// Token: 0x06001DFA RID: 7674 RVA: 0x000ADA28 File Offset: 0x000ABC28
private void LoadPagedSearch(int startRange, int itemCount, PropertyDefinition[] properties, bool retry)
{
int num = startRange;
if (!string.IsNullOrEmpty(this.cookie))
{
num = startRange - (this.cookieIndex + 1);
}
int itemsToSkip = num;
object[][] array;
int num2;
if (DirectoryAssistance.IsEmptyAddressList(this.userContext))
{
array = new object[0][];
num2 = 0;
}
else
{
array = AddressBookBase.PagedSearch(DirectoryAssistance.IsVirtualAddressList(this.userContext) ? this.userContext.MailboxIdentity.GetOWAMiniRecipient().QueryBaseDN : null, DirectoryAssistance.IsVirtualAddressList(this.userContext) ? null : this.addressBookBase, this.userContext.ExchangePrincipal.MailboxInfo.OrganizationId, AddressBookBase.RecipientCategory.All, this.searchString, itemsToSkip, ref this.cookie, itemCount, out num2, ref this.lcid, ref this.preferredDC, properties);
}
if (array.Length > 0)
{
base.StartRange = startRange;
base.EndRange = base.StartRange + (array.Length - 1);
this.cookieIndex = base.EndRange;
base.Items = array;
return;
}
if (this.cookie != null && this.cookie.Length != 0 && retry)
{
this.cookieIndex = 0;
this.LoadPagedSearch(0, itemCount, properties, false);
return;
}
if (num2 != 0 && retry)
{
if (this.cookieIndex > 0)
{
num2 += this.cookieIndex + 1;
}
int num3 = num2 - 1;
startRange = num3 - (itemCount - 1);
if (startRange < 0)
{
startRange = 0;
}
this.cookie = null;
this.cookieIndex = 0;
this.lcid = Culture.GetUserCulture().LCID;
this.LoadPagedSearch(startRange, itemCount, properties, false);
return;
}
base.StartRange = int.MinValue;
base.EndRange = int.MinValue;
this.cookie = null;
this.cookieIndex = 0;
base.Items = array;
}
public override void LoadData(int startRange, int endRange)
{
ExTraceGlobals.MailCallTracer.TraceDebug((long)this.GetHashCode(), "ADDataSource.LoadData(Start)");
int lcid = Culture.GetUserCulture().LCID;
string preferredDC = this.userContext.PreferredDC;
ExTraceGlobals.MailCallTracer.TraceDebug <string>((long)this.GetHashCode(), "AddressBookDataSource.LoadData: preferred DC in user context = '{0}'", preferredDC);
if (startRange < 1)
{
throw new ArgumentOutOfRangeException("startRange", "startRange must be greater than 0");
}
if (endRange < startRange)
{
throw new ArgumentOutOfRangeException("endRange", "endRange must be greater than or equal to startRange");
}
PropertyDefinition[] properties = base.CreateProperyTable();
int num = endRange - startRange + 1;
int pagesToSkip = startRange / num;
string cookie = null;
if (DirectoryAssistance.IsEmptyAddressList(this.userContext))
{
base.Items = new object[0][];
}
else if (!string.IsNullOrEmpty(this.searchString))
{
base.Items = AddressBookBase.PagedSearch(DirectoryAssistance.IsVirtualAddressList(this.userContext) ? this.userContext.MailboxIdentity.GetOWAMiniRecipient().QueryBaseDN : null, DirectoryAssistance.IsVirtualAddressList(this.userContext) ? null : this.addressBook, this.userContext.ExchangePrincipal.MailboxInfo.OrganizationId, this.recipientCategory, this.searchString, ref cookie, pagesToSkip, num, out this.itemsTouched, ref lcid, ref preferredDC, properties);
}
else
{
ExTraceGlobals.MailCallTracer.TraceDebug <OrganizationId>((long)this.GetHashCode(), "AddressBookDataSource.LoadData: browse: OrganizationId of address book = '{0}'", this.addressBook.OrganizationId);
int num2;
