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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 "connectivity/dbexception.hxx"
21 : #include "connectivity/dbtools.hxx"
22 : #include <comphelper/types.hxx>
23 : #include <comphelper/extract.hxx>
24 : #include <cppuhelper/typeprovider.hxx>
25 : #include <tools/diagnose_ex.h>
26 : #include "MResultSetMetaData.hxx"
27 : #include <com/sun/star/sdbc/DataType.hpp>
28 :
29 : using namespace connectivity::mork;
30 : using namespace com::sun::star::uno;
31 : using namespace com::sun::star::lang;
32 : using namespace com::sun::star::sdbc;
33 : using namespace com::sun::star::beans;
34 : using namespace ::dbtools;
35 : using namespace ::comphelper;
36 :
37 : // -------------------------------------------------------------------------
38 0 : OResultSetMetaData::~OResultSetMetaData()
39 : {
40 0 : m_xColumns = NULL;
41 0 : }
42 :
43 : // -----------------------------------------------------------------------------
44 0 : void OResultSetMetaData::checkColumnIndex(sal_Int32 column) throw(SQLException, RuntimeException)
45 : {
46 0 : if(column <= 0 || column > (sal_Int32)(sal_Int32)m_xColumns->get().size())
47 0 : throwInvalidIndexException(*this);
48 0 : }
49 : // -------------------------------------------------------------------------
50 0 : sal_Int32 SAL_CALL OResultSetMetaData::getColumnDisplaySize( sal_Int32 column ) throw(SQLException, RuntimeException)
51 : {
52 0 : return getPrecision(column);
53 : }
54 : // -------------------------------------------------------------------------
55 :
56 0 : sal_Int32 SAL_CALL OResultSetMetaData::getColumnType( sal_Int32 /*column*/ ) throw(SQLException, RuntimeException)
57 : {
58 0 : return DataType::VARCHAR; // at the moment there exists only this type
59 : }
60 : // -------------------------------------------------------------------------
61 :
62 0 : sal_Int32 SAL_CALL OResultSetMetaData::getColumnCount( ) throw(SQLException, RuntimeException)
63 : {
64 0 : return static_cast<sal_Int32>((m_xColumns->get()).size());
65 : }
66 : // -------------------------------------------------------------------------
67 :
68 0 : sal_Bool SAL_CALL OResultSetMetaData::isCaseSensitive( sal_Int32 /*column*/ ) throw(SQLException, RuntimeException)
69 : {
70 0 : return sal_False;
71 : }
72 : // -------------------------------------------------------------------------
73 :
74 0 : ::rtl::OUString SAL_CALL OResultSetMetaData::getSchemaName( sal_Int32 /*column*/ ) throw(SQLException, RuntimeException)
75 : {
76 0 : return ::rtl::OUString();
77 : }
78 : // -------------------------------------------------------------------------
79 :
80 0 : ::rtl::OUString SAL_CALL OResultSetMetaData::getColumnName( sal_Int32 column ) throw(SQLException, RuntimeException)
81 : {
82 0 : checkColumnIndex(column);
83 :
84 0 : ::rtl::OUString sColumnName;
85 : try
86 : {
87 0 : Reference< XPropertySet > xColumnProps( (m_xColumns->get())[column-1], UNO_QUERY_THROW );
88 0 : OSL_VERIFY( xColumnProps->getPropertyValue( OMetaConnection::getPropMap().getNameByIndex( PROPERTY_ID_NAME ) ) >>= sColumnName );
89 : }
90 0 : catch( const Exception& )
91 : {
92 : DBG_UNHANDLED_EXCEPTION();
93 : }
94 0 : return sColumnName;
95 : }
96 : // -------------------------------------------------------------------------
97 0 : ::rtl::OUString SAL_CALL OResultSetMetaData::getTableName( sal_Int32 /*column*/ ) throw(SQLException, RuntimeException)
98 : {
99 0 : return m_aTableName;
100 : }
101 : // -------------------------------------------------------------------------
102 0 : ::rtl::OUString SAL_CALL OResultSetMetaData::getCatalogName( sal_Int32 /*column*/ ) throw(SQLException, RuntimeException)
103 : {
104 0 : return ::rtl::OUString();
105 : }
106 : // -------------------------------------------------------------------------
107 0 : ::rtl::OUString SAL_CALL OResultSetMetaData::getColumnTypeName( sal_Int32 column ) throw(SQLException, RuntimeException)
108 : {
109 0 : checkColumnIndex(column);
110 0 : return getString((m_xColumns->get())[column-1]->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_TYPENAME)));
111 : }
112 : // -------------------------------------------------------------------------
