Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/context/FLYSContext.java @ 5645:696d710470f5

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flys/issue1077: Show loads as step line, therefore transform data in SedimentLoadFacet to stretch as in the measurement stations bounds. Deal with this new kind of data in the Generator.
author Felix Wolfsteller <felix.wolfsteller@intevation.de>
date Wed, 10 Apr 2013 09:35:07 +0200
parents 28be160b5870
children
rev   line source
106
5864c41219db Initializes a TransitionEngine storing all transitions for each artifact at the application start.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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1 package de.intevation.flys.artifacts.context;
5864c41219db Initializes a TransitionEngine storing all transitions for each artifact at the application start.
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2
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3 import java.util.Map;
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4
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5864c41219db Initializes a TransitionEngine storing all transitions for each artifact at the application start.
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5 import org.apache.log4j.Logger;
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6
5864c41219db Initializes a TransitionEngine storing all transitions for each artifact at the application start.
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7 import org.w3c.dom.Document;
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8
5864c41219db Initializes a TransitionEngine storing all transitions for each artifact at the application start.
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9 import de.intevation.artifactdatabase.DefaultArtifactContext;
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10 import de.intevation.artifacts.CallContext;
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11 import de.intevation.flys.exports.OutGenerator;
106
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12
5864c41219db Initializes a TransitionEngine storing all transitions for each artifact at the application start.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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13
5864c41219db Initializes a TransitionEngine storing all transitions for each artifact at the application start.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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14 /**
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15 * This class is used to store application wide information in a global context.
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16 *
5864c41219db Initializes a TransitionEngine storing all transitions for each artifact at the application start.
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17 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
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18 */
5864c41219db Initializes a TransitionEngine storing all transitions for each artifact at the application start.
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19 public class FLYSContext extends DefaultArtifactContext {
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20
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21 /** The logger used in this class. */
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5864c41219db Initializes a TransitionEngine storing all transitions for each artifact at the application start.
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22 private static Logger logger = Logger.getLogger(FLYSContext.class);
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23
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24 /** The key that is used to store the StateEngine in the context. */
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25 public static final String ARTIFACT_KEY =
e55f1a851923 Added ARTIFACT key to FLYSContextm, documentation.
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26 "artifact";
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27
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28 /** The key that is used to store the TransitionEngine in the context. */
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29 public static final String TRANSITION_ENGINE_KEY =
5864c41219db Initializes a TransitionEngine storing all transitions for each artifact at the application start.
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30 "artifact.transition.engine";
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31
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32 /** The key that is used to store the StateEngine in the context. */
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33 public static final String STATE_ENGINE_KEY =
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34 "artifact.state.engine";
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35
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36 /** The key that is used to store the Map of OutGenerator classes in the
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37 * context. */
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38 public static final String OUTGENERATORS_KEY =
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39 "flys.export.outgenerators";
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40
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41 /** The key that is used to store the map of themes in the context. */
341
eca7892bf8ff Added a first small theme configuration and code to read it.
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42 public static final String THEMES =
eca7892bf8ff Added a first small theme configuration and code to read it.
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43 "flys.themes.map";
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44
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45 /** The key that is used to store a map of theme mappings in the context. */
345
88a669785863 Initialized the facet2theme mappings configured in themes.xml and added a function to the ThemeFactory that retrieves a theme from FLYSContext based on its name.
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46 public static final String THEME_MAPPING =
88a669785863 Initialized the facet2theme mappings configured in themes.xml and added a function to the ThemeFactory that retrieves a theme from FLYSContext based on its name.
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47 "flys.themes.mapping.map";
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48
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49 /** The key that is used to store a map of WMS urls for each river. */
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50 public static final String RIVER_WMS =
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51 "flys.floodmap.river.wms";
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52
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53 /** The key that is used to store an instance of Scheduler in the context.*/
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54 public static final String SCHEDULER =
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55 "flys.wsplgen.scheduler";
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56
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57 /** Key to store the configured modules in the context. */
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58 public static final String MODULES = "flys.modules";
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59
106
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60
5864c41219db Initializes a TransitionEngine storing all transitions for each artifact at the application start.
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61 /**
5864c41219db Initializes a TransitionEngine storing all transitions for each artifact at the application start.
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62 * The default constructor.
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63 */
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64 public FLYSContext() {
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65 super();
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66 }
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67
5864c41219db Initializes a TransitionEngine storing all transitions for each artifact at the application start.
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68
5864c41219db Initializes a TransitionEngine storing all transitions for each artifact at the application start.
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69 /**
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70 * A constructor with a config document.
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71 */
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72 public FLYSContext(Document config) {
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73 super(config);
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74 }
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parents: 1970
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75
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76 /**
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77 * Returns the OutGenerator for a specified <i>type</i>.
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78 *
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79 * @param name The name of the output type.
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80 * @param type Defines the type of the desired OutGenerator.
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81 *
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82 * @return Instance of an OutGenerator for specified <i>type</i>.
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83 */
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84 public static OutGenerator getOutGenerator(
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85 CallContext context,
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86 String name,
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87 String type)
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88 {
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89
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90 FLYSContext flysContext = context instanceof FLYSContext
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91 ? (FLYSContext) context
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92 : (FLYSContext) context.globalContext();
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93
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94 Map<String, Class> generators = (Map<String, Class>)
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95 flysContext.get(FLYSContext.OUTGENERATORS_KEY);
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96
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97 if (generators == null) {
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98 return null;
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99 }
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100
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101 Class clazz = generators.get(name);
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102
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103 try {
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104 return clazz != null ? (OutGenerator) clazz.newInstance() : null;
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105 }
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106 catch (InstantiationException ie) {
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107 logger.error(ie, ie);
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108 }
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109 catch (IllegalAccessException iae) {
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110 logger.error(iae, iae);
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111 }
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112
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113 return null;
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114 }
106
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115 }
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116 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org