public void SpSyncAnchorConstructorTest3()
{
string changeToken = string.Empty; // TODO: Initialize to an appropriate value
SpSyncAnchor target = new SpSyncAnchor(changeToken);
Assert.Inconclusive("TODO: Implement code to verify target");
}
public void NextChangesAnchorTest()
{
SpSyncAnchor target = new SpSyncAnchor(); // TODO: Initialize to an appropriate value
SpSyncAnchor expected = null; // TODO: Initialize to an appropriate value
SpSyncAnchor actual;
target.NextChangesAnchor = expected;
actual = target.NextChangesAnchor;
Assert.AreEqual(expected, actual);
Assert.Inconclusive("Verify the correctness of this test method.");
}
public void PagingTokenTest()
{
SpSyncAnchor target = new SpSyncAnchor(); // TODO: Initialize to an appropriate value
string expected = string.Empty; // TODO: Initialize to an appropriate value
string actual;
target.PagingToken = expected;
actual = target.PagingToken;
Assert.AreEqual(expected, actual);
Assert.Inconclusive("Verify the correctness of this test method.");
}
public void NextChangesTokenTest()
{
SpSyncAnchor target = new SpSyncAnchor(); // TODO: Initialize to an appropriate value
string expected = string.Empty; // TODO: Initialize to an appropriate value
string actual;
target.NextChangesToken = expected;
actual = target.NextChangesToken;
Assert.AreEqual(expected, actual);
Assert.Inconclusive("Verify the correctness of this test method.");
}
/// #DOWNLOAD (not in batches)
public SpSyncAnchor SelectAll(SpSyncAnchor anchor, int rowLimit, DataTable dataTable, SpConnection connection)
{
if (anchor == null)
{
throw new ArgumentNullException("anchor");
}
if (connection == null)
{
throw new ArgumentNullException("connection");
}
if (dataTable == null)
{
throw new ArgumentNullException("dataTable");
}
QueryOptions queryOptions = new QueryOptions()
{
PagingToken = anchor.PagingToken,
DateInUtc = false
};
IEnumerable <string> viewFields = GetViewFields();
ListItemCollection listItems = connection.GetListItems(
this.ListName,
this.ViewName,
this.FilterClause,
viewFields,
IncludeProperties,
rowLimit,
queryOptions);
if (dataTable != null)
{
foreach (ListItem item in listItems)
{
DataRow row = dataTable.NewRow();
Exception e;
MapListItemToDataRow(item, row, out e);
if (e != null)
{
if (SyncTracer.IsErrorEnabled())
{
SyncTracer.Error(e.ToString());
}
}
dataTable.Rows.Add(row);
}
}
dataTable.AcceptChanges();
return(CalculateNextAnchor(anchor, listItems.NextPage));
}
public void NextChangesAnchorTest()
{
SpSyncAnchor target = new SpSyncAnchor(); // TODO: Initialize to an appropriate value
SpSyncAnchor expected = null; // TODO: Initialize to an appropriate value
SpSyncAnchor actual;
target.NextChangesAnchor = expected;
actual = target.NextChangesAnchor;
Assert.AreEqual(expected, actual);
Assert.Inconclusive("Verify the correctness of this test method.");
}
/// <summary>
/// Calculates the next SpSyncAnchor from the current SpSyncAnchor object and the change batch just returned from the server
/// </summary>
/// <param name="currentAnchor">the current SpSyncAnchor object</param>
/// <param name="nextPageToken">the next page token given from sharepoint</param>
/// <returns>the new SpSyncAnchor for the next incremental select</returns>
protected SpSyncAnchor CalculateNextAnchor(SpSyncAnchor currentAnchor, string nextPageToken)
{
SpSyncAnchor nextChanges = SpSyncAnchor.Empty;
SpSyncAnchor nextAnchor = nextChanges;
if (nextPageToken != null)
{
nextAnchor = new SpSyncAnchor(currentAnchor.NextChangesToken, nextPageToken);
nextAnchor.NextChangesAnchor = nextChanges;
}
return(nextAnchor);
}
/// <summary>
/// Calculates the next SpSyncAnchor from the current SpSyncAnchor object and the change batch just returned from the server
/// </summary>
/// <param name="currentAnchor">the current SpSyncAnchor object</param>
