private IProperty GetSpecialDefaultBindingProperty(DataBindingDragDropFlags filteredDragFlags)
{
DataSchemaNodePath primaryAbsolutePath = this.DragModel.DataSource.PrimaryAbsolutePath;
IProperty defaultBindingProperty = this.GetDefaultBindingProperty(filteredDragFlags, primaryAbsolutePath);
if (!DataContextMetadata.HasDataContextAttributes(defaultBindingProperty))
{
return((IProperty)null);
}
DataContextInfo dataContextInfo = new DataContextEvaluator().Evaluate(this.DragModel.TargetNode, (IPropertyId)defaultBindingProperty, true);
if (dataContextInfo.DataSource.SourceNode != primaryAbsolutePath.Schema.DataSource.DocumentNode)
{
return((IProperty)null);
}
DataSchemaNodePath nodePathFromPath = primaryAbsolutePath.Schema.GetNodePathFromPath(dataContextInfo.DataSource.Path);
if (!nodePathFromPath.IsSubpathOf(primaryAbsolutePath))
{
return((IProperty)null);
}
DataSchemaNodePath relativeNodePath = nodePathFromPath.GetRelativeNodePath(primaryAbsolutePath);
if (relativeNodePath.CollectionDepth != 0)
{
return((IProperty)null);
}
this.DragModel.TargetPropertySpecialDataContext = relativeNodePath;
return(defaultBindingProperty);
}
private void InititalStoreProduceItems(DataContextMetadata metadata)
{
foreach (var entity in metadata.Entitys.Values.Where(a => !a.Definition.Configure.IsView))
{
var keys = GetEntityKeys(entity, metadata);
var columns = GetEntityColumns(entity, metadata);
var item = new EntityStoreProduceItem()
{
Name = entity.ClassName,
InsertParameters = keys.Where(a => !IsCompute(a, keys)).Select(a => a.Name).Concat(
columns.Where(a => !IsCompute(a)).Select(a => a.Name)).ToArray(),
UpdateParameters = keys.Select(a => a.Name).Concat(
columns.Where(a => !IsCompute(a)).Select(a => a.Name)).ToArray(),
DeleteParameters = keys.Select(a => a.Name).ToArray()
};
var timestamp = GetTimestampColumn(columns);
if (timestamp != null)
{
var name = timestamp.Name + "_Original";
item.UpdateParameters = item.UpdateParameters.Concat(new string[] { name }).ToArray();
item.DeleteParameters = item.DeleteParameters.Concat(new string[] { name }).ToArray();
}
Compare(item.InsertParameters, entity.ProjectItem.Name, "Insert");
Compare(item.UpdateParameters, entity.ProjectItem.Name, "Update");
Compare(item.DeleteParameters, entity.ProjectItem.Name, "Delete");
StoreProduceItems.Add(item);
}
}
public DataContextTemplate(DataContextMetadata data)
{
Data = data;
Documnet = Data.Source;
EntityStoreProduceNames = data.Entitys.Values.Where(a => !a.Definition.Configure.IsView).Select(a => a.ClassName).ToArray();
AllowRenameProcedureParameter = data.DatabaseType == EDatabaseType.MySql;
}
private PropertyPrimaryData[] GetEntityKeys(EntityMetadata entity, DataContextMetadata metadata)
{
while (entity.Definition.Configure.InheritEntityId > 0)
{
entity = metadata.Entitys[entity.Definition.Configure.InheritEntityId];
}
return(entity.PrimaryPropertys.Select(a => a.Value).ToArray());
}
private PropertyColumnData[] GetEntityColumns(EntityMetadata entity, DataContextMetadata metadata)
{
return(entity.ColumnPropertys.Select(a => a.Value).ToArray());
}
