build.gradle.kts

@@ -24,8 +24,6 @@ dependencies {
 
     implementation(libs.kotlinx.serialization.json)
     implementation(libs.kotlinx.html.jvm)
-    implementation(libs.kotlinx.coroutines.core)
-    implementation(libs.kotlinx.coroutines.javafx)
 
     implementation(libs.segment)
 

gradle/libs.versions.toml

@@ -10,7 +10,6 @@ sqlite-jdbc = "3.46.0.1"
 
 kotlinx-serialization-json = "1.7.1"
 kotlinx-html-jvm = "0.11.0"
-kotlinx-coroutines = "1.9.0"
 
 segment = "0.3.1"
 
@@ -28,8 +27,6 @@ sqlite-jdbc = { module = "org.xerial:sqlite-jdbc", version.ref = "sqlite-jdbc" }
 
 kotlinx-serialization-json = { module = "org.jetbrains.kotlinx:kotlinx-serialization-json", version.ref = "kotlinx-serialization-json" }
 kotlinx-html-jvm = { module = "org.jetbrains.kotlinx:kotlinx-html-jvm", version.ref = "kotlinx-html-jvm" }
-kotlinx-coroutines-core = { module = "org.jetbrains.kotlinx:kotlinx-coroutines-core", version.ref = "kotlinx-coroutines" }
-kotlinx-coroutines-javafx = { module = "org.jetbrains.kotlinx:kotlinx-coroutines-javafx", version.ref = "kotlinx-coroutines" }
 
 segment = { module = "com.github.houbb:segment", version.ref = "segment" }
 slf4j-nop = { module = "org.slf4j:slf4j-nop", version.ref = "slf4j" }

src/main/kotlin/com/marvinelsen/willow/Model.kt

@@ -1,25 +1,28 @@
 package com.marvinelsen.willow
 
 import com.marvinelsen.willow.domain.SearchMode
-import com.marvinelsen.willow.domain.SqliteDictionary
 import com.marvinelsen.willow.ui.DictionaryEntryFx
 import com.marvinelsen.willow.ui.SentenceFx
-import com.marvinelsen.willow.ui.toDomain
+import com.marvinelsen.willow.ui.services.FindCharacterService
-import com.marvinelsen.willow.ui.toFx
+import com.marvinelsen.willow.ui.services.FindSentencesService
+import com.marvinelsen.willow.ui.services.FindWordsBeginningService
+import com.marvinelsen.willow.ui.services.FindWordsContainingService
+import com.marvinelsen.willow.ui.services.SearchService
 import com.marvinelsen.willow.ui.util.ClipboardHelper
-import javafx.beans.property.BooleanProperty
 import javafx.beans.property.ObjectProperty
 import javafx.beans.property.ReadOnlyBooleanProperty
 import javafx.beans.property.ReadOnlyObjectProperty
-import javafx.beans.property.SimpleBooleanProperty
 import javafx.beans.property.SimpleObjectProperty
 import javafx.collections.FXCollections
 import javafx.collections.ObservableList
-import kotlinx.coroutines.MainScope
+import javafx.event.EventHandler
-import kotlinx.coroutines.launch
 
 class Model(
-    private val dictionary: SqliteDictionary,
+    private val searchService: SearchService,
+    private val findWordsBeginningService: FindWordsBeginningService,
+    private val findWordsContainingService: FindWordsContainingService,
+    private val findCharacterService: FindCharacterService,
+    private val findSentencesService: FindSentencesService,
 ) {
     private val internalSelectedEntry: ObjectProperty<DictionaryEntryFx> = SimpleObjectProperty()
     private val internalSearchResults: ObservableList<DictionaryEntryFx> = FXCollections.observableArrayList()
@@ -28,12 +31,6 @@ class Model(
     private val internalCharacters: ObservableList<DictionaryEntryFx> = FXCollections.observableArrayList()
     private val internalSentences: ObservableList<SentenceFx> = FXCollections.observableArrayList()
 