/// <param name="changes"> the ChangeBatch object</param>
/// <returns>the new SpSyncAnchor for the next incremental select</returns>
protected SpSyncAnchor CalculateNextAnchor(SpSyncAnchor currentAnchor, ChangeBatch changes)
{
SpSyncAnchor nextChanges = currentAnchor.NextChangesAnchor ?? new SpSyncAnchor(changes.NextChangeBatch, null);
SpSyncAnchor nextAnchor = nextChanges;
if (changes.HasMoreData())
{
nextAnchor = new SpSyncAnchor(currentAnchor.NextChangesToken, changes.NextPage);
nextAnchor.NextChangesAnchor = nextChanges;
}
nextAnchor.HasMoreData = changes.HasMoreChanges();
return(nextAnchor);
}
/// #DOWNLOAD (not in batches)
public SpSyncAnchor SelectAll(SpSyncAnchor anchor, int rowLimit, DataTable dataTable, SpConnection connection)
{
if (anchor == null)
throw new ArgumentNullException("anchor");
if (connection == null)
throw new ArgumentNullException("connection");
if (dataTable == null)
throw new ArgumentNullException("dataTable");
QueryOptions queryOptions = new QueryOptions()
{
PagingToken = anchor.PagingToken,
DateInUtc = false
};
IEnumerable<string> viewFields = GetViewFields();
ListItemCollection listItems = connection.GetListItems(
this.ListName,
this.ViewName,
this.FilterClause,
viewFields,
IncludeProperties,
rowLimit,
queryOptions);
if (dataTable != null)
{
foreach (ListItem item in listItems)
{
DataRow row = dataTable.NewRow();
Exception e;
MapListItemToDataRow(item, row, out e);
if (e != null)
{
if (SyncTracer.IsErrorEnabled())
SyncTracer.Error(e.ToString());
}
dataTable.Rows.Add(row);
}
}
dataTable.AcceptChanges();
return CalculateNextAnchor(anchor, listItems.NextPage);
}
/// #DOWNLOAD
public SpSyncAnchor SelectIncremental(SpSyncAnchor anchor, int rowLimit, SpConnection connection,
DataTable changeTable)
{
//#DOWNLOAD in batches - step 3
if (anchor == null)
throw new ArgumentNullException("anchor");
if (connection == null)
throw new ArgumentNullException("connection");
QueryOptions queryOptions = new QueryOptions()
{
PagingToken = anchor.PagingToken,
DateInUtc = false
};
IEnumerable<string> viewFields = GetViewFields();
ChangeBatch changes = connection.GetListItemChangesSinceToken(
this.ListName,
this.ViewName,
FilterClause,
viewFields,
IncludeProperties,
rowLimit,
queryOptions,
anchor.NextChangesToken);
foreach (ListItem item in changes.ChangedItems)
{
DataRow row = changeTable.NewRow();
Exception e;
MapListItemToDataRow(item, row, out e);
if (e != null)
{
if (SyncTracer.IsErrorEnabled())
SyncTracer.Error(e.ToString());
}
changeTable.Rows.Add(row);
row.AcceptChanges();
row.SetModified();
}
foreach (ChangeItem item in changes.ChangeLog)
{
string clientColumnName = GetClientColumnFromServerColumn("ID");
if (ChangeCommands.IsDelete(item.Command))
{
DataRow row = changeTable.NewRow();
// FIX: Probably the ID is not mapped at all to the client table
row[clientColumnName] = item.ListItemID;
changeTable.Rows.Add(row);
row.AcceptChanges();
row.Delete();
}
}
return CalculateNextAnchor(anchor, changes);
}
/// <summary>
/// Fills the tables insertTbl, updateTbl, deleteTbl with the changes fetch by the sharepoint server
/// since a change token
/// </summary>
/// <param name="anchor">the anchor to specify the change token</param>
/// <param name="rowLimit">the maximum number of rows to fetch </param>
/// <param name="connection">the connection to the sharepoint server</param>
/// <param name="insertTbl">the DataTable to append the rows that have been inserted</param>
/// <param name="updateTbl">the DataTable to append the rows that have been updated</param>
/// <param name="deleteTbl">the DataTable to append the rows that have been deleted</param>
/// <remarks>
/// Because of the response of the sharepoint changelog we cannot identify the updates from the inserts.
