net.sf.farrago.ddl
Class DdlImportForeignSchemaStmt

java.lang.Object
  net.sf.farrago.ddl.DdlStmt
      net.sf.farrago.ddl.DdlImportForeignSchemaStmt

All Implemented Interfaces:

FarragoSessionDdlStmt

public class DdlImportForeignSchemaStmt
extends DdlStmt

DdlImportForeignSchemaStmt represents a DDL IMPORT FOREIGN SCHEMA statement.

Version:

$Id: //open/dev/farrago/src/net/sf/farrago/ddl/DdlImportForeignSchemaStmt.java#14 $

Author:

John V. Sichi

Nested Class Summary

private class

DdlImportForeignSchemaStmt.ImportSink ImportSink implements FarragoMedMetadataSink by creating catalog descriptors for imported foreign tables and columns.

Field Summary

private boolean	exclude
private FemDataServer	femServer
private SqlIdentifier	foreignSchemaName
private FemLocalSchema	localSchema
private String	pattern
private List<SqlIdentifier>	roster

Constructor Summary

DdlImportForeignSchemaStmt(FemLocalSchema localSchema, FemDataServer femServer, SqlIdentifier foreignSchemaName, boolean exclude, List<SqlIdentifier> roster, String pattern)
Creates a new import statement.

Method Summary

private Set<String>	convertRoster()
void	preValidate(FarragoSessionDdlValidator ddlValidator) Called before generic validation.
void	visit(DdlVisitor visitor) Invokes a visitor on this statement.

Methods inherited from class net.sf.farrago.ddl.DdlStmt

getModelElement, isDropRestricted, postCommit, postExecute, preExecute, requiresCommit, runsAsDml

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

localSchema

private final FemLocalSchema localSchema

femServer

private final FemDataServer femServer

foreignSchemaName

private final SqlIdentifier foreignSchemaName

exclude

private final boolean exclude

roster

private final List<SqlIdentifier> roster

pattern

private final String pattern

Constructor Detail

DdlImportForeignSchemaStmt

public DdlImportForeignSchemaStmt(FemLocalSchema localSchema,
                                  FemDataServer femServer,
                                  SqlIdentifier foreignSchemaName,
                                  boolean exclude,
                                  List<SqlIdentifier> roster,
                                  String pattern)

Creates a new import statement. It is illegal for both roster and pattern to be specified (both may be null).

Parameters:

localSchema - target local schema

femServer - source foreign server

foreignSchemaName - name of source foreign schema

exclude - whether to exclude roster/pattern

roster - if non-null, a list of table names (as SqlIdentifiers) to include or exclude

pattern - if non-null, a table name pattern to include or exclude

Method Detail

visit

public void visit(DdlVisitor visitor)

Description copied from class: DdlStmt

Invokes a visitor on this statement.

Specified by:

visit in class DdlStmt

Parameters:

visitor - DdlVisitor to invoke

preValidate

public void preValidate(FarragoSessionDdlValidator ddlValidator)

Description copied from interface: FarragoSessionDdlStmt

Called before generic validation.

Specified by:

preValidate in interface FarragoSessionDdlStmt

Overrides:

preValidate in class DdlStmt

Parameters:

ddlValidator - the object validating this stmt

convertRoster

private Set<String> convertRoster()