protected override GetModernAttachmentsResponse InternalExecute()
{
if (this.request != null)
{
this.response = new GetModernAttachmentsResponse();
if (this.request.FolderId != null && this.request.FolderId.Length > 0)
{
foreach (BaseFolderId baseFolderId in this.request.FolderId)
{
if (this.IsAttachmentCountExceeded())
{
return(this.response);
}
ModernAttachmentGroup modernAttachmentGroup = new ModernAttachmentGroup();
this.GetAttachmentsFromEwsFolder(baseFolderId, modernAttachmentGroup);
this.response.AddGroup(modernAttachmentGroup);
}
}
if (this.request.ItemId != null)
{
for (int j = 0; j < this.request.ItemId.Length; j++)
{
if (this.IsAttachmentCountExceeded())
{
return(this.response);
}
ModernAttachmentGroup modernAttachmentGroup2 = new ModernAttachmentGroup();
this.GetAttachmentsFromEwsItem(this.request.ItemId[j], modernAttachmentGroup2);
this.response.AddGroup(modernAttachmentGroup2);
}
}
}
return(this.response);
}
private void GetAttachmentsFromEwsItem(BaseItemId baseItemId, ModernAttachmentGroup outGroup)
{
if (baseItemId == null || outGroup == null)
{
return;
}
string itemIdDisplayName = GetModernAttachmentsCommand.Utilities.GetItemIdDisplayName(baseItemId);
try
{
IdAndSession idAndSession = base.IdConverter.ConvertItemIdToIdAndSessionReadOnly(baseItemId);
using (Item item = Item.Bind(idAndSession.Session, idAndSession.Id))
{
List <ModernAttachment> list = new List <ModernAttachment>(0);
this.GetAttachmentsFromItemByStoreId(item.Session, item.Id, list);
outGroup.AttachmentGroup = list.ToArray();
outGroup.Path = new string[]
{
GetModernAttachmentsCommand.Utilities.FormatParam("itemId.DisplayName", itemIdDisplayName),
GetModernAttachmentsCommand.Utilities.FormatParam("itemId.Id", baseItemId.GetId()),
GetModernAttachmentsCommand.Utilities.FormatParam("itemId.ChangeKey", baseItemId.GetChangeKey())
};
}
}
catch (Exception exception)
{
StructuredErrors structuredErrors = this.ConvertToNestedErrors(exception);
structuredErrors.Path = new string[]
{
"GetAttachmentsFromEwsItem",
GetModernAttachmentsCommand.Utilities.FormatParam("itemId.DisplayName", itemIdDisplayName),
GetModernAttachmentsCommand.Utilities.FormatParam("itemId.Id", baseItemId.GetId()),
GetModernAttachmentsCommand.Utilities.FormatParam("itemId.ChangeKey", baseItemId.GetChangeKey())
};
this.response.AddError(structuredErrors);
}
}
private void GetAttachmentsFromEwsFolder(BaseFolderId baseFolderId, ModernAttachmentGroup outGroup)
{
if (baseFolderId == null || outGroup == null)
{
return;
}
string folderIdDisplayName = GetModernAttachmentsCommand.Utilities.GetFolderIdDisplayName(baseFolderId);
try
{
IdAndSession idAndSession = base.IdConverter.ConvertFolderIdToIdAndSessionReadOnly(baseFolderId);
ExDateTime now = ExDateTime.Now;
using (Folder folder = Folder.Bind(idAndSession.Session, idAndSession.Id))
{
List <ModernAttachment> list = new List <ModernAttachment>(0);
SortBy[] sortColumns = this.BuildSortBy();
QueryFilter queryFilter = this.BuildQueryFilter();
using (QueryResult queryResult = folder.ItemQuery(ItemQueryType.None, queryFilter, sortColumns, GetModernAttachmentsCommand.findItemsQueryPropDefs))
{
int itemsOffset = this.request.ItemsOffset;
int num = this.request.ItemsToProcessMax;
int num2 = itemsOffset + num + 1;
object[][] rows = queryResult.GetRows(num2 - 1);
this.perfFindItemsDuration = ExDateTime.Now - now;
now = ExDateTime.Now;
outGroup.ItemsTotal = rows.Length;
if (itemsOffset >= rows.Length)
{
return;
}
if (num2 > rows.Length)
{
num2 = rows.Length;
}
outGroup.ItemsOffsetNext = num2;
outGroup.RetrievedLastItem = (num2 == rows.Length);
if (rows != null && rows.Length > 0)
{
this.perfItemsFoundCount += rows.Length;
for (int i = itemsOffset; i < num2; i++)
{
object[] array = rows[i];
StoreId storeId = (StoreId)array[0];
this.GetAttachmentsFromItemByStoreId(idAndSession.Session, storeId, list);
outGroup.ItemsProcessed++;
}
}
outGroup.AttachmentsReturned = this.perfAttachmentCount;
this.perfBindItemsDuration = ExDateTime.Now - now;
outGroup.AttachmentGroup = list.ToArray();
}
outGroup.Path = new string[]
{
GetModernAttachmentsCommand.Utilities.FormatParam("folderId.DisplayName", folderIdDisplayName),
GetModernAttachmentsCommand.Utilities.FormatParam("folder.ClassName", folder.ClassName),
GetModernAttachmentsCommand.Utilities.FormatParam("folder.DisplayName", folder.DisplayName),
GetModernAttachmentsCommand.Utilities.FormatParam("perfItemsFoundCount", this.perfItemsFoundCount),
GetModernAttachmentsCommand.Utilities.FormatParam("perfItemsBoundCount", this.perfItemsBoundCount),
GetModernAttachmentsCommand.Utilities.FormatParam("perfAttachmentsEnumeratedCount", this.perfAttachmentsEnumeratedCount),
GetModernAttachmentsCommand.Utilities.FormatParam("perfAttachmentCount", this.perfAttachmentCount),
GetModernAttachmentsCommand.Utilities.FormatParam("perfFindItemsDuration", this.perfFindItemsDuration),
GetModernAttachmentsCommand.Utilities.FormatParam("perfBindItemsDuration", this.perfBindItemsDuration)
};
}
}
catch (Exception exception)
{
StructuredErrors structuredErrors = this.ConvertToNestedErrors(exception);
structuredErrors.Path = new string[]
{
"GetAttachmentsFromEwsFolder",
GetModernAttachmentsCommand.Utilities.FormatParam("folderId.DisplayName", folderIdDisplayName),
GetModernAttachmentsCommand.Utilities.FormatParam("folderId.DisplayName", folderIdDisplayName),
GetModernAttachmentsCommand.Utilities.FormatParam("perfItemsFoundCount", this.perfItemsFoundCount),
GetModernAttachmentsCommand.Utilities.FormatParam("perfItemsBoundCount", this.perfItemsBoundCount),
GetModernAttachmentsCommand.Utilities.FormatParam("perfAttachmentsEnumeratedCount", this.perfAttachmentsEnumeratedCount),
GetModernAttachmentsCommand.Utilities.FormatParam("perfAttachmentCount", this.perfAttachmentCount),
GetModernAttachmentsCommand.Utilities.FormatParam("perfFindItemsDuration", this.perfFindItemsDuration),
GetModernAttachmentsCommand.Utilities.FormatParam("perfBindItemsDuration", this.perfBindItemsDuration)
};
this.response.AddError(structuredErrors);
}
}
