2016-10-25 12:46:50 +02:00
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package org.gcube.data.analysis.dataminermanagercl.test;
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2017-04-06 12:20:56 +02:00
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import java.net.HttpURLConnection;
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import java.net.URL;
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2016-10-25 12:46:50 +02:00
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import java.util.ArrayList;
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import java.util.List;
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2017-04-06 12:20:56 +02:00
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import java.util.regex.Matcher;
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import java.util.regex.Pattern;
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2016-10-25 12:46:50 +02:00
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import junit.framework.TestCase;
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import org.gcube.data.analysis.dataminermanagercl.server.DataMinerService;
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import org.gcube.data.analysis.dataminermanagercl.server.dmservice.SClient;
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import org.gcube.data.analysis.dataminermanagercl.server.monitor.DMMonitor;
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import org.gcube.data.analysis.dataminermanagercl.server.monitor.DMMonitorListener;
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import org.gcube.data.analysis.dataminermanagercl.shared.Constants;
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import org.gcube.data.analysis.dataminermanagercl.shared.data.OutputData;
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import org.gcube.data.analysis.dataminermanagercl.shared.data.computations.ComputationId;
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2017-04-06 12:20:56 +02:00
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import org.gcube.data.analysis.dataminermanagercl.shared.data.output.FileResource;
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import org.gcube.data.analysis.dataminermanagercl.shared.data.output.ImageResource;
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2016-10-25 12:46:50 +02:00
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import org.gcube.data.analysis.dataminermanagercl.shared.data.output.MapResource;
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import org.gcube.data.analysis.dataminermanagercl.shared.data.output.Resource;
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import org.gcube.data.analysis.dataminermanagercl.shared.parameters.ColumnListParameter;
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import org.gcube.data.analysis.dataminermanagercl.shared.parameters.ObjectParameter;
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import org.gcube.data.analysis.dataminermanagercl.shared.parameters.Parameter;
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import org.gcube.data.analysis.dataminermanagercl.shared.parameters.TabularParameter;
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import org.gcube.data.analysis.dataminermanagercl.shared.process.Operator;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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/**
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*
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* @author Giancarlo Panichi email: <a
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* href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
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*
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*/
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public class DBScanTest extends TestCase {
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private static Logger logger = LoggerFactory.getLogger(DBScanTest.class);
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public void testExecute() {
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if (Constants.TEST_ENABLE) {
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logger.debug("Test Dbscan");
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try {
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2016-11-03 11:59:56 +01:00
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DataMinerService dataMinerService = new DataMinerService();
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SClient sClient = dataMinerService.getClient();
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2016-10-25 12:46:50 +02:00
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Operator dBScanOperator = sClient
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2017-04-06 12:20:56 +02:00
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.getOperatorById(OperatorId.DBSCAN.toString());
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2016-10-25 12:46:50 +02:00
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if (dBScanOperator == null) {
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logger.error("Operator not found");
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} else {
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logger.debug("Operator Name: " + dBScanOperator.getName()
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+ " (" + dBScanOperator.getId() + ")");
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logger.debug("Operator: " + dBScanOperator);
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List<Parameter> parameters = sClient
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.getInputParameters(dBScanOperator);
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logger.debug("Parameters: " + parameters);
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for (Parameter parameter : parameters) {
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logger.debug("Parameter:[Name=" + parameter.getName()
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+ ", Typology=" + parameter.getTypology() + "]");
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}
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createRequest(dBScanOperator);
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logger.debug("Start Computation");
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ComputationId computationId = sClient
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.startComputation(dBScanOperator);
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logger.debug("Started ComputationId: " + computationId);
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monitoringComputation(computationId, sClient);
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}
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assertTrue("Success", true);
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} catch (Throwable e) {
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logger.error(e.getLocalizedMessage());
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e.printStackTrace();
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assertTrue("Error", false);
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}
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} else {
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assertTrue("Success", true);
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}
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}
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private void monitoringComputation(final ComputationId computationId,
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final SClient sClient) {
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DMMonitorListener listener = new DMMonitorListener() {
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@Override
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public void running(double percentage) {
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logger.debug("Operation Running: " + percentage);
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}
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@Override
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public void failed(String message, Exception exception) {
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logger.error("Operation Failed");
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2016-11-03 11:59:56 +01:00
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logger.error(message, exception);
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2016-10-25 12:46:50 +02:00
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}
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@Override
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public void complete(double percentage) {
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logger.debug("Operation Completed");
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logger.debug("Perc: " + percentage);
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retrieveOutput(computationId, sClient);
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}
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@Override
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public void cancelled() {
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logger.debug("Operation Cancelled");
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}
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@Override
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public void accepted() {
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logger.debug("Operation Accepted");
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}
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};
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DMMonitor dmMonitor = new DMMonitor(computationId, sClient);
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dmMonitor.add(listener);
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dmMonitor.start();
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}