-    private val internalIsSearching: BooleanProperty = SimpleBooleanProperty(false)
-    private val internalIsFindingWordsBeginning: BooleanProperty = SimpleBooleanProperty(false)
-    private val internalIsFindingWordsContaining: BooleanProperty = SimpleBooleanProperty(false)
-    private val internalIsFindingCharacters: BooleanProperty = SimpleBooleanProperty(false)
-    private val internalIsFindingSentences: BooleanProperty = SimpleBooleanProperty(false)
-
     val selectedEntry: ReadOnlyObjectProperty<DictionaryEntryFx> = internalSelectedEntry
 
     val searchResults: ObservableList<DictionaryEntryFx> =
@@ -47,68 +44,54 @@ class Model(
     val sentences: ObservableList<SentenceFx> =
         FXCollections.unmodifiableObservableList(internalSentences)
 
-    val isSearching: ReadOnlyBooleanProperty = internalIsSearching
+    val isSearching: ReadOnlyBooleanProperty = searchService.runningProperty()
-    val isFindingWordsBeginning: ReadOnlyBooleanProperty = internalIsFindingWordsBeginning
+    val isFindingWordsBeginning: ReadOnlyBooleanProperty = findWordsBeginningService.runningProperty()
-    val isFindingWordsContaining: ReadOnlyBooleanProperty = internalIsFindingWordsContaining
+    val isFindingWordsContaining: ReadOnlyBooleanProperty = findWordsContainingService.runningProperty()
-    val isFindingCharacters: ReadOnlyBooleanProperty = internalIsFindingCharacters
+    val isFindingCharacters: ReadOnlyBooleanProperty = findCharacterService.runningProperty()
-    val isFindingSentences: ReadOnlyBooleanProperty = internalIsFindingSentences
+    val isFindingSentences: ReadOnlyBooleanProperty = findSentencesService.runningProperty()
 
-    private val coroutineScope = MainScope()
+    init {
+        searchService.onSucceeded = EventHandler {
+            internalSearchResults.setAll(searchService.value)
+        }
+        findWordsBeginningService.onSucceeded = EventHandler {
+            internalWordsBeginning.setAll(findWordsBeginningService.value)
+        }
+        findWordsContainingService.onSucceeded = EventHandler {
+            internalWordsContaining.setAll(findWordsContainingService.value)
+        }
+        findCharacterService.onSucceeded = EventHandler {
+            internalCharacters.setAll(findCharacterService.value)
+        }
+        findSentencesService.onSucceeded = EventHandler {
+            internalSentences.setAll(findSentencesService.value)
+        }
+    }
 
     fun search(query: String, searchMode: SearchMode) {
-        coroutineScope.launch {
+        searchService.searchQuery = query
-            internalIsSearching.value = true
+        searchService.searchMode = searchMode
-            internalSearchResults.setAll(dictionary.search(query, searchMode).map { it.toFx() })
+        searchService.restart()
-            internalIsSearching.value = false
-        }
     }
 
     fun findWordsBeginning() {
-        coroutineScope.launch {
+        findWordsBeginningService.entry = internalSelectedEntry.value
-            internalIsFindingWordsBeginning.value = true
+        findWordsBeginningService.restart()
-            internalWordsBeginning.setAll(
-                dictionary
-                    .findWordsBeginningWith(internalSelectedEntry.value.toDomain())
-                    .map { it.toFx() }
-            )
-            internalIsFindingWordsBeginning.value = false
-        }
     }
 
     fun findWordsContaining() {
-        coroutineScope.launch {
+        findWordsContainingService.entry = internalSelectedEntry.value
-            internalIsFindingWordsContaining.value = true
+        findWordsContainingService.restart()
-            internalWordsContaining.setAll(
-                dictionary
-                    .findWordsContaining(internalSelectedEntry.value.toDomain())
-                    .map { it.toFx() }
-            )
-            internalIsFindingWordsContaining.value = false
-        }
     }
 