/// So, no record will be added to the updateTbl.
/// </remarks>
/// <returns>the new SpSyncAnchor object to be used in subsequent calls</returns>
/// #DOWNLOAD
public SpSyncAnchor SelectIncremental(SpSyncAnchor anchor, int rowLimit, SpConnection connection,
DataTable insertTbl, DataTable updateTbl, DataTable deleteTbl)
{
if (anchor == null)
{
throw new ArgumentNullException("anchor");
}
if (connection == null)
{
throw new ArgumentNullException("connection");
}
QueryOptions queryOptions = new QueryOptions()
{
PagingToken = anchor.PagingToken,
DateInUtc = false
};
IEnumerable <string> viewFields = GetViewFields();
ChangeBatch changes = connection.GetListItemChangesSinceToken(
this.ListName,
this.ViewName,
FilterClause,
viewFields,
IncludeProperties,
rowLimit,
queryOptions,
anchor.NextChangesToken);
if (insertTbl != null)
{
foreach (ListItem item in changes.ChangedItems)
{
DataRow row = insertTbl.NewRow();
Exception e;
MapListItemToDataRow(item, row, out e);
if (e != null)
{
if (SyncTracer.IsErrorEnabled())
{
SyncTracer.Error(e.ToString());
}
}
insertTbl.Rows.Add(row);
}
}
// FIX: Cannot identify the updates from the inserts.
if (deleteTbl != null)
{
foreach (ChangeItem item in changes.ChangeLog)
{
if (ChangeCommands.IsDelete(item.Command))
{
DataRow row = deleteTbl.NewRow();
// FIX: Probably the ID is not mapped at all to the client table
row[deleteTbl.PrimaryKey[0]] = item.ListItemID;
deleteTbl.Rows.Add(row);
}
}
}
insertTbl.AcceptChanges(); // COMMITCHANGES
updateTbl.AcceptChanges();
deleteTbl.AcceptChanges();
return(CalculateNextAnchor(anchor, changes));
}
/// #DOWNLOAD
public SpSyncAnchor SelectIncremental(SpSyncAnchor anchor, int rowLimit, SpConnection connection,
DataTable changeTable)
{//#DOWNLOAD in batches - step 3
if (anchor == null)
{
throw new ArgumentNullException("anchor");
}
if (connection == null)
{
throw new ArgumentNullException("connection");
}
QueryOptions queryOptions = new QueryOptions()
{
PagingToken = anchor.PagingToken,
DateInUtc = false
};
IEnumerable <string> viewFields = GetViewFields();
ChangeBatch changes = connection.GetListItemChangesSinceToken(
this.ListName,
this.ViewName,
FilterClause,
viewFields,
IncludeProperties,
rowLimit,
queryOptions,
anchor.NextChangesToken);
foreach (ListItem item in changes.ChangedItems)
{
DataRow row = changeTable.NewRow();
Exception e;
MapListItemToDataRow(item, row, out e);
if (e != null)
{
if (SyncTracer.IsErrorEnabled())
{
SyncTracer.Error(e.ToString());
}
}
changeTable.Rows.Add(row);
row.AcceptChanges();
row.SetModified();
}
foreach (ChangeItem item in changes.ChangeLog)
{
string clientColumnName = GetClientColumnFromServerColumn("ID");
if (ChangeCommands.IsDelete(item.Command))
{
DataRow row = changeTable.NewRow();
// FIX: Probably the ID is not mapped at all to the client table
row[clientColumnName] = item.ListItemID;
changeTable.Rows.Add(row);
row.AcceptChanges();
row.Delete();
}
}
return(CalculateNextAnchor(anchor, changes));
}
/// <summary>
/// Calculates the next SpSyncAnchor from the current SpSyncAnchor object and the change batch just returned from the server
/// </summary>
/// <param name="currentAnchor">the current SpSyncAnchor object</param>
/// <param name="changes"> the ChangeBatch object</param>
/// <returns>the new SpSyncAnchor for the next incremental select</returns>
protected SpSyncAnchor CalculateNextAnchor(SpSyncAnchor currentAnchor, ChangeBatch changes)
{
