private void PopulateDataSchema(TreeNode parentNode)
{
try
{
var itemCache = new SortedList<string, DataTreeItem>();
//Current Tables
foreach (var t in this.CurrentDatabase.EntityList)
{
var dti = new DataTreeItem(t.Name, t) { SourceItem = t };
if (this.NewDatabase.EntityList.Count(x => x.Name.ToLower() == t.Name.ToLower()) > 0)
dti.Name = this.NewDatabase.EntityList.First(x => x.Name.ToLower() == t.Name.ToLower()).Name;
//Check for deleted status
if (this.NewDatabase.EntityList.Count(x => x.Name.ToLower() == t.Name.ToLower()) == 0)
dti.State = nHydrate.DataImport.ImportStateConstants.Deleted;
else if (this.NewDatabase.EntityList.First(x => x.Name.ToLower() == t.Name.ToLower()).CorePropertiesHash != t.CorePropertiesHash)
{
dti.State = nHydrate.DataImport.ImportStateConstants.Modified;
dti.TargetItem = this.NewDatabase.EntityList.First(x => x.Name.ToLower() == t.Name.ToLower());
}
else if (this.NewDatabase.EntityList.First(x => x.Name.ToLower() == t.Name.ToLower()).FieldList.GetCorePropertiesHash() != t.FieldList.GetCorePropertiesHash())
{
dti.State = nHydrate.DataImport.ImportStateConstants.Modified;
dti.TargetItem = this.NewDatabase.EntityList.First(x => x.Name.ToLower() == t.Name.ToLower());
}
if (!itemCache.ContainsKey(t.Name.ToLower()))
itemCache.Add(t.Name.ToLower(), dti);
}
//Added Tables
foreach (var t in this.NewDatabase.EntityList)
{
if (this.CurrentDatabase.EntityList.Count(x => x.Name.ToLower() == t.Name.ToLower()) == 0)
itemCache.Add(t.Name.ToLower(), new DataTreeItem(t.Name, nHydrate.DataImport.ImportStateConstants.Added) { TargetItem = t });
}
//Now add to tree
foreach (var tableKey in itemCache.Keys)
{
var tableNode = new TreeNode(itemCache[tableKey].Name);
tableNode.Checked = false;
tableNode.ImageIndex = 3;
tableNode.Tag = itemCache[tableKey];
parentNode.Nodes.Add(tableNode);
var oldTable = this.CurrentDatabase.EntityList.FirstOrDefault(x => x.Name.ToLower() == tableKey.ToLower());
var newTable = this.NewDatabase.EntityList.FirstOrDefault(x => x.Name.ToLower() == tableKey.ToLower());
if (oldTable == null) oldTable = new nHydrate.DataImport.Entity();
if (newTable == null) newTable = new nHydrate.DataImport.Entity();
//Create list of all columns (new and old)
var columns = new SortedList<string, DataTreeItem>();
foreach (var column in oldTable.FieldList)
{
var dti = new DataTreeItem(column.Name);
//Check for deleted status
if (this.NewDatabase.EntityList.Count(x => x.Name.ToLower() == itemCache[oldTable.Name.ToLower()].Name.ToLower()) > 0)
{
var statusTable = this.NewDatabase.EntityList.FirstOrDefault(x => x.Name.ToLower() == itemCache[oldTable.Name.ToLower()].Name.ToLower());
if (statusTable != null)
{
var statusColumn = statusTable.FieldList.FirstOrDefault(x => x.Name.ToLower() == column.Name.ToLower());
if (statusColumn == null)
dti.State = nHydrate.DataImport.ImportStateConstants.Deleted;
else if (column.CorePropertiesHash != statusColumn.CorePropertiesHash)
dti.State = nHydrate.DataImport.ImportStateConstants.Modified;
}
}
columns.Add(column.Name.ToLower(), dti);
}
}
}
catch (Exception ex)
{
throw;
}
}
private void PopulateDataSchema(TreeNode parentNode)
{
try
{
var itemCache = new SortedList <string, DataTreeItem>();
//Current Tables
foreach (var t in this.CurrentDatabase.EntityList)
{
var dti = new DataTreeItem(t.Name, t)
{
SourceItem = t
};
if (this.NewDatabase.EntityList.Count(x => x.Name.Match(t.Name)) > 0)
{
dti.Name = this.NewDatabase.EntityList.First(x => x.Name.Match(t.Name)).Name;
}
//Check for deleted status
if (this.NewDatabase.EntityList.Count(x => x.Name.Match(t.Name)) == 0)
{
dti.State = nHydrate.DataImport.ImportStateConstants.Deleted;
}
else if (this.NewDatabase.EntityList.First(x => x.Name.Match(t.Name)).CorePropertiesHash != t.CorePropertiesHash)
{
dti.State = nHydrate.DataImport.ImportStateConstants.Modified;
dti.TargetItem = this.NewDatabase.EntityList.First(x => x.Name.Match(t.Name));
}
else if (this.NewDatabase.EntityList.First(x => x.Name.Match(t.Name)).FieldList.GetCorePropertiesHash() != t.FieldList.GetCorePropertiesHash())
{
dti.State = nHydrate.DataImport.ImportStateConstants.Modified;
dti.TargetItem = this.NewDatabase.EntityList.First(x => x.Name.Match(t.Name));
}
if (!itemCache.ContainsKey(t.Name.ToLower()))
{
itemCache.Add(t.Name.ToLower(), dti);
}
}
//Added Tables
foreach (var t in this.NewDatabase.EntityList)
{
if (this.CurrentDatabase.EntityList.Count(x => x.Name.Match(t.Name)) == 0)
{
itemCache.Add(t.Name.ToLower(), new DataTreeItem(t.Name, nHydrate.DataImport.ImportStateConstants.Added)
{
TargetItem = t
});
}
}
//Now add to tree
foreach (var tableKey in itemCache.Keys)
{
var tableNode = new TreeNode(itemCache[tableKey].Name);
tableNode.Checked = false;
tableNode.ImageIndex = 3;
tableNode.Tag = itemCache[tableKey];
parentNode.Nodes.Add(tableNode);
var oldTable = this.CurrentDatabase.EntityList.FirstOrDefault(x => x.Name.Match(tableKey));
var newTable = this.NewDatabase.EntityList.FirstOrDefault(x => x.Name.Match(tableKey));
if (oldTable == null)
{
oldTable = new nHydrate.DataImport.Entity();
}
if (newTable == null)
{
newTable = new nHydrate.DataImport.Entity();
}
//Create list of all columns (new and old)
var columns = new SortedList <string, DataTreeItem>();
foreach (var column in oldTable.FieldList)
{
var dti = new DataTreeItem(column.Name);
//Check for deleted status
if (this.NewDatabase.EntityList.Count(x => x.Name.ToLower() == itemCache[oldTable.Name.ToLower()].Name.ToLower()) > 0)
{
var statusTable = this.NewDatabase.EntityList.FirstOrDefault(x => x.Name.ToLower() == itemCache[oldTable.Name.ToLower()].Name.ToLower());
if (statusTable != null)
{
var statusColumn = statusTable.FieldList.FirstOrDefault(x => x.Name.ToLower() == column.Name.ToLower());
if (statusColumn == null)
{
dti.State = nHydrate.DataImport.ImportStateConstants.Deleted;
}
else if (column.CorePropertiesHash != statusColumn.CorePropertiesHash)
{
dti.State = nHydrate.DataImport.ImportStateConstants.Modified;
}
}
}
columns.Add(column.Name.ToLower(), dti);
}
}
}
catch (Exception ex)
{
throw;
}
}
