/* * Copyright (c) 2003, 2010, 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.util.Locale;import javax.imageio.spi.ImageReaderSpi;import javax.imageio.stream.ImageInputStream;import javax.imageio.spi.IIORegistry;import javax.imageio.spi.ServiceRegistry;import java.io.IOException;import javax.imageio.ImageReader;import javax.imageio.IIOException;public class BMPImageReaderSpi extends ImageReaderSpi { private static String [] writerSpiNames = {"com.sun.imageio.plugins.bmp.BMPImageWriterSpi"}; private static String[] formatNames = {"bmp", "BMP"}; private static String[] entensions = {"bmp"}; private static String[] mimeType = {"image/bmp"}; private boolean registered = false; public BMPImageReaderSpi() { super("Oracle Corporation", "1.0", formatNames, entensions, mimeType, "com.sun.imageio.plugins.bmp.BMPImageReader", new Class[] { ImageInputStream.class }, writerSpiNames, false, null, null, null, null, true, BMPMetadata.nativeMetadataFormatName, "com.sun.imageio.plugins.bmp.BMPMetadataFormat", null, null); } public void onRegistration(ServiceRegistry registry, Class<?> category) { if (registered) { return; } registered = true; } public String getDescription(Locale locale) { return "Standard BMP Image Reader"; } public boolean canDecodeInput(Object source) throws IOException { if (!(source instanceof ImageInputStream)) { return false; } ImageInputStream stream = (ImageInputStream)source; byte[] b = new byte[2]; stream.mark(); stream.readFully(b); stream.reset(); return (b[0] == 0x42) && (b[1] == 0x4d); } public ImageReader createReaderInstance(Object extension) throws IIOException { return new BMPImageReader(this); }}
/*
* Copyright (c) 2003, 2010, 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.util.Locale;
import javax.imageio.spi.ImageReaderSpi;
import javax.imageio.stream.ImageInputStream;
import javax.imageio.spi.IIORegistry;
import javax.imageio.spi.ServiceRegistry;
import java.io.IOException;
import javax.imageio.ImageReader;
import javax.imageio.IIOException;
public class BMPImageReaderSpi extends ImageReaderSpi {
private static String [] writerSpiNames =
{"com.sun.imageio.plugins.bmp.BMPImageWriterSpi"};
private static String[] formatNames = {"bmp", "BMP"};
private static String[] entensions = {"bmp"};
private static String[] mimeType = {"image/bmp"};
private boolean registered = false;
public BMPImageReaderSpi() {
super("Oracle Corporation",
"1.0",
formatNames,
entensions,
mimeType,
"com.sun.imageio.plugins.bmp.BMPImageReader",
new Class[] { ImageInputStream.class },
writerSpiNames,
false,
null, null, null, null,
true,
BMPMetadata.nativeMetadataFormatName,
"com.sun.imageio.plugins.bmp.BMPMetadataFormat",
null, null);
}
public void onRegistration(ServiceRegistry registry,
Class<?> category) {
if (registered) {
return;
}
registered = true;
}
public String getDescription(Locale locale) {
return "Standard BMP Image Reader";
}
public boolean canDecodeInput(Object source) throws IOException {
if (!(source instanceof ImageInputStream)) {
return false;
}
ImageInputStream stream = (ImageInputStream)source;
byte[] b = new byte[2];
stream.mark();
stream.readFully(b);
stream.reset();
return (b[0] == 0x42) && (b[1] == 0x4d);
}
public ImageReader createReaderInstance(Object extension)
throws IIOException {
return new BMPImageReader(this);
}
}