public override IPermission Union(IPermission target)
{
StrongNameIdentityPermission snip = Cast(target);
if ((snip == null) || snip.IsEmpty())
{
return(Copy());
}
if (IsEmpty())
{
return(snip.Copy());
}
StrongNameIdentityPermission union = (StrongNameIdentityPermission)Copy();
foreach (SNIP e in snip._list)
{
if (!IsEmpty(e) && !Contains(e))
{
union._list.Add(e);
}
}
return(union);
}
public override IPermission Intersect(IPermission target)
{
StrongNameIdentityPermission snip = (target as StrongNameIdentityPermission);
if ((snip == null) || IsEmpty())
{
return(null);
}
if (snip.IsEmpty())
{
return(new StrongNameIdentityPermission(PermissionState.None));
}
if (!Match(snip.Name))
{
return(null);
}
string n = ((Name.Length < snip.Name.Length) ? Name : snip.Name);
if (!Version.Equals(snip.Version))
{
return(null);
}
if (!PublicKey.Equals(snip.PublicKey))
{
return(null);
}
return(new StrongNameIdentityPermission(this.PublicKey, n, this.Version));
}
public override IPermission Intersect(IPermission target)
{
if (target == null)
{
return(null);
}
StrongNameIdentityPermission snip = (target as StrongNameIdentityPermission);
if (snip == null)
{
throw new ArgumentException(Locale.GetText("Wrong permission type."));
}
if (IsEmpty() || snip.IsEmpty())
{
return(null);
}
if (!Match(snip.Name))
{
return(null);
}
string n = ((Name.Length < snip.Name.Length) ? Name : snip.Name);
if (!Version.Equals(snip.Version))
{
return(null);
}
if (!PublicKey.Equals(snip.PublicKey))
{
return(null);
}
return(new StrongNameIdentityPermission(this.PublicKey, n, this.Version));
}
/// <summary>Creates and returns a permission that is the intersection of the current permission and the specified permission.</summary>
/// <returns>A new permission that represents the intersection of the current permission and the specified permission, or null if the intersection is empty.</returns>
/// <param name="target">A permission to intersect with the current permission. It must be of the same type as the current permission. </param>
/// <exception cref="T:System.ArgumentException">The <paramref name="target" /> parameter is not null and is not of the same type as the current permission. </exception>
public override IPermission Intersect(IPermission target)
{
if (target == null)
{
return(null);
}
StrongNameIdentityPermission strongNameIdentityPermission = target as StrongNameIdentityPermission;
if (strongNameIdentityPermission == null)
{
throw new ArgumentException(Locale.GetText("Wrong permission type."));
}
if (this.IsEmpty() || strongNameIdentityPermission.IsEmpty())
{
return(null);
}
if (!this.Match(strongNameIdentityPermission.Name))
{
return(null);
}
string name = (this.Name.Length >= strongNameIdentityPermission.Name.Length) ? strongNameIdentityPermission.Name : this.Name;
if (!this.Version.Equals(strongNameIdentityPermission.Version))
{
return(null);
}
if (!this.PublicKey.Equals(strongNameIdentityPermission.PublicKey))
{
return(null);
}
return(new StrongNameIdentityPermission(this.PublicKey, name, this.Version));
}
public override IPermission Union(IPermission target)
{
StrongNameIdentityPermission snip = Cast(target);
if ((snip == null) || snip.IsEmpty())
{
return(Copy());
}
if (IsEmpty())
{
return(snip.Copy());
}
if (!PublicKey.Equals(snip.PublicKey))
{
return(null);
}
string n = Name;
if ((n == null) || (n.Length == 0))
{
n = snip.Name;
}
else if (Match(snip.Name))
{
n = ((Name.Length > snip.Name.Length) ? Name : snip.Name);
}
else if ((snip.Name != null) && (snip.Name.Length > 0) && (n != snip.Name))
{
return(null);
}
Version v = Version;
if (v == null)
{
v = snip.Version;
}
else if ((snip.Version != null) && (v != snip.Version))
{
return(null);
}
return(new StrongNameIdentityPermission(PublicKey, n, v));
}
/// <summary>Creates a permission that is the union of the current permission and the specified permission.</summary>
/// <returns>A new permission that represents the union of the current permission and the specified permission.</returns>
/// <param name="target">A permission to combine with the current permission. It must be of the same type as the current permission. </param>
/// <exception cref="T:System.ArgumentException">The <paramref name="target" /> parameter is not null and is not of the same type as the current permission. -or-The two permissions are not equal and one is a subset of the other.</exception>
public override IPermission Union(IPermission target)
{
StrongNameIdentityPermission strongNameIdentityPermission = this.Cast(target);
if (strongNameIdentityPermission == null || strongNameIdentityPermission.IsEmpty())
{
return(this.Copy());
}
if (this.IsEmpty())
{
return(strongNameIdentityPermission.Copy());
}
StrongNameIdentityPermission strongNameIdentityPermission2 = (StrongNameIdentityPermission)this.Copy();
foreach (object obj in strongNameIdentityPermission._list)
{
StrongNameIdentityPermission.SNIP snip = (StrongNameIdentityPermission.SNIP)obj;
if (!this.IsEmpty(snip) && !this.Contains(snip))
{
strongNameIdentityPermission2._list.Add(snip);
}
}
return(strongNameIdentityPermission2);
}
