Move ObservableList class from utils to state package and implement ObservableState interface.

1 files changed, 0 insertions, 207 deletions

diff --git a/src/main/kotlin/pl/treksoft/kvision/utils/ObservableList.kt b/src/main/kotlin/pl/treksoft/kvision/utils/ObservableList.kt
deleted file mode 100644
index bfd018e0..00000000
--- a/src/main/kotlin/pl/treksoft/kvision/utils/ObservableList.kt
+++ /dev/null
@@ -1,207 +0,0 @@
-/*
- * Copyright (c) 2017-present Robert Jaros
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-package pl.treksoft.kvision.utils
-
-/**
- * Observable list interface.
- */
-interface ObservableList<T> : MutableList<T> {
-    val onUpdate: MutableCollection<(MutableList<T>) -> Unit>
-}
-
-/**
- * Simple observable list implementation.
- */
-@Suppress("TooManyFunctions")
-class ObservableListWrapper<T>(val mutableList: MutableList<T> = mutableListOf()) : MutableList<T>, ObservableList<T> {
-
-    override val onUpdate: MutableCollection<(MutableList<T>) -> Unit> = mutableListOf()
-
-    override val size: Int
-        get() = mutableList.size
-
-    override fun contains(element: T): Boolean {
-        return mutableList.contains(element)
-    }
-
-    override fun containsAll(elements: Collection<T>): Boolean {
-        return mutableList.containsAll(elements)
-    }
-
-    override fun get(index: Int): T {
-        return mutableList[index]
-    }
-
-    override fun indexOf(element: T): Int {
-        return mutableList.indexOf(element)
-    }
-
-    override fun isEmpty(): Boolean {
-        return mutableList.isEmpty()
-    }
-
-    override fun iterator(): MutableIterator<T> = object : MutableIterator<T> {
-        val inner = mutableList.iterator()
-        override fun hasNext(): Boolean = inner.hasNext()
-        override fun next(): T = inner.next()
-        override fun remove() {
-            inner.remove()
-            onUpdate.forEach { it(this@ObservableListWrapper) }
-        }
-    }
-
-    override fun lastIndexOf(element: T): Int {
-        return mutableList.lastIndexOf(element)
-    }
-
-    override fun listIterator(): MutableListIterator<T> = object : MutableListIterator<T> {
-        val inner = mutableList.listIterator()
-
-        override fun hasNext() = inner.hasNext()
-        override fun next() = inner.next()
-        override fun hasPrevious() = inner.hasPrevious()
-        override fun nextIndex() = inner.nextIndex()
-        override fun previous() = inner.previous()
-        override fun previousIndex() = inner.previousIndex()
-
-        override fun add(element: T) {
-            inner.add(element)
-            onUpdate.forEach { it(this@ObservableListWrapper) }
-        }
-
-        override fun set(element: T) {
-            inner.set(element)
-            onUpdate.forEach { it(this@ObservableListWrapper) }
-        }
-
-        override fun remove() {
-            inner.remove()
-            onUpdate.forEach { it(this@ObservableListWrapper) }
-        }
-    }
-
-    override fun listIterator(index: Int): MutableListIterator<T> = object : MutableListIterator<T> {
-        val inner = mutableList.listIterator(index)
-
-        override fun hasNext() = inner.hasNext()
-        override fun next() = inner.next()
-        override fun hasPrevious() = inner.hasPrevious()
-        override fun nextIndex() = inner.nextIndex()
-        override fun previous() = inner.previous()
-        override fun previousIndex() = inner.previousIndex()
-
-        override fun add(element: T) {
-            inner.add(element)
-            onUpdate.forEach { it(this@ObservableListWrapper) }
-        }
-
-        override fun set(element: T) {
-            inner.set(element)
-            onUpdate.forEach { it(this@ObservableListWrapper) }
-        }
-
-        override fun remove() {
-            inner.remove()
-            onUpdate.forEach { it(this@ObservableListWrapper) }
-        }
-    }
-
-    override fun subList(fromIndex: Int, toIndex: Int): MutableList<T> {
-        return mutableList.subList(fromIndex, toIndex)
-    }
-
-    override fun add(element: T): Boolean {
-        val result = mutableList.add(element)
-        if (result) {
-            onUpdate.forEach { it(this) }
-        }
-        return result
-    }
-
-    override fun add(index: Int, element: T) {
-        mutableList.add(index, element)
-        onUpdate.forEach { it(this) }
-    }
-
-    override fun addAll(elements: Collection<T>): Boolean {
-        val result = mutableList.addAll(elements)
-        if (result) {
-            onUpdate.forEach { it(this) }
-        }
-        return result
-    }
-
-    override fun addAll(index: Int, elements: Collection<T>): Boolean {
-        val result = mutableList.addAll(index, elements)
-        if (result) {
-            onUpdate.forEach { it(this) }
-        }
-        return result
-    }
-
-    override fun clear() {
-        mutableList.clear()
-        onUpdate.forEach { it(this) }
-    }
-
-    override fun remove(element: T): Boolean {
-        val result = mutableList.remove(element)
-        if (result) {
-            onUpdate.forEach { it(this) }
-        }
-        return result
-    }
-
-    override fun removeAt(index: Int): T {
-        val result = mutableList.removeAt(index)
-        onUpdate.forEach { it(this) }
-        return result
-    }
-
-    override fun removeAll(elements: Collection<T>): Boolean {
-        val result = mutableList.removeAll(elements)
-        if (result) {
-            onUpdate.forEach { it(this) }
-        }
-        return result
-    }
-
-    override fun retainAll(elements: Collection<T>): Boolean {
-        val result = mutableList.retainAll(elements)
-        if (result) {
-            onUpdate.forEach { it(this) }
-        }
-        return result
-    }
-
-    override fun set(index: Int, element: T): T {
-        val result = mutableList.set(index, element)
-        onUpdate.forEach { it(this) }
-        return result
-    }
-}
-
-/**
- * Creates an instance of ObservableList<T>
- */
-fun <T> observableListOf(vararg items: T) = ObservableListWrapper(items.toMutableList())