     fun findCharacters() {
-        coroutineScope.launch {
+        findCharacterService.entry = internalSelectedEntry.value
-            internalIsFindingCharacters.value = true
+        findCharacterService.restart()
-            internalCharacters.setAll(
-                dictionary
-                    .findCharactersOf(internalSelectedEntry.value.toDomain())
-                    .map { it.toFx() }
-            )
-            internalIsFindingCharacters.value = false
-        }
     }
 
     fun findSentences() {
-        coroutineScope.launch {
+        findSentencesService.entry = internalSelectedEntry.value
-            internalIsFindingSentences.value = true
+        findSentencesService.restart()
-            internalSentences.setAll(
-                dictionary
-                    .findExampleSentencesFor(internalSelectedEntry.value.toDomain())
-                    .map { it.toFx() }
-            )
-            internalIsFindingSentences.value = false
-        }
     }
 
     fun selectEntry(entry: DictionaryEntryFx) {

src/main/kotlin/com/marvinelsen/willow/WillowApplication.kt

@@ -7,6 +7,11 @@ import com.marvinelsen.willow.ui.controllers.MainController
 import com.marvinelsen.willow.ui.controllers.MenuController
 import com.marvinelsen.willow.ui.controllers.SearchController
 import com.marvinelsen.willow.ui.controllers.SearchResultsController
+import com.marvinelsen.willow.ui.services.FindCharacterService
+import com.marvinelsen.willow.ui.services.FindSentencesService
+import com.marvinelsen.willow.ui.services.FindWordsBeginningService
+import com.marvinelsen.willow.ui.services.FindWordsContainingService
+import com.marvinelsen.willow.ui.services.SearchService
 import javafx.application.Application
 import javafx.fxml.FXMLLoader
 import javafx.scene.Scene
@@ -40,8 +45,17 @@ class WillowApplication : Application() {
             autoCommit = false
         }
         val dictionary = SqliteDictionary(connection)
+        val searchService = SearchService(dictionary)
+        val findWordsBeginningService = FindWordsBeginningService(dictionary)
+        val findWordsContainingService = FindWordsContainingService(dictionary)
+        val findCharacterService = FindCharacterService(dictionary)
+        val findSentenceService = FindSentencesService(dictionary)
         val model = Model(
-            dictionary,
+            searchService,
+            findWordsBeginningService,
+            findWordsContainingService,
+            findCharacterService,
+            findSentenceService
         )
         val config = Config()
         config.load()

src/main/kotlin/com/marvinelsen/willow/domain/Dictionary.kt

@@ -1,12 +1,12 @@
 package com.marvinelsen.willow.domain
 
 interface Dictionary {
-    suspend fun search(query: String, searchMode: SearchMode): List<DictionaryEntry>
+    fun search(query: String, searchMode: SearchMode): List<DictionaryEntry>
 
-    suspend fun findWordsBeginningWith(entry: DictionaryEntry): List<DictionaryEntry>
+    fun findWordsBeginning(entry: DictionaryEntry): List<DictionaryEntry>
-    suspend fun findWordsContaining(entry: DictionaryEntry): List<DictionaryEntry>
+    fun findWordsContaining(entry: DictionaryEntry): List<DictionaryEntry>
 
-    suspend fun findCharactersOf(entry: DictionaryEntry): List<DictionaryEntry>
+    fun findCharacters(entry: DictionaryEntry): List<DictionaryEntry>
 