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private void retrieveOutput(ComputationId computationId, SClient sClient) {
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try {
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OutputData output = sClient
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.getOutputDataByComputationId(computationId);
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logger.debug("Output: " + output);
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2016-11-03 11:59:56 +01:00
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Resource resource = output.getResource();
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if (resource.isMap()) {
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MapResource mapResource = (MapResource) resource;
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for (String key : mapResource.getMap().keySet()) {
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2017-04-06 12:20:56 +02:00
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Resource res = mapResource.getMap().get(key);
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switch (res.getResourceType()) {
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case FILE:
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FileResource fileResource = (FileResource) res;
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String fileName=retrieveFileName(fileResource.getUrl());
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logger.debug("Entry: " + key + " = "
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+ mapResource.getMap().get(key)+", FileName="+fileName);
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break;
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case IMAGE:
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ImageResource imageResource = (ImageResource) res;
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String imageName=retrieveFileName(imageResource.getLink());
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logger.debug("Entry: " + key + " = "
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+ mapResource.getMap().get(key)+", ImageName="+imageName);
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break;
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case MAP:
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logger.debug("Entry: " + key + " = "
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+ mapResource.getMap().get(key));
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break;
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case OBJECT:
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logger.debug("Entry: " + key + " = "
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+ mapResource.getMap().get(key));
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break;
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case TABULAR:
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//TableResource tableResource = (TableResource) res;
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//String tableName=retrieveFileName(tableResource.getLink());
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logger.debug("Entry: " + key + " = "
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+ mapResource.getMap().get(key));
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break;
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default:
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logger.debug("Entry: " + key + " = "
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+ mapResource.getMap().get(key));
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break;
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}
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2016-10-25 12:46:50 +02:00
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}
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}
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} catch (Exception e) {
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logger.error(e.getLocalizedMessage());
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e.printStackTrace();
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}
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}
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/**
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* Identifier=org.gcube.dataanalysis.wps.
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* statisticalmanager.synchserver.mappedclasses.clusterers.DBSCAN&
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* DataInputs= OccurrencePointsTable=http://data-d.d4science.org/
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* SnBPSHJQOEI4UHQ0QkhnM2p3L2JGQytNTmtSb1FpUTFHbWJQNStIS0N6Yz0;
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* FeaturesColumnNames=depthmean|sstmnmax|salinitymin;
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* OccurrencePointsClusterLabel=Test;epsilon=10;min_points=1;
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*
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* @param operator
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*/
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private void createRequest(Operator operator) {
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logger.debug("Create Request");
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TabularParameter occurencePointsTable = new TabularParameter();
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occurencePointsTable.setName("OccurrencePointsTable");
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occurencePointsTable
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.setValue("http://data-d.d4science.org/SnBPSHJQOEI4UHQ0QkhnM2p3L2JGQytNTmtSb1FpUTFHbWJQNStIS0N6Yz0");
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ColumnListParameter columnListParameter = new ColumnListParameter();
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columnListParameter.setName("FeaturesColumnNames");
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columnListParameter.setValue("depthmean|sstmnmax|salinitymin");
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ObjectParameter occurencePointsClusterLabel = new ObjectParameter();
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occurencePointsClusterLabel.setName("OccurrencePointsClusterLabel");
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occurencePointsClusterLabel.setValue("Test");
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ObjectParameter epsilon = new ObjectParameter();
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epsilon.setName("epsilon");
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epsilon.setValue("10");
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ObjectParameter minPoints = new ObjectParameter();
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minPoints.setName("min_points");
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minPoints.setValue("1");
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List<Parameter> parameters = new ArrayList<>();
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parameters.add(occurencePointsTable);
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parameters.add(columnListParameter);
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parameters.add(occurencePointsClusterLabel);
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parameters.add(epsilon);
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parameters.add(minPoints);
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logger.debug("Parameters set: " + parameters);
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operator.setOperatorParameters(parameters);
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}
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2017-04-06 12:20:56 +02:00
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private String retrieveFileName(String url) {
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String fileName = "output";
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try {
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URL urlObj;
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urlObj = new URL(url);
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HttpURLConnection connection = (HttpURLConnection) urlObj
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.openConnection();
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connection.setRequestMethod("GET");
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String contentDisposition = connection
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.getHeaderField("Content-Disposition");
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Pattern regex = Pattern.compile("(?<=filename=\").*?(?=\")");
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Matcher regexMatcher = regex.matcher(contentDisposition);
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if (regexMatcher.find()) {
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fileName = regexMatcher.group();
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}
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if (fileName == null || fileName.isEmpty()) {
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fileName = "output";
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}
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return fileName;
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} catch (Throwable e) {
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logger.error(
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"Error retrieving file name: " + e.getLocalizedMessage(), e);
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return fileName;
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}
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}
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2016-10-25 12:46:50 +02:00
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}
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