/// <summary>
/// Deletes a file.
/// </summary>
/// <param name="containerName">Used to match the ISaveDevice interface; ignored by the implementation.</param>
/// <param name="fileName">The file to delete.</param>
public void Delete(String containerName, String fileName, FileLocationContainer container)
{
if (container.HasFlag(FileLocationContainer.SavedGames) || container.HasFlag(FileLocationContainer.Title))
{
throw new InvalidOperationException("Can not search in other containers than IsolatedStorage");
}
using (IsolatedStorageFile storage = GetIsolatedStorage(container))
{
#if SILVERLIGHT
while (!this.IsReady || this.IsBusy)
{
Thread.SpinWait(1000);
}
Thread.MemoryBarrier();
#else
SpinWait.SpinUntil(() => { System.Threading.Thread.MemoryBarrier(); return(this.IsReady && !this.IsBusy); });
#endif
if (FileExists(containerName, fileName, container))
{
storage.DeleteFile(String.Join("/", containerName, fileName));
}
}
}
/// <summary>
/// Gets an array of all files available in a container.
/// </summary>
/// <param name="containerName">Used to match the ISaveDevice interface; ignored by the implementation.</param>
/// <param name="pattern">A search pattern to use to find files.</param>
/// <returns>An array of file names of the files in the container.</returns>
public String[] GetFiles(String containerName, String pattern, FileLocationContainer container)
{
if (container.HasFlag(FileLocationContainer.SavedGames) || container.HasFlag(FileLocationContainer.Title))
{
throw new InvalidOperationException("Can not search in other containers than IsolatedStorage");
}
using (IsolatedStorageFile storage = GetIsolatedStorage(container))
{
return(storage.GetFileNames(pattern));
}
}
/// <summary>
/// Determines if a given file exists.
/// </summary>
/// <param name="containerName">Used to match the ISaveDevice interface; ignored by the implementation.</param>
/// <param name="fileName">The name of the file.</param>
/// <returns>True if the file exists, false otherwise.</returns>
public bool FileExists(String containerName, String fileName, FileLocationContainer container)
{
if (container.HasFlag(FileLocationContainer.SavedGames) || container.HasFlag(FileLocationContainer.Title))
{
throw new InvalidOperationException("Can not search in other containers than IsolatedStorage");
}
using (IsolatedStorageFile storage = GetIsolatedStorage(container))
{
return(storage.FileExists(String.Join("/", containerName, fileName)));
}
}
/// <summary>
/// Loads a file.
/// </summary>
/// <param name="containerName">Used to match the ISaveDevice interface; ignored by the implementation.</param>
/// <param name="fileName">The file to load.</param>
/// <param name="loadAction">The load action to perform.</param>
public void Load(String containerName, String fileName, FileAction loadAction, FileLocationContainer container)
{
if (container.HasFlag(FileLocationContainer.SavedGames) || container.HasFlag(FileLocationContainer.Title))
{
throw new InvalidOperationException("Can not search in other containers than IsolatedStorage");
}
using (IsolatedStorageFile storage = GetIsolatedStorage(container))
{
SpinWait.SpinUntil(() => { System.Threading.Thread.MemoryBarrier(); return(this.IsReady && !this.IsBusy); });
using (var stream = storage.OpenFile(String.Join("/", containerName, fileName), FileMode.Open))
{
loadAction(stream);
}
}
}
/// <summary>
/// Gets an array of all files available in a container.
/// </summary>
/// <param name="containerName">Used to match the ISaveDevice interface; ignored by the implementation.</param>
/// <param name="pattern">A search pattern to use to find files.</param>
/// <returns>An array of file names of the files in the container.</returns>
public String[] GetFiles(String containerName, String pattern, FileLocationContainer container)
{
if (container.HasFlag(FileLocationContainer.SavedGames) || container.HasFlag(FileLocationContainer.Title))
throw new InvalidOperationException("Can not search in other containers than IsolatedStorage");
using (IsolatedStorageFile storage = GetIsolatedStorage(container))
{
return storage.GetFileNames(pattern);
}
}
/// <summary>
/// Determines if a given file exists.
/// </summary>
/// <param name="containerName">Used to match the ISaveDevice interface; ignored by the implementation.</param>
/// <param name="fileName">The name of the file.</param>
/// <returns>True if the file exists, false otherwise.</returns>
public bool FileExists(String containerName, String fileName, FileLocationContainer container)
{
if (container.HasFlag(FileLocationContainer.SavedGames) || container.HasFlag(FileLocationContainer.Title))
throw new InvalidOperationException("Can not search in other containers than IsolatedStorage");
using (IsolatedStorageFile storage = GetIsolatedStorage(container))
{
return storage.FileExists(String.Join("/", containerName, fileName));
}
}
/// <summary>
/// Deletes a file.
/// </summary>
/// <param name="containerName">Used to match the ISaveDevice interface; ignored by the implementation.</param>
/// <param name="fileName">The file to delete.</param>
public void Delete(String containerName, String fileName, FileLocationContainer container)
{
if (container.HasFlag(FileLocationContainer.SavedGames) || container.HasFlag(FileLocationContainer.Title))
throw new InvalidOperationException("Can not search in other containers than IsolatedStorage");
using (IsolatedStorageFile storage = GetIsolatedStorage(container))
{
#if SILVERLIGHT
while (!this.IsReady || this.IsBusy)
Thread.SpinWait(1000); Thread.MemoryBarrier();
#else
SpinWait.SpinUntil(() => { System.Threading.Thread.MemoryBarrier(); return this.IsReady && !this.IsBusy; });
#endif
if (FileExists(containerName, fileName, container))
{
storage.DeleteFile(String.Join("/", containerName, fileName));
}
}
}
/// <summary>
/// Loads a file.
/// </summary>
/// <param name="containerName">Used to match the ISaveDevice interface; ignored by the implementation.</param>
/// <param name="fileName">The file to load.</param>
/// <param name="loadAction">The load action to perform.</param>
public void Load(String containerName, String fileName, FileAction loadAction, FileLocationContainer container)
{
if (container.HasFlag(FileLocationContainer.SavedGames) || container.HasFlag(FileLocationContainer.Title))
throw new InvalidOperationException("Can not search in other containers than IsolatedStorage");
using (IsolatedStorageFile storage = GetIsolatedStorage(container))
{
SpinWait.SpinUntil(() => { System.Threading.Thread.MemoryBarrier(); return this.IsReady && !this.IsBusy; });
using (var stream = storage.OpenFile(String.Join("/", containerName, fileName), FileMode.Open))
{
loadAction(stream);
}
}
}