-    suspend fun findExampleSentencesFor(entry: DictionaryEntry): List<Sentence>
+    fun findSentencesContaining(entry: DictionaryEntry): List<Sentence>
 }

src/main/kotlin/com/marvinelsen/willow/domain/SqliteDictionary.kt

@@ -8,18 +8,14 @@ import com.github.houbb.segment.support.segment.impl.Segments
 import com.github.houbb.segment.support.segment.mode.impl.SegmentModes
 import com.github.houbb.segment.support.segment.result.impl.SegmentResultHandlers
 import com.github.houbb.segment.support.tagging.pos.tag.impl.SegmentPosTaggings
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.withContext
 import kotlinx.serialization.json.Json
 import java.sql.Connection
+import java.sql.PreparedStatement
 import java.sql.ResultSet
 
 class SqliteDictionary(private val connection: Connection) : Dictionary {
     private val whitespaceRegex = """\s+""".toRegex()
 
-    private val dispatcher = Dispatchers.IO
-        .limitedParallelism(1)
-
     private val segmentBs = SegmentBs.newInstance()
         .segment(Segments.defaults())
         .segmentData(SegmentPhraseDatas.define())
@@ -28,29 +24,41 @@ class SqliteDictionary(private val connection: Connection) : Dictionary {
         .posTagging(SegmentPosTaggings.simple())
         .posData(SegmentPosDatas.define())
 
-    private val searchSimplifiedSql = """
+    private val searchSimplifiedPreparedStatement: PreparedStatement by lazy {
+        connection.prepareStatement(
+            """
             SELECT traditional, simplified, pinyin_with_tone_marks, pinyin_with_tone_numbers, zhuyin, cedict_definitions, cross_straits_definitions, moe_definitions
             FROM entry 
             WHERE simplified GLOB ?
             ORDER BY character_count ASC
-    """.trimIndent()
+            """.trimIndent()
+        )
+    }
 
-    private val searchTraditionalSql = """
+    private val searchTraditionalPreparedStatement: PreparedStatement by lazy {
+        connection.prepareStatement(
+            """
             SELECT traditional, simplified, pinyin_with_tone_marks, pinyin_with_tone_numbers, zhuyin, cedict_definitions, cross_straits_definitions, moe_definitions
             FROM entry 
             WHERE traditional GLOB ?
             ORDER BY character_count ASC
-    """.trimIndent()
+            """.trimIndent()
+        )
+    }
 
-    private val searchPinyinSql = """
+    private val searchPinyinPreparedStatement: PreparedStatement by lazy {
+        connection.prepareStatement(
+            """
             SELECT traditional, simplified, pinyin_with_tone_marks, pinyin_with_tone_numbers, zhuyin, cedict_definitions, cross_straits_definitions, moe_definitions
             FROM entry 
             WHERE searchable_pinyin GLOB ?
             OR searchable_pinyin_with_tone_numbers GLOB ?
             ORDER BY character_count ASC
-    """.trimIndent()
+            """.trimIndent()
+        )
+    }
 
-    private val searchSegmentsSql = """
+    private val searchSegments = """
             WITH cte(id, segment) AS (VALUES ?)
             SELECT entry.traditional, simplified, pinyin_with_tone_marks, pinyin_with_tone_numbers, zhuyin, cedict_definitions, cross_straits_definitions, moe_definitions
             FROM entry INNER JOIN cte
@@ -58,113 +66,113 @@ class SqliteDictionary(private val connection: Connection) : Dictionary {
             ORDER BY cte.id
     """.trimIndent()
 
-    private val findWordsBeginningSql = """
+    private val findWordsBeginning: PreparedStatement by lazy {
+        connection.prepareStatement(
+            """
             SELECT traditional, simplified, pinyin_with_tone_marks, pinyin_with_tone_numbers, zhuyin, cedict_definitions, cross_straits_definitions, moe_definitions
             FROM entry
             WHERE traditional GLOB ?
             ORDER BY character_count ASC
-    """.trimIndent()
+            """.trimIndent()
+        )
+    }
 
-    private val findWordsContainingSql = """
+    private val findWordsContaining: PreparedStatement by lazy {
+        connection.prepareStatement(
+            """
             SELECT traditional, simplified, pinyin_with_tone_marks, pinyin_with_tone_numbers, zhuyin, cedict_definitions, cross_straits_definitions, moe_definitions
             FROM entry
             WHERE traditional LIKE ?
             ORDER BY character_count ASC
-    """.trimIndent()
+            """.trimIndent()
+        )
+    }
 
