public void ReadFile(string fileName)
{
XmlNode node;
string src, tgt, val;
StringBuilder sbLoadingErrors = new StringBuilder();
if (!File.Exists(fileName))
{
MessageBox.Show("File does not exists!");
return;
}
if (!thePageNavigator1.GotoBeginning())
{
return;
}
GlobalVariables.LoadedColumnMappings.Clear();
GlobalVariables.LoadedUserColumnsDefinitions.Clear();
src = tgt = val = string.Empty;
//trfType = ETransformationType.SKIP;
pageSourceConnection.rtbSrcConnStr.Text = string.Empty;
pageSourceConnection.cbxSrcTableOrViewName.Text = string.Empty;
pageTargetConnection.rtbTgtConnStr.Text = string.Empty;
pageTargetConnection.cbxTgtTableOrViewName.Text = string.Empty;
try
{
XmlDocument doc = new XmlDocument();
doc.Load(fileName);
// Source Connection
node = doc.DocumentElement.SelectSingleNode("/ScdMergeWizard/SourceConnection/ConnectionString");
if (node == null)
{
node = doc.DocumentElement.SelectSingleNode("/MERGER/SourceConnection/ConnectionString");
}
if (node != null)
{
pageSourceConnection.rtbSrcConnStr.Text = node.InnerText;
}
else
{
sbLoadingErrors.AppendLine("Cannot read Source ConnectionString");
}
node = doc.DocumentElement.SelectSingleNode("/ScdMergeWizard/SourceConnection/IsTableOrView");
if (node == null)
{
node = doc.DocumentElement.SelectSingleNode("/MERGER/SourceConnection/IsTableOrView");
}
if (node != null)
{
pageSourceConnection.rbIsTableOrView.Checked = (node.InnerText == "True");
pageSourceConnection.rbIsCommandText.Checked = (node.InnerText != "True");
}
else
{
sbLoadingErrors.AppendLine("Cannot read IsTableOrView");
}
if (pageSourceConnection.rbIsTableOrView.Checked)
{
GlobalVariables.SourceConnection = DbHelper.CreateConnection(pageSourceConnection.rtbSrcConnStr.Text);
pageSourceConnection.cbxSrcTableOrViewName.AddItems(DbHelper.GetTablesViewsAndSynonyms(GlobalVariables.SourceConnection));
}
node = doc.DocumentElement.SelectSingleNode("/ScdMergeWizard/SourceConnection/TableOrViewName");
if (node == null)
{
node = doc.DocumentElement.SelectSingleNode("/MERGER/SourceConnection/TableOrView");
}
if (node != null)
{
pageSourceConnection.cbxSrcTableOrViewName.Text = node.InnerText;
}
else
{
sbLoadingErrors.AppendLine("Cannot read Source TableOrViewName");
}
node = doc.DocumentElement.SelectSingleNode("/ScdMergeWizard/SourceConnection/CommandText");
if (node == null)
{
node = doc.DocumentElement.SelectSingleNode("/MERGER/SourceConnection/CommandText");
}
if (node != null)
{
pageSourceConnection.rtbCommandText.Text = node.InnerText.Replace("<![CDATA[", "").Replace("]]>", "");
}
else
{
sbLoadingErrors.AppendLine("Cannot read CommandText");
}
// Target Connection
node = doc.DocumentElement.SelectSingleNode("/ScdMergeWizard/TargetConnection/ConnectionString");
if (node == null)
{
node = doc.DocumentElement.SelectSingleNode("/MERGER/TargetConnection/ConnectionString");
}
if (node != null)
{
pageTargetConnection.rtbTgtConnStr.Text = node.InnerText;
}
else
{
sbLoadingErrors.AppendLine("Cannot read Target ConnectionString");
}
GlobalVariables.TargetConnection = DbHelper.CreateConnection(pageTargetConnection.rtbTgtConnStr.Text);
pageTargetConnection.cbxTgtTableOrViewName.AddItems(DbHelper.GetTablesViewsAndSynonyms(GlobalVariables.TargetConnection));
node = doc.DocumentElement.SelectSingleNode("/ScdMergeWizard/TargetConnection/TableOrViewName");
if (node == null)
{
node = doc.DocumentElement.SelectSingleNode("/MERGER/TargetConnection/TableOrView");
}
if (node != null)
{
pageTargetConnection.cbxTgtTableOrViewName.Text = node.InnerText;
}
else
{
sbLoadingErrors.AppendLine("Cannot read TableOrViewName");
}
// User Variables
foreach (XmlNode n in doc.DocumentElement.SelectSingleNode("/ScdMergeWizard/UserVariables").ChildNodes)
{
MyUserVariable uv = new MyUserVariable();
