} // func GetClientRelationFromServerRelation
/// <summary></summary>
/// <param name="xTable"></param>
public void WriteSchema(XElement xTable)
{
var clientDataType = Meta.GetProperty <string>("clientDataType", null);
var xColumn = new XElement("column",
new XAttribute("name", Name),
new XAttribute("dataType", clientDataType ?? LuaType.GetType(DataType).AliasOrFullName)
);
if (IsPrimaryKey)
{
xColumn.Add(new XAttribute("isPrimary", IsPrimaryKey));
}
if (IsIdentity)
{
xColumn.Add(new XAttribute("isIdentity", IsIdentity));
}
if (IsRelationColumn)
{
xColumn.Add(new XAttribute("parentRelationName", parentRelationName));
xColumn.Add(new XAttribute("parentRelationType", GetClientRelationFromServerRelation(parentType)));
xColumn.Add(new XAttribute("parentTable", ParentColumn.Table.Name));
xColumn.Add(new XAttribute("parentColumn", ParentColumn.Name));
}
xTable.Add(xColumn);
// meta data
PpsDataSetServerDefinition.WriteSchemaMetaInfo(xColumn, metaInfo);
} // proc WriteSchema
public PpsDataColumnMetaCollectionServer(PpsDataColumnDefinition column, XElement xColumnDefinition)
: base(column)
{
foreach (var x in xColumnDefinition.Elements(xnMeta))
{
PpsDataSetServerDefinition.AddMetaFromElement(x, WellknownMetaTypes, Add);
}
} // ctor
} // proc Merge
#endregion
/// <summary></summary>
/// <param name="xSchema"></param>
public void WriteSchema(XElement xSchema)
{
var xTable = new XElement("table");
xTable.SetAttributeValue("name", Name);
// write meta data
PpsDataSetServerDefinition.WriteSchemaMetaInfo(xTable, metaInfo);
// write the columns
foreach (PpsDataColumnServerDefinition column in Columns)
{
column.WriteSchema(xTable);
}
xSchema.Add(xTable);
} // proc WriteSchema
} // ctor
/// <summary></summary>
/// <param name="dataset"></param>
/// <param name="tableName"></param>
/// <param name="xTable"></param>
public PpsDataTableServerDefinition(PpsDataSetServerDefinition dataset, string tableName, XElement xTable)
: base(dataset, tableName)
{
foreach (var c in xTable.Elements())
{
if (c.Name == xnColumn)
{
AddColumn(PpsDataColumnServerDefinition.Create(this, false, c));
}
else if (c.Name == xnRelation)
{
AddColumn(PpsDataColumnServerDefinition.Create(this, true, c));
}
else if (c.Name == xnMeta)
{
metaInfo.Add(c);
}
//else
// throw new InvalidCo
}
} // ctor
/// <summary></summary> /// <param name="dataset"></param> /// <param name="tableName"></param> /// <param name="config"></param> /// <returns></returns> public virtual PpsDataTableServerDefinition CreateTableDefinition(PpsDataSetServerDefinition dataset, string tableName, XElement config) => new PpsDataTableServerDefinition(dataset, tableName, config);
/// <summary></summary>
/// <param name="datasetClass"></param>
public PpsDataSetServer(PpsDataSetServerDefinition datasetClass)
: base(datasetClass)
{
} // ctor
/// <summary></summary>
/// <param name="dataset"></param>
/// <param name="clone"></param>
protected PpsDataTableServerDefinition(PpsDataSetServerDefinition dataset, PpsDataTableServerDefinition clone)
: base(dataset, clone)
{
this.metaInfo = new PpsDataTableMetaCollectionServer(clone.metaInfo);
} // ctor
} // ctor
public void Add(XElement xMeta)
=> PpsDataSetServerDefinition.AddMetaFromElement(xMeta, WellknownMetaTypes, Add);