-    private val findCharactersSql = """
+    private val findCharacters = """
-            WITH cte(id, character, pinyin) AS (VALUES ?)
+            WITH cte(id, character, syllable) AS (VALUES ?)
             SELECT traditional, simplified, pinyin_with_tone_marks, pinyin_with_tone_numbers, zhuyin, cedict_definitions, cross_straits_definitions, moe_definitions
             FROM entry INNER JOIN cte
             ON cte.character = entry.traditional
-            WHERE cte.pinyin = entry.pinyin_with_tone_numbers
+            WHERE cte.syllable = entry.pinyin_with_tone_numbers
             ORDER BY cte.id
     """.trimIndent()
 
-    private val findExampleSentenceSql = """
+    private val findSentences: PreparedStatement by lazy {
+        connection.prepareStatement(
+            """
             SELECT traditional, simplified
             FROM sentence
             WHERE traditional LIKE ?
             ORDER BY character_count ASC
-    """.trimIndent()
+            """.trimIndent()
-
+        )
-    override suspend fun search(query: String, searchMode: SearchMode) = withContext(dispatcher) {
-        when (searchMode) {
-            SearchMode.SIMPLIFIED -> searchSimplified(query)
-            SearchMode.TRADITIONAL -> searchTraditional(query)
-            SearchMode.PINYIN -> searchPinyin(query)
-            SearchMode.SEGMENTS -> searchSegmentsOf(query)
-        }
     }
 
-    private fun searchSimplified(simplified: String) =
+    override fun search(query: String, searchMode: SearchMode) = when (searchMode) {
-        connection.prepareStatement(searchSimplifiedSql).use { preparedStatement ->
+        SearchMode.SIMPLIFIED -> searchSimplified(query)
-            preparedStatement.setString(1, "$simplified*")
+        SearchMode.TRADITIONAL -> searchTraditional(query)
-
+        SearchMode.PINYIN -> searchPinyin(query)
-            preparedStatement.executeQuery().use {
+        SearchMode.SEGMENTS -> searchSegments(query)
-                it.toListOfDictionaryEntries()
-            }
-        }
-
-    private fun searchTraditional(traditional: String) =
-        connection.prepareStatement(searchTraditionalSql).use { preparedStatement ->
-            preparedStatement.setString(1, "$traditional*")
-
-            preparedStatement.executeQuery().use {
-                it.toListOfDictionaryEntries()
-            }
-        }
-
-    private fun searchPinyin(pinyin: String): List<DictionaryEntry> {
-        val sanitizedPinyin = pinyin.lowercase().replace(whitespaceRegex, "")
-
-        return connection.prepareStatement(searchPinyinSql).use { preparedStatement ->
-            preparedStatement.setString(1, "$sanitizedPinyin*")
-            preparedStatement.setString(2, "$sanitizedPinyin*")
-
-            preparedStatement.executeQuery().use { resultSet ->
-                resultSet.toListOfDictionaryEntries()
-            }
-        }
     }
 
-    private fun searchSegmentsOf(phrase: String): List<DictionaryEntry> {
+    private fun searchSimplified(query: String): List<DictionaryEntry> {
+        searchSimplifiedPreparedStatement.setString(1, "$query*")
+
+        val resultSet: ResultSet = searchSimplifiedPreparedStatement.executeQuery()
+
+        return resultSet.toListOfDictionaryEntries()
+    }
+
+    private fun searchTraditional(query: String): List<DictionaryEntry> {
+        searchTraditionalPreparedStatement.setString(1, "$query*")
+
+        val resultSet: ResultSet = searchTraditionalPreparedStatement.executeQuery()
+
+        return resultSet.toListOfDictionaryEntries()
+    }
+
+    private fun searchPinyin(query: String): List<DictionaryEntry> {
+        val sanitizedQuery = query.lowercase().replace(whitespaceRegex, "")
+
+        searchPinyinPreparedStatement.setString(1, "$sanitizedQuery*")
+        searchPinyinPreparedStatement.setString(2, "$sanitizedQuery*")
+
+        val resultSet: ResultSet = searchPinyinPreparedStatement.executeQuery()
+
+        return resultSet.toListOfDictionaryEntries()
+    }
+
+    private fun searchSegments(phrase: String): List<DictionaryEntry> {
         val segments = segmentBs.segment(phrase, SegmentResultHandlers.word())
 
