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| 1 | +/* |
| 2 | + * Copyright (c) 2002 by Naohide Sano, All rights reserved. |
| 3 | + * |
| 4 | + * Programmed by Naohide Sano |
| 5 | + */ |
| 6 | + |
| 7 | +package vavi.imageio.cgmate; |
| 8 | + |
| 9 | +import java.io.IOException; |
| 10 | +import java.io.InputStream; |
| 11 | +import java.lang.System.Logger; |
| 12 | +import java.lang.System.Logger.Level; |
| 13 | +import java.util.Locale; |
| 14 | +import java.util.Properties; |
| 15 | +import javax.imageio.ImageReader; |
| 16 | +import javax.imageio.spi.ImageReaderSpi; |
| 17 | +import javax.imageio.stream.ImageInputStream; |
| 18 | + |
| 19 | +import vavi.imageio.am88.ArtMasterImageReader; |
| 20 | + |
| 21 | +import static java.lang.System.getLogger; |
| 22 | + |
| 23 | + |
| 24 | +/** |
| 25 | + * CgMateImageReaderSpi. |
| 26 | + * |
| 27 | + * TODO we cannot make a good detector for cgmate images, so this has not registered as a spi yet. |
| 28 | + * |
| 29 | + * @author <a href="mailto:umjammer@gmail.com">Naohide Sano</a> (nsano) |
| 30 | + * @version 0.00 251127 nsano initial version <br> |
| 31 | + */ |
| 32 | +public class CgMateImageReaderSpi extends ImageReaderSpi { |
| 33 | + |
| 34 | + private static final Logger logger = getLogger(CgMateImageReaderSpi.class.getName()); |
| 35 | + |
| 36 | + static { |
| 37 | + try { |
| 38 | + try (InputStream is = CgMateImageReaderSpi.class.getResourceAsStream("/META-INF/maven/vavi/vavi-image/pom.properties")) { |
| 39 | + if (is != null) { |
| 40 | + Properties props = new Properties(); |
| 41 | + props.load(is); |
| 42 | + Version = props.getProperty("version", "undefined in pom.properties"); |
| 43 | + } else { |
| 44 | + Version = System.getProperty("vavi.test.version", "undefined"); |
| 45 | + } |
| 46 | + } |
| 47 | + } catch (Exception e) { |
| 48 | + throw new IllegalStateException(e); |
| 49 | + } |
| 50 | + } |
| 51 | + |
| 52 | + private static final String VendorName = "http://www.vavi.com"; |
| 53 | + private static final String Version; |
| 54 | + private static final String ReaderClassName = |
| 55 | + "vavi.imageio.cgmate.CgMateImageReader"; |
| 56 | + private static final String[] Names = { |
| 57 | + "CGMATE" |
| 58 | + }; |
| 59 | + private static final String[] Suffixes = { |
| 60 | + "pic", "PIC" |
| 61 | + }; |
| 62 | + private static final String[] mimeTypes = { |
| 63 | + "image/x-cgmate" |
| 64 | + }; |
| 65 | + static final String[] WriterSpiNames = { |
| 66 | + /*"vavi.imageio.cgmate.CgMateWriterSpi"*/ |
| 67 | + }; |
| 68 | + private static final boolean SupportsStandardStreamMetadataFormat = false; |
| 69 | + private static final String NativeStreamMetadataFormatName = null; |
| 70 | + private static final String NativeStreamMetadataFormatClassName = null; |
| 71 | + private static final String[] ExtraStreamMetadataFormatNames = null; |
| 72 | + private static final String[] ExtraStreamMetadataFormatClassNames = null; |
| 73 | + private static final boolean SupportsStandardImageMetadataFormat = false; |
| 74 | + private static final String NativeImageMetadataFormatName = "cgmate"; |
| 75 | + private static final String NativeImageMetadataFormatClassName = |
| 76 | + /*"vavi.imageio.cgmate.CgMateMetaData"*/ null; |
| 77 | + private static final String[] ExtraImageMetadataFormatNames = null; |
| 78 | + private static final String[] ExtraImageMetadataFormatClassNames = null; |
| 79 | + |
| 80 | + /** */ |
| 81 | + public CgMateImageReaderSpi() { |
| 82 | + super(VendorName, |
| 83 | + Version, |
| 84 | + Names, |
| 85 | + Suffixes, |
| 86 | + mimeTypes, |
| 87 | + ReaderClassName, |
| 88 | + new Class[] { ImageInputStream.class, InputStream.class }, |
| 89 | + WriterSpiNames, |
| 90 | + SupportsStandardStreamMetadataFormat, |
| 91 | + NativeStreamMetadataFormatName, |
| 92 | + NativeStreamMetadataFormatClassName, |
| 93 | + ExtraStreamMetadataFormatNames, |
| 94 | + ExtraStreamMetadataFormatClassNames, |
| 95 | + SupportsStandardImageMetadataFormat, |
| 96 | + NativeImageMetadataFormatName, |
| 97 | + NativeImageMetadataFormatClassName, |
| 98 | + ExtraImageMetadataFormatNames, |
| 99 | + ExtraImageMetadataFormatClassNames); |
| 100 | + } |
| 101 | + |
| 102 | + @Override |
| 103 | + public String getDescription(Locale locale) { |
| 104 | + return "CGMATE Image"; |
| 105 | + } |
| 106 | + |
| 107 | + /* TODO InputStream */ |
| 108 | + @Override |
| 109 | + public boolean canDecodeInput(Object obj) throws IOException { |
| 110 | + |
| 111 | + if (obj instanceof ImageInputStream is) { |
| 112 | + // TODO is there some good detection? |
| 113 | + return true; |
| 114 | + } else { |
| 115 | +logger.log(Level.DEBUG, obj); |
| 116 | + return false; |
| 117 | + } |
| 118 | + } |
| 119 | + |
| 120 | + @Override |
| 121 | + public ImageReader createReaderInstance(Object obj) { |
| 122 | + return new ArtMasterImageReader(this); |
| 123 | + } |
| 124 | +} |
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