/*
* ImageI/O-Ext - OpenSource Java Image translation Library
* http://www.geo-solutions.it/
* http://java.net/projects/imageio-ext/
* (C) 2007 - 2009, GeoSolutions
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* either version 3 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*/
package it.geosolutions.imageio.plugins.jp2kakadu;
import it.geosolutions.imageio.gdalframework.GDALImageReaderSpi;
import it.geosolutions.imageio.stream.input.FileImageInputStreamExt;
import java.io.File;
import java.io.IOException;
import java.util.Collections;
import java.util.Locale;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.imageio.ImageReader;
import org.gdal.gdal.gdal;
/**
* Service provider interface for the jp2k image
*
* @author Daniele Romagnoli, GeoSolutions.
* @author Simone Giannecchini, GeoSolutions.
*/
public class JP2GDALKakaduImageReaderSpi extends GDALImageReaderSpi {
public enum KakaduErrorManagementType {
FUSSY, RESILIENT, FAST;
};
public final static class KakaduErrorManagement {
public static final int FUSSY = 0;
public static final int RESILIENT = 1;
public static final int FAST = 2;
}
private static final Logger LOGGER = Logger
.getLogger("it.geosolutions.imageio.plugins.jp2kakadu");
private static final String[] formatNames = {"jpeg 2000", "JPEG 2000", "jpeg2000", "JPEG2000"};
private static final String[] extensions = {"jp2"}; // Should add jpx or jpm
private static final String[] mimeTypes = {"image/jp2", "image/jpeg2000"};
static final String version = "1.0";
static final String description = "Kakadu JP2K (GDAL based) Image Reader, version " + version;
static final String readerCN = "it.geosolutions.imageio.plugins.jp2kakadu.JP2GDALKakaduImageReader";
static final String vendorName = "GeoSolutions";
// writerSpiNames
static final String[] wSN = { "it.geosolutions.imageio.plugins.jp2kakadu.JP2GDALKakaduImageWriterSpi" };
// StreamMetadataFormatNames and StreamMetadataFormatClassNames
static final boolean supportsStandardStreamMetadataFormat = false;
static final String nativeStreamMetadataFormatName = null;
static final String nativeStreamMetadataFormatClassName = null;
static final String[] extraStreamMetadataFormatNames = { null };
static final String[] extraStreamMetadataFormatClassNames = { null };
// ImageMetadataFormatNames and ImageMetadataFormatClassNames
static final boolean supportsStandardImageMetadataFormat = false;
static final String nativeImageMetadataFormatName = null;
static final String nativeImageMetadataFormatClassName = null;
static final String[] extraImageMetadataFormatNames = { null };
static final String[] extraImageMetadataFormatClassNames = { null };
public JP2GDALKakaduImageReaderSpi() {
super(
vendorName,
version,
formatNames,
extensions,
mimeTypes,
readerCN, // readerClassName
new Class[] { File.class, FileImageInputStreamExt.class },
wSN, // writer Spi Names
supportsStandardStreamMetadataFormat,
nativeStreamMetadataFormatName,
nativeStreamMetadataFormatClassName,
extraStreamMetadataFormatNames,
extraStreamMetadataFormatClassNames,
supportsStandardImageMetadataFormat,
nativeImageMetadataFormatName,
nativeImageMetadataFormatClassName,
extraImageMetadataFormatNames,
extraImageMetadataFormatClassNames, Collections
.singletonList("JP2KAK"));
if (LOGGER.isLoggable(Level.FINE))
LOGGER.fine("JP2GDALKakaduImageReaderSpi Constructor");
}
/**
* This method checks if the provided input can be decoded from this SPI
*/
public boolean canDecodeInput(Object input) throws IOException {
return super.canDecodeInput(input);
}
/**
* Returns an instance of the JP2GDALKakaduImageReader
*
* @see javax.imageio.spi.ImageReaderSpi#createReaderInstance(java.lang.Object)
*/
public ImageReader createReaderInstance(Object source) throws IOException {
return new JP2GDALKakaduImageReader(this);
}
/**
* @see javax.imageio.spi.IIOServiceProvider#getDescription(java.util.Locale)
*/
public String getDescription(Locale locale) {
return description;
}
/**
* Allows to customize kakadu error management.
*
* @param errorManagement
* @deprecated use
* {@link #setKakaduInputErrorManagement(KakaduErrorManagementType)}
*
*/
public final static void setKakaduInputErrorManagement(
final int errorManagement) {
switch (errorManagement) {
case KakaduErrorManagement.FAST:
gdal.SetConfigOption("KAKADU_ERROR_LEVEL_MANAGEMENT", "FAST");
break;
case KakaduErrorManagement.FUSSY:
gdal.SetConfigOption("KAKADU_ERROR_LEVEL_MANAGEMENT", "FUSSY");
break;
case KakaduErrorManagement.RESILIENT:
gdal.SetConfigOption("KAKADU_ERROR_LEVEL_MANAGEMENT", "RESILIENT");
break;
default:
throw new IllegalArgumentException(
"KAKADU_ERROR_LEVEL_MANAGEMENT unknown! Provided value is "
+ errorManagement);
}
}
/**
* Allows to customize kakadu error management.
*
* @param errorManagement
*
*/
public final static void setKakaduInputErrorManagement(
final KakaduErrorManagementType errorManagement) {
switch (errorManagement) {
case FAST:
gdal.SetConfigOption("KAKADU_ERROR_LEVEL_MANAGEMENT", "FAST");
break;
case FUSSY:
gdal.SetConfigOption("KAKADU_ERROR_LEVEL_MANAGEMENT", "FUSSY");
break;
case RESILIENT:
gdal.SetConfigOption("KAKADU_ERROR_LEVEL_MANAGEMENT", "RESILIENT");
break;
default:
throw new IllegalArgumentException(
"KAKADU_ERROR_LEVEL_MANAGEMENT unknown! Provided value is "
+ errorManagement);
}
}
}