public override IPermission Union(IPermission target)
{
if (target == null)
{
return(this.Copy());
}
if (!VerifyType(target))
{
throw new ArgumentException(Environment.GetResourceString("Argument_WrongType", this.GetType().FullName));
}
KeyContainerPermission operand = (KeyContainerPermission)target;
if (this.IsUnrestricted() || operand.IsUnrestricted())
{
return(new KeyContainerPermission(PermissionState.Unrestricted));
}
KeyContainerPermissionFlags flags_union = (KeyContainerPermissionFlags)(m_flags | operand.m_flags);
KeyContainerPermission cp = new KeyContainerPermission(flags_union);
foreach (KeyContainerPermissionAccessEntry accessEntry in AccessEntries)
{
cp.AddAccessEntryAndUnion(accessEntry, operand);
}
foreach (KeyContainerPermissionAccessEntry accessEntry in operand.AccessEntries)
{
cp.AddAccessEntryAndUnion(accessEntry, this);
}
return(cp.IsEmpty() ? null : cp);
}
public override IPermission Intersect(IPermission target)
{
if (target == null)
{
return(null);
}
if (!VerifyType(target))
{
throw new ArgumentException(Environment.GetResourceString("Argument_WrongType", this.GetType().FullName));
}
KeyContainerPermission operand = (KeyContainerPermission)target;
if (this.IsEmpty() || operand.IsEmpty())
{
return(null);
}
KeyContainerPermissionFlags flags_intersect = operand.m_flags & this.m_flags;
KeyContainerPermission cp = new KeyContainerPermission(flags_intersect);
foreach (KeyContainerPermissionAccessEntry accessEntry in AccessEntries)
{
cp.AddAccessEntryAndIntersect(accessEntry, operand);
}
foreach (KeyContainerPermissionAccessEntry accessEntry in operand.AccessEntries)
{
cp.AddAccessEntryAndIntersect(accessEntry, this);
}
return(cp.IsEmpty() ? null : cp);
}
/// <summary>创建一个权限，该权限是当前权限与指定权限的并集。</summary>
/// <returns>一个新权限，它表示当前权限与指定权限的并集。</returns>
/// <param name="target">将与当前权限合并的权限。它必须与当前权限属于同一类型。</param>
/// <exception cref="T:System.ArgumentException">
/// <paramref name="target" /> 不是 null，并且未指定与当前权限属于同一类型的权限。</exception>
public override IPermission Union(IPermission target)
{
if (target == null)
{
return(this.Copy());
}
if (!this.VerifyType(target))
{
throw new ArgumentException(Environment.GetResourceString("Argument_WrongType", (object)this.GetType().FullName));
}
KeyContainerPermission target1 = (KeyContainerPermission)target;
if (this.IsUnrestricted() || target1.IsUnrestricted())
{
return((IPermission) new KeyContainerPermission(PermissionState.Unrestricted));
}
KeyContainerPermission containerPermission = new KeyContainerPermission(this.m_flags | target1.m_flags);
foreach (KeyContainerPermissionAccessEntry accessEntry in this.AccessEntries)
{
containerPermission.AddAccessEntryAndUnion(accessEntry, target1);
}
foreach (KeyContainerPermissionAccessEntry accessEntry in target1.AccessEntries)
{
containerPermission.AddAccessEntryAndUnion(accessEntry, this);
}
if (!containerPermission.IsEmpty())
{
return((IPermission)containerPermission);
}
return((IPermission)null);
}
public override IPermission Intersect(IPermission target)
{
if (target != null)
{
if (!base.VerifyType(target))
{
throw new ArgumentException(Environment.GetResourceString("Argument_WrongType", new object[] { base.GetType().FullName }));
}
KeyContainerPermission permission = (KeyContainerPermission)target;
if (this.IsEmpty() || permission.IsEmpty())
{
return(null);
}
KeyContainerPermissionFlags flags = permission.m_flags & this.m_flags;
KeyContainerPermission permission2 = new KeyContainerPermission(flags);
KeyContainerPermissionAccessEntryEnumerator enumerator = this.AccessEntries.GetEnumerator();
while (enumerator.MoveNext())
{
KeyContainerPermissionAccessEntry current = enumerator.Current;
permission2.AddAccessEntryAndIntersect(current, permission);
}
KeyContainerPermissionAccessEntryEnumerator enumerator2 = permission.AccessEntries.GetEnumerator();
while (enumerator2.MoveNext())
{
KeyContainerPermissionAccessEntry accessEntry = enumerator2.Current;
permission2.AddAccessEntryAndIntersect(accessEntry, this);
}
if (!permission2.IsEmpty())
{
return(permission2);
}
}
return(null);
}
/// <summary>Creates a permission that is the union of the current permission and the specified permission.</summary>
/// <param name="target">A permission to combine with the current permission. It must be of the same type as the current permission. </param>
