax.imageio.stream.ImageOutputStream; |
| import javax.imageio.ImageWriter; |
| import javax.imageio.ImageTypeSpecifier; |
| import javax.imageio.IIOException; |
| import java.util.Locale; |
| |
| import javax.imageio.plugins.bmp.BMPImageWriteParam; |
| |
| public class BMPImageWriterSpi extends ImageWriterSpi { |
| private static String [] readerSpiNames = |
| {"com.sun.imageio.plugins.bmp.BMPImageReaderSpi"}; |
| private static String[] formatNames = {"bmp", "BMP"}; |
| private static String[] entensions = {"bmp"}; |
| private static String[] mimeType = {"image/bmp"}; |
| |
| private boolean registered = false; |
| |
| public BMPImageWriterSpi() { |
| super("Sun Microsystems, Inc.", |
| "1.0", |
| formatNames, |
| entensions, |
| mimeType, |
| "com.sun.imageio.plugins.bmp.BMPImageWriter", |
| new Class[] { ImageOutputStream.class }, |
| readerSpiNames, |
| false, |
| null, null, null, null, |
| true, |
| BMPMetadata.nativeMetadataFormatName, |
| "com.sun.imageio.plugins.bmp.BMPMetadataFormat", |
| null, null); |
| } |
| |
| public String getDescription(Locale locale) { |
| return "Standard BMP Image Writer"; |
| } |
| |
| public void onRegistration(ServiceRegistry registry, |
| Class<?> category) { |
| if (registered) { |
| return; |
| } |
| |
| registered = true; |
| } |
| |
| public boolean canEncodeImage(ImageTypeSpecifier type) { |
| int dataType= type.getSampleModel().getDataType(); |
| if (dataType < DataBuffer.TYPE_BYTE || dataType > DataBuffer.TYPE_INT) |
| return false; |
| |
| SampleModel sm = type.getSampleModel(); |
| int numBands = sm.getNumBands(); |
| if (!(numBands == 1 || numBands == 3)) |
| return false; |
| |
| if (numBands == 1 && dataType != DataBuffer.TYPE_BYTE) |
| return false; |
| |
| if (dataType > DataBuffer.TYPE_BYTE && |
| !(sm instanceof SinglePixelPackedSampleModel)) |
| return false; |
| |
| return true; |
| } |
| |
| public ImageWriter createWriterInstance(Object extension) |
| throws IIOException { |
| return new BMPImageWriter(this); |
| } |
| } |