don't barf when diffing binary files
[tfs.git] / class / Microsoft.TeamFoundation.VersionControl.Client / DiffItemLocalFile.cs
bloba0d5ffbc37750ab206a3b285c62748a826d3d13a
1 //
2 // Microsoft.TeamFoundation.VersionControl.Client.DiffItemLocalFile
3 //
4 // Authors:
5 // Joel Reed (joelwreed@gmail.com)
6 //
7 // Copyright (C) 2007 Joel Reed
8 //
9 // Permission is hereby granted, free of charge, to any person obtaining
10 // a copy of this software and associated documentation files (the
11 // "Software"), to deal in the Software without restriction, including
12 // without limitation the rights to use, copy, modify, merge, publish,
13 // distribute, sublicense, and/or sell copies of the Software, and to
14 // permit persons to whom the Software is furnished to do so, subject to
15 // the following conditions:
16 //
17 // The above copyright notice and this permission notice shall be
18 // included in all copies or substantial portions of the Software.
19 //
20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
29 using System;
30 using System.Collections;
31 using System.IO;
32 using System.Net;
33 using System.Text;
34 using System.Xml;
35 using System.Web.Services;
36 using Microsoft.TeamFoundation.VersionControl.Common;
38 namespace Microsoft.TeamFoundation.VersionControl.Client
40 public sealed class DiffItemLocalFile : IDiffItem
42 private bool isTemporary;
43 private string fileName;
44 private int encoding;
46 public DiffItemLocalFile (String fileName, int encoding,
47 DateTime lastModifiedDate, bool isTemporary)
49 this.isTemporary = isTemporary;
50 this.fileName = fileName;
51 this.encoding = encoding;
54 public string GetFile ()
56 string file;
57 using (StreamReader sr = new StreamReader(fileName))
59 file = sr.ReadToEnd();
62 // tfs doesn't seem to be very adept at identifying binary files
63 // so help out a little
64 if (DiffItemUtil.IsBinary(file)) encoding = RepositoryConstants.EncodingBinary;
66 return file;
69 public bool IsTemporary
71 get { return true; }
74 public string Label
76 get { return fileName; }
77 set { fileName = value; }
80 public int GetEncoding()
82 return encoding;