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                 loadStrictFiltering(configuration)
  21         }
  22
  23         private fun loadInsertionDelay(configuration: Configuration) {
  24                 preferences.newInsertionDelay = configuration.getIntValue("Option/InsertionDelay").getValue(null)
  25         }
  26
  27         private fun loadPostsPerPage(configuration: Configuration) {
  28                 preferences.newPostsPerPage = configuration.getIntValue("Option/PostsPerPage").getValue(null)
  29         }
  30
  31         private fun loadImagesPerPage(configuration: Configuration) {
  32                 preferences.newImagesPerPage = configuration.getIntValue("Option/ImagesPerPage").getValue(null)
  33         }
  34
  35         private fun loadCharactersPerPost(configuration: Configuration) {
  36                 preferences.newCharactersPerPost = configuration.getIntValue("Option/CharactersPerPost").getValue(null)
  37         }
  38
  39         private fun loadPostCutOffLength(configuration: Configuration) {
  40                 try {
  41                         preferences.newPostCutOffLength = configuration.getIntValue("Option/PostCutOffLength").getValue(null)
  42                 } catch (iae1: IllegalArgumentException) { /* previous versions allowed -1, ignore and use default. */
  43                 }
  44         }
  45
  46         private fun loadRequireFullAccess(configuration: Configuration) {
  47                 preferences.newRequireFullAccess = configuration.getBooleanValue("Option/RequireFullAccess").getValue(null)
  48         }
  49
  50         private fun loadFcpInterfaceActive(configuration: Configuration) {
  51                 preferences.newFcpInterfaceActive = configuration.getBooleanValue("Option/ActivateFcpInterface").getValue(null)
  52         }
  53
  54         private fun loadFcpFullAccessRequired(configuration: Configuration) {
  55                 val fullAccessRequiredInteger = configuration.getIntValue("Option/FcpFullAccessRequired").getValue(null)
  56                 preferences.newFcpFullAccessRequired = fullAccessRequiredInteger?.let { FullAccessRequired.values()[it] }
  57         }
  58
  59         private fun loadStrictFiltering(configuration: Configuration) {
  60                 preferences.newStrictFiltering = configuration.getBooleanValue("Option/StrictFiltering").getValue(null)
  61         }
  62
  63 }