//
// System.Security.Policy.ApplicationTrustCollection class
//
// Author:
// Sebastien Pouliot <sebastien@ximian.com>
//
// Copyright (C) 2004-2005 Novell, Inc (http://www.novell.com)
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
using System.Collections;
using System.Globalization;
using System.Runtime.InteropServices;
namespace System.Security.Policy{
[ComVisible (true)]
public sealed class ApplicationTrustCollection : ICollection, IEnumerable {
private ArrayList _list;
internal ApplicationTrustCollection ()
{
_list = new ArrayList ();
}
// constants (from beta1 - still useful ?)
// public const string ApplicationTrustProperty = "ApplicationTrust";
// public const string InstallReferenceIdentifier = "{3f471841-eef2-47d6-89c0-d028f03a4ad5}";
// properties
public int Count {
get { return _list.Count; }
}
public bool IsSynchronized {
get { return false; } // always false
}
public object SyncRoot {
get { return this; } // self
}
public ApplicationTrust this [int index] {
get { return (ApplicationTrust) _list [index]; }
}
public ApplicationTrust this [string appFullName] {
get {
for (int i=0; i < _list.Count; i++) {
ApplicationTrust at = (_list [i] as ApplicationTrust);
if (at.ApplicationIdentity.FullName == appFullName)
return at;
}
return null;
}
}
// methods
public int Add (ApplicationTrust trust)
{
if (trust == null)
throw new ArgumentNullException ("trust");
if (trust.ApplicationIdentity == null) {
throw new ArgumentException (Locale.GetText (
"ApplicationTrust.ApplicationIdentity can't be null."), "trust");
}
return _list.Add (trust);
}
public void AddRange (ApplicationTrust[] trusts)
{
if (trusts == null)
throw new ArgumentNullException ("trusts");
foreach (ApplicationTrust t in trusts) {
if (t.ApplicationIdentity == null) {
throw new ArgumentException (Locale.GetText (
"ApplicationTrust.ApplicationIdentity can't be null."), "trust");
}
_list.Add (t);
}
}
public void AddRange (ApplicationTrustCollection trusts)
{
if (trusts == null)
throw new ArgumentNullException ("trusts");
foreach (ApplicationTrust t in trusts) {
if (t.ApplicationIdentity == null) {
throw new ArgumentException (Locale.GetText (
"ApplicationTrust.ApplicationIdentity can't be null."), "trust");
}
_list.Add (t);
}
}
public void Clear ()
{
_list.Clear ();
}
public void CopyTo (ApplicationTrust[] array, int index)
{
_list.CopyTo (array, index);
}
void ICollection.CopyTo (Array array, int index)
{
_list.CopyTo (array, index);
}
public ApplicationTrustCollection Find (ApplicationIdentity applicationIdentity, ApplicationVersionMatch versionMatch)
{
if (applicationIdentity == null)
throw new ArgumentNullException ("applicationIdentity");
string fullname = applicationIdentity.FullName;
switch (versionMatch) {
case ApplicationVersionMatch.MatchAllVersions:
int pos = fullname.IndexOf (", Version=");
if (pos >= 0)
fullname = fullname.Substring (0, pos);
break;
case ApplicationVersionMatch.MatchExactVersion:
break;
default:
throw new ArgumentException ("versionMatch");
}
ApplicationTrustCollection coll = new ApplicationTrustCollection ();
foreach (ApplicationTrust t in _list) {
if (t.ApplicationIdentity.FullName.StartsWith (fullname)) {
coll.Add (t);
}
}
return coll;
}
public ApplicationTrustEnumerator GetEnumerator ()
{
return new ApplicationTrustEnumerator (this);
}
IEnumerator IEnumerable.GetEnumerator ()
{
return (IEnumerator) new ApplicationTrustEnumerator (this);
}
public void Remove (ApplicationTrust trust)
{
if (trust == null)
throw new ArgumentNullException ("trust");
if (trust.ApplicationIdentity == null) {
throw new ArgumentException (Locale.GetText (
"ApplicationTrust.ApplicationIdentity can't be null."), "trust");
}
RemoveAllInstances (trust);
}
public void Remove (ApplicationIdentity applicationIdentity, ApplicationVersionMatch versionMatch)
{
ApplicationTrustCollection coll = Find (applicationIdentity, versionMatch);
foreach (ApplicationTrust t in coll) {
RemoveAllInstances (t);
}
}
public void RemoveRange (ApplicationTrust[] trusts)
{
if (trusts == null)
throw new ArgumentNullException ("trusts");
foreach (ApplicationTrust t in trusts) {
RemoveAllInstances (t);
}
}
public void RemoveRange (ApplicationTrustCollection trusts)
{
if (trusts == null)
throw new ArgumentNullException ("trusts");
foreach (ApplicationTrust t in trusts) {
RemoveAllInstances (t);
}
}
// helpers
internal void RemoveAllInstances (ApplicationTrust trust)
{
for (int i=_list.Count - 1; i >= 0; i--) {
if (trust.Equals (_list [i]))
_list.RemoveAt (i);
}
}
}
}
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