X-Git-Url: https://code.grnet.gr/git/pithos-ms-client/blobdiff_plain/3c76f045adf73ec1dec5f87fd5dd454ff91dbb4f..dcca46c36c5767ce7f4ce1dac83f0b90600b3606:/trunk/Pithos.Interfaces/ObjectInfo.cs

diff --git a/trunk/Pithos.Interfaces/ObjectInfo.cs b/trunk/Pithos.Interfaces/ObjectInfo.cs
index fb48a95..fa97feb 100644
--- a/trunk/Pithos.Interfaces/ObjectInfo.cs
+++ b/trunk/Pithos.Interfaces/ObjectInfo.cs
@@ -1,3 +1,44 @@
+#region
+/* -----------------------------------------------------------------------
+ * <copyright file="ObjectInfo.cs" company="GRNet">
+ * 
+ * Copyright 2011-2012 GRNET S.A. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ *   1. Redistributions of source code must retain the above
+ *      copyright notice, this list of conditions and the following
+ *      disclaimer.
+ *
+ *   2. Redistributions in binary form must reproduce the above
+ *      copyright notice, this list of conditions and the following
+ *      disclaimer in the documentation and/or other materials
+ *      provided with the distribution.
+ *
+ *
+ * THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
+ * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * The views and conclusions contained in the software and
+ * documentation are those of the authors and should not be
+ * interpreted as representing official policies, either expressed
+ * or implied, of GRNET S.A.
+ * </copyright>
+ * -----------------------------------------------------------------------
+ */
+#endregion
 using System;
 using System.Collections.Generic;
 using System.Diagnostics;
@@ -12,7 +53,7 @@ using Newtonsoft.Json;
 namespace Pithos.Interfaces
 {
     [DebuggerDisplay("Name {Name}")]
-    public class ObjectInfo:DynamicObject 
+    public class ObjectInfo//:DynamicObject 
     {
         private readonly List<string> _knownContainers= new List<string>{"trash"};
         public string Name { get; set; }
@@ -86,10 +127,24 @@ namespace Pithos.Interfaces
 
         public Stream Stream { get; set; }
 
+
+        public Uri StorageUri { get; set; }
+
         public string Account { get; set; }
 
         public string Container { get; set; }
 
+        public Uri Uri
+        {
+            get
+            {
+                var relativeUrl=String.Format("{0}/{1}/{2}",Account, Container,Name);
+                return StorageUri==null 
+                    ? new Uri(relativeUrl,UriKind.Relative) 
+                    : new Uri(StorageUri, relativeUrl);
+            }
+        }
+
         public string ContendDisposition { get; set; }
 
         public string ContentEncoding { get; set; }
@@ -111,6 +166,8 @@ namespace Pithos.Interfaces
         [JsonProperty("X_Object_Public")]
         public string PublicUrl { get; set; }
 
+        public string PreviousHash { get; set; }
+
         public ObjectInfo()
         {}
 
@@ -179,9 +236,23 @@ namespace Pithos.Interfaces
             Hash = String.Empty,
             Bytes = 0,
             Content_Type = String.Empty,
-            Last_Modified = DateTime.MinValue
+            Last_Modified = DateTime.MinValue,
+            Exists=false
         };
 
+        private bool _exists=true;
+
+        public bool Exists
+        {
+            get {
+                return _exists;
+            }
+            set {
+                _exists = value;
+            }
+        }
+
+
         public string RelativeUrlToFilePath(string currentAccount)
         {
             if (Name==null)
@@ -204,13 +275,14 @@ namespace Pithos.Interfaces
                 if (Account != null)
                 {
                     pathParts.Push(Account);
-                    pathParts.Push("others");
+                    pathParts.Push(FolderConstants.OthersFolder);
                 }
             }
             var finalPath=Path.Combine(pathParts.ToArray());
             return finalPath;
         }
 
+/*
         public override bool TrySetMember(SetMemberBinder binder, object value)
         {
             if (binder.Name.StartsWith("x_object_meta"))
@@ -219,6 +291,7 @@ namespace Pithos.Interfaces
             }
             return false;
         }
+*/
 
         public string GetPermissionString()
         {
@@ -255,5 +328,32 @@ namespace Pithos.Interfaces
             }
             Permissions = permDict;
         }
+
+        //The previous values that correspond to a NoModification object
+        //have the same account, container and possibly the same folder
+        public bool CorrespondsTo(ObjectInfo other)
+        {
+            return other.Account == this.Account
+                   && other.Container == this.Container
+                   && (this.Name == null || other.Name.StartsWith(this.Name));
+        }
+
+
+        public ObjectInfo Previous { get; private set; }
+
+        public bool IsDirectory
+        {
+            get
+            {
+                return String.Equals(Content_Type, @"application/directory",StringComparison.InvariantCultureIgnoreCase);
+            }
+        }
+
+        public ObjectInfo SetPrevious(ObjectInfo previous)
+        {            
+            Previous = previous;
+            PreviousHash = previous.Hash;
+            return this;
+        }
     }
 }
\ No newline at end of file