SpSyncAnchor nextChanges = currentAnchor.NextChangesAnchor ?? new SpSyncAnchor(changes.NextChangeBatch, null);
SpSyncAnchor nextAnchor = nextChanges;
if (changes.HasMoreData())
{
nextAnchor = new SpSyncAnchor(currentAnchor.NextChangesToken, changes.NextPage);
nextAnchor.NextChangesAnchor = nextChanges;
}
nextAnchor.HasMoreData = changes.HasMoreChanges();
return nextAnchor;
}
public void SpSyncAnchorConstructorTest()
{
string changeToken = string.Empty; // TODO: Initialize to an appropriate value
string pageToken = string.Empty; // TODO: Initialize to an appropriate value
SpSyncAnchor target = new SpSyncAnchor(changeToken, pageToken);
Assert.Inconclusive("TODO: Implement code to verify target");
}
/// <summary>
/// Calculates the next SpSyncAnchor from the current SpSyncAnchor object and the change batch just returned from the server
/// </summary>
/// <param name="currentAnchor">the current SpSyncAnchor object</param>
/// <param name="nextPageToken">the next page token given from sharepoint</param>
/// <returns>the new SpSyncAnchor for the next incremental select</returns>
protected SpSyncAnchor CalculateNextAnchor(SpSyncAnchor currentAnchor, string nextPageToken)
{
SpSyncAnchor nextChanges = SpSyncAnchor.Empty;
SpSyncAnchor nextAnchor = nextChanges;
if (nextPageToken != null)
{
nextAnchor = new SpSyncAnchor(currentAnchor.NextChangesToken, nextPageToken);
nextAnchor.NextChangesAnchor = nextChanges;
}
return nextAnchor;
}
public void SpSyncAnchorConstructorTest2()
{
SpSyncAnchor target = new SpSyncAnchor();
Assert.Inconclusive("TODO: Implement code to verify target");
}
/// <summary>
/// Fills the tables insertTbl, updateTbl, deleteTbl with the changes fetch by the sharepoint server
/// since a change token
/// </summary>
/// <param name="anchor">the anchor to specify the change token</param>
/// <param name="rowLimit">the maximum number of rows to fetch </param>
/// <param name="connection">the connection to the sharepoint server</param>
/// <param name="insertTbl">the DataTable to append the rows that have been inserted</param>
/// <param name="updateTbl">the DataTable to append the rows that have been updated</param>
/// <param name="deleteTbl">the DataTable to append the rows that have been deleted</param>
/// <remarks>
/// Because of the response of the sharepoint changelog we cannot identify the updates from the inserts.
/// So, no record will be added to the updateTbl.
/// </remarks>
/// <returns>the new SpSyncAnchor object to be used in subsequent calls</returns>
/// #DOWNLOAD
public SpSyncAnchor SelectIncremental(SpSyncAnchor anchor, int rowLimit, SpConnection connection,
DataTable insertTbl, DataTable updateTbl, DataTable deleteTbl)
{
if (anchor == null)
throw new ArgumentNullException("anchor");
if (connection == null)
throw new ArgumentNullException("connection");
QueryOptions queryOptions = new QueryOptions()
{
PagingToken = anchor.PagingToken,
DateInUtc = false
};
IEnumerable<string> viewFields = GetViewFields();
ChangeBatch changes = connection.GetListItemChangesSinceToken(
this.ListName,
this.ViewName,
FilterClause,
viewFields,
IncludeProperties,
rowLimit,
queryOptions,
anchor.NextChangesToken);
if (insertTbl != null)
{
foreach (ListItem item in changes.ChangedItems)
{
DataRow row = insertTbl.NewRow();
Exception e;
MapListItemToDataRow(item, row, out e);
if (e != null)
{
if (SyncTracer.IsErrorEnabled())
SyncTracer.Error(e.ToString());
}
insertTbl.Rows.Add(row);
}
}
// FIX: Cannot identify the updates from the inserts.
