protected override Alphora.Dataphor.DAE.Runtime.DataParams GetParams()
{
DAE.Runtime.DataParams paramsValue = new DAE.Runtime.DataParams();
paramsValue.Add(DAE.Runtime.DataParam.Create(Dataphoria.UtilityProcess, "AShowGenerated", _showGeneratedObjects));
paramsValue.Add(DAE.Runtime.DataParam.Create(Dataphoria.UtilityProcess, "AShowSystem", _showSystemObjects));
paramsValue.Add(DAE.Runtime.DataParam.Create(Dataphoria.UtilityProcess, "ALibraryName", _libraryName));
return(paramsValue);
}
private static void GetParamsFromRow(IRow row, DAE.Runtime.DataParams LParams, string prefix)
{
for (int index = 0; index < row.DataType.Columns.Count; index++)
{
LParams.Add(new DAE.Runtime.DataParam(prefix + row.DataType.Columns[index].Name, row.DataType.Columns[index].DataType, Modifier.In, row[index]));
}
}
/// <summary> Populates a given a (non null) DataParams collection with the actual params used by the DataSet. </summary>
public void GetAllParams(DAE.Runtime.DataParams paramsValue)
{
CheckActive();
foreach (DataSetDataParam param in _cursor.Params)
{
paramsValue.Add(param);
}
}
protected void PrepareParams()
{
if (_params == null)
{
_params = new DAE.Runtime.DataParams();
foreach (DAE.Schema.OrderColumn orderColumn in Source.DataView.Order.Columns)
{
_params.Add(new DAE.Runtime.DataParam("ACurrent" + orderColumn.Column.Name, orderColumn.Column.DataType, Modifier.Const));
}
}
}
public static void SequenceChange(Client.Session session, ISource source, bool shouldEnlist, DAE.Runtime.Data.IRow fromRow, DAE.Runtime.Data.IRow toRow, bool above, string script)
{
if (!String.IsNullOrEmpty(script) && source != null)
{
Guid enlistWithATID = Guid.Empty;
if (shouldEnlist && source.DataView.Active && source.DataView.ApplicationTransactionServer != null)
{
enlistWithATID = source.DataView.ApplicationTransactionServer.ApplicationTransactionID;
}
DAE.IServerProcess process = session.DataSession.ServerSession.StartProcess(new DAE.ProcessInfo(session.DataSession.ServerSession.SessionInfo));
try
{
if (enlistWithATID != Guid.Empty)
{
process.JoinApplicationTransaction(enlistWithATID, false);
}
// Prepare arguments
DAE.Runtime.DataParams paramsValue = new DAE.Runtime.DataParams();
foreach (DAE.Schema.Column column in fromRow.DataType.Columns)
{
paramsValue.Add(new DAE.Runtime.DataParam("AFromRow." + column.Name, column.DataType, DAE.Language.Modifier.In, fromRow[column.Name]));
paramsValue.Add(new DAE.Runtime.DataParam("AToRow." + column.Name, column.DataType, DAE.Language.Modifier.In, toRow[column.Name]));
}
paramsValue.Add(new DAE.Runtime.DataParam("AAbove", source.DataView.Process.DataTypes.SystemBoolean, DAE.Language.Modifier.In, above));
session.ExecuteScript(process, script, paramsValue);
}
finally
{
session.DataSession.ServerSession.StopProcess(process);
}
source.DataView.Refresh();
}
}
private void InternalSaveData(object data, bool binary)
{
if (binary)
{
throw new NotSupportedException("InternalSaveData called with ABinary true");
}
DAE.Runtime.DataParams paramsValue = new DAE.Runtime.DataParams();
paramsValue.Add(new DAE.Runtime.DataParam("LibraryName", Dataphoria.UtilityProcess.DataTypes.SystemString, DAE.Language.Modifier.Const, DAE.Schema.Object.EnsureRooted(LibraryName)));
paramsValue.Add(new DAE.Runtime.DataParam("DocumentName", Dataphoria.UtilityProcess.DataTypes.SystemString, DAE.Language.Modifier.Const, DAE.Schema.Object.EnsureRooted(DocumentName)));
paramsValue.Add(new DAE.Runtime.DataParam("DocumentType", Dataphoria.UtilityProcess.DataTypes.SystemString, DAE.Language.Modifier.Const, DocumentType));
paramsValue.Add(new DAE.Runtime.DataParam("Data", Dataphoria.UtilityProcess.DataTypes.SystemString, DAE.Language.Modifier.Const, data));
DAE.IServerStatementPlan plan = Dataphoria.UtilityProcess.PrepareStatement(".Frontend.CreateAndSave(LibraryName, DocumentName, DocumentType, Data)", paramsValue);
try
{
plan.Execute(paramsValue);
}
finally
{
Dataphoria.UtilityProcess.UnprepareStatement(plan);
}
}
/// <summary>Constructs a DataParams from the given parameter names and native value arrays.</summary>
public static DAE.Runtime.DataParams DataParamsFromNativeParams(IServerProcess process, string[] paramNames, object[] paramsValue)
{
DAE.Runtime.DataParams localParamsValue = new DAE.Runtime.DataParams();
for (int i = 0; i < paramsValue.Length; i++)
{
object objectValue = paramsValue[i];
if (objectValue is DBNull)
{
objectValue = null;
}
if (objectValue is Double)
{
objectValue = Convert.ToDecimal((double)objectValue);
}
localParamsValue.Add(DAE.Runtime.DataParam.Create(process, paramNames[i], objectValue, ScalarTypeFromNativeType(process, objectValue == null ? null : objectValue.GetType())));
}
return(localParamsValue);
}
public void SetLibrary(string libraryName)
{
DAE.Runtime.DataParams paramsValue = new DAE.Runtime.DataParams();
paramsValue.Add(DAE.Runtime.DataParam.Create(Pipe.Process, "ALibraryName", libraryName));
using
(
DAE.Runtime.Data.Scalar nodeTable =
DataSession.Evaluate
(
LibraryNodeTypesExpression,
paramsValue
)
)
{
NodeTypeTable.Clear();
NodeTypeTable.LoadFromString(nodeTable.AsString);
}
ValidateNodeTypeTable();
}
public override string SetApplication(string applicationID, string clientType)
{
// Reset our current settings
_theme = null;
DisposeDefaultIcon();
ClearDocumentCache();
ClearImageCache();
int documentCacheSize = CDefaultDocumentCacheSize;
int imageCacheSize = CDefaultImageCacheSize;
// Optimistically load the settings
try
{
DAE.Runtime.DataParams paramsValue = new DAE.Runtime.DataParams();
paramsValue.Add(DAE.Runtime.DataParam.Create(Pipe.Process, "AApplicationID", applicationID));
using (DAE.Runtime.Data.Row row = (DAE.Runtime.Data.Row)Evaluate(Pipe.Process, SettingsExpression, paramsValue))
{
if (row != null)
{
// Load the theme
if (row.HasValue("Theme"))
{
_theme = (Theme) new BOP.Deserializer().Deserialize((string)row["Theme"], null);
}
// Load the default form icon
if (row.HasValue("IconImage"))
{
using (Stream iconStream = row.GetValue("IconImage").OpenStream())
{
Bitmap bitmap = System.Drawing.Image.FromStream(iconStream) as Bitmap;
if (bitmap != null)
{
_defaultIcon = Icon.FromHandle(bitmap.GetHicon()); // TODO: Should this bitmap be disposed after this?
}
}
}
// Load the document cache size
if (row.HasValue("DocumentCacheSize"))
{
documentCacheSize = (int)row["DocumentCacheSize"];
}
// Load the image cache size
if (row.HasValue("ImageCacheSize"))
{
imageCacheSize = (int)row["ImageCacheSize"];
}
// Load the help file
if (row.HasValue("HelpDocument"))
{
string document = (string)row["HelpDocument"];
if (document != String.Empty)
{
LoadHelpDocument(document);
}
}
}
}
}
catch (Exception exception)
{
HandleException(new ClientException(ClientException.Codes.ErrorLoadingSettings, exception));
}
finally
{
if (_theme == null)
{
_theme = new Theme();
}
}
// Setup the image cache
try
{
if (imageCacheSize > 0)
{
Pipe.ImageCache = new FixedSizeCache <string, byte[]>(imageCacheSize);
}
}
catch (Exception exception)
{
HandleException(exception); // Don't fail, just warn
}
// Set up the client-side document cache
try
{
if (documentCacheSize > 0)
{
Pipe.Cache =
new DocumentCache
(
Path.Combine
(
Path.Combine(System.IO.Path.GetTempPath(), CCachePath),
@"App" + applicationID.ToString()
),
documentCacheSize
);
}
}
#if DEBUG
catch (Exception exception)
#else
catch
#endif
{
#if DEBUG
HandleException(exception); // Don't fail if we can't do this and only show something if under debug
#endif
}
return(base.SetApplication(applicationID, clientType));
}
protected override Alphora.Dataphor.DAE.Runtime.DataParams GetParams()
{
DAE.Runtime.DataParams paramsValue = new DAE.Runtime.DataParams();
paramsValue.Add(DAE.Runtime.DataParam.Create(Dataphoria.UtilityProcess, "ALibraryName", LibraryName));
return(paramsValue);
}