Mercurial > dive4elements > gnv-client

annotate gnv-artifacts/src/main/java/de/intevation/gnv/state/MinMaxState.java @ 469:62fc63d0f71d

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Added a new State in Product Verticalprofile in Timeseriespoints. Now it will be displayed the Years where measurements happened and than only the dates of the chosen Year will be fetched and displayed. gnv-artifacts/trunk@532 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Tim Englich <tim.englich@intevation.de>
date Tue, 12 Jan 2010 12:42:53 +0000
parents e964a3d8f7bc
children b7bb66440cc8
rev   line source
335
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1 /**
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2 *
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3 */
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4 package de.intevation.gnv.state;
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5
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6 import java.util.ArrayList;
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7 import java.util.Collection;
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8
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9 import org.apache.log4j.Logger;
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10
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11 import de.intevation.gnv.geobackend.base.Result;
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12 import de.intevation.gnv.state.describedata.DefaultMinMaxDescribeData;
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13 import de.intevation.gnv.state.describedata.DescribeData;
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14
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15 /**
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16 * @author Tim Englich <tim.englich@intevation.de>
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17 *
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18 */
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19 public class MinMaxState extends StateBase {
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20
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21 /**
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22 * The UID of this Class
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23 */
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24 private static final long serialVersionUID = -3525903792105187408L;
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25 /**
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26 * the logger, used to log exceptions and additonaly information
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27 */
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28 private static Logger log = Logger.getLogger(MinMaxState.class);
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29
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30 /**
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31 * Constructor
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32 */
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33 public MinMaxState() {
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34 super();
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35 }
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36
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37 /**
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38 * @see de.intevation.gnv.state.StateBase#purifyResult(java.util.Collection,
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39 * java.lang.String)
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40 */
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41 @Override
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42 protected void purifyResult(Collection<Result> result, String uuid) {
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43 log.debug("MinMaxState.purifyResult");
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44 Collection<Object> describeData = this.getDescibeData(uuid);
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45 if (describeData == null) {
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46 describeData = new ArrayList<Object>();
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47 }
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48 if (result != null && result.size() == 1) {
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49
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50 Result value = result.iterator().next();
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51 DescribeData values = new DefaultMinMaxDescribeData(this.dataName,
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52 value.getObject("MIN"),
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53 value.getObject("MAX"));
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54 log.debug(values.toString());
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55 describeData.add(values);
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56 } else {
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57 log.warn("Result cannot be handled as MinMax Resultset");
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58 }
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59 this.setDescibeData(uuid, describeData);
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60 }
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61
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62 }
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