/// <returns>A new permission that represents the union of the current permission and the specified permission.</returns>
/// <exception cref="T:System.ArgumentException">
/// <paramref name="target" /> is not <see langword="null" /> and does not specify a permission of the same type as the current permission. </exception>
// Token: 0x060026C7 RID: 9927 RVA: 0x0008C6E8 File Offset: 0x0008A8E8
public override IPermission Union(IPermission target)
{
if (target == null)
{
return(this.Copy());
}
if (!base.VerifyType(target))
{
throw new ArgumentException(Environment.GetResourceString("Argument_WrongType", new object[]
{
base.GetType().FullName
}));
}
KeyContainerPermission keyContainerPermission = (KeyContainerPermission)target;
if (this.IsUnrestricted() || keyContainerPermission.IsUnrestricted())
{
return(new KeyContainerPermission(PermissionState.Unrestricted));
}
KeyContainerPermissionFlags flags = this.m_flags | keyContainerPermission.m_flags;
KeyContainerPermission keyContainerPermission2 = new KeyContainerPermission(flags);
foreach (KeyContainerPermissionAccessEntry accessEntry in this.AccessEntries)
{
keyContainerPermission2.AddAccessEntryAndUnion(accessEntry, keyContainerPermission);
}
foreach (KeyContainerPermissionAccessEntry accessEntry2 in keyContainerPermission.AccessEntries)
{
keyContainerPermission2.AddAccessEntryAndUnion(accessEntry2, this);
}
if (!keyContainerPermission2.IsEmpty())
{
return(keyContainerPermission2);
}
return(null);
}
public override IPermission Union (IPermission target) {
if (target == null)
return this.Copy();
if (!VerifyType(target))
throw new ArgumentException(Environment.GetResourceString("Argument_WrongType", this.GetType().FullName));
KeyContainerPermission operand = (KeyContainerPermission) target;
if (this.IsUnrestricted() || operand.IsUnrestricted())
return new KeyContainerPermission(PermissionState.Unrestricted);
KeyContainerPermissionFlags flags_union = (KeyContainerPermissionFlags) (m_flags | operand.m_flags);
KeyContainerPermission cp = new KeyContainerPermission(flags_union);
foreach (KeyContainerPermissionAccessEntry accessEntry in AccessEntries) {
cp.AddAccessEntryAndUnion(accessEntry, operand);
}
foreach (KeyContainerPermissionAccessEntry accessEntry in operand.AccessEntries) {
cp.AddAccessEntryAndUnion(accessEntry, this);
}
return cp.IsEmpty() ? null : cp;
}
public override IPermission Intersect (IPermission target) {
if (target == null)
return null;
if (!VerifyType(target))
throw new ArgumentException(Environment.GetResourceString("Argument_WrongType", this.GetType().FullName));
KeyContainerPermission operand = (KeyContainerPermission) target;
if (this.IsEmpty() || operand.IsEmpty())
return null;
KeyContainerPermissionFlags flags_intersect = operand.m_flags & this.m_flags;
KeyContainerPermission cp = new KeyContainerPermission(flags_intersect);
foreach (KeyContainerPermissionAccessEntry accessEntry in AccessEntries) {
cp.AddAccessEntryAndIntersect(accessEntry, operand);
}
foreach (KeyContainerPermissionAccessEntry accessEntry in operand.AccessEntries) {
cp.AddAccessEntryAndIntersect(accessEntry, this);
}
return cp.IsEmpty() ? null : cp;
}
public override IPermission Union(IPermission target)
{
if (target == null)
{
return this.Copy();
}
if (!base.VerifyType(target))
{
throw new ArgumentException(Environment.GetResourceString("Argument_WrongType", new object[] { base.GetType().FullName }));
}
KeyContainerPermission permission = (KeyContainerPermission) target;
if (this.IsUnrestricted() || permission.IsUnrestricted())
{
return new KeyContainerPermission(PermissionState.Unrestricted);
}
KeyContainerPermissionFlags flags = this.m_flags | permission.m_flags;
KeyContainerPermission permission2 = new KeyContainerPermission(flags);
KeyContainerPermissionAccessEntryEnumerator enumerator = this.AccessEntries.GetEnumerator();
while (enumerator.MoveNext())
{
KeyContainerPermissionAccessEntry current = enumerator.Current;
permission2.AddAccessEntryAndUnion(current, permission);
}
KeyContainerPermissionAccessEntryEnumerator enumerator2 = permission.AccessEntries.GetEnumerator();
while (enumerator2.MoveNext())
{
KeyContainerPermissionAccessEntry accessEntry = enumerator2.Current;
permission2.AddAccessEntryAndUnion(accessEntry, this);
}
if (!permission2.IsEmpty())
{
return permission2;
}
return null;
}