src/main/kotlin/net/pterodactylus/sone/main/SoneModule.kt

   1 package net.pterodactylus.sone.main
   2
   3 import com.google.common.base.*
   4 import com.google.common.eventbus.*
   5 import com.google.inject.*
   6 import com.google.inject.matcher.*
   7 import com.google.inject.name.Names.*
   8 import com.google.inject.spi.*
   9 import net.pterodactylus.sone.database.*
  10 import net.pterodactylus.sone.database.memory.*
  11 import net.pterodactylus.sone.freenet.wot.*
  12 import net.pterodactylus.util.config.*
  13 import net.pterodactylus.util.config.ConfigurationException
  14 import net.pterodactylus.util.version.Version
  15 import java.io.*
  16
  17 class SoneModule(private val sonePlugin: SonePlugin) : AbstractModule() {
  18
  19         override fun configure() {
  20                 val sonePropertiesFile = File("sone.properties")
  21                 val firstStart = !sonePropertiesFile.exists()
  22                 var newConfig = false
  23                 val configuration = try {
  24                         Configuration(MapConfigurationBackend(sonePropertiesFile, false))
  25                 } catch (ce: ConfigurationException) {
  26                         sonePropertiesFile.delete()
  27                         newConfig = true
  28                         Configuration(MapConfigurationBackend(sonePropertiesFile, true))
  29                 }
  30                 val context = Context("Sone")
  31                 val loaders = configuration.getStringValue("Developer.LoadFromFilesystem")
  32                                 .getValue(null)
  33                                 ?.let {
  34                                         configuration.getStringValue("Developer.FilesystemPath")
  35                                                         .getValue(null)
  36                                                         ?.let { DebugLoaders(it) }
  37                                 }
  38                 val eventBus = EventBus()
  39
  40                 bind(Configuration::class.java).toInstance(configuration)
  41                 bind(EventBus::class.java).toInstance(eventBus)
  42                 bind(Boolean::class.java).annotatedWith(named("FirstStart")).toInstance(firstStart)
  43                 bind(Boolean::class.java).annotatedWith(named("NewConfig")).toInstance(newConfig)
  44                 bind(Context::class.java).toInstance(context)
  45                 bind(object : TypeLiteral<Optional<Context>>() {}).toInstance(Optional.of(context))
  46                 bind(SonePlugin::class.java).toInstance(sonePlugin)
  47                 bind(Version::class.java).toInstance(sonePlugin.version.parseVersion())
  48                 bind(PluginVersion::class.java).toInstance(PluginVersion(sonePlugin.version))
  49                 bind(PluginYear::class.java).toInstance(PluginYear(sonePlugin.year))
  50                 bind(PluginHomepage::class.java).toInstance(PluginHomepage(sonePlugin.homepage))
  51                 bind(Database::class.java).to(MemoryDatabase::class.java).`in`(Singleton::class.java)
  52                 loaders?.let { bind(Loaders::class.java).toInstance(it) }
  53
  54                 bindListener(Matchers.any(), object : TypeListener {
  55                         override fun <I> hear(typeLiteral: TypeLiteral<I>, typeEncounter: TypeEncounter<I>) {
  56                                 typeEncounter.register(InjectionListener { injectee -> eventBus.register(injectee) })
  57                         }
  58                 })
  59         }
  60
  61 }
  62
  63 private fun String.parseVersion(): Version = Version.parse(this)