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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 - 2010 Peter Baumann / rasdaman GmbH.
*
* For more information please see <http://www.rasdaman.org>
* or contact Peter Baumann via <baumann@rasdaman.com>.
*/
package petascope.wcps.server.core;
import petascope.core.IDynamicMetadataSource;
import petascope.exceptions.WCPSException;
import java.util.Collection;
import org.w3c.dom.*;
import petascope.exceptions.ExceptionCode;
public class AxisName implements IRasNode {
private String name;
public AxisName(Node node, XmlQuery xq) throws WCPSException {
System.err.println("Trying axis node: " + node.getNodeName());
while ((node != null) && node.getNodeName().equals("#text")) {
node = node.getNextSibling();
}
if (node != null && node.getNodeName().equals("axis")) {
String axis = node.getTextContent();
// validate axis name
IDynamicMetadataSource meta = xq.getMetadataSource();
Collection<String> axisNames = meta.getAxisNames();
if (axisNames.contains(axis)) {
this.name = axis;
} else {
throw new WCPSException(ExceptionCode.InvalidRequest, "Unknown axis name " + axis);
}
} else {
throw new WCPSException(ExceptionCode.InvalidRequest, "Could not find an axis node !");
}
}
public String toRasQL() {
return name;
}
}
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