ClemensFischer/XAML-Map-Control
1
0
Fork 0
mirror of https://github.com/ClemensFischer/XAML-Map-Control.git synced 2026-04-08 16:05:50 +00:00
Code Issues Projects Releases Packages Wiki Activity

Version 4.13.1 Cache "no tile" responses.

Browse source
This commit is contained in:
ClemensF 2019-07-22 19:47:57 +02:00
parent 576dd8e8e7
commit 219171381f
27 changed files with 200 additions and 338 deletions
Download patch file Download diff file Expand all files Collapse all files

25
SQLiteCache/UWP/SQLiteCache.UWP.cs
View file

@ -26,7 +26,7 @@ namespace MapControl.Caching
if (string.IsNullOrEmpty(fileName))
{
throw new ArgumentNullException("The parameter fileName must not be null.");
throw new ArgumentException("The parameter fileName must not be null or empty.");
}
connection = Open(Path.Combine(folder.Path, fileName));
@ -36,13 +36,6 @@ namespace MapControl.Caching
public async Task<ImageCacheItem> GetAsync(string key)
{
if (key == null)
{
throw new ArgumentNullException("The parameter key must not be null.");
}
ImageCacheItem imageCacheItem = null;
try
{
using (var command = GetItemCommand(key))
@ -51,7 +44,7 @@ namespace MapControl.Caching
if (await reader.ReadAsync())
{
imageCacheItem = new ImageCacheItem
return new ImageCacheItem
{
Expiration = new DateTime((long)reader["expiration"]),
Buffer = ((byte[])reader["buffer"]).AsBuffer()
@ -64,24 +57,14 @@ namespace MapControl.Caching
Debug.WriteLine("SQLiteCache.GetAsync(\"{0}\"): {1}", key, ex.Message);
}
return imageCacheItem;
return null;
}
public async Task SetAsync(string key, IBuffer buffer, DateTime expiration)
{
if (key == null)
{
throw new ArgumentNullException("The parameter key must not be null.");
}
if (buffer == null)
{
throw new ArgumentNullException("The parameter buffer must not be null.");
}
try
{
using (var command = SetItemCommand(key, expiration, buffer.ToArray()))
using (var command = SetItemCommand(key, expiration, buffer?.ToArray()))
{
await command.ExecuteNonQueryAsync();
}