mcs/class/corlib/System.Security.Policy/ApplicationTrustCollection.cs

   1 //
   2 // System.Security.Policy.ApplicationTrustCollection class
   3 //
   4 // Author:
   5 //      Sebastien Pouliot  <sebastien@ximian.com>
   6 //
   7 // Copyright (C) 2004 Novell, Inc (http://www.novell.com)
   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.
  27 //
  28
  29 #if NET_2_0
  30
  31 using System.Collections;
  32 using System.Globalization;
  33
  34 namespace System.Security.Policy {
  35
  36         public sealed class ApplicationTrustCollection : CollectionBase {
  37
  38                 internal ApplicationTrustCollection ()
  39                 {
  40                 }
  41
  42                 // properties
  43
  44                 public ApplicationTrust this [int index] {
  45                         get { return (ApplicationTrust) InnerList [index]; }
  46                         set { InnerList [index] = value; }
  47                 }
  48
  49                 // methods
  50
  51                 public int Add (ApplicationTrust trust)
  52                 {
  53                         if (trust == null)
  54                                 throw new ArgumentNullException ("trust");
  55                         if (trust.ApplicationIdentity == null) {
  56                                 throw new ArgumentException (Locale.GetText (
  57                                         "ApplicationTrust.ApplicationIdentity can't be null."), "trust");
  58                         }
  59
  60                         return InnerList.Add (trust);
  61                 }
  62
  63                 public void AddRange (ApplicationTrust[] trusts)
  64                 {
  65                         if (trusts == null)
  66                                 throw new ArgumentNullException ("trusts");
  67
  68                         foreach (ApplicationTrust t in trusts) {
  69                                 if (t.ApplicationIdentity == null) {
  70                                         throw new ArgumentException (Locale.GetText (
  71                                                 "ApplicationTrust.ApplicationIdentity can't be null."), "trust");
  72                                 }
  73                                 InnerList.Add (t);
  74                         }
  75                 }
  76
  77                 public void AddRange (ApplicationTrustCollection trusts)
  78                 {
  79                         if (trusts == null)
  80                                 throw new ArgumentNullException ("trusts");
  81
  82                         foreach (ApplicationTrust t in trusts) {
  83                                 if (t.ApplicationIdentity == null) {
  84                                         throw new ArgumentException (Locale.GetText (
  85                                                 "ApplicationTrust.ApplicationIdentity can't be null."), "trust");
  86                                 }
  87                                 InnerList.Add (t);
  88                         }
  89                 }
  90
  91                 public bool Contains (ApplicationTrust trust)
  92                 {
  93                         return (IndexOf (trust) >= 0);
  94                 }
  95
  96                 public void CopyTo (ApplicationTrust[] array, int index)
  97                 {
  98                         InnerList.CopyTo (array, index);
  99                 }
 100
 101                 [MonoTODO ("missing MatchExactVersion")]
 102                 public ApplicationTrustCollection Find (ApplicationIdentity applicationIdentity, ApplicationVersionMatch versionMatch)
 103                 {
 104                         ApplicationTrustCollection coll = new ApplicationTrustCollection ();
 105                         foreach (ApplicationTrust t in InnerList) {
 106                                 if (t.ApplicationIdentity.Equals (applicationIdentity)) {
 107                                         switch (versionMatch) {
 108                                         case ApplicationVersionMatch.MatchAllVersions:
 109                                                 coll.Add (t);
 110                                                 break;
 111                                         case ApplicationVersionMatch.MatchExactVersion:
 112                                                 // TODO: version is encoded in a fullname ?
 113                                                 break;
 114                                         }
 115                                 }
 116                         }
 117                         return coll;
 118                 }
 119
 120                 public new ApplicationTrustEnumerator GetEnumerator ()
 121                 {
 122                         return new ApplicationTrustEnumerator (this);
 123                 }
 124
 125                 public int IndexOf (ApplicationTrust trust)
 126                 {
 127                         if (trust == null)
 128                                 throw new ArgumentNullException ("trust");
 129
 130                         for (int i=0; i < InnerList.Count; i++) {
 131                                 if (trust.Equals (InnerList [i]))
 132                                         return i;
 133                         }
 134                         return -1;
 135                 }
 136
 137                 public void Insert (int index, ApplicationTrust trust)
 138                 {
 139                         if (trust == null)
 140                                 throw new ArgumentNullException ("trust");
 141
 142                         InnerList.Insert (index, trust);
 143                 }
 144
 145                 public void Remove (ApplicationTrust trust)
 146                 {
 147                         if (trust == null)
 148                                 throw new ArgumentNullException ("trust");
 149                         if (trust.ApplicationIdentity == null) {
 150                                 throw new ArgumentException (Locale.GetText (
 151                                         "ApplicationTrust.ApplicationIdentity can't be null."), "trust");
 152                         }
 153
 154                         RemoveAllInstances (trust);
 155                 }
 156
 157                 [MonoTODO ("missing MatchExactVersion (relies on Find)")]
 158                 public void Remove (ApplicationIdentity applicationIdentity, ApplicationVersionMatch versionMatch)
 159                 {
 160                         ApplicationTrustCollection coll = Find (applicationIdentity, versionMatch);
 161                         foreach (ApplicationTrust t in coll) {
 162                                 RemoveAllInstances (t);
 163                         }
 164                 }
 165
 166                 public void RemoveRange (ApplicationTrust[] trusts)
 167                 {
 168                         if (trusts == null)
 169                                 throw new ArgumentNullException ("trusts");
 170
 171                         foreach (ApplicationTrust t in trusts) {
 172                                 RemoveAllInstances (t);
 173                         }
 174                 }
 175
 176                 public void RemoveRange (ApplicationTrustCollection trusts)
 177                 {
 178                         if (trusts == null)
 179                                 throw new ArgumentNullException ("trusts");
 180
 181                         foreach (ApplicationTrust t in trusts) {
 182                                 RemoveAllInstances (t);
 183                         }
 184                 }
 185
 186                 // helpers
 187
 188                 internal void RemoveAllInstances (ApplicationTrust trust)
 189                 {
 190                         for (int i=InnerList.Count - 1; i >= 0; i--) {
 191                                 if (trust.Equals (InnerList [i]))
 192                                         InnerList.RemoveAt (i);
 193                         }
 194                 }
 195         }
 196 }
 197
 198 #endif