root / trunk / Pithos.Interfaces / ObjectInfo.cs @ a27aa447
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using System; |
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using System.Collections.Generic; |
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using System.Globalization; |
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using System.IO; |
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|
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namespace Pithos.Interfaces |
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{ |
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public class ObjectInfo |
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{ |
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public string Name { get; set; } |
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public string Hash { get; set; } |
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public long Bytes { get; set; } |
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public string Content_Type { get; set; } |
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public DateTime Last_Modified { get; set; } |
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|
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private Dictionary<string, string> _tags=new Dictionary<string, string>(); |
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public Dictionary<string, string> Tags |
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{ |
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get { return _tags; } |
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set { _tags = value; } |
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} |
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|
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private Dictionary<string, string> _extensions=new Dictionary<string, string>(); |
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public Dictionary<string, string> Extensions |
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{ |
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get { return _extensions; } |
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set |
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{ |
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_extensions = value; |
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ExtractKnownExtensions(); |
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} |
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} |
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|
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private long? _version; |
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public long? Version |
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{ |
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get { return _version; } |
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set { _version = value; } |
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} |
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|
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//Alias for version, for Json deserialization purposes |
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public long? X_Object_Version |
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{ |
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get { return _version; } |
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set { _version = value; } |
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} |
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|
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//Alias for VersionTimestamp, for Json deserialization purposes |
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//The x_object_version_timestamp returned by GET on a container is |
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//a float, probably due to a bug. |
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public double? X_Object_Version_Timestamp |
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{ |
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get |
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{ |
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if (_versionTimestamp.HasValue) |
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return (_versionTimestamp.Value-_epoch).TotalSeconds; |
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return null; |
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} |
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set |
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{ |
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if (value.HasValue) |
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{ |
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_versionTimestamp = _epoch.AddSeconds(value.Value); |
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} |
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else |
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{ |
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_versionTimestamp = null; |
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} |
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} |
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} |
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|
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private DateTime? _versionTimestamp; |
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public DateTime? VersionTimestamp |
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{ |
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get { return _versionTimestamp; } |
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set { _versionTimestamp = value; } |
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} |
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|
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public string ModifiedBy |
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{ |
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get{ return _modifiedBy; } |
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set{ _modifiedBy = value; } |
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} |
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|
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//Alias for ModifiedBy, for Json deserialization purposes |
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public string X_Object_Modified_By |
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{ |
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get{ return _modifiedBy; } |
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set{ _modifiedBy = value; } |
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} |
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|
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public Stream Stream { get; set; } |
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|
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|
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private void ExtractKnownExtensions() |
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{ |
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Version=GetLong(KnownExtensions.X_Object_Version); |
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VersionTimestamp = GetTimestamp(KnownExtensions.X_Object_Version_Timestamp); |
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ModifiedBy = GetString(KnownExtensions.X_Object_Modified_By); |
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} |
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|
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private string GetString(string name) |
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{ |
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var value=String.Empty; |
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_extensions.TryGetValue(name, out value); |
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return value ; |
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} |
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|
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private long? GetLong(string name) |
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{ |
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string version; |
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long value; |
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return _extensions.TryGetValue(name, out version) && long.TryParse(version, out value) |
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? (long?) value |
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: null; |
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} |
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|
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private DateTime? GetTimestamp(string name) |
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{ |
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string version; |
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DateTime value; |
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if (_extensions.TryGetValue(name, out version) && |
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DateTime.TryParse(version,CultureInfo.InvariantCulture,DateTimeStyles.AdjustToUniversal, out value)) |
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{ |
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return value; |
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} |
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return null; |
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} |
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|
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|
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public static ObjectInfo Empty = new ObjectInfo |
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{ |
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Name = String.Empty, |
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Hash = String.Empty, |
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Bytes = 0, |
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Content_Type = String.Empty, |
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Last_Modified = DateTime.MinValue |
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}; |
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|
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private string _modifiedBy; |
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private DateTime _epoch = new DateTime(1970, 1, 1); |
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} |
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} |