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
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
|
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* 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 .
*/
package connectivity.tools;
import com.sun.star.beans.XPropertySet;
import com.sun.star.container.XNameAccess;
import com.sun.star.sdbc.ColumnValue;
import com.sun.star.sdbcx.XColumnsSupplier;
import com.sun.star.sdbcx.XDataDescriptorFactory;
import com.sun.star.sdbcx.XTablesSupplier;
import com.sun.star.uno.UnoRuntime;
import connectivity.tools.sdb.Connection;
/** is a very simply descriptor of a HSQL table, to be used with a HsqlDatabase.createTable method
*/
public class HsqlTableDescriptor
{
private final String m_name;
private final HsqlColumnDescriptor[] m_columns;
/** Creates a new instance of HsqlTableDescriptor */
public HsqlTableDescriptor( String _name, HsqlColumnDescriptor[] _columns )
{
m_name = _name;
m_columns = _columns;
}
/** returns the name of the table
*/
public String getName()
{
return m_name;
}
/** returns the set of column descriptors for the table
*/
public HsqlColumnDescriptor[] getColumns()
{
return m_columns;
}
public XPropertySet createSdbcxDescriptor( Connection _forConnection )
{
XTablesSupplier suppTables = UnoRuntime.queryInterface( XTablesSupplier.class, _forConnection.getXConnection() );
XDataDescriptorFactory tableDescFac = UnoRuntime.queryInterface( XDataDescriptorFactory.class, suppTables.getTables() );
XPropertySet tableDesc = tableDescFac.createDataDescriptor();
try
{
tableDesc.setPropertyValue( "Name", getName() );
}
catch ( Exception e ) { e.printStackTrace( System.err ); }
XColumnsSupplier suppDescCols = UnoRuntime.queryInterface( XColumnsSupplier.class, tableDesc );
XNameAccess descColumns = suppDescCols.getColumns();
XDataDescriptorFactory columnDescFac = UnoRuntime.queryInterface( XDataDescriptorFactory.class, descColumns );
HsqlColumnDescriptor[] myColumns = getColumns();
for ( int i = 0; i < myColumns.length; ++i )
{
XPropertySet columnDesc = columnDescFac.createDataDescriptor();
try
{
columnDesc.setPropertyValue( "Name", myColumns[i].getName() );
columnDesc.setPropertyValue( "IsNullable", Integer.valueOf( myColumns[i].isRequired() ? ColumnValue.NO_NULLS : ColumnValue.NULLABLE) );
columnDesc.setPropertyValue( "TypeName", myColumns[i].getTypeName() );
if ( myColumns[i].isPrimaryKey() || myColumns[i].isForeignKey() )
// not yet implemented
throw new java.lang.UnsupportedOperationException("creating a primary or foreign key via SDBCX not yet implemented" );
}
catch( com.sun.star.uno.Exception e ) { e.printStackTrace( System.err ); }
}
return tableDesc;
}
}
|