ServiceCtrl.java
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/*
* This file is a part of EpnTAPClient.
* This program aims to provide EPN-TAP support for software clients, like CASSIS spectrum analyzer.
* See draft specifications: https://voparis-confluence.obspm.fr/pages/viewpage.action?pageId=559861
* Copyright (C) 2016 Institut de Recherche en Astrophysique et Planétologie.
*
* This program 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. This program 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 this program. If not, see
* <http://www.gnu.org/licenses/>.
*/
package eu.omp.irap.vespa.epntapclient.service;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import javax.xml.datatype.XMLGregorianCalendar;
import eu.omp.irap.vespa.epntapclient.voresource.model.ContentLevel;
import eu.omp.irap.vespa.epntapclient.voresource.model.Creator;
import eu.omp.irap.vespa.epntapclient.voresource.model.Resource;
import eu.omp.irap.vespa.epntapclient.voresource.model.Type;
import eu.omp.irap.vespa.epntapclient.votable.model.Table;
import eu.omp.irap.vespa.epntapclient.votable.model.VOTABLE;
import eu.omp.irap.vespa.votable.Consts;
import eu.omp.irap.vespa.votable.controller.CantGetVOTableException;
import eu.omp.irap.vespa.votable.controller.VOTableController;
import eu.omp.irap.vespa.votable.utils.StringJoiner;
import eu.omp.irap.vespa.votable.votabledata.VOTableData;
import eu.omp.irap.vespa.votable.votabledata.VOTableDataParser;
/**
* @author N. Jourdane
*/
public class ServiceCtrl {
public static final String DATE_FORMAT = "yyyy/MM/dd HH:mm:ss";
private ServiceCtrl() {
}
public static final Service getService(Resource resource) {
Service service = new Service(resource.getIdentifier());
service.setTitle(resource.getTitle());
service.setShortName(resource.getShortName());
StringJoiner types = new StringJoiner(", ");
for (Type type : resource.getContent().getType()) {
types.add(type.toString());
}
service.setType(types.toString());
service.setDescription(resource.getContent().getDescription());
StringJoiner creators = new StringJoiner(", ");
for (Creator creator : resource.getCuration().getCreator()) {
creators.add(creator.getName().getValue());
}
service.setCreator(creators.toString());
StringJoiner contentLevels = new StringJoiner(", ");
for (ContentLevel contentLevel : resource.getContent().getContentLevel()) {
contentLevels.add(contentLevel.value());
}
service.setContentLevel(contentLevels.toString());
service.setReferenceURL(resource.getContent().getReferenceURL());
service.setCreated(ServiceCtrl.xmlDateToString(resource.getCreated()));
service.setUpdated(ServiceCtrl.xmlDateToString(resource.getUpdated()));
return service;
}
public static final List<Service> getServices(VOTableData data) {
List<Service> services = new ArrayList<>();
for (int i = 0; i < data.getNbRows(); i++) {
Service service = new Service((String) data.getCell(i, "ivoid"));
service.setTitle((String) data.getCell(i, "res_title"));
service.setShortName((String) data.getCell(i, "short_name"));
service.setType((String) data.getCell(i, "content_type"));
service.setDescription((String) data.getCell(i, "res_description"));
service.setCreator((String) data.getCell(i, "creator_seq"));
service.setContentLevel((String) data.getCell(i, "content_level"));
service.setReferenceURL((String) data.getCell(i, "reference_url"));
service.setCreated((String) data.getCell(i, "created"));
service.setUpdated((String) data.getCell(i, "updated"));
// TODO: Convert date format
services.add(service);
}
return services;
}
public static VOTableData getVoTableData(String query) throws CantGetVOTableException {
return getVoTableData(getVoTable(query));
}
public static VOTableData getVoTableData(VOTABLE voTable) throws CantGetVOTableException {
VOTableController.checkVOTable(voTable);
Table table = (Table) voTable.getRESOURCE().get(0).getLINKAndTABLEOrRESOURCE().get(0);
VOTableDataParser dataParser = new VOTableDataParser(table);
dataParser.parseData();
return dataParser.getData();
}
public static VOTABLE getVoTable(String query) throws CantGetVOTableException {
VOTableController voTableCtrl = new VOTableController(Consts.DEFAULT_REGISTRY_URL, query);
voTableCtrl.readTable();
return voTableCtrl.getVOTable();
}
public static Map<String, Object> getParameters(String ivoid, String parameters)
throws CantGetVOTableException {
String query = String.format(Queries.SELECT_TAP_SERVICES_WHERE_IVOID, parameters, ivoid);
return getVoTableData(query).getRowMap(0);
}
public static Map<String, Object> getParameters(String ivoid, List<String> parameters)
throws CantGetVOTableException {
return getParameters(ivoid, StringJoiner.join(parameters));
}
public static Object getParameter(String ivoid, String parameters)
throws CantGetVOTableException {
String query = String.format(Queries.SELECT_TAP_SERVICES_WHERE_IVOID, parameters, ivoid);
return getVoTableData(query).getCell(0, 0);
}
private static String xmlDateToString(XMLGregorianCalendar date) {
SimpleDateFormat sdf = new SimpleDateFormat(ServiceCtrl.DATE_FORMAT);
return sdf.format(date.toGregorianCalendar().getTime());
}
}