/// <summary>
///
/// </summary>
/// <param name="name">A name for this tree, for your reference</param>
/// <param name="globalRootItemPath">The 'global' path where this tree is rooted. For example, if this was '/sitecore/content', the root item in this tree would be 'content'</param>
/// <param name="databaseName">Name of the database the items in this tree are from. This is for your reference and help when resolving this tree as a destination, and is not directly used.</param>
/// <param name="physicalRootPath">The physical root path to write items in this tree to. Will be created if it does not exist.</param>
/// <param name="formatter">The formatter to use when reading or writing items to disk</param>
/// <param name="useDataCache">Whether to cache items read in memory for later rapid retrieval. Great for small trees, or if you have plenty of RAM. Bad for media trees :)</param>
public SerializationFileSystemTree(string name, string globalRootItemPath, string databaseName, string physicalRootPath, ISerializationFormatter formatter, bool useDataCache)
{
Assert.ArgumentNotNullOrEmpty(globalRootItemPath, "globalRootItemPath");
Assert.ArgumentNotNullOrEmpty(databaseName, "databaseName");
Assert.ArgumentNotNullOrEmpty(physicalRootPath, "physicalRootPath");
Assert.ArgumentNotNull(formatter, "formatter");
Assert.IsTrue(globalRootItemPath.StartsWith("/"), "The global root item path must start with '/', e.g. '/sitecore' or '/sitecore/content'");
Assert.IsTrue(globalRootItemPath.Length > 1, "The global root item path cannot be '/' - there is no root item. You probably mean '/sitecore'.");
_globalRootItemPath = globalRootItemPath.TrimEnd('/');
// enforce that the physical root path is filesystem-safe
AssertValidPhysicalPath(physicalRootPath);
_physicalRootPath = physicalRootPath;
_formatter = formatter;
_dataCache = new FsCache <IItemData>(useDataCache);
Name = name;
DatabaseName = databaseName;
if (!Directory.Exists(_physicalRootPath))
{
Directory.CreateDirectory(_physicalRootPath);
}
_treeWatcher = new TreeWatcher(_physicalRootPath, _formatter.FileExtension, HandleDataItemChanged);
}