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/*
* This file is part of rasdaman community.
*
* Rasdaman community 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 3 of the License, or
* (at your option) any later version.
*
* Rasdaman community 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 rasdaman community. If not, see <http://www.gnu.org/licenses/>.
*
* Copyright 2003, 2004, 2005, 2006, 2007, 2008, 2009 Peter Baumann /
rasdaman GmbH.
*
* For more information please see <http://www.rasdaman.org>
* or contact Peter Baumann via <baumann@rasdaman.com>.
*/
package petascope.wcs2.server;
//~--- non-JDK imports --------------------------------------------------------
import javax.servlet.ServletException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import petascope.ConfigManager;
import petascope.wcps.server.core.DbMetadataSource;
import petascope.wcs.server.exceptions.WCSException;
import petascope.wcs2.server.ops.DescribeCoverage;
import petascope.wcs2.server.ops.GetCapabilities;
import petascope.wcs2.server.ops.GetCoverage;
//~--- JDK imports ------------------------------------------------------------
/**
* The Web Coverage Service (WcsServer)
* This class provides methods for each of the WCS operations:
* - GetCapabilities
* - DescribeCoverage
* - GetCoverage
*
* @author Andrei Aiordachioaie
*/
public class Wcs2Server {
private static Logger LOG = LoggerFactory.getLogger(Wcs2Server.class);
/* The Operations to delegate to */
private GetCapabilities capa;
private DescribeCoverage desc;
private GetCoverage getcov;
/* Globals */
private DbMetadataSource meta;
/**
* constructor
* @param settingsPath path to the "settings.properties" file
*/
public Wcs2Server(String settingsPath, DbMetadataSource source) throws ServletException {
ConfigManager.getInstance(settingsPath, null);
meta = source;
try {
capa = new GetCapabilities(meta);
desc = new DescribeCoverage(meta);
getcov = new GetCoverage(meta);
} catch (Exception e) {
LOG.error("Could not init WCS 2.0");
throw new RuntimeException("Could not initialize WCS 2.0", e);
}
}
/**
* WcsServer GetCapabilities operation
*/
public String GetCapabilities(String stringXml) throws WCSException {
LOG.trace("Received input:\n{}", stringXml);
LOG.info("Executing operation GetCapabilities...");
String result = capa.execute(stringXml);
LOG.info("GetCapabilities finished");
return result;
}
/**
* WcsServer DescribeCoverage operation
*/
public String DescribeCoverage(String stringXml) throws WCSException {
LOG.trace("Received input:\n{}", stringXml);
LOG.info("Executing operation DescribeCoverage...");
String result = desc.execute(stringXml);
LOG.info("DescribeCoverage finished");
return result;
}
/**
* WcsServer GetCoverage operation
*/
public String GetCoverage(String stringXml) throws WCSException {
LOG.trace("Received input:\n{}", stringXml);
LOG.info("Executing operation GetCoverage...");
String result = getcov.execute(stringXml);
LOG.info("GetCoverage finished");
return result;
}
}
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