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
|
/*
* The MIT License (MIT)
*
* Copyright (c) 2012-2014 lacolaco.net
*
* 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 net.lacolaco.smileessence.view.adapter;
import android.app.Activity;
import net.lacolaco.smileessence.viewmodel.IViewModel;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.ListIterator;
public class UnorderedCustomListAdapter<T extends IViewModel> extends CustomListAdapter<T> {
// ------------------------------ FIELDS ------------------------------
private final List<T> list = new ArrayList<>();
// --------------------------- CONSTRUCTORS ---------------------------
public UnorderedCustomListAdapter(Activity activity) {
super(activity);
}
// ------------------------ OVERRIDE METHODS ------------------------
@Override
protected synchronized List<T> getFrozenList() {
return Collections.unmodifiableList(new ArrayList<>(list));
}
// -------------------------- OTHER METHODS --------------------------
public synchronized void addItemToTop(T item) {
if (!list.contains(item)) {
list.add(0, item);
}
}
public synchronized void addItemsToTop(List<T> items) {
ListIterator<T> iterator = items.listIterator(items.size());
while (iterator.hasPrevious()) {
addItemToTop(iterator.previous());
}
}
public synchronized void addItemToBottom(T item) {
if (!list.contains(item)) {
list.add(item);
}
}
public synchronized void addItemsToBottom(List<T> items) {
for (T item : items) {
addItemToBottom(item);
}
}
public synchronized void clear() {
list.clear();
}
public synchronized boolean removeItem(T item) {
return list.remove(item);
}
}
|