base.Items = this.addressBook.BrowseTo(ref cookie, this.userContext.MailboxIdentity.GetOWAMiniRecipient().QueryBaseDN, ref lcid, ref preferredDC, startRange, num + 1, out num2, DirectoryAssistance.IsVirtualAddressList(this.userContext), properties);
if (base.Items != null && base.Items.Length < num + 1)
{
cookie = null;
}
}
this.userContext.PreferredDC = preferredDC;
ExTraceGlobals.MailCallTracer.TraceDebug <string>((long)this.GetHashCode(), "AddressBookDataSource.LoadData: stamped preferred DC = '{0}' onto user context.", preferredDC);
base.Cookie = cookie;
base.StartRange = startRange;
if (base.Items == null || base.Items.Length == 0)
{
base.EndRange = 0;
return;
}
if (base.Items.Length < num)
{
base.EndRange = startRange + base.Items.Length - 1;
return;
}
base.EndRange = endRange;
}
// Token: 0x06001DFB RID: 7675 RVA: 0x000ADBC0 File Offset: 0x000ABDC0
private void LoadBrowsePage(int startRange, int itemCount, bool seekToCondition, PropertyDefinition[] properties)
{
int num;
if (startRange > 1 && startRange < 2147483647)
{
num = startRange - 1;
itemCount++;
}
else
{
num = startRange;
}
object[][] array;
int num2;
if (DirectoryAssistance.IsEmptyAddressList(this.userContext))
{
array = new object[0][];
num2 = 0;
}
else if (seekToCondition)
{
array = this.addressBookBase.BrowseTo(ref this.cookie, this.userContext.MailboxIdentity.GetOWAMiniRecipient().QueryBaseDN, ref this.lcid, ref this.preferredDC, this.searchString, itemCount, out num2, DirectoryAssistance.IsVirtualAddressList(this.userContext), properties);
}
else
{
array = this.addressBookBase.BrowseTo(ref this.cookie, this.userContext.MailboxIdentity.GetOWAMiniRecipient().QueryBaseDN, ref this.lcid, ref this.preferredDC, num, itemCount, out num2, DirectoryAssistance.IsVirtualAddressList(this.userContext), properties);
if (startRange > 1 && startRange < 2147483647)
{
itemCount--;
if (array.Length > 1)
{
num2++;
this.offsetForData = 1;
}
else if (array.Length == 1)
{
int num3 = num % itemCount;
if (num3 == 0)
{
num = startRange - itemCount;
}
else
{
num = num - num3 + 1;
}
array = this.addressBookBase.BrowseTo(ref this.cookie, this.userContext.MailboxIdentity.GetOWAMiniRecipient().QueryBaseDN, ref this.lcid, ref this.preferredDC, num, itemCount, out num2, DirectoryAssistance.IsVirtualAddressList(this.userContext), properties);
}
}
}
int num4 = (array.Length <= itemCount) ? (array.Length - this.offsetForData) : itemCount;
if (num4 == 0 && !DirectoryAssistance.IsEmptyAddressList(this.userContext))
{
this.offsetForData = 0;
array = this.addressBookBase.BrowseTo(ref this.cookie, this.userContext.MailboxIdentity.GetOWAMiniRecipient().QueryBaseDN, ref this.lcid, ref this.preferredDC, 0, itemCount, out num2, DirectoryAssistance.IsVirtualAddressList(this.userContext), properties);
startRange = num2 - (itemCount - 1);
if (startRange < 1)
{
startRange = 1;
}
array = this.addressBookBase.BrowseTo(ref this.cookie, this.userContext.MailboxIdentity.GetOWAMiniRecipient().QueryBaseDN, ref this.lcid, ref this.preferredDC, startRange, itemCount, out num2, DirectoryAssistance.IsVirtualAddressList(this.userContext), properties);
num4 = ((array.Length < itemCount) ? array.Length : itemCount);
}
if (num4 > 0)
{
base.StartRange = Math.Max(0, num2 - 1);
base.EndRange = base.StartRange + num4 - 1;
}
else
{
base.StartRange = int.MinValue;
base.EndRange = int.MinValue;
}
base.Items = array;
}