/// <summary>
/// detects duplicates and removes them from the contacts
/// </summary>
/// <param name="clientFolderName">
/// the outlook path that should be searched for duplicates
/// </param>
public override void RemoveDuplicates(string clientFolderName)
{
var currentElementName = string.Empty;
// get a connection to outlook
this.LogProcessingEvent(Resources.uiLogginIn);
var outlookNamespace = OutlookClient.GetNamespace();
// we need to log off from outlook in order to clean up the session
try
{
var calendarItems = OutlookClient.GetOutlookMapiFolder(
outlookNamespace, clientFolderName, OlDefaultFolders.olFolderContacts);
this.LogProcessingEvent(Resources.uiPreparingList);
var outlookItemList = from a in calendarItems.Items.OfType <ContactItem>()
orderby a.LastName, a.FirstName
select a;
ContactItem lastItem = null;
var contactList = new List <StdContact>(300);
foreach (var item in outlookItemList)
{
currentElementName = item.LastName + ", " + item.FirstName;
if (lastItem != null)
{
var stdItem = OutlookClient.ConvertToStandardContact(item, contactList);
contactList.Add(stdItem);
this.LogProcessingEvent(stdItem, Resources.uiComparing);
if (lastItem.LastName == item.LastName && lastItem.FirstName == item.FirstName &&
lastItem.MiddleName == item.MiddleName)
{
this.LogProcessingEvent(stdItem, Resources.uiRemoving);
item.Delete();
continue;
}
}
lastItem = item;
}
}
catch (Exception ex)
{
this.LogProcessingEvent(Resources.uiErrorAtName, currentElementName, ex.Message);
}
finally
{
outlookNamespace.Logoff();
}
this.LogProcessingEvent(Resources.uiRemoveDuplicates);
}
/// <summary>
/// Overrides the method to read the full list of data.
/// </summary>
/// <param name="clientFolderName">
/// the name of the outlook folder that does contain the contacts that will be read.
/// </param>
/// <param name="result">
/// A list of StdElements that will get the new imported entries.
/// </param>
/// <returns>
/// The list with the added contacts
/// </returns>
protected override List <StdElement> ReadFullList(string clientFolderName, List <StdElement> result)
{
if (result == null)
{
throw new ArgumentNullException("result");
}
var currentElementName = string.Empty;
// get a connection to outlook
this.LogProcessingEvent(Resources.uiLogginIn);
var outlookNamespace = OutlookClient.GetNamespace();
// we need to log off from outlook in order to clean up the session
try
{
// select a folder
var outlookFolder = OutlookClient.GetOutlookMapiFolder(
outlookNamespace, clientFolderName, OlDefaultFolders.olFolderContacts);
// if no folder has been selected, we will leave here
if (outlookFolder == null)
{
this.LogProcessingEvent(Resources.uiNoFolderSelected);
}
else
{
// get all the Contacts from the Contacts Folder
var contactItems = outlookFolder.Items;
var itemsToDo = contactItems.Count;
// iterate through the contacts
for (var itemIndex = 1; itemIndex <= itemsToDo; itemIndex++)
{
// in case of problems with a single item, we will continue with the next
try
{
var contactItem = contactItems[itemIndex] as ContactItem;
if (contactItem != null)
{
currentElementName = contactItem.LastName + ", " + contactItem.FirstName;
var newContact = OutlookClient.ConvertToStandardContact(
contactItem, result.ToStdContacts());
if (newContact != null)
{
result.Add(newContact);
this.LogProcessingEvent(
newContact,
string.Format(
CultureInfo.CurrentCulture, Resources.uiReadingContact, currentElementName));
}
}
}
catch (COMException ex)
{
if (ex.ErrorCode == -1285291755 || ex.ErrorCode == -2147221227)
{
this.LogProcessingEvent(
string.Format(
CultureInfo.CurrentCulture,
Resources.uiProblemAccessingOutlookStore,
currentElementName,
ex.Message));
}
else
{
throw;
}
}
this.UpdateProgress(itemIndex * 100 / itemsToDo);
}
}
}
catch (Exception ex)
{
this.LogProcessingEvent(
string.Format(CultureInfo.CurrentCulture, Resources.uiErrorAtName, currentElementName, ex.Message));
}
finally
{
outlookNamespace.Logoff();
}
return(result);
}