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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 <osl/diagnose.h>
21 : #include <com/sun/star/lang/XMultiServiceFactory.hpp>
22 : #include <com/sun/star/container/XNameAccess.hpp>
23 : #include <com/sun/star/sdbc/XDataSource.hpp>
24 : #include <com/sun/star/sdbc/DataType.hpp>
25 : #include <com/sun/star/sdbcx/XTablesSupplier.hpp>
26 : #include <com/sun/star/sdbcx/XColumnsSupplier.hpp>
27 : #include <com/sun/star/sdb/XQueriesSupplier.hpp>
28 : #include <com/sun/star/beans/XPropertySet.hpp>
29 : #include <comphelper/processfactory.hxx>
30 : #include <fldmgr.hxx>
31 : #include <dbmgr.hxx>
32 : #include <wrtsh.hxx> // active window
33 : #include <view.hxx>
34 : #include <swmodule.hxx>
35 :
36 :
37 : using namespace ::com::sun::star::uno;
38 : using namespace ::com::sun::star::container;
39 : using namespace ::com::sun::star::lang;
40 : using namespace ::com::sun::star::sdb;
41 : using namespace ::com::sun::star::sdbc;
42 : using namespace ::com::sun::star::sdbcx;
43 : using namespace ::com::sun::star::beans;
44 :
45 :
46 : // ---------------------------------------------------------------------------
47 : // This file contains all routines of the fldui directory, which must compile
48 : // with exceptions. So we can reduce the code of the other files, which don't
49 : // need any exception handling.
50 : // ---------------------------------------------------------------------------
51 :
52 : /*--------------------------------------------------------------------
53 : Description: Is the database field numeric?
54 : remark: in case of error sal_True is returned
55 : --------------------------------------------------------------------*/
56 :
57 0 : sal_Bool SwFldMgr::IsDBNumeric( const String& rDBName, const String& rTblQryName,
58 : sal_Bool bIsTable, const String& rFldName)
59 : {
60 0 : sal_Bool bNumeric = sal_True;
61 :
62 0 : SwNewDBMgr* pDBMgr = pWrtShell ? pWrtShell->GetNewDBMgr() :
63 0 : ::GetActiveView()->GetWrtShell().GetNewDBMgr();
64 :
65 0 : ::rtl::OUString sSource(rDBName);
66 : Reference< XConnection> xConnection =