Deveel.Data.Routines.RoutineManager.RoutinesTableContainer Class Reference

Inheritance diagram for Deveel.Data.Routines.RoutineManager.RoutinesTableContainer:

Classes
class	RoutineTable

Public Member Functions
	RoutinesTableContainer (ITransaction transaction)
override TableInfo	GetTableInfo (int offset)
	Gets the information of the table at the given offset in this container. More...
override string	GetTableType (int offset)
	Gets the type of the table at the given offset. More...
override ITable	GetTable (int offset)
	Gets the table contained at the given offset within the context. More...
Public Member Functions inherited from Deveel.Data.SystemTableContainer
int	FindByName (ObjectName name)
	Finds the index in this container of the given table by its name. More...
ObjectName	GetTableName (int offset)
	Gets the name of the table at the given index in this container. More...
bool	ContainsTable (ObjectName name)
	Checks if a table with the given name is contained in the current context. More...

Private Member Functions
DataObject	GetParameterTypes (string schema, string name)
string	BuildParameterString (DataObject argName, DataObject argType, DataObject inOut)

Static Private Member Functions
static TableInfo	CreateTableInfo (string schema, string name)

Additional Inherited Members
Protected Member Functions inherited from Deveel.Data.SystemTableContainer
	SystemTableContainer (ITransaction transaction, ObjectName tableName)
Properties inherited from Deveel.Data.SystemTableContainer
ITransaction	Transaction [get, private set]
ObjectName	TableName [get, private set]
int	TableCount [get]
Properties inherited from Deveel.Data.Sql.Tables.ITableContainer
int	TableCount [get]
	Returns the total count of tables that this object is maintaining. More...

Detailed Description

Definition at line 174 of file RoutineManager.cs.

Constructor & Destructor Documentation

Deveel.Data.Routines.RoutineManager.RoutinesTableContainer.RoutinesTableContainer ( ITransaction  transaction )

inline

Definition at line 175 of file RoutineManager.cs.

                : base(transaction, SystemSchema.RoutineTableName) {
            }

Member Function Documentation

string Deveel.Data.Routines.RoutineManager.RoutinesTableContainer.BuildParameterString ( DataObject  argName, DataObject  argType, DataObject  inOut  )

inlineprivate

Definition at line 275 of file RoutineManager.cs.

                                                                                                          {
                var sb = new StringBuilder();
                sb.Append(argName.ToString());
                sb.Append(" ");
                sb.Append(argType.ToString());

                if (!inOut.IsNull)
                    sb.Append(" ")
                        .Append(inOut.Value);

                return sb.ToString();
            }

static TableInfo Deveel.Data.Routines.RoutineManager.RoutinesTableContainer.CreateTableInfo ( string  schema, string  name  )

inlinestaticprivate

Definition at line 179 of file RoutineManager.cs.

                                                                                 {
                // Create the TableInfo that describes this entry
                var info = new TableInfo(new ObjectName(new ObjectName(schema), name));

                // Add column definitions
                info.AddColumn("type", PrimitiveTypes.String());
                info.AddColumn("location", PrimitiveTypes.String());
                info.AddColumn("return_type", PrimitiveTypes.String());
                info.AddColumn("param_args", PrimitiveTypes.String());
                info.AddColumn("owner", PrimitiveTypes.String());

                return info.AsReadOnly();
            }

DataObject Deveel.Data.Routines.RoutineManager.RoutinesTableContainer.GetParameterTypes ( string  schema, string  name  )

inlineprivate

Definition at line 256 of file RoutineManager.cs.

                                                                             {
                var table = Transaction.GetTable(SystemSchema.RoutineParameterTableName);
                var rows = table.SelectRowsEqual(1, DataObject.String(name), 0, DataObject.String(schema));
                var types = new List<string>();

                foreach (var rowIndex in rows) {
                    var argName = table.GetValue(rowIndex, 1);
                    var argType = table.GetValue(rowIndex, 2);
                    var inOut = table.GetValue(rowIndex, 3);

                    var paramString = BuildParameterString(argName, argType, inOut);

                    types.Add(paramString);
                }

                var args = String.Join(", ", types.ToArray());
                return DataObject.String(args);
            }

override ITable Deveel.Data.Routines.RoutineManager.RoutinesTableContainer.GetTable ( int  offset )

inlinevirtual

Gets the table contained at the given offset within the context.