node = doc.DocumentElement.SelectSingleNode(string.Format("/ScdMergeWizard/UserVariables/{0}/Name", n.Name));
uv.Name = node.InnerText;
node = doc.DocumentElement.SelectSingleNode(string.Format("/ScdMergeWizard/UserVariables/{0}/DataType", n.Name));
uv.DataType = node.InnerText;
node = doc.DocumentElement.SelectSingleNode(string.Format("/ScdMergeWizard/UserVariables/{0}/Value", n.Name));
uv.Definition = node.InnerText;
GlobalVariables.LoadedUserColumnsDefinitions.Add(uv);
}
// Options
node = doc.DocumentElement.SelectSingleNode("/ScdMergeWizard/Options/RecordsOnTargetNotFoundOnSourceMode");
if (node != null)
{
GlobalVariables.Options.RecordsOnTargetNotFoundOnSourceMode = (ERecordsOnTargetNotFoundOnSourceMode)Enum.Parse(typeof(ERecordsOnTargetNotFoundOnSourceMode), node.InnerText);
}
else
{
node = doc.DocumentElement.SelectSingleNode("/MERGER/Options/RecordsOnTargetNotFoundOnSourceEx");
if (node != null)
{
if (node.InnerText.Equals("UpdateDateTo"))
{
GlobalVariables.Options.RecordsOnTargetNotFoundOnSourceMode = ERecordsOnTargetNotFoundOnSourceMode.UpdateTargetField;
}
else if (node.InnerText.Equals("PhysicallyDelete"))
{
GlobalVariables.Options.RecordsOnTargetNotFoundOnSourceMode = ERecordsOnTargetNotFoundOnSourceMode.PhysicallyDelete;
}
else if (node.InnerText.Equals("DoNothing"))
{
GlobalVariables.Options.RecordsOnTargetNotFoundOnSourceMode = ERecordsOnTargetNotFoundOnSourceMode.DoNothing;
}
}
else
{
sbLoadingErrors.AppendLine("Cannot read RecordsOnTargetNotFoundOnSourceMode");
}
}
node = doc.DocumentElement.SelectSingleNode("/ScdMergeWizard/Options/IgnoreDatabasePrefix");
if (node == null)
{
node = doc.DocumentElement.SelectSingleNode("/MERGER/Options/IgnoreDatabasePrefix");
}
if (node != null)
{
GlobalVariables.Options.IgnoreDatabasePrefix = (node.InnerText == "True");
}
else
{
sbLoadingErrors.AppendLine("Cannot read IgnoreDatabasePrefix");
}
node = doc.DocumentElement.SelectSingleNode("/ScdMergeWizard/Options/ShowExtendedComments");
if (node == null)
{
node = doc.DocumentElement.SelectSingleNode("/MERGER/Options/ShowExtendedComments");
}
if (node != null)
{
GlobalVariables.Options.ShowExtendedComments = (node.InnerText == "True");
}
else
{
sbLoadingErrors.AppendLine("Cannot read ShowExtendedComments");
}
node = doc.DocumentElement.SelectSingleNode("/ScdMergeWizard/Options/SCD2VersionNumberMode");
if (node != null)
{
GlobalVariables.Options.SCD2VersionNumberMode = (ESCD2VersionNumberMode)Enum.Parse(typeof(ESCD2VersionNumberMode), node.InnerText);
}
else
{
sbLoadingErrors.AppendLine("Cannot read VersionNumberResetOnSCD2");
}
node = doc.DocumentElement.SelectSingleNode("/ScdMergeWizard/Options/SCD13UpdateMode");
if (node != null)
{
GlobalVariables.Options.SCD13UpdateMode = (ESCD13UpdateMode)Enum.Parse(typeof(ESCD13UpdateMode), node.InnerText);
}
else
{
sbLoadingErrors.AppendLine("Cannot read SCD13UpdateMode");
}
node = doc.DocumentElement.SelectSingleNode("/ScdMergeWizard/Options/ComparisonMethod");
if (node != null)
{
GlobalVariables.Options.ComparisonMethod = (EComparisonMethod)Enum.Parse(typeof(EComparisonMethod), node.InnerText);
}
else
{
sbLoadingErrors.AppendLine("Cannot read ComparisonMethod");
}
// Column Mappings
node = doc.DocumentElement.SelectSingleNode("/ScdMergeWizard/ColumnMappings");
if (node != null)
{
foreach (XmlNode n in node.ChildNodes)
{
node = doc.DocumentElement.SelectSingleNode(string.Format("/ScdMergeWizard/ColumnMappings/{0}/SourceColumn", n.Name));
var srcc = node.InnerText;
node = doc.DocumentElement.SelectSingleNode(string.Format("/ScdMergeWizard/ColumnMappings/{0}/TransformationType", n.Name));
var trfc = (ETransformationCode)Enum.Parse(typeof(ETransformationCode), node.InnerText);
ETargetDatabaseType tgtdbt;
node = doc.DocumentElement.SelectSingleNode(string.Format("/ScdMergeWizard/ColumnMappings/{0}/TargetDatabaseType", n.Name));
