//---------------------------------------------------------------------
// Iterate over all contacts in the AB represented by parentId, find all
// contact resources with corresponding IEMessages not existing in the AB,
// and remove them from AB - remove EntryID property AND unlink with AB
// resource.
//---------------------------------------------------------------------
private void RemoveContactFromSync(string parentId, string storeId)
{
IResource AB = Core.ResourceStore.FindUniqueResource("AddressBook", PROP.EntryID, parentId);
if (AB != null)
{
IResourceList contacts = AB.GetLinksOfType("Contact", "InAddressBook");
foreach (IResource contact in contacts.ValidResources)
{
if (contact.HasProp(PROP.EntryID))
{
IEMessage contactMsg = OutlookSession.OpenMessage(contact.GetStringProp(PROP.EntryID), storeId);
if (contactMsg != null)
{
// Item exists in the Outlook folder, the object is not
// needed anymore.
contactMsg.Dispose();
}
else
{
Contact.RemoveFromSync(contact, true);
}
}
}
}
}
private void FindResourceToDelete(IEFolder parentFolder, IResource parentMAPIFolder, string storeId)
{
// NOTE: In Cached Exchange mode (at least), messages can be opened successfully
// immediately after they are permanently deleted, but opening them through
// the short-term entry ID that we got in the notification still does not work.
// Thus, if the message was permanently deleted in Outlook, the code below will
// not find the deleted message, and we will have to rely on background enumeration
// to delete it.
// When the message is permanently deleted in OmniaMea, we immediately delete
// the resource as well.
IResourceList children = parentMAPIFolder.GetLinksOfType(null, PROP.MAPIFolder);
foreach (IResource child in children.ValidResources)
{
if (child.HasProp(PROP.EntryID))
{
IEMessage deletedItem = OutlookSession.OpenMessage(child.GetStringProp(PROP.EntryID), storeId);
if (deletedItem != null)
{
// Item exists in the folder, the object is not needed anymore
deletedItem.Dispose();
}
else
{
Trace.WriteLine("Failed to open resource with ID=" + child.Id + ", queueing for delete");
_resourceToDelete = child;
break;
}
}
}
if (_resourceToDelete == null)
{
HashSet set = new HashSet(children.Count);
Tracer._Trace("Cannot find deleted mail.");
Tracer._Trace("Try another algorithm.");
foreach (IResource child in children.ValidResources)
{
if (!child.HasProp(PROP.EntryID))
{
continue;
}
set.Add(child.GetStringProp(PROP.EntryID));
}
IEMessages messages = parentFolder.GetMessages();
if (messages != null)
{
using ( messages )
{
for (int i = 0; i < messages.GetCount(); i++)
{
IEMessage message = messages.OpenMessage(i);
if (message != null)
{
using ( message )
{
string entryid = message.GetBinProp(MAPIConst.PR_ENTRYID);
if (entryid != null)
{
set.Remove(entryid);
}
}
}
}
}
}
if (set.Count > 0)
{
foreach (HashSet.Entry entry in set)
{
FindResourcesByEntryId((string)entry.Key);
if (_resourceToDelete != null)
{
Tracer._Trace("Resource found for deleting.");
break;
}
}
}
}
}