Mercurial > dive4elements > river
annotate flys-client/src/main/java/de/intevation/flys/client/client/Config.java @ 3719:e82acd5c86f7
Merged revisions 5495-5496,5509,5514-5515,5521-5526 via svnmerge from
file:///home/clients/bsh/bsh-generischer-viewer/Material/SVN/flys-client/trunk
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r5495 | ingo | 2012-09-17 14:55:09 +0200 (Mo, 17 Sep 2012) | 1 line
Added missing i18n strings for minfo state description.
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r5496 | ingo | 2012-09-17 15:47:43 +0200 (Mo, 17 Sep 2012) | 1 line
Tagged 'flys-client' as 2.9.1
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r5509 | teichmann | 2012-09-18 17:54:37 +0200 (Di, 18 Sep 2012) | 1 line
Removed trailing whitespace.
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r5514 | bricks | 2012-09-19 09:56:42 +0200 (Mi, 19 Sep 2012) | 2 lines
Add missing Changelog entry for r5472
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r5515 | bricks | 2012-09-19 09:59:35 +0200 (Mi, 19 Sep 2012) | 2 lines
Implement a scrolling gauge info tree
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r5521 | bricks | 2012-09-19 14:41:48 +0200 (Mi, 19 Sep 2012) | 2 lines
Add station info to the gauges
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r5522 | bricks | 2012-09-19 14:43:43 +0200 (Mi, 19 Sep 2012) | 2 lines
Improve the handling of the GaugePanel in the ParameterList
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r5523 | bricks | 2012-09-19 14:51:02 +0200 (Mi, 19 Sep 2012) | 4 lines
Improve the GaugePanel
Be locale aware and only load the gauge info if the river name changes.
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r5524 | bricks | 2012-09-19 15:14:46 +0200 (Mi, 19 Sep 2012) | 5 lines
Fix a NullPointerException
When iterating over a list it must be checked if the reference to the list is
valid.
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r5525 | bricks | 2012-09-19 15:16:24 +0200 (Mi, 19 Sep 2012) | 2 lines
Don't display the GaugePanel if no river is selected
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r5526 | bricks | 2012-09-19 15:18:36 +0200 (Mi, 19 Sep 2012) | 2 lines
Use the wstunit from the river as unit for the Pegelnullpunkt
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flys-client/tags/2.9.1@5528 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Wed, 19 Sep 2012 14:42:48 +0000 |
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1 package de.intevation.flys.client.client; |
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2 |
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3 import com.google.gwt.i18n.client.LocaleInfo; |
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4 |
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5 import com.google.gwt.xml.client.Document; |
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6 import com.google.gwt.xml.client.Node; |
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7 |
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8 |
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9 /** |
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10 * A class that is used to handle the global configuration of this client. You |
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11 * can retrieve an instance of this class using the <code>getInstance</code> |
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12 * methods. <b>NOTE:</b> the configuration is initialized using {@link |
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13 * getInstance(Document)} the first time. |
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14 * |
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15 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> |
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16 */ |
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17 public class Config { |
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18 |
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19 /** The instance of the configuration. */ |
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20 protected static Config INSTANCE; |
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21 |
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22 /** The xml document that contains the configuration options. */ |
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23 protected Document config; |
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24 |
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25 |
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26 /** |
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27 * Get an instance by using {@link getInstance(Document)} or {@link |
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28 * getInstance()}. |
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29 */ |
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30 private Config(Document config) { |
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31 this.config = config; |
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32 } |
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33 |
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34 |
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35 /** |
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36 * Returns an instance of this class and initializes the configuration of |
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37 * this has not been done so far. |
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38 * |
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39 * @param config The client configuration. |
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40 * |
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41 * @return an instance of this Config class. |
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42 */ |
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43 public static Config getInstance(Document config) { |
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44 if (INSTANCE == null) { |
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45 INSTANCE = new Config(config); |
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46 } |
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47 |
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48 return INSTANCE; |
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49 } |
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50 |
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51 |
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52 /** |
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53 * Returns an instance of this class. If it has not been initialized with a |
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54 * valid configuration, null is returned. |
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55 * |
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56 * @return an instance of this class or null, if the Config has not been |
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57 * initialized using {@link getInstance(Document)} so far. |
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58 */ |
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59 public static Config getInstance() { |
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60 return INSTANCE; |
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61 } |
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62 |
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63 |
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64 /** |
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65 * Returns the URL of the artifact server. |
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66 * |
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67 * @return the artifact server url. |
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68 */ |
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69 public String getServerUrl() { |
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70 Node server = config.getElementsByTagName("server").item(0); |
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71 return server.getFirstChild().getNodeValue(); |
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72 } |
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73 |
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74 |
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75 /** |
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76 * Returns the name of the current locale. |
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77 * |
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78 * @return the name of the current locale. |
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79 */ |
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80 public String getLocale() { |
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81 return LocaleInfo.getCurrentLocale().getLocaleName(); |
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82 } |
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83 |
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84 |
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85 /** |
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86 * Returns the integer configured at |
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87 * <i>/config/projectlist/update-interval/text()</i> or -1 if an error |
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88 * occured or no such option is defined. |
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89 * |
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90 * @return the update interval of the project list. |
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91 */ |
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92 public int getProjectListUpdateInterval() { |
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93 Node projectlist = config.getElementsByTagName("projectlist").item(0); |
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94 |
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95 if (projectlist == null) { |
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96 return -1; |
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97 } |
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98 |
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99 Node interval = config.getElementsByTagName("update-interval").item(0); |
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100 |
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#22 Introduced a polling mechanism to refresh the projects of a user in the project list.
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101 if (interval == null) { |
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#22 Introduced a polling mechanism to refresh the projects of a user in the project list.
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102 return -1; |
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#22 Introduced a polling mechanism to refresh the projects of a user in the project list.
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103 } |
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#22 Introduced a polling mechanism to refresh the projects of a user in the project list.
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104 |
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#22 Introduced a polling mechanism to refresh the projects of a user in the project list.
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105 String value = interval.getFirstChild().getNodeValue(); |
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#22 Introduced a polling mechanism to refresh the projects of a user in the project list.
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106 |
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#22 Introduced a polling mechanism to refresh the projects of a user in the project list.
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107 return value != null ? Integer.valueOf(value) : -1; |
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#22 Introduced a polling mechanism to refresh the projects of a user in the project list.
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108 } |
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Added a global configuration for the client and classes providing methods to retrieve these information.
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109 } |
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Added a global configuration for the client and classes providing methods to retrieve these information.
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110 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |