From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- .../javax/imageio/spi/ImageReaderSpi.java | 121 +++++++++++++++++++++ 1 file changed, 121 insertions(+) create mode 100644 libjava/classpath/javax/imageio/spi/ImageReaderSpi.java (limited to 'libjava/classpath/javax/imageio/spi/ImageReaderSpi.java') diff --git a/libjava/classpath/javax/imageio/spi/ImageReaderSpi.java b/libjava/classpath/javax/imageio/spi/ImageReaderSpi.java new file mode 100644 index 000000000..3ffa93a0b --- /dev/null +++ b/libjava/classpath/javax/imageio/spi/ImageReaderSpi.java @@ -0,0 +1,121 @@ +/* ImageReaderSpi.java -- + Copyright (C) 2004 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath 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 for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package javax.imageio.spi; + +import java.io.IOException; + +import javax.imageio.ImageReader; +import javax.imageio.stream.ImageInputStream; + +/** + * @author Michael Koch (konqueror@gmx.de) + */ +public abstract class ImageReaderSpi extends ImageReaderWriterSpi +{ + public static final Class[] STANDARD_INPUT_TYPE = + { ImageInputStream.class }; + + protected Class[] inputTypes; + protected String[] writerSpiNames; + + protected ImageReaderSpi() + { + // Do nothing here. + } + + public ImageReaderSpi(String vendorName, String version, String[] names, + String[] suffixes, String[] MIMETypes, + String readerClassName, Class[] inputTypes, + String[] writerSpiNames, + boolean supportsStandardStreamMetadataFormat, + String nativeStreamMetadataFormatName, + String nativeStreamMetadataFormatClassName, + String[] extraStreamMetadataFormatNames, + String[] extraStreamMetadataFormatClassNames, + boolean supportsStandardImageMetadataFormat, + String nativeImageMetadataFormatName, + String nativeImageMetadataFormatClassName, + String[] extraImageMetadataFormatNames, + String[] extraImageMetadataFormatClassNames) + { + super(vendorName, version, names, suffixes, MIMETypes, readerClassName, + supportsStandardStreamMetadataFormat, nativeStreamMetadataFormatName, + nativeStreamMetadataFormatClassName, extraStreamMetadataFormatNames, + extraStreamMetadataFormatClassNames, supportsStandardImageMetadataFormat, + nativeImageMetadataFormatName, nativeImageMetadataFormatClassName, + extraImageMetadataFormatNames, extraImageMetadataFormatClassNames); + + if (inputTypes == null + || inputTypes.length == 0) + throw new IllegalArgumentException("inputTypes may not be null or empty"); + + this.inputTypes = inputTypes; + this.writerSpiNames = writerSpiNames; + } + + public abstract boolean canDecodeInput(Object source) + throws IOException; + + public ImageReader createReaderInstance() + throws IOException + { + return createReaderInstance(null); + } + + public abstract ImageReader createReaderInstance(Object extension) + throws IOException; + + public String[] getImageWriterSpiNames() + { + return writerSpiNames; + } + + public Class[] getInputTypes() + { + return inputTypes; + } + + public boolean isOwnReader(ImageReader reader) + { + if (reader == null) + throw new IllegalArgumentException("reader may not be null"); + + return pluginClassName.equals(reader.getClass().getName()); + } +} -- cgit v1.2.3