1 // Permission is hereby granted, free of charge, to any person obtaining
2 // a copy of this software and associated documentation files (the
3 // "Software"), to deal in the Software without restriction, including
4 // without limitation the rights to use, copy, modify, merge, publish,
5 // distribute, sublicense, and/or sell copies of the Software, and to
6 // permit persons to whom the Software is furnished to do so, subject to
7 // the following conditions:
9 // The above copyright notice and this permission notice shall be
10 // included in all copies or substantial portions of the Software.
12 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
13 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
14 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
15 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
16 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
17 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
18 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
20 // Copyright (c) 2007 Novell, Inc. (http://www.novell.com)
23 // Chris Toshok (toshok@ximian.com)
24 // Alan McGovern (amcgovern@novell.com)
30 namespace System.IO.Packaging {
32 public abstract class PackageProperties : IDisposable
34 internal const string NSPackageProperties = "http://schemas.openxmlformats.org/package/2006/relationships/metadata/core-properties";
35 internal const string PackagePropertiesContentType = "application/vnd.openxmlformats-package.core-properties+xml";
40 protected PackageProperties ()
45 public abstract string Category { get; set; }
46 public abstract string ContentStatus { get; set; }
47 public abstract string ContentType { get; set; }
48 public abstract DateTime? Created { get; set; }
49 public abstract string Creator { get; set; }
50 public abstract string Description { get; set; }
51 public abstract string Identifier { get; set; }
52 public abstract string Keywords { get; set; }
53 public abstract string Language { get; set; }
54 public abstract string LastModifiedBy { get; set; }
55 public abstract DateTime? LastPrinted { get; set; }
56 public abstract DateTime? Modified { get; set; }
57 internal Package Package { get; set; }
58 internal PackagePart Part { get; set; }
59 public abstract string Revision { get; set; }
60 public abstract string Subject { get; set; }
61 public abstract string Title { get; set; }
62 public abstract string Version { get; set; }
65 public void Dispose ()
70 protected virtual void Dispose (bool disposing)
75 internal void Flush ()
79 int id = System.Threading.Interlocked.Increment (ref uuid);
80 Uri uri = new Uri (string.Format ("/package/services/metadata/core-properties/{0}.psmdcp", id), UriKind.Relative);
81 Part = Package.CreatePart (uri, PackagePropertiesContentType);
82 PackageRelationship rel = Package.CreateRelationship (uri, TargetMode.Internal, NSPackageProperties);
85 using (Stream s = Part.GetStream ()) {
88 using (XmlTextWriter writer = new XmlTextWriter (s, System.Text.Encoding.UTF8))
93 internal virtual void LoadFrom (Stream stream)
98 internal virtual void WriteTo (XmlTextWriter writer)