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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 : #include "TableWindowData.hxx"
21 : #include <tools/debug.hxx>
22 : #include <com/sun/star/sdb/XQueriesSupplier.hpp>
23 : #include <com/sun/star/sdbcx/XTablesSupplier.hpp>
24 : #include <com/sun/star/sdbcx/XColumnsSupplier.hpp>
25 : #include <com/sun/star/sdbcx/XKeysSupplier.hpp>
26 : #include <com/sun/star/container/XNameAccess.hpp>
27 : #include <com/sun/star/container/XIndexAccess.hpp>
28 :
29 : using namespace dbaui;
30 : using namespace ::com::sun::star::lang;
31 : using namespace ::com::sun::star::uno;
32 : using namespace ::com::sun::star::sdb;
33 : using namespace ::com::sun::star::sdbc;
34 : using namespace ::com::sun::star::sdbcx;
35 : using namespace ::com::sun::star::beans;
36 : using namespace ::com::sun::star::container;
37 :
38 : //==================================================================
39 : // class OTableWindowData
40 : //==================================================================
41 : DBG_NAME(OTableWindowData)
42 : //------------------------------------------------------------------------------
43 0 : OTableWindowData::OTableWindowData( const Reference< XPropertySet>& _xTable
44 : ,const ::rtl::OUString& _rComposedName
45 : ,const ::rtl::OUString& rTableName
46 : ,const ::rtl::OUString& rWinName )
47 : :m_xTable(_xTable)
48 : ,m_aTableName( rTableName )
49 : ,m_aWinName( rWinName )
50 : ,m_sComposedName(_rComposedName)
51 : ,m_aPosition( Point(-1,-1) )
52 : ,m_aSize( Size(-1,-1) )
53 : ,m_bShowAll( sal_True )
54 : ,m_bIsQuery(false)
55 0 : ,m_bIsValid(true)
56 : {
57 : DBG_CTOR(OTableWindowData,NULL);
58 0 : if( m_aWinName.isEmpty() )
59 0 : m_aWinName = m_aTableName;
60 :
61 0 : listen();
62 0 : }
63 :
64 : //------------------------------------------------------------------------------
65 0 : OTableWindowData::~OTableWindowData()
66 : {
67 : DBG_DTOR(OTableWindowData,NULL);
68 0 : Reference<XComponent> xComponent( m_xTable, UNO_QUERY );
69 0 : if ( xComponent.is() )
70 0 : stopComponentListening( xComponent );
71 0 : }
72 :
73 : //------------------------------------------------------------------------------
74 0 : sal_Bool OTableWindowData::HasPosition() const
75 : {
76 0 : return ( (m_aPosition.X() != -1) && (m_aPosition.Y() != -1) );
77 : }
78 :
79 : //------------------------------------------------------------------------------
80 0 : sal_Bool OTableWindowData::HasSize() const
81 : {
82 0 : return ( (m_aSize.Width() != -1) && (m_aSize.Height() !=-1) );
83 : }
84 : // -----------------------------------------------------------------------------
85 0 : void OTableWindowData::_disposing( const ::com::sun::star::lang::EventObject& /*_rSource*/ )
86 : {
87 0 : ::osl::MutexGuard aGuard( m_aMutex );
88 : // it doesn't matter which one was disposed
89 0 : m_xColumns.clear();
90 0 : m_xKeys.clear();
91 0 : m_xTable.clear();
92 0 : }
93 : // -----------------------------------------------------------------------------
94 0 : bool OTableWindowData::init(const Reference< XConnection >& _xConnection,bool _bAllowQueries)
95 : {
96 : OSL_ENSURE(!m_xTable.is(),"We are already connected to a table!");
97 :
98 0 : ::osl::MutexGuard aGuard( m_aMutex );
99 :
100 0 : Reference< XQueriesSupplier > xSupQueries( _xConnection, UNO_QUERY_THROW );
101 0 : Reference< XNameAccess > xQueries( xSupQueries->getQueries(), UNO_QUERY_THROW );
102 0 : bool bIsKnownQuery = _bAllowQueries && xQueries->hasByName( m_sComposedName );
103 :
104 0 : Reference< XTablesSupplier > xSupTables( _xConnection, UNO_QUERY_THROW );
105 0 : Reference< XNameAccess > xTables( xSupTables->getTables(), UNO_QUERY_THROW );
106 0 : bool bIsKnownTable = xTables->hasByName( m_sComposedName );
107 :
108 0 : if ( bIsKnownQuery )
109 0 : m_xTable.set( xQueries->getByName( m_sComposedName ), UNO_QUERY );
110 0 : else if ( bIsKnownTable )
111 0 : m_xTable.set( xTables->getByName( m_sComposedName ), UNO_QUERY );
112 : else
113 0 : m_bIsValid = false;
114 :
115 : // if we survived so far, we know whether it's a query
116 0 : m_bIsQuery = bIsKnownQuery;
117 :
118 0 : listen();
119 :
120 0 : Reference< XIndexAccess > xColumnsAsIndex( m_xColumns,UNO_QUERY );
121 0 : return xColumnsAsIndex.is() && ( xColumnsAsIndex->getCount() > 0 );
122 : }
123 : // -----------------------------------------------------------------------------
124 0 : void OTableWindowData::listen()
125 : {
126 0 : if ( m_xTable.is() )
127 : {
128 : // listen for the object being disposed
129 0 : Reference<XComponent> xComponent( m_xTable, UNO_QUERY );
130 0 : if ( xComponent.is() )
131 0 : startComponentListening( xComponent );
132 :
133 : // obtain the columns
134 0 : Reference< XColumnsSupplier > xColumnsSups( m_xTable, UNO_QUERY);
135 0 : if ( xColumnsSups.is() )
136 0 : m_xColumns = xColumnsSups->getColumns();
137 :
138 0 : Reference<XKeysSupplier> xKeySup(m_xTable,UNO_QUERY);
139 0 : if ( xKeySup.is() )
140 0 : m_xKeys = xKeySup->getKeys();
141 : }
142 0 : }
143 : // -----------------------------------------------------------------------------
144 :
145 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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