if (deleteTbl != null)
{
foreach (ChangeItem item in changes.ChangeLog)
{
if (ChangeCommands.IsDelete(item.Command))
{
DataRow row = deleteTbl.NewRow();
// FIX: Probably the ID is not mapped at all to the client table
row[deleteTbl.PrimaryKey[0]] = item.ListItemID;
deleteTbl.Rows.Add(row);
}
}
}
insertTbl.AcceptChanges(); // COMMITCHANGES
updateTbl.AcceptChanges();
deleteTbl.AcceptChanges();
return CalculateNextAnchor(anchor, changes);
}
/// <summary>
/// Enumerates the changes from the server and puts them to the synccontext object
/// </summary>
/// <param name="groupMetadata">the metadata about the synchronization tables</param>
/// <param name="syncSession">the object that contains synchronization variables</param>
/// <param name="syncContext">the synchronization context to be changed</param>
/// <param name="schema">the schema of the synchronization tables</param>
private void EnumerateChanges(SyncGroupMetadata groupMetadata, SyncSession syncSession, SyncContext syncContext, SyncSchema schema)
{//#DOWNLOAD a batch 2
SyncStage syncStage = SyncStage.DownloadingChanges;
SpSyncGroupAnchor newSyncAnchor = new SpSyncGroupAnchor();
bool hasMoreData = false;
foreach (SyncTableMetadata tableMetadata in groupMetadata.TablesMetadata)
{
SpSyncAdapter adapter = null;
if (this.SyncAdapters.Contains(tableMetadata.TableName))
{
adapter = this.SyncAdapters[tableMetadata.TableName];
}
if (adapter == null)
{
throw new ArgumentException(String.Format(CultureInfo.CurrentCulture,
Messages.InvalidTableName, tableMetadata.TableName));
}
if (!schema.SchemaDataSet.Tables.Contains(tableMetadata.TableName))
{
throw new ArgumentException(String.Format(CultureInfo.CurrentCulture,
Messages.TableNotInSchema, tableMetadata.TableName));
}
DataTable dataTable = schema.SchemaDataSet.Tables[tableMetadata.TableName].Clone();
SyncTableProgress tableProgress = syncContext.GroupProgress.FindTableProgress(tableMetadata.TableName);
SpSyncAnchor tableAnchor = SpSyncAnchor.Empty;
if (tableMetadata.LastReceivedAnchor != null &&
tableMetadata.LastReceivedAnchor.Anchor != null)
{
SpSyncGroupAnchor anchors = SpSyncGroupAnchor.Deserialize(tableMetadata.LastReceivedAnchor.Anchor);
if (anchors != null)
{
if (anchors.Contains(connString, tableMetadata.TableName))
{
tableAnchor = anchors[connString, tableMetadata.TableName];
}
newSyncAnchor = anchors;
}
}
SpSyncAnchor newAnchor = SpSyncAnchor.Empty;
try
{
if (tableMetadata.SyncDirection == SyncDirection.Snapshot)
{
newAnchor = adapter.SelectAll(tableAnchor, BatchSize, dataTable, Connection);
}
else
{
newAnchor = adapter.SelectIncremental(tableAnchor, BatchSize, Connection, dataTable);
}
hasMoreData = hasMoreData || newAnchor.HasMoreData;
if (syncContext.DataSet.Tables.Contains(tableMetadata.TableName))
{
DataTable contextTable = syncContext.DataSet.Tables[tableMetadata.TableName];
foreach (DataRow row in dataTable.Rows)
{
contextTable.ImportRow(row);
}
}
else
{
dataTable.TableName = tableMetadata.TableName;
syncContext.DataSet.Tables.Add(dataTable);
}
}
catch (Exception e)
{
var e2 = new Microsoft.Synchronization.SyncException(e.Message, e);
throw e2;
}
finally
{
newSyncAnchor[connString, tableMetadata.TableName] = newAnchor;
}
tableProgress.DataTable = dataTable;
SyncProgressEventArgs args = new SyncProgressEventArgs(tableMetadata, tableProgress, groupMetadata, syncContext.GroupProgress, syncStage);//SYNC TODO
OnSyncProgress(args);
tableProgress.DataTable = null;
}
syncContext.NewAnchor = new SyncAnchor();
syncContext.NewAnchor.Anchor = SpSyncGroupAnchor.Serialize(newSyncAnchor);
int batchCount = groupMetadata.BatchCount == 0 ? 1 : groupMetadata.BatchCount;
if (hasMoreData)
{
syncContext.BatchCount = batchCount + 1;
}
else
{
syncContext.BatchCount = batchCount;
}
}
public void SpSyncAnchorConstructorTest2()
{
SpSyncAnchor target = new SpSyncAnchor();
Assert.Inconclusive("TODO: Implement code to verify target");
}