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[pithos-ms-client] / trunk / Pithos.Interfaces / ObjectInfo.cs

diff --git a/trunk/Pithos.Interfaces/ObjectInfo.cs b/trunk/Pithos.Interfaces/ObjectInfo.cs
index 582a882..fa97feb 100644 (file)
--- a/trunk/Pithos.Interfaces/ObjectInfo.cs
+++ b/trunk/Pithos.Interfaces/ObjectInfo.cs
@@ -1,5 +1,47 @@
+#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;
 using System.Collections.Generic;

+using System.Diagnostics;

 using System.Diagnostics.Contracts;
 using System.Dynamic;
 using System.Globalization;
 using System.Diagnostics.Contracts;
 using System.Dynamic;
 using System.Globalization;

@@ -10,11 +52,20 @@ using Newtonsoft.Json;
 
 namespace Pithos.Interfaces
 {
 
 namespace Pithos.Interfaces
 {

-    public class ObjectInfo:DynamicObject 
+    [DebuggerDisplay("Name {Name}")]
+    public class ObjectInfo//:DynamicObject 

     {
         private readonly List<string> _knownContainers= new List<string>{"trash"};
         public string Name { get; set; }
     {
         private readonly List<string> _knownContainers= new List<string>{"trash"};
         public string Name { get; set; }

+        
+        

         public string Hash { get; set; }
         public string Hash { get; set; }

+
+        public string X_Object_Hash { get { return Hash; } set { Hash = value; } }
+
+        [JsonProperty("x_object_uuid")]
+        public string UUID { get; set; }
+

         public long Bytes { get; set; }
         public string Content_Type { get; set; }
         public DateTime Last_Modified { get; set; }
         public long Bytes { get; set; }
         public string Content_Type { get; set; }
         public DateTime Last_Modified { get; set; }

@@ -76,16 +127,30 @@ namespace Pithos.Interfaces
 
         public Stream Stream { get; set; }
 
 
         public Stream Stream { get; set; }
 

+
+        public Uri StorageUri { get; set; }
+

         public string Account { get; set; }
 
         public string Container { 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; }
 
         public string Manifest { get; set; }
         public string ContendDisposition { get; set; }
 
         public string ContentEncoding { get; set; }
 
         public string Manifest { get; set; }

-
+        

         public bool IsPublic
         {
             get { return !String.IsNullOrWhiteSpace(PublicUrl); }
         public bool IsPublic
         {
             get { return !String.IsNullOrWhiteSpace(PublicUrl); }

@@ -98,14 +163,25 @@ namespace Pithos.Interfaces
             }
         }
 
             }
         }
 

+        [JsonProperty("X_Object_Public")]

         public string PublicUrl { get; set; }
 
         public string PublicUrl { get; set; }
 

+        public string PreviousHash { get; set; }
+

         public ObjectInfo()
         {}
 
         public ObjectInfo()
         {}
 

-        public ObjectInfo(string accountPath,string accountName,FileInfo fileInfo)
+        public ObjectInfo(string accountPath,string accountName,FileSystemInfo fileInfo)

         {
         {

-            var relativeUrl = fileInfo.AsRelativeUrlTo(accountPath);
+            if (String.IsNullOrWhiteSpace(accountPath))
+                throw new ArgumentNullException("accountPath");
+            if (string.IsNullOrWhiteSpace(accountName))
+                throw new ArgumentNullException("accountName");
+            if (fileInfo == null)
+                throw new ArgumentNullException("fileInfo");
+            Contract.EndContractBlock();
+
+            var relativeUrl = fileInfo.WithProperCapitalization().AsRelativeUrlTo(accountPath);

             //The first part of the URL is the container
             var slashIndex = relativeUrl.IndexOf('/');
             var container = relativeUrl.Substring(0, slashIndex);
             //The first part of the URL is the container
             var slashIndex = relativeUrl.IndexOf('/');
             var container = relativeUrl.Substring(0, slashIndex);

@@ -131,7 +207,7 @@ namespace Pithos.Interfaces
             _extensions.TryGetValue(name, out value);
             return value ;                        
         }
             _extensions.TryGetValue(name, out value);
             return value ;                        
         }

-
+        

         private long? GetLong(string name)
         {
             string version;
         private long? GetLong(string name)
         {
             string version;

@@ -160,9 +236,23 @@ namespace Pithos.Interfaces
             Hash = String.Empty,
             Bytes = 0,
             Content_Type = String.Empty,
             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)
         public string RelativeUrlToFilePath(string currentAccount)
         {
             if (Name==null)

@@ -185,13 +275,14 @@ namespace Pithos.Interfaces
                 if (Account != null)
                 {
                     pathParts.Push(Account);
                 if (Account != null)
                 {
                     pathParts.Push(Account);

-                    pathParts.Push("others");
+                    pathParts.Push(FolderConstants.OthersFolder);

                 }
             }
             var finalPath=Path.Combine(pathParts.ToArray());
             return finalPath;
         }
 
                 }
             }
             var finalPath=Path.Combine(pathParts.ToArray());
             return finalPath;
         }
 

+/*

         public override bool TrySetMember(SetMemberBinder binder, object value)
         {
             if (binder.Name.StartsWith("x_object_meta"))
         public override bool TrySetMember(SetMemberBinder binder, object value)
         {
             if (binder.Name.StartsWith("x_object_meta"))

@@ -200,6 +291,7 @@ namespace Pithos.Interfaces
             }
             return false;
         }
             }
             return false;
         }

+*/

 
         public string GetPermissionString()
         {
 
         public string GetPermissionString()
         {

@@ -236,5 +328,32 @@ namespace Pithos.Interfaces
             }
             Permissions = permDict;
         }
             }
             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
     }
 }
\ No newline at end of file