/*
* 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.envisat;
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;
/**
* Service provider interface for Envisat image reader
*
* @author Daniele Romagnoli, GeoSolutions.
* @author Simone Giannecchini, GeoSolutions.
*/
public class EnvisatImageReaderSpi extends GDALImageReaderSpi {
private static final Logger LOGGER = Logger
.getLogger("it.geosolutions.imageio.plugins.envisat");
static final String[] suffixes = { "n1" };
static final String[] formatNames = { "Envisat" };
static final String[] MIMETypes = { "image/n1" };
static final String version = "1.0";
static final String description = "Envisat Image Reader, version " + version;
static final String readerCN = "it.geosolutions.imageio.plugins.envisat.EnvisatImageReader";
static final String vendorName = "GeoSolutions";
// writerSpiNames
static final String[] wSN = { null };
// 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 EnvisatImageReaderSpi() {
super(
vendorName,
version,
formatNames,
suffixes,
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("ESAT"));
if (LOGGER.isLoggable(Level.FINE))
LOGGER.fine("EnvisatImageReaderSpi 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 EnvisatImageReader
*
* @see javax.imageio.spi.ImageReaderSpi#createReaderInstance(java.lang.Object)
*/
public ImageReader createReaderInstance(Object source) throws IOException {
return new EnvisatImageReader(this);
}
/**
* @see javax.imageio.spi.IIOServiceProvider#getDescription(java.util.Locale)
*/
public String getDescription(Locale locale) {
return description;
}
}