59 lines
1.9 KiB
Scala
59 lines
1.9 KiB
Scala
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/*
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* Copyright AtScale, Inc. 2015. All Rights Reserved.
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*
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* No part of this project or any of its contents may be reproduced, copied,
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* modified or adapted, without the prior written consent of AtScale, Inc..
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*/
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package org.gerweck.scalafx.util
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import scalafx.beans.property._
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/** A property builder is something that knows how to build a JavaFX Property
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* for a given type of object.
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*
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* @author Sarah Gerweck <sarah@atscale.com>
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*/
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trait PropertyBuilder[A] {
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type Prop <: Property[A, _]
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def makeNew(default: A): Prop
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}
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sealed trait PropertyBuilderLP {
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implicit def objectPropertyBuilder[A]: PropertyBuilder[A] = new PropertyBuilder[A] {
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type Prop = ObjectProperty[A]
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def makeNew(default: A) = ObjectProperty[A](default)
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}
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}
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object PropertyBuilder extends PropertyBuilderLP {
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implicit object IntPropertyBuilder extends PropertyBuilder[Int] {
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type Prop = IntegerProperty
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def makeNew(default: Int) = IntegerProperty(default)
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}
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implicit object LongPropertyBuilder extends PropertyBuilder[Long] {
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type Prop = LongProperty
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def makeNew(default: Long) = LongProperty(default)
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}
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implicit object FloatPropertyBuilder extends PropertyBuilder[Float] {
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type Prop = FloatProperty
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def makeNew(default: Float) = FloatProperty(default)
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}
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implicit object DoublePropertyBuilder extends PropertyBuilder[Double] {
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type Prop = DoubleProperty
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def makeNew(default: Double) = DoubleProperty(default)
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}
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implicit object BooleanPropertyBuilder extends PropertyBuilder[Boolean] {
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type Prop = BooleanProperty
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def makeNew(default: Boolean) = BooleanProperty(default)
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}
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implicit object StringPropertyBuilder extends PropertyBuilder[String] {
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type Prop = StringProperty
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def makeNew(default: String) = StringProperty(default)
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}
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def apply[A](default: A)(implicit builder: PropertyBuilder[A]): Property[A, _] = {
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builder.makeNew(default)
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}
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}
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