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
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* 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 .
*/
#include <TableWindowData.hxx>
#include <osl/diagnose.h>
#include <com/sun/star/sdb/XQueriesSupplier.hpp>
#include <com/sun/star/sdbcx/XTablesSupplier.hpp>
#include <com/sun/star/sdbcx/XColumnsSupplier.hpp>
#include <com/sun/star/sdbcx/XKeysSupplier.hpp>
#include <com/sun/star/container/XNameAccess.hpp>
#include <com/sun/star/container/XIndexAccess.hpp>
#include <com/sun/star/lang/XComponent.hpp>
using namespace dbaui;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::sdb;
using namespace ::com::sun::star::sdbc;
using namespace ::com::sun::star::sdbcx;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::container;
OTableWindowData::OTableWindowData( const Reference< XPropertySet>& _xTable
,const OUString& _rComposedName
,const OUString& rTableName
,const OUString& rWinName )
:m_xTable(_xTable)
,m_aTableName( rTableName )
,m_aWinName( rWinName )
,m_sComposedName(_rComposedName)
,m_aPosition( Point(-1,-1) )
,m_aSize( Size(-1,-1) )
,m_bShowAll( true )
,m_bIsQuery(false)
,m_bIsValid(true)
{
if( m_aWinName.isEmpty() )
m_aWinName = m_aTableName;
listen();
}
OTableWindowData::~OTableWindowData()
{
Reference<XComponent> xComponent( m_xTable, UNO_QUERY );
if ( xComponent.is() )
stopComponentListening( xComponent );
}
bool OTableWindowData::HasPosition() const
{
return ( (m_aPosition.X() != -1) && (m_aPosition.Y() != -1) );
}
bool OTableWindowData::HasSize() const
{
return ( (m_aSize.Width() != -1) && (m_aSize.Height() !=-1) );
}
void OTableWindowData::_disposing( const css::lang::EventObject& /*_rSource*/ )
{
::osl::MutexGuard aGuard( m_aMutex );
// it doesn't matter which one was disposed
m_xColumns.clear();
m_xKeys.clear();
m_xTable.clear();
}
bool OTableWindowData::init(const Reference< XConnection >& _xConnection,bool _bAllowQueries)
{
OSL_ENSURE(!m_xTable.is(),"We are already connected to a table!");
::osl::MutexGuard aGuard( m_aMutex );
Reference< XQueriesSupplier > xSupQueries( _xConnection, UNO_QUERY_THROW );
Reference< XNameAccess > xQueries( xSupQueries->getQueries(), UNO_SET_THROW );
bool bIsKnownQuery = _bAllowQueries && xQueries->hasByName( m_sComposedName );
Reference< XTablesSupplier > xSupTables( _xConnection, UNO_QUERY_THROW );
Reference< XNameAccess > xTables( xSupTables->getTables(), UNO_SET_THROW );
bool bIsKnownTable = xTables->hasByName( m_sComposedName );
if ( bIsKnownQuery )
m_xTable.set( xQueries->getByName( m_sComposedName ), UNO_QUERY );
else if ( bIsKnownTable )
m_xTable.set( xTables->getByName( m_sComposedName ), UNO_QUERY );
else
m_bIsValid = false;
// if we survived so far, we know whether it's a query
m_bIsQuery = bIsKnownQuery;
listen();
Reference< XIndexAccess > xColumnsAsIndex( m_xColumns,UNO_QUERY );
return xColumnsAsIndex.is() && ( xColumnsAsIndex->getCount() > 0 );
}
void OTableWindowData::listen()
{
if ( m_xTable.is() )
{
// listen for the object being disposed
Reference<XComponent> xComponent( m_xTable, UNO_QUERY );
if ( xComponent.is() )
startComponentListening( xComponent );
// obtain the columns
Reference< XColumnsSupplier > xColumnsSups( m_xTable, UNO_QUERY);
if ( xColumnsSups.is() )
m_xColumns = xColumnsSups->getColumns();
Reference<XKeysSupplier> xKeySup(m_xTable,UNO_QUERY);
if ( xKeySup.is() )
m_xKeys = xKeySup->getKeys();
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|