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/*
* Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Eike Stepper - initial API and implementation
*/
package org.eclipse.net4j.db.ddl;
import org.eclipse.net4j.db.DBException;
import org.eclipse.net4j.db.IDBAdapter;
import org.eclipse.net4j.db.IDBConnectionProvider;
import org.eclipse.net4j.db.ddl.delta.IDBSchemaDelta;
import javax.sql.DataSource;
import java.io.PrintStream;
import java.sql.Connection;
import java.util.Set;
/**
* Specifies a number of {@link IDBTable DB tables} that can be created in or dropped from a database through a
* {@link IDBAdapter DB adapter}.
*
* @author Eike Stepper
* @noimplement This interface is not intended to be implemented by clients.
* @noextend This interface is not intended to be extended by clients.
*/
public interface IDBSchema extends IDBSchemaElement
{
/**
* @since 4.2
*/
public boolean isLocked();
/**
* @since 4.2
*/
public <T extends IDBSchemaElement> T findElement(IDBSchemaElement prototype);
public IDBTable addTable(String name) throws DBException;
/**
* @since 4.0
*/
public IDBTable removeTable(String name) throws DBException;
/**
* @since 4.2
*/
public IDBTable getTableSafe(String name) throws SchemaElementNotFoundException;
public IDBTable getTable(String name);
public IDBTable[] getTables();
public Set<IDBTable> create(IDBAdapter dbAdapter, Connection connection) throws DBException;
public Set<IDBTable> create(IDBAdapter dbAdapter, DataSource dataSource) throws DBException;
public Set<IDBTable> create(IDBAdapter dbAdapter, IDBConnectionProvider connectionProvider) throws DBException;
public void drop(IDBAdapter dbAdapter, Connection connection) throws DBException;
public void drop(IDBAdapter dbAdapter, DataSource dataSource) throws DBException;
public void drop(IDBAdapter dbAdapter, IDBConnectionProvider connectionProvider) throws DBException;
public void export(Connection connection, PrintStream out) throws DBException;
public void export(DataSource dataSource, PrintStream out) throws DBException;
public void export(IDBConnectionProvider connectionProvider, PrintStream out) throws DBException;
/**
* @since 4.2
*/
public IDBSchemaDelta compare(IDBSchema oldSchema);
}
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