src/main/java/net/pterodactylus/sone/core/PreferencesLoader.java

   1 package net.pterodactylus.sone.core;
   2
   3 import net.pterodactylus.sone.fcp.FcpInterface.FullAccessRequired;
   4 import net.pterodactylus.util.config.Configuration;
   5 import net.pterodactylus.util.config.ConfigurationException;
   6
   7 /**
   8  * Loads preferences stored in a {@link Configuration} into a {@link
   9  * Preferences} object.
  10  */
  11 public class PreferencesLoader {
  12
  13         private final Preferences preferences;
  14
  15         public PreferencesLoader(Preferences preferences) {
  16                 this.preferences = preferences;
  17         }
  18
  19         public void loadFrom(Configuration configuration) {
  20                 loadInsertionDelay(configuration);
  21                 loadPostsPerPage(configuration);
  22                 loadImagesPerPage(configuration);
  23                 loadCharactersPerPost(configuration);
  24                 loadPostCutOffLength(configuration);
  25                 loadRequireFullAccess(configuration);
  26                 loadPositiveTrust(configuration);
  27                 loadNegativeTrust(configuration);
  28                 loadTrustComment(configuration);
  29                 loadFcpInterfaceActive(configuration);
  30                 loadFcpFullAccessRequired(configuration);
  31         }
  32
  33         private void loadInsertionDelay(Configuration configuration) {
  34                 preferences.setNewInsertionDelay(configuration.getIntValue(
  35                                 "Option/InsertionDelay").getValue(null));
  36         }
  37
  38         private void loadPostsPerPage(Configuration configuration) {
  39                 preferences.setNewPostsPerPage(
  40                                 configuration.getIntValue("Option/PostsPerPage")
  41                                                 .getValue(null));
  42         }
  43
  44         private void loadImagesPerPage(Configuration configuration) {
  45                 preferences.setNewImagesPerPage(
  46                                 configuration.getIntValue("Option/ImagesPerPage")
  47                                                 .getValue(null));
  48         }
  49
  50         private void loadCharactersPerPost(Configuration configuration) {
  51                 preferences.setNewCharactersPerPost(
  52                                 configuration.getIntValue("Option/CharactersPerPost")
  53                                                 .getValue(null));
  54         }
  55
  56         private void loadPostCutOffLength(Configuration configuration) {
  57                 try {
  58                         preferences.setNewPostCutOffLength(
  59                                         configuration.getIntValue("Option/PostCutOffLength")
  60                                                         .getValue(null));
  61                 } catch (IllegalArgumentException iae1) {
  62                         /* previous versions allowed -1, ignore and use default. */
  63                 }
  64         }
  65
  66         private void loadRequireFullAccess(Configuration configuration) {
  67                 preferences.setNewRequireFullAccess(
  68                                 configuration.getBooleanValue("Option/RequireFullAccess")
  69                                                 .getValue(null));
  70         }
  71
  72         private void loadPositiveTrust(Configuration configuration) {
  73                 preferences.setNewPositiveTrust(
  74                                 configuration.getIntValue("Option/PositiveTrust")
  75                                                 .getValue(null));
  76         }
  77
  78         private void loadNegativeTrust(Configuration configuration) {
  79                 preferences.setNewNegativeTrust(
  80                                 configuration.getIntValue("Option/NegativeTrust")
  81                                                 .getValue(null));
  82         }
  83
  84         private void loadTrustComment(Configuration configuration) {
  85                 preferences.setNewTrustComment(
  86                                 configuration.getStringValue("Option/TrustComment")
  87                                                 .getValue(null));
  88         }
  89
  90         private void loadFcpInterfaceActive(Configuration configuration) {
  91                 preferences.setNewFcpInterfaceActive(configuration.getBooleanValue(
  92                                 "Option/ActivateFcpInterface").getValue(null));
  93         }
  94
  95         private void loadFcpFullAccessRequired(Configuration configuration) {
  96                 Integer fullAccessRequiredInteger = configuration
  97                                 .getIntValue("Option/FcpFullAccessRequired").getValue(null);
  98                 preferences.setNewFcpFullAccessRequired(
  99                                 (fullAccessRequiredInteger == null) ? null :
 100                                                 FullAccessRequired.values()[fullAccessRequiredInteger]);
 101         }
 102
 103 }