113 0 : ::rtl::OUString SAL_CALL OResultSetMetaData::getColumnLabel( sal_Int32 column ) throw(SQLException, RuntimeException)
114 : {
115 0 : return getColumnName(column);
116 : }
117 : // -------------------------------------------------------------------------
118 0 : ::rtl::OUString SAL_CALL OResultSetMetaData::getColumnServiceName( sal_Int32 /*column*/ ) throw(SQLException, RuntimeException)
119 : {
120 0 : return ::rtl::OUString();
121 : }
122 : // -------------------------------------------------------------------------
123 :
124 0 : sal_Bool SAL_CALL OResultSetMetaData::isCurrency( sal_Int32 column ) throw(SQLException, RuntimeException)
125 : {
126 0 : checkColumnIndex(column);
127 0 : return getBOOL((m_xColumns->get())[column-1]->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_ISCURRENCY)));
128 : }
129 : // -------------------------------------------------------------------------
130 :
131 0 : sal_Bool SAL_CALL OResultSetMetaData::isAutoIncrement( sal_Int32 /*column*/ ) throw(SQLException, RuntimeException)
132 : {
133 0 : return sal_False;
134 : }
135 : // -------------------------------------------------------------------------
136 0 : sal_Bool SAL_CALL OResultSetMetaData::isSigned( sal_Int32 /*column*/ ) throw(SQLException, RuntimeException)
137 : {
138 0 : return sal_False;
139 : }
140 : // -------------------------------------------------------------------------
141 0 : sal_Int32 SAL_CALL OResultSetMetaData::getPrecision( sal_Int32 column ) throw(SQLException, RuntimeException)
142 : {
143 0 : checkColumnIndex(column);
144 0 : return getINT32((m_xColumns->get())[column-1]->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_PRECISION)));
145 : }
146 : // -------------------------------------------------------------------------
147 0 : sal_Int32 SAL_CALL OResultSetMetaData::getScale( sal_Int32 column ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException)
148 : {
149 0 : checkColumnIndex(column);
150 0 : return getINT32((m_xColumns->get())[column-1]->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_SCALE)));
151 : }
152 : // -------------------------------------------------------------------------
153 :
154 0 : sal_Int32 SAL_CALL OResultSetMetaData::isNullable( sal_Int32 column ) throw(SQLException, RuntimeException)
155 : {
156 0 : checkColumnIndex(column);
157 0 : return getINT32((m_xColumns->get())[column-1]->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_ISNULLABLE)));
158 : }
159 : // -------------------------------------------------------------------------
160 :
161 0 : sal_Bool SAL_CALL OResultSetMetaData::isSearchable( sal_Int32 column ) throw(SQLException, RuntimeException)
162 : {
163 0 : ::rtl::OUString sColumnName( getColumnName( column ) );
164 :
165 0 : if ( !m_pTable || !m_pTable->getConnection() )
166 : {
167 : OSL_FAIL( "OResultSetMetaData::isSearchable: suspicious: called without table or connection!" );
168 0 : return sal_False;
169 : }
170 :
171 0 : return sal_True;
172 : }
173 : // -------------------------------------------------------------------------
174 :
175 0 : sal_Bool SAL_CALL OResultSetMetaData::isReadOnly( sal_Int32 column ) throw(SQLException, RuntimeException)
176 : {
177 0 : checkColumnIndex(column);
178 0 : sal_Bool bReadOnly = (m_xColumns->get())[column-1]->getPropertySetInfo()->hasPropertyByName(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_FUNCTION)) &&
179 0 : ::cppu::any2bool((m_xColumns->get())[column-1]->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_FUNCTION)));
180 :
181 0 : return m_bReadOnly || bReadOnly || m_pTable->isReadOnly();
182 : }
183 : // -------------------------------------------------------------------------
184 :
185 0 : sal_Bool SAL_CALL OResultSetMetaData::isDefinitelyWritable( sal_Int32 column ) throw(SQLException, RuntimeException)
186 : {
187 0 : return !isReadOnly(column);
188 : }
189 : // -------------------------------------------------------------------------
190 0 : sal_Bool SAL_CALL OResultSetMetaData::isWritable( sal_Int32 column ) throw(SQLException, RuntimeException)
191 : {
192 0 : return !isReadOnly(column);
193 : }
194 : // -------------------------------------------------------------------------
195 :
196 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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