| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| package org.netbeans.lib.ddl; |
| |
| import java.sql.*; |
| import java.util.*; |
| import org.netbeans.lib.ddl.*; |
| |
| /** |
| * Interface for commands. |
| * DatabaseSpecification instances keeps information about used database type (object was |
| * created using factory's method createSpecification()) and used connection info. |
| * It should be used as factory for DDLCommands. |
| * It also converts java classes into native database types and vice versa. |
| * |
| * @author Slavek Psenicka |
| */ |
| public interface DatabaseSpecification { |
| |
| /** Returns database metadata */ |
| public DatabaseMetaData getMetaData() throws SQLException; |
| |
| public String getMetaDataAdaptorClassName(); |
| public void setMetaDataAdaptorClassName(String name); |
| |
| /** Returns used connection */ |
| public DBConnection getConnection(); |
| |
| /** Creates and returns java.sql.Connection object */ |
| public Connection openJDBCConnection() throws DDLException; |
| |
| /** Returns java.sql.Connection, if present and open */ |
| public Connection getJDBCConnection(); |
| |
| /** Returns factory */ |
| public DatabaseSpecificationFactory getSpecificationFactory(); |
| |
| /** Sets factory */ |
| public void setSpecificationFactory(DatabaseSpecificationFactory fac); |
| |
| /** Closes the connection. |
| * If you forget to close the connection, next open should throw |
| * DDLException. This is an internal dummy-trap. |
| */ |
| public void closeJDBCConnection() throws DDLException; |
| |
| /** Returns all database properties. |
| * It contains all command properties. Used to obtain settings independent |
| * on commands. |
| */ |
| public Map getProperties(); |
| |
| /** Returns properties of command. |
| * This description should be used for formatting commands, it contains |
| * available information for DatabaseSpecification. |
| * @param command Name of command. |
| */ |
| public Map getCommandProperties(String command); |
| |
| /** Creates command identified by commandName. Command names will include |
| * create/rename/drop table/view/index/column and comment table/column. It |
| * returns null if command specified by commandName was not found. Used |
| * system allows developers to extend db-specification files and simply |
| * address new commands (everybody can implement createXXXCommand()). |
| * @param command Name of command. |
| */ |
| public DDLCommand createCommand(String commandName) throws CommandNotSupportedException; |
| |
| /** Returns DBType where maps specified java type. |
| */ |
| public String getType(int sqltype); |
| } |
| |
| /* |
| * <<Log>> |
| * 3 Gandalf 1.2 10/22/99 Ian Formanek NO SEMANTIC CHANGE - Sun |
| * Microsystems Copyright in File Comment |
| * 2 Gandalf 1.1 9/13/99 Slavek Psenicka |
| * 1 Gandalf 1.0 9/10/99 Slavek Psenicka |
| * $ |
| */ |