Parameters

offset

The zero-based offset of the table to return.

Returns

Returns an instance of ITable that provides access to the backed informaion for an object provided by the context.

Exceptions

ArgumentOutOfRangeException

If the given offset is smaller than 0 or greater or equal than TableCount.

Implements Deveel.Data.SystemTableContainer.

Definition at line 218 of file RoutineManager.cs.

                                                        {
                var table = Transaction.GetTable(SystemSchema.RoutineTableName);
                var rowE = table.GetEnumerator();
                int p = 0;
                int i;
                int rowI = -1;
                while (rowE.MoveNext()) {
                    i = rowE.Current.RowId.RowNumber;
                    if (p == offset) {
                        rowI = i;
                    } else {
                        ++p;
                    }
                }

                if (p != offset)
                    throw new ArgumentOutOfRangeException("offset");

                string schema = table.GetValue(rowI, 0).Value.ToString();
                string name = table.GetValue(rowI, 1).Value.ToString();

                var paramTypes = GetParameterTypes(schema, name);

                var tableInfo = CreateTableInfo(schema, name);
                var type = table.GetValue(rowI, 2);
                var location = table.GetValue(rowI, 3);
                var returnType = table.GetValue(rowI, 4);               
                var owner = table.GetValue(rowI, 5);

                return new RoutineTable(Transaction.Database.Context, tableInfo) {
                    Type = type,
                    Location = location,
                    ReturnType = returnType,
                    ParameterTypes = paramTypes,
                    Owner = owner
                };
            }

override TableInfo Deveel.Data.Routines.RoutineManager.RoutinesTableContainer.GetTableInfo ( int  offset )

inlinevirtual

Gets the information of the table at the given offset in this container.

Parameters

offset

The zero-based offset of the table whose information to return.

Returns

Returns an instance of

See also

TableInfo

that describes the metadata of a table at the given offset within the context.

Exceptions

ArgumentOutOfRangeException

If the given offset is smaller than 0 or greater or equal than TableCount.

Implements Deveel.Data.SystemTableContainer.

Definition at line 193 of file RoutineManager.cs.

                                                               {
                var tableName = GetTableName(offset);
                if (tableName == null)
                    throw new ArgumentOutOfRangeException("offset");

                return CreateTableInfo(tableName.ParentName, tableName.Name);
            }

override string Deveel.Data.Routines.RoutineManager.RoutinesTableContainer.GetTableType ( int  offset )

inlinevirtual

Gets the type of the table at the given offset.

Parameters

offset

The zero-based offset of the table whose type to return.

Returns

Returns a String that describes the type of table at the given offset.

Exceptions

ArgumentOutOfRangeException

If the given offset is smaller than 0 or greater or equal than TableCount.

Implements Deveel.Data.SystemTableContainer.

Definition at line 201 of file RoutineManager.cs.

                                                            {
                var table = GetTable(offset);
                if (table == null)
                    throw new ArgumentOutOfRangeException("offset");

                var typeString = table.GetValue(0, 0).Value.ToString();
                if (String.Equals(typeString, FunctionType, StringComparison.OrdinalIgnoreCase) ||
                    String.Equals(typeString, ExternalProcedureType, StringComparison.OrdinalIgnoreCase))
                    return TableTypes.Function;

                if (String.Equals(typeString, ProcedureType, StringComparison.OrdinalIgnoreCase) ||
                    String.Equals(typeString, ExternalProcedureType, StringComparison.OrdinalIgnoreCase))
                    return TableTypes.Procedure;

                throw new InvalidOperationException(String.Format("The type {0} is invalid as routine table type.", typeString));
            }

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The documentation for this class was generated from the following file:

• /var/calculate/remote/distfiles/egit-src/deveeldb.git/src/deveeldb/Deveel.Data.Routines/RoutineManager.cs