author | ohair |
Tue, 28 Dec 2010 15:53:50 -0800 | |
changeset 7668 | d4a77089c587 |
parent 6816 | 6c2a27114265 |
child 23312 | 4711f66e7d5c |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. Oracle designates this |
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* particular file as subject to the "Classpath" exception as provided |
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* by Oracle in the LICENSE file that accompanied this code. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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package com.sun.imageio.plugins.bmp; |
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import java.util.Locale; |
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import javax.imageio.spi.ImageReaderSpi; |
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import javax.imageio.stream.ImageInputStream; |
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import javax.imageio.spi.IIORegistry; |
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import javax.imageio.spi.ServiceRegistry; |
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import java.io.IOException; |
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import javax.imageio.ImageReader; |
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import javax.imageio.IIOException; |
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public class BMPImageReaderSpi extends ImageReaderSpi { |
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private static String [] writerSpiNames = |
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{"com.sun.imageio.plugins.bmp.BMPImageWriterSpi"}; |
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private static String[] formatNames = {"bmp", "BMP"}; |
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private static String[] entensions = {"bmp"}; |
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private static String[] mimeType = {"image/bmp"}; |
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private boolean registered = false; |
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public BMPImageReaderSpi() { |
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6816
6c2a27114265
6984033: imageio vendor references need to change (jdk7 only)
bae
parents:
5506
diff
changeset
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super("Oracle Corporation", |
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"1.0", |
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formatNames, |
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entensions, |
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mimeType, |
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"com.sun.imageio.plugins.bmp.BMPImageReader", |
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7d593a130994
6656625: ImageReaderSpi.STANDARD_INPUT_TYPE/ImageWriterSpi.STANDARD_OUTPUT_TYPE are mutable static (findbugs)
bae
parents:
2
diff
changeset
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new Class[] { ImageInputStream.class }, |
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writerSpiNames, |
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false, |
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null, null, null, null, |
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true, |
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BMPMetadata.nativeMetadataFormatName, |
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"com.sun.imageio.plugins.bmp.BMPMetadataFormat", |
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null, null); |
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} |
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public void onRegistration(ServiceRegistry registry, |
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Class<?> category) { |
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if (registered) { |
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return; |
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} |
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registered = true; |
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} |
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public String getDescription(Locale locale) { |
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return "Standard BMP Image Reader"; |
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} |
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public boolean canDecodeInput(Object source) throws IOException { |
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if (!(source instanceof ImageInputStream)) { |
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return false; |
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} |
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ImageInputStream stream = (ImageInputStream)source; |
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byte[] b = new byte[2]; |
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stream.mark(); |
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stream.readFully(b); |
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stream.reset(); |
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return (b[0] == 0x42) && (b[1] == 0x4d); |
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} |
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public ImageReader createReaderInstance(Object extension) |
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throws IIOException { |
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return new BMPImageReader(this); |
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} |
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} |