if (node != null)
{
tgtdbt = (ETargetDatabaseType)Enum.Parse(typeof(ETargetDatabaseType), node.InnerText);
}
else
{
tgtdbt = ETargetDatabaseType.TARGET;
}
node = doc.DocumentElement.SelectSingleNode(string.Format("/ScdMergeWizard/ColumnMappings/{0}/TargetColumn", n.Name));
var tgtc = node.InnerText;
string val1c = string.Empty, val2c = string.Empty, cins = string.Empty, cupd = string.Empty, cdel = string.Empty;
// Old version
node = doc.DocumentElement.SelectSingleNode(string.Format("/ScdMergeWizard/ColumnMappings/{0}/Value1Column", n.Name));
if (node != null)
{
val1c = node.InnerText;
}
node = doc.DocumentElement.SelectSingleNode(string.Format("/ScdMergeWizard/ColumnMappings/{0}/Value2Column", n.Name));
if (node != null)
{
val2c = node.InnerText;
}
// New version
node = doc.DocumentElement.SelectSingleNode(string.Format("/ScdMergeWizard/ColumnMappings/{0}/CustomInsertValue", n.Name));
if (node != null)
{
cins = node.InnerText;
}
node = doc.DocumentElement.SelectSingleNode(string.Format("/ScdMergeWizard/ColumnMappings/{0}/CustomUpdateValue", n.Name));
if (node != null)
{
cupd = node.InnerText;
}
node = doc.DocumentElement.SelectSingleNode(string.Format("/ScdMergeWizard/ColumnMappings/{0}/CustomDeleteValue", n.Name));
if (node != null)
{
cdel = node.InnerText;
}
EColumnCompareMethod ccm;
node = doc.DocumentElement.SelectSingleNode(string.Format("/ScdMergeWizard/ColumnMappings/{0}/ColumnCompareMethod", n.Name));
if (node != null)
{
ccm = (EColumnCompareMethod)Enum.Parse(typeof(EColumnCompareMethod), node.InnerText);
}
else
{
ccm = EColumnCompareMethod.Default;
}
if (string.IsNullOrEmpty(cins) && !string.IsNullOrEmpty(val1c) && (trfc == ETransformationCode.SCD2_IS_ACTIVE || trfc == ETransformationCode.SCD3_PREVIOUS_VALUE || trfc == ETransformationCode.CREATED_DATE))
{
cins = val1c;
}
if (string.IsNullOrEmpty(cupd) && !string.IsNullOrEmpty(val1c) && (trfc == ETransformationCode.SCD2_DATE_FROM || trfc == ETransformationCode.SCD2_DATE_TO || trfc == ETransformationCode.SCD3_DATE_FROM || trfc == ETransformationCode.MODIFIED_DATE))
{
cupd = val1c;
}
if (string.IsNullOrEmpty(cdel) && !string.IsNullOrEmpty(val1c) && (trfc == ETransformationCode.DELETED_DATE || trfc == ETransformationCode.IS_DELETED))
{
cdel = val1c;
}
if (string.IsNullOrEmpty(cins) && !string.IsNullOrEmpty(val2c) && (trfc == ETransformationCode.SCD2_DATE_FROM || trfc == ETransformationCode.SCD2_DATE_TO || trfc == ETransformationCode.SCD3_DATE_FROM || trfc == ETransformationCode.MODIFIED_DATE || trfc == ETransformationCode.DELETED_DATE || trfc == ETransformationCode.IS_DELETED))
{
cins = val2c;
}
if (string.IsNullOrEmpty(cupd) && !string.IsNullOrEmpty(val2c) && (trfc == ETransformationCode.SCD2_IS_ACTIVE))
{
cupd = val2c;
}
GlobalVariables.LoadedColumnMappings.Add(new ColumnMapping(srcc, tgtdbt, tgtc, trfc, cins, cupd, cdel, ccm));
}
}
else
{
node = doc.DocumentElement.SelectSingleNode("/MERGER/Mappings");
if (node != null)
{
foreach (XmlNode n in node.ChildNodes)
{
node = doc.DocumentElement.SelectSingleNode(string.Format("/MERGER/Mappings/{0}/Source", n.Name));
var srcc = node.InnerText;
node = doc.DocumentElement.SelectSingleNode(string.Format("/MERGER/Mappings/{0}/Transformation", n.Name));
ETransformationCode tt = ETransformationCode.SKIP;
try
{
tt = (ETransformationCode)Enum.Parse(typeof(ETransformationCode), node.InnerText);
}
catch { }
var trfc = tt;
node = doc.DocumentElement.SelectSingleNode(string.Format("/MERGER/Mappings/{0}/Target", n.Name));
var tgtc = node.InnerText;
GlobalVariables.LoadedColumnMappings.Add(new ColumnMapping(srcc, ETargetDatabaseType.TARGET, tgtc, trfc, string.Empty, string.Empty, string.Empty, EColumnCompareMethod.Default));
}
}
else
{
