public override void Enumerate(IMemberCompletionAcceptor acceptor)
{
if (acceptor == null)
{
throw ExceptionBuilder.ArgumentNull("acceptor");
}
// Report all columns accessible by the table ref.
TableRefBinding tableRefBinding = new TableRefBinding(null, _tableBinding, _correlationName);
foreach (ColumnBinding columnBinding in _tableBinding.Columns)
{
ColumnRefBinding columnRefBinding = new ColumnRefBinding(tableRefBinding, columnBinding);
acceptor.AcceptColumnRef(columnRefBinding);
}
// Now contribute any methods accessible by the row type.
IMethodProvider methodProvider = _scope.DataContext.MetadataContext.MethodProviders[_tableBinding.RowType];
if (methodProvider != null)
{
MethodBinding[] methods = methodProvider.GetMethods(_tableBinding.RowType);
foreach (MethodBinding methodBinding in methods)
{
acceptor.AcceptMethod(methodBinding);
}
}
}
public override void Enumerate(IMemberCompletionAcceptor acceptor)
{
if (acceptor == null)
throw ExceptionBuilder.ArgumentNull("acceptor");
// Report all columns accessible by the table ref.
TableRefBinding tableRefBinding = new TableRefBinding(null, _tableBinding, _correlationName);
foreach (ColumnBinding columnBinding in _tableBinding.Columns)
{
ColumnRefBinding columnRefBinding = new ColumnRefBinding(tableRefBinding, columnBinding);
acceptor.AcceptColumnRef(columnRefBinding);
}
// Now contribute any methods accessible by the row type.
IMethodProvider methodProvider = _scope.DataContext.MetadataContext.MethodProviders[_tableBinding.RowType];
if (methodProvider != null)
{
MethodBinding[] methods = methodProvider.GetMethods(_tableBinding.RowType);
foreach (MethodBinding methodBinding in methods)
acceptor.AcceptMethod(methodBinding);
}
}
public override void Enumerate(IMemberCompletionAcceptor acceptor)
{
if (acceptor == null)
throw ExceptionBuilder.ArgumentNull("acceptor");
// Enumerate the complete global scope
//
// 1. Enumerate all table refs and column refs as they are part
// of the query scope.
foreach (TableRefBinding tableRefBinding in _queryScope.GetAllTableRefBindings())
acceptor.AcceptTableRef(tableRefBinding);
foreach (ColumnRefBinding columnRefBinding in _queryScope.GetAllColumnRefBindings())
acceptor.AcceptColumnRef(columnRefBinding);
// 2. Enumerate all tables, constants, aggregates and functions
foreach (TableBinding table in _scope.DataContext.Tables)
acceptor.AcceptTable(table);
foreach (ConstantBinding constant in _scope.DataContext.Constants)
acceptor.AcceptConstant(constant);
foreach (AggregateBinding aggregateBinding in _scope.DataContext.Aggregates)
acceptor.AcceptAggregate(aggregateBinding);
foreach (FunctionBinding functionBinding in _scope.DataContext.Functions)
acceptor.AcceptFunction(functionBinding);
// 3. Enumerate parameters
foreach (ParameterBinding parameter in _scope.Parameters)
acceptor.AcceptParameter(parameter);
// 4. Enumerate keywords
TokenId[] tokenIDs = (TokenId[]) Enum.GetValues(typeof (TokenId));
foreach (TokenId tokenID in tokenIDs)
{
TokenInfo info = TokenInfo.FromTokenId(tokenID);
if (info.IsKeyword)
acceptor.AcceptKeyword(info.Text);
}
// 5. Enumerate relations
TableRefBinding[] tableRefBindings = _queryScope.GetAllTableRefBindings();
foreach (TableRefBinding parentTableRef in tableRefBindings)
{
IList<TableRelation> relations = _scope.DataContext.TableRelations.GetChildRelations(parentTableRef.TableBinding);
foreach (TableRelation relation in relations)
{
TableBinding childTable = (relation.ParentTable == parentTableRef.TableBinding) ? relation.ChildTable : relation.ParentTable;
TableRefBinding childTableRef = null;
foreach (TableRefBinding tableRefBinding in tableRefBindings)
{
if (tableRefBinding.TableBinding == childTable)
{
childTableRef = tableRefBinding;
break;
}
}
if (childTableRef != null)
{
acceptor.AcceptRelation(parentTableRef, childTableRef, relation);
}
}
}
}
public override void Enumerate(IMemberCompletionAcceptor acceptor)
{
if (acceptor == null)
{
throw ExceptionBuilder.ArgumentNull("acceptor");
}
// Enumerate the complete global scope
//
// 1. Enumerate all table refs and column refs as they are part
// of the query scope.
foreach (TableRefBinding tableRefBinding in _queryScope.GetAllTableRefBindings())
{
acceptor.AcceptTableRef(tableRefBinding);
}
foreach (ColumnRefBinding columnRefBinding in _queryScope.GetAllColumnRefBindings())
{
acceptor.AcceptColumnRef(columnRefBinding);
}
// 2. Enumerate all tables, constants, aggregates and functions
foreach (TableBinding table in _scope.DataContext.Tables)
{
acceptor.AcceptTable(table);
}
foreach (ConstantBinding constant in _scope.DataContext.Constants)
{
acceptor.AcceptConstant(constant);
}
foreach (AggregateBinding aggregateBinding in _scope.DataContext.Aggregates)
{
acceptor.AcceptAggregate(aggregateBinding);
}
foreach (FunctionBinding functionBinding in _scope.DataContext.Functions)
{
acceptor.AcceptFunction(functionBinding);
}
// 3. Enumerate parameters
foreach (ParameterBinding parameter in _scope.Parameters)
{
acceptor.AcceptParameter(parameter);
}
// 4. Enumerate keywords
TokenId[] tokenIDs = (TokenId[])Enum.GetValues(typeof(TokenId));
foreach (TokenId tokenID in tokenIDs)
{
TokenInfo info = TokenInfo.FromTokenId(tokenID);
if (info.IsKeyword)
{
acceptor.AcceptKeyword(info.Text);
}
}
// 5. Enumerate relations
TableRefBinding[] tableRefBindings = _queryScope.GetAllTableRefBindings();
foreach (TableRefBinding parentTableRef in tableRefBindings)
{
IList <TableRelation> relations = _scope.DataContext.TableRelations.GetChildRelations(parentTableRef.TableBinding);
foreach (TableRelation relation in relations)
{
TableBinding childTable = (relation.ParentTable == parentTableRef.TableBinding) ? relation.ChildTable : relation.ParentTable;
TableRefBinding childTableRef = null;
foreach (TableRefBinding tableRefBinding in tableRefBindings)
{
if (tableRefBinding.TableBinding == childTable)
{
childTableRef = tableRefBinding;
break;
}
}
if (childTableRef != null)
{
acceptor.AcceptRelation(parentTableRef, childTableRef, relation);
}
}
}
}