src/main/kotlin/net/pterodactylus/sone/core/PreferencesLoader.kt

   1 package net.pterodactylus.sone.core
   2
   3 import net.pterodactylus.sone.fcp.FcpInterface.*
   4 import net.pterodactylus.util.config.*
   5
   6 /**
   7  * Loads preferences stored in a [Configuration] into a [Preferences] object.
   8  */
   9 class PreferencesLoader(private val preferences: Preferences) {
  10
  11         fun loadFrom(configuration: Configuration) {
  12                 loadInsertionDelay(configuration)
  13                 loadPostsPerPage(configuration)
  14                 loadImagesPerPage(configuration)
  15                 loadCharactersPerPost(configuration)
  16                 loadPostCutOffLength(configuration)
  17                 loadRequireFullAccess(configuration)
  18                 loadFcpInterfaceActive(configuration)
  19                 loadFcpFullAccessRequired(configuration)
  20         }
  21
  22         private fun loadInsertionDelay(configuration: Configuration) {
  23                 preferences.newInsertionDelay = configuration.getIntValue("Option/InsertionDelay").getValue(null)
  24         }
  25
  26         private fun loadPostsPerPage(configuration: Configuration) {
  27                 preferences.newPostsPerPage = configuration.getIntValue("Option/PostsPerPage").getValue(null)
  28         }
  29
  30         private fun loadImagesPerPage(configuration: Configuration) {
  31                 preferences.newImagesPerPage = configuration.getIntValue("Option/ImagesPerPage").getValue(null)
  32         }
  33
  34         private fun loadCharactersPerPost(configuration: Configuration) {
  35                 preferences.newCharactersPerPost = configuration.getIntValue("Option/CharactersPerPost").getValue(null)
  36         }
  37
  38         private fun loadPostCutOffLength(configuration: Configuration) {
  39                 try {
  40                         preferences.newPostCutOffLength = configuration.getIntValue("Option/PostCutOffLength").getValue(null)
  41                 } catch (iae1: IllegalArgumentException) { /* previous versions allowed -1, ignore and use default. */
  42                 }
  43         }
  44
  45         private fun loadRequireFullAccess(configuration: Configuration) {
  46                 preferences.newRequireFullAccess = configuration.getBooleanValue("Option/RequireFullAccess").getValue(null)
  47         }
  48
  49         private fun loadFcpInterfaceActive(configuration: Configuration) {
  50                 preferences.newFcpInterfaceActive = configuration.getBooleanValue("Option/ActivateFcpInterface").getValue(null)
  51         }
  52
  53         private fun loadFcpFullAccessRequired(configuration: Configuration) {
  54                 val fullAccessRequiredInteger = configuration.getIntValue("Option/FcpFullAccessRequired").getValue(null)
  55                 preferences.newFcpFullAccessRequired = fullAccessRequiredInteger?.let { FullAccessRequired.values()[it] }
  56         }
  57
  58 }