1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
|
/*
* 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.Set;
import org.netbeans.lib.ddl.*;
/**
* The factory interface used for creating instances of DatabaseSpecification class.
* DatabaseSpecificationFactory collects information about available database
* description files. Then it's able to specify if system can control
* the database (specified by product name or live connection). It also
* provides a list of supported databases.
*
* @author Slavek Psenicka
*/
public interface DatabaseSpecificationFactory {
/** Returns array of database products supported by system. It returns
* string array only, not the DatabaseSpecification array.
*/
public Set supportedDatabases();
/** Returns true if database (specified by databaseProductName) is
* supported by system. Does not throw exception if it doesn't.
* @param databaseProductName Database product name as given from DatabaseMetaData
* @return True if database product is supported.
*/
public boolean isDatabaseSupported(String databaseProductName);
/** Creates instance of DatabaseSpecification class; a database-specification
* class. This object knows about used database and can be used as
* factory for db-manipulating commands. It connects to the database
* and reads database metadata. Throws DBException if database
* (obtained from database metadata) is not supported.
* @param connection Database connection used to obtain database product name
* directly from the database.
* @return Specification object.
*/
public DatabaseSpecification createSpecification(DBConnection connection, Connection c)
throws DatabaseProductNotFoundException, DDLException;
/** Creates instance of DatabaseSpecification class; a database-specification
* class. This object knows about used database and can be used as
* factory for db-manipulating commands. It connects to database and
* reads metadata as createSpecification(DBConnection connection), but always
* uses specified databaseProductName. This is not recommended technique.
* @param connection Database connection (is NOT used to obtain database product name)
* @return Specification object.
*/
public DatabaseSpecification createSpecification(DBConnection connection, String databaseProductName, Connection c) throws DatabaseProductNotFoundException;
public DatabaseSpecification createSpecification(Connection c)
throws DatabaseProductNotFoundException, SQLException;
}
/*
* <<Log>>
*/
|
