Mercurial > dive4elements > river
annotate artifacts/src/main/java/org/dive4elements/river/exports/ReportGenerator.java @ 7047:b5e9b8b5c8d6
issue1493: Use other numberformat for csv data from diagram.
author | Felix Wolfsteller <felix.wolfsteller@intevation.de> |
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date | Thu, 19 Sep 2013 09:16:52 +0200 |
parents | 1b35b2ddfc28 |
children | 5c6fd2c010dd |
rev | line source |
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1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde |
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2 * Software engineering by Intevation GmbH |
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3 * |
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4 * This file is Free Software under the GNU AGPL (>=v3) |
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5 * and comes with ABSOLUTELY NO WARRANTY! Check out the |
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6 * documentation coming with Dive4Elements River for details. |
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7 */ |
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8 |
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9 package org.dive4elements.river.exports; |
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10 |
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11 import java.io.IOException; |
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12 import java.io.OutputStream; |
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13 |
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14 import org.apache.log4j.Logger; |
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15 |
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16 import org.dive4elements.artifacts.Artifact; |
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17 import org.dive4elements.artifacts.CallContext; |
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18 |
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19 import org.dive4elements.artifacts.common.utils.XMLUtils; |
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20 |
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21 import org.dive4elements.artifactdatabase.state.ArtifactAndFacet; |
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22 import org.dive4elements.artifactdatabase.state.Facet; |
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23 import org.dive4elements.artifactdatabase.state.Settings; |
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24 |
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25 import org.dive4elements.river.artifacts.model.Calculation; |
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26 import org.dive4elements.river.collections.D4EArtifactCollection; |
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27 import org.dive4elements.river.themes.ThemeDocument; |
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28 |
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29 import org.w3c.dom.Document; |
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30 |
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31 public class ReportGenerator |
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32 implements OutGenerator |
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33 { |
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34 private static Logger logger = Logger.getLogger(ReportGenerator.class); |
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35 |
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36 protected Document result; |
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37 protected OutputStream out; |
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38 protected CallContext context; |
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39 |
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40 public ReportGenerator() { |
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41 } |
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42 |
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43 @Override |
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44 public void init(Document request, OutputStream out, CallContext context) { |
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45 logger.debug("init"); |
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46 this.out = out; |
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47 this.context = context; |
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48 result = null; |
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49 } |
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50 |
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51 @Override |
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52 public void setMasterArtifact(Artifact master) { |
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53 // not needed |
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54 } |
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55 |
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56 @Override |
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57 public void setCollection(D4EArtifactCollection collection) { |
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58 // not needed |
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59 } |
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60 |
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61 @Override |
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62 public void doOut( |
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63 ArtifactAndFacet artifactFacet, |
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64 ThemeDocument attr, |
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65 boolean visible |
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66 ) { |
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67 logger.debug("doOut"); |
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68 Facet facet = artifactFacet.getFacet(); |
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69 if (facet != null) { |
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70 Calculation report = (Calculation) artifactFacet.getData(context); |
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71 if (result == null) { |
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72 result = XMLUtils.newDocument(); |
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73 report.toXML(result, context.getMeta()); |
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74 } |
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75 } |
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76 } |
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77 |
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78 @Override |
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79 public void generate() throws IOException { |
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80 logger.debug("generate"); |
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81 XMLUtils.toStream(result != null |
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82 ? result |
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83 : XMLUtils.newDocument(), out); |
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84 } |
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85 |
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86 |
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87 /** |
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88 * Returns an instance of <i>EmptySettings</i> currently! |
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89 * |
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90 * @return an instance of <i>EmptySettings</i>. |
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91 */ |
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92 public Settings getSettings() { |
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93 return new EmptySettings(); |
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94 } |
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95 |
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96 |
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97 /** |
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98 * This method is not implemented. Override it in subclasses if those need a |
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99 * <i>Settings</i> object. |
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100 */ |
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101 public void setSettings(Settings settings) { |
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102 // do nothing |
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103 } |
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104 } |
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105 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |