-
Notifications
You must be signed in to change notification settings - Fork 68
/
package.scala
105 lines (94 loc) · 4.43 KB
/
package.scala
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
/*
* Copyright (c) 2011-2018, ScalaFX Project
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of the ScalaFX Project nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE SCALAFX PROJECT OR ITS CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package scalafx
import javafx.{collections => jfxc}
import scalafx.delegate.SFXDelegate
import scala.collection.JavaConverters._
/**
* Wraps [[http://docs.oracle.com/javase/8/javafx/api/javafx/collections/package-summary.html `javafx.collections`]] package,
* adding Scala's collections features to original JavaFX collections.
*/
package object collections {
private def internalFiller[A, B](originalList: jfxc.ObservableList[A], filler: Iterable[B], f: B => A) {
if (null == filler) {
originalList.clear()
} else {
originalList.setAll(filler.map(f(_)).asJavaCollection)
}
}
private def internalFillerWithOne[A, B](originalList: jfxc.ObservableList[A], element: B, f: B => A) {
if (null == element) {
originalList.clear()
} else {
originalList.setAll(List(f(element)).asJavaCollection)
}
}
/**
* Inserts all elements from a Iterable in a JavaFX ObservableList, replacing original content. If this iterable was
* `null`, the list will be cleaned.
*
* @tparam T Iterable and ObservableList type
* @param originalList List to be filled
* @param filler Iterable which will fill originalList
*/
def fillCollection[T](originalList: jfxc.ObservableList[T], filler: Iterable[T]) {
this.internalFiller(originalList, filler, (t: T) => t)
}
/**
* Replaces all content in an ObservableList of type T for a single element. If this element was `null`, the list
* will be cleaned.
*
* @tparam T Element and ObservableList type
* @param originalList List to be filled
* @param element Element which will replace originalList content.
*/
def fillCollectionWithOne[T](originalList: jfxc.ObservableList[T], element: T) {
internalFillerWithOne(originalList, element, (t: T) => t)
}
/**
* Inserts all elements from a Iterable of type SFXDelegate[J] in a JavaFX ObservableList of type J, replacing its
* original content. If this iterable was `null`, the list will be cleaned.
*
* @tparam J Iterable and ObservableList type
* @param originalList List to be filled
* @param filler Iterable which will fill originalList
*/
def fillSFXCollection[J <: Object](originalList: jfxc.ObservableList[J], filler: Iterable[SFXDelegate[J]]) {
this.internalFiller(originalList, filler, (s: SFXDelegate[J]) => s.delegate)
}
/**
* Replaces all content in an JavaFX ObservableList of type J for a single SFXDelegate[J] element.
* If this element was `null`, the list will be cleaned.
*
* @tparam J Iterable and ObservableList type
* @param originalList List to be filled
* @param element Element which will replace originalList content. Actually, it will used its delegate.
*/
def fillSFXCollectionWithOne[J <: Object](originalList: jfxc.ObservableList[J], element: SFXDelegate[J]) {
this.internalFillerWithOne(originalList, element, (s: SFXDelegate[J]) => s.delegate)
}
}