         val segmentsListString = segments
-            .mapIndexed { index, segment -> "($index, '$segment')" }
+            .mapIndexed { index, s -> "($index, '$s')" }
             .joinToString(",")
 
-        val query = searchSegmentsSql.replace("?", segmentsListString)
+        val query = searchSegments.replace("?", segmentsListString)
 
-        return connection.createStatement().use { statement ->
+        val resultSet: ResultSet = connection.createStatement().executeQuery(query)
-            statement.executeQuery(query).use { resultSet ->
+
-                resultSet.toListOfDictionaryEntries()
+        return resultSet.toListOfDictionaryEntries()
-            }
-        }
     }
 
-    override suspend fun findWordsContaining(entry: DictionaryEntry) = withContext(dispatcher) {
+    override fun findWordsContaining(entry: DictionaryEntry): List<DictionaryEntry> {
-        connection.prepareStatement(findWordsContainingSql).use { preparedStatement ->
+        findWordsContaining.setString(1, "_%${entry.traditional}%")
-            preparedStatement.setString(1, "_%${entry.traditional}%")
 
-            preparedStatement.executeQuery().use { resultSet ->
+        val resultSet: ResultSet = findWordsContaining.executeQuery()
-                resultSet.toListOfDictionaryEntries()
+
-            }
+        return resultSet.toListOfDictionaryEntries()
-        }
     }
 
-    override suspend fun findWordsBeginningWith(entry: DictionaryEntry) = withContext(dispatcher) {
+    override fun findWordsBeginning(entry: DictionaryEntry): List<DictionaryEntry> {
-        connection.prepareStatement(findWordsBeginningSql).use { preparedStatement ->
+        findWordsBeginning.setString(1, "${entry.traditional}?*")
-            preparedStatement.setString(1, "${entry.traditional}?*")
 
-            preparedStatement.executeQuery().use { resultSet ->
+        val resultSet: ResultSet = findWordsBeginning.executeQuery()
-                resultSet.toListOfDictionaryEntries()
+
-            }
+        return resultSet.toListOfDictionaryEntries()
-        }
     }
 
-    override suspend fun findCharactersOf(entry: DictionaryEntry) = withContext(dispatcher) {
+    override fun findCharacters(entry: DictionaryEntry): List<DictionaryEntry> {
         val pinyinSyllablesWithToneNumbers = entry.pinyinWithToneNumbers
             .lowercase()
             .split(" ")
@@ -182,23 +190,19 @@ class SqliteDictionary(private val connection: Connection) : Dictionary {
             .mapIndexed { index, s -> "($index, '${s.first}', '${s.second}')" }
             .joinToString(",")
 
-        val query = findCharactersSql.replace("?", queryInput)
+        val query = findCharacters.replace("?", queryInput)
 
-        connection.createStatement().use { statement ->
+        val resultSet: ResultSet = connection.createStatement().executeQuery(query)
-            statement.executeQuery(query).use { resultSet ->
+
-                resultSet.toListOfDictionaryEntries()
+        return resultSet.toListOfDictionaryEntries()
-            }
-        }
     }
 
-    override suspend fun findExampleSentencesFor(entry: DictionaryEntry) = withContext(dispatcher) {
+    override fun findSentencesContaining(entry: DictionaryEntry): List<Sentence> {
-        connection.prepareStatement(findExampleSentenceSql).use { preparedStatement ->
+        findSentences.setString(1, "_%${entry.traditional}%")
-            preparedStatement.setString(1, "_%${entry.traditional}%")
 
-            preparedStatement.executeQuery().use { resultSet ->
+        val resultSet: ResultSet = findSentences.executeQuery()
-                resultSet.toListOfSentences()
+
-            }
+        return resultSet.toListOfSentences()
-        }
     }
 }
 
@@ -215,8 +219,10 @@ private fun ResultSet.toDictionaryEntry() = DictionaryEntry(
 )
 
 private fun ResultSet.toListOfDictionaryEntries() = buildList {
-    while (this@toListOfDictionaryEntries.next()) {
+    this@toListOfDictionaryEntries.use {
-        add(this@toListOfDictionaryEntries.toDictionaryEntry())
+        while (it.next()) {
+            add(it.toDictionaryEntry())
+        }
     }
 }
 
@@ -226,7 +232,9 @@ private fun ResultSet.toSentence() = Sentence(
 )
 
 private fun ResultSet.toListOfSentences() = buildList {
-    while (this@toListOfSentences.next()) {
+    this@toListOfSentences.use {
-        add(this@toListOfSentences.toSentence())
+        while (it.next()) {
+            add(it.toSentence())
+        }
     }
 }

src/main/kotlin/com/marvinelsen/willow/ui/controllers/SearchController.kt

@@ -16,18 +16,22 @@ class SearchController(private val model: Model) {
     @FXML
     @Suppress("UnusedPrivateMember")
     private fun initialize() {
-        textFieldSearch.textProperty().addListener { _, _, _ -> search() }
+        textFieldSearch.textProperty().addListener { _, _, newValue ->
-        searchModeToggleGroup.selectedToggleProperty().addListener { _, _, _ -> search() }
+            if (newValue.isNullOrBlank()) {
-    }
+                return@addListener
+            }
 
-    private fun search() {
+            val searchMode = searchModeToggleGroup.selectedToggle.userData as SearchMode
-        val searchQuery = textFieldSearch.text
+            model.search(newValue, searchMode)
-        val searchMode = searchModeToggleGroup.selectedToggle.userData as SearchMode
-
-        if (searchQuery.isNullOrBlank()) {
-            return
         }
 
-        model.search(searchQuery, searchMode)
+        searchModeToggleGroup.selectedToggleProperty().addListener { _, _, newValue ->
+            if (textFieldSearch.text.isNullOrBlank()) {
+                return@addListener
+            }
+
+            val searchMode = newValue.userData as SearchMode
+            model.search(textFieldSearch.text, searchMode)
+        }
     }
 }

src/main/kotlin/com/marvinelsen/willow/ui/services/FindCharacterService.kt

@@ -0,0 +1,20 @@
+package com.marvinelsen.willow.ui.services
+
+import com.marvinelsen.willow.domain.Dictionary
+import com.marvinelsen.willow.ui.DictionaryEntryFx
+import com.marvinelsen.willow.ui.toDomain
+import com.marvinelsen.willow.ui.toFx
+import com.marvinelsen.willow.ui.util.task
+import javafx.collections.FXCollections
+import javafx.collections.ObservableList
+import javafx.concurrent.Service
+
+class FindCharacterService(private val dictionary: Dictionary) : Service<ObservableList<DictionaryEntryFx>>() {
+    lateinit var entry: DictionaryEntryFx
+
+    override fun createTask() = task {
+        if (!this::entry.isInitialized) error("Entry is not initialized")
+
+        FXCollections.observableList(dictionary.findCharacters(entry.toDomain()).map { it.toFx() })
+    }
+}

src/main/kotlin/com/marvinelsen/willow/ui/services/FindSentencesService.kt

@@ -0,0 +1,21 @@
+package com.marvinelsen.willow.ui.services
+
+import com.marvinelsen.willow.domain.Dictionary
+import com.marvinelsen.willow.ui.DictionaryEntryFx
+import com.marvinelsen.willow.ui.SentenceFx
+import com.marvinelsen.willow.ui.toDomain
+import com.marvinelsen.willow.ui.toFx
+import com.marvinelsen.willow.ui.util.task
+import javafx.collections.FXCollections
+import javafx.collections.ObservableList
+import javafx.concurrent.Service
+
+class FindSentencesService(private val dictionary: Dictionary) : Service<ObservableList<SentenceFx>>() {
+    lateinit var entry: DictionaryEntryFx
+
+    override fun createTask() = task {
+        if (!this::entry.isInitialized) error("Entry is not initialized")
+
+        FXCollections.observableList(dictionary.findSentencesContaining(entry.toDomain()).map { it.toFx() })
+    }
+}

src/main/kotlin/com/marvinelsen/willow/ui/services/FindWordsBeginningService.kt

@@ -0,0 +1,20 @@
+package com.marvinelsen.willow.ui.services
+
+import com.marvinelsen.willow.domain.Dictionary
+import com.marvinelsen.willow.ui.DictionaryEntryFx
+import com.marvinelsen.willow.ui.toDomain
+import com.marvinelsen.willow.ui.toFx
+import com.marvinelsen.willow.ui.util.task
+import javafx.collections.FXCollections
+import javafx.collections.ObservableList
+import javafx.concurrent.Service
+
+class FindWordsBeginningService(private val dictionary: Dictionary) : Service<ObservableList<DictionaryEntryFx>>() {
+    lateinit var entry: DictionaryEntryFx
+
+    override fun createTask() = task {
+        if (!this::entry.isInitialized) error("Entry is not initialized")
+
+        FXCollections.observableList(dictionary.findWordsBeginning(entry.toDomain()).map { it.toFx() })
+    }
+}

src/main/kotlin/com/marvinelsen/willow/ui/services/FindWordsContainingService.kt

@@ -0,0 +1,20 @@
+package com.marvinelsen.willow.ui.services
+
+import com.marvinelsen.willow.domain.Dictionary
+import com.marvinelsen.willow.ui.DictionaryEntryFx
+import com.marvinelsen.willow.ui.toDomain
+import com.marvinelsen.willow.ui.toFx
+import com.marvinelsen.willow.ui.util.task
+import javafx.collections.FXCollections
+import javafx.collections.ObservableList
+import javafx.concurrent.Service
+
+class FindWordsContainingService(private val dictionary: Dictionary) : Service<ObservableList<DictionaryEntryFx>>() {
+    lateinit var entry: DictionaryEntryFx
+
+    override fun createTask() = task {
+        if (!this::entry.isInitialized) error("Entry is not initialized")
+
+        FXCollections.observableList(dictionary.findWordsContaining(entry.toDomain()).map { it.toFx() })
+    }
+}

src/main/kotlin/com/marvinelsen/willow/ui/services/SearchService.kt

@@ -0,0 +1,22 @@
+package com.marvinelsen.willow.ui.services
+
+import com.marvinelsen.willow.domain.Dictionary
+import com.marvinelsen.willow.domain.SearchMode
+import com.marvinelsen.willow.ui.DictionaryEntryFx
+import com.marvinelsen.willow.ui.toFx
+import com.marvinelsen.willow.ui.util.task
+import javafx.collections.FXCollections
+import javafx.collections.ObservableList
+import javafx.concurrent.Service
+
+class SearchService(private val dictionary: Dictionary) : Service<ObservableList<DictionaryEntryFx>>() {
+    lateinit var searchQuery: String
+    lateinit var searchMode: SearchMode
+
+    override fun createTask() = task {
+        if (!this::searchQuery.isInitialized) error("Search query is not initialized")
+        if (!this::searchMode.isInitialized) error("Search mode is not initialized")
+
+        FXCollections.observableList(dictionary.search(searchQuery, searchMode).map { it.toFx() })
+    }
+}