Mercurial > dive4elements > gnv-client
annotate gnv/src/main/java/de/intevation/gnv/artifactdatabase/client/ArtifactDatabaseClientFactory.java @ 1005:397b4cb8589b
Prevent NPE if the Mapviewer has delivered no Geometry.
gnv/trunk@1215 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Tim Englich <tim.englich@intevation.de> |
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date | Tue, 15 Jun 2010 07:49:06 +0000 |
parents | 89ade245ca7a |
children | 28a0628b11b0 |
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1 package de.intevation.gnv.artifactdatabase.client; |
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2 |
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3 import java.util.Locale; |
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4 |
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5 import org.apache.log4j.Logger; |
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6 |
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7 /** |
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8 * Used to start a session with a new artifact. A new |
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9 * <code>DefaultArtifactDatabaseClient</code> is created. |
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10 * |
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11 * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a> |
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12 * |
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13 */ |
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14 public class ArtifactDatabaseClientFactory { |
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15 |
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16 /** |
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17 * the logger, used to log exceptions and additonaly information |
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18 */ |
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19 private static Logger log = Logger |
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20 .getLogger(ArtifactDatabaseClientFactory.class); |
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21 |
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22 /** |
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23 * The singleton Instance of this Factory. |
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24 */ |
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25 private static ArtifactDatabaseClientFactory instance = null; |
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26 |
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27 /** |
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28 * Constructor |
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29 */ |
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30 private ArtifactDatabaseClientFactory() { |
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31 super(); |
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32 } |
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33 |
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34 /** |
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35 * This Method provides an singleton Instance of this Class. |
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36 * |
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37 * @return an singleton Instance of this Class |
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38 */ |
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39 public static synchronized ArtifactDatabaseClientFactory getInstance() { |
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40 if (instance == null) { |
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41 instance = new ArtifactDatabaseClientFactory(); |
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42 } |
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43 return instance; |
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44 } |
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45 |
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46 /** |
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47 * Getting the ArtifactDatabaseClient |
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48 * @param locale teh Local that should be used for the Communication |
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49 * @return the ArtifactDatabaseClient |
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50 */ |
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51 public ArtifactDatabaseClient getArtifactDatabaseClient(Locale locale) { |
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52 DefaultArtifactDatabaseClient adc = new DefaultArtifactDatabaseClient(); |
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53 adc.setLocale(locale); |
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54 return adc; |
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55 } |
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56 } |
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57 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 : |