Esempio n. 1
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 public XmlStorageSection(StorageManagerImplementation manager, StorageEntry entry, string key, ulong additionalNumericKey, StorageSectionOpenFlag openFlags) :
     base(manager, entry, key, additionalNumericKey, KeyPrefix, openFlags)
 {
     if ((openFlags & StorageSectionOpenFlag.ClearOnOpen) == 0)
     {
         using (var s = manager.FileSystem.OpenFile(Path, true))
         {
             try
             {
                 if (s != null)
                 {
                     data = XDocument.Load(s);
                 }
             }
             catch (XmlException)
             {
                 data = null;
             }
         }
     }
     if (data == null)
     {
         data = new XDocument();
     }
 }
Esempio n. 2
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 public BinaryStorageSection(StorageManagerImplementation manager, StorageEntry entry, string key, ulong additionalNumericKey, StorageSectionOpenFlag openFlags) :
     base(manager, entry, key, additionalNumericKey, KeyPrefix, openFlags)
 {
     if ((openFlags & StorageSectionOpenFlag.ClearOnOpen) == 0)
     {
         using (var s = manager.FileSystem.OpenFile(Path, true))
             if (s != null)
             {
                 s.CopyTo(data);
                 data.Position = 0;
             }
     }
 }
Esempio n. 3
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 public StorageSectionBase(StorageManagerImplementation manager, StorageEntry entry, string key, ulong additionalNumericKey, string pathPrefix, StorageSectionOpenFlag openFlags)
 {
     if (string.IsNullOrWhiteSpace(key))
     {
         throw new ArgumentException("Wrong key");
     }
     this.manager         = manager;
     this.entry           = entry;
     this.key             = key;
     this.path            = entry.Path + System.IO.Path.DirectorySeparatorChar + StorageManagerImplementation.NormalizeKey(key, additionalNumericKey, pathPrefix);
     this.openFlags       = openFlags;
     this.commitOnDispose = (openFlags & StorageSectionOpenFlag.AccessMask) == StorageSectionOpenFlag.ReadWrite;
 }
Esempio n. 4
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 public SaxXmlStorageSection(StorageManagerImplementation manager, StorageEntry entry, string key, ulong additionalNumericKey, StorageSectionOpenFlag openFlags) :
     base(manager, entry, key, additionalNumericKey, XmlStorageSection.KeyPrefix, openFlags)
 {
     if ((openFlags & StorageSectionOpenFlag.ReadWrite) == 0)
     {
         throw new NotSupportedException("Sax xml section can be open for writing");
     }
     if ((openFlags & StorageSectionOpenFlag.ClearOnOpen) == 0)
     {
         fileSystemStream = manager.FileSystem.OpenFile(Path, true);
         if (fileSystemStream != null)
         {
             reader    = XmlReader.Create(fileSystemStream);
             streamLen = fileSystemStream.Length != 0 ? fileSystemStream.Length : new double?();
         }
     }
 }
Esempio n. 5
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        private IStorageEntry GetEntryById(string id)
        {
            StorageEntry entry;

            lock (sync)
            {
                if (!entriesCache.TryGetValue(id, out entry))
                {
                    trace.Info("Entry with key {0} does not exist in the cache. Creating.", id);
                    entry = new StorageEntry(this, id);
                    entriesCache.Add(id, entry);
                }
                entry.EnsureCreated();
                entry.ReadCleanupInfo();
                entry.WriteCleanupInfoIfCleanupAllowed();
            }
            return(entry);
        }