sbLoadingErrors.AppendLine("Cannot load ColumnMappings");
}
}
RecentFilesManager.Add(fileName);
loadRecentFiles();
GlobalVariables.IsProjectModified = false;
}
catch (Exception ex)
{
MyExceptionHandler.NewEx(ex);
}
FileName = fileName;
}
private void save(bool isSaveAs)
{
if (string.IsNullOrEmpty(FileName) || isSaveAs)
{
SaveFileDialog sfd = new SaveFileDialog();
sfd.DefaultExt = "mwpxml";
sfd.Filter = "SCD Merge Wizard Project Files|*.mwpxml";
sfd.RestoreDirectory = true;
sfd.Title = "Save Project";
if (sfd.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
FileName = sfd.FileName;
}
else
{
return;
}
if (string.IsNullOrEmpty(FileName))
{
return;
}
}
using (XmlWriter writer = XmlWriter.Create(FileName))
{
writer.WriteStartElement("ScdMergeWizard");
writer.WriteStartElement("SourceConnection");
writer.WriteElementString("ConnectionString", pageSourceConnection.rtbSrcConnStr.Text);
writer.WriteElementString("IsTableOrView", pageSourceConnection.rbIsTableOrView.Checked.ToString());
writer.WriteElementString("TableOrViewName", pageSourceConnection.cbxSrcTableOrViewName.Text);
writer.WriteElementString("CommandText", "<![CDATA[" + pageSourceConnection.rtbCommandText.Text + "]]>");
writer.WriteEndElement();
writer.WriteStartElement("TargetConnection");
writer.WriteElementString("ConnectionString", pageTargetConnection.rtbTgtConnStr.Text);
writer.WriteElementString("TableOrViewName", pageTargetConnection.cbxTgtTableOrViewName.Text);
writer.WriteEndElement();
writer.WriteStartElement("UserVariables");
for (int i = 0; i < GlobalVariables.UserColumnsDefinitions.Count; i++)
{
MyUserVariable uv = GlobalVariables.UserColumnsDefinitions[i];
writer.WriteStartElement("UserVariable_" + i.ToString());
writer.WriteElementString("Name", uv.Name);
writer.WriteElementString("DataType", uv.DataType);
writer.WriteElementString("Value", "<![CDATA[" + uv.Definition + "]]>");
writer.WriteEndElement();
}
writer.WriteEndElement();
writer.WriteStartElement("Options");
writer.WriteElementString("RecordsOnTargetNotFoundOnSourceMode", GlobalVariables.Options.RecordsOnTargetNotFoundOnSourceMode.ToString());
writer.WriteElementString("IgnoreDatabasePrefix", GlobalVariables.Options.IgnoreDatabasePrefix.ToString());
writer.WriteElementString("ShowExtendedComments", GlobalVariables.Options.ShowExtendedComments.ToString());
writer.WriteElementString("SCD2VersionNumberMode", GlobalVariables.Options.SCD2VersionNumberMode.ToString());
writer.WriteElementString("SCD13UpdateMode", GlobalVariables.Options.SCD13UpdateMode.ToString());
writer.WriteElementString("ComparisonMethod", GlobalVariables.Options.ComparisonMethod.ToString());
writer.WriteEndElement();
writer.WriteStartElement("ColumnMappings");
for (int i = 0; i < GlobalVariables.ColumnMappings.Count; i++)
{
ColumnMapping cm = GlobalVariables.ColumnMappings[i];
writer.WriteStartElement("ColumnMapping_" + i.ToString());
writer.WriteElementString("SourceColumn", cm.SourceColumn);
writer.WriteElementString("TransformationType", cm.TransformationCode.ToString());
writer.WriteElementString("TargetDatabaseType", cm.TargetDatabaseType.ToString());
writer.WriteElementString("TargetColumn", cm.TargetColumn);
//writer.WriteElementString("Value1Column", cm.Value1Column);
//writer.WriteElementString("Value2Column", cm.Value2Column);
writer.WriteElementString("CustomInsertValue", cm.CustomInsertValue);
writer.WriteElementString("CustomUpdateValue", cm.CustomUpdateValue);
writer.WriteElementString("CustomDeleteValue", cm.CustomDeleteValue);
writer.WriteElementString("ColumnCompareMethod", cm.ColumnCompareMethod.ToString());
writer.WriteEndElement();
}
writer.WriteEndElement(); // Mappings
writer.WriteEndElement(); // MERGER
}
RecentFilesManager.Add(FileName);
GlobalVariables.IsProjectModified = false;
}
