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
106
107
108
109
110
111
112
113
|
using LiteDB;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Tango.DataStore.Lite
{
public class LiteDBDataStoreCollection : IDataStoreCollection
{
private ILiteCollection<IDataStoreItem> _collection;
public string Name { get; private set; }
public LiteDBDataStoreCollection(ILiteCollection<IDataStoreItem> collection)
{
_collection = collection;
}
public void Put<T>(string key, T value)
{
Put(key, (object)value);
}
public void Put(string key, object value)
{
Put(key, DataStoreHelper.GetDataType(value), value);
}
public void Put(string key, DataType type, object value)
{
_collection.Upsert(new LiteDBDataStoreItem()
{
Key = key,
Date = DateTime.UtcNow,
Type = type,
Value = value,
IsSynchronized = false,
});
}
public T Get<T>(string key)
{
return (T)Convert.ChangeType(Get(key), typeof(T));
}
public T Get<T>(string key, T defaultValue)
{
return (T)Convert.ChangeType(Get(key, defaultValue), typeof(T));
}
public object Get(string key)
{
return Get(key, null);
}
public object Get(string key, object defaultValue)
{
return GetItem(key, defaultValue).Value;
}
public IDataStoreItem GetItem(string key)
{
return GetItem(key, null);
}
public IDataStoreItem GetItem(string key, object defaultValue)
{
var item = _collection.FindById(key);
if (item == null)
{
if (defaultValue == null)
{
throw new KeyNotFoundException("The specified key was not found on the data store.");
}
else
{
Put(key, defaultValue);
return GetItem(key);
}
}
return item;
}
public List<IDataStoreItem> GetAll()
{
return _collection.FindAll().ToList();
}
public void Delete(string key)
{
_collection.Delete(key);
}
public void DeleteAll()
{
_collection.DeleteMany(x => true);
}
public int Count()
{
return _collection.Count();
}
public List<IDataStoreItem> GetUnsynchronized()
{
return _collection.Find(x => !x.IsSynchronized).ToList();
}
}
}
|
