/*
* GeoTools - The Open Source Java GIS Toolkit
* http://geotools.org
*
* (C) 2007-2008, Open Source Geospatial Foundation (OSGeo)
*
* 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;
* version 2.1 of the License.
*
* 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 org.geotools.coverageio.gdal.aig;
import it.geosolutions.imageio.plugins.arcbinarygrid.ArcBinaryGridImageReaderSpi;
import java.awt.RenderingHints;
import java.util.Collections;
import java.util.Map;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.geotools.coverage.grid.io.GridFormatFactorySpi;
import org.geotools.coverageio.gdal.ehdr.EsriHdrFormat;
import org.opengis.coverage.grid.Format;
/**
* Implementation of the {@link Format} service provider interface for Aig
* files.
*
* @author Andrea Antonello (www.hydrologis.com)
* @author Daniele Romagnoli, GeoSolutions
* @author Simone Giannecchini (simboss), GeoSolutions
* @since 2.5.x
*
*
* @source $URL$
*/
public final class AIGFormatFactory implements GridFormatFactorySpi {
/** Logger. */
private final static Logger LOGGER = org.geotools.util.logging.Logging.getLogger(
AIGFormatFactory.class.toString());
/**
* Tells me if the coverage plugin to access EHdr is available or not.
*
* @return {@code true} if the plugin is available, {@code false} otherwise.
*/
public boolean isAvailable() {
boolean available = true;
// if these classes are here, then the runtime environment has
// access to JAI and the JAI ImageI/O toolbox.
try {
Class.forName("it.geosolutions.imageio.plugins.arcbinarygrid.ArcBinaryGridImageReaderSpi");
available = new ArcBinaryGridImageReaderSpi().isAvailable();
if (LOGGER.isLoggable(Level.FINE)) {
if (available)
LOGGER.fine("AIGFormatFactory is availaible.");
else
LOGGER.fine("AIGFormatFactory is not availaible.");
}
} catch (ClassNotFoundException cnf) {
if (LOGGER.isLoggable(Level.FINE))
LOGGER.fine("AIGFormatFactory is not availaible.");
available = false;
}
return available;
}
/**
* Creating a {@link EsriHdrFormat}
*
* @return A {@link EsriHdrFormat}
*/
public AIGFormat createFormat() {
return new AIGFormat();
}
/**
* Returns the implementation hints. The default implementation returns en
* empty map.
*/
public Map<RenderingHints.Key, ?> getImplementationHints() {
return Collections.emptyMap();
}
}