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ClemensF 2019-07-22 19:47:57 +02:00
parent 576dd8e8e7
commit 219171381f
27 changed files with 200 additions and 338 deletions
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24
MapControl/WPF/ImageFileCache.WPF.cs
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@ -25,18 +25,18 @@ namespace MapControl.Caching
FileSystemRights.FullControl, AccessControlType.Allow);
private readonly MemoryCache memoryCache = MemoryCache.Default;
private readonly string rootFolder;
private readonly string folder;
public ImageFileCache(string rootFolder)
public ImageFileCache(string folder)
{
if (string.IsNullOrEmpty(rootFolder))
if (string.IsNullOrEmpty(folder))
{
throw new ArgumentException("The parameter rootFolder must not be null or empty.");
throw new ArgumentException("The parameter folder must not be null or empty.");
}
this.rootFolder = rootFolder;
this.folder = folder;
Debug.WriteLine("Created ImageFileCache in " + rootFolder);
Debug.WriteLine("Created ImageFileCache in " + folder);
}
public override string Name
@ -162,16 +162,16 @@ namespace MapControl.Caching
var imageCacheItem = value as ImageCacheItem;
if (imageCacheItem == null || imageCacheItem.Buffer == null || imageCacheItem.Buffer.Length == 0)
if (imageCacheItem == null)
{
throw new ArgumentException("The parameter value must be an ImageCacheItem with a non-empty Buffer.");
throw new ArgumentException("The parameter value must be a MapControl.Caching.ImageCacheItem instance.");
}
memoryCache.Set(key, imageCacheItem, policy);
var path = GetPath(key);
string path;
if (path != null)
if (imageCacheItem.Buffer != null && imageCacheItem.Buffer.Length > 0 && (path = GetPath(key)) != null)
{
try
{
@ -284,11 +284,11 @@ namespace MapControl.Caching
{
try
{
return Path.Combine(rootFolder, Path.Combine(key.Split('\\', '/', ',', ':', ';')));
return Path.Combine(folder, Path.Combine(key.Split('\\', '/', ',', ':', ';')));
}
catch (Exception ex)
{
Debug.WriteLine("ImageFileCache: Invalid key {0}/{1}: {2}", rootFolder, key, ex.Message);
Debug.WriteLine("ImageFileCache: Invalid key {0}/{1}: {2}", folder, key, ex.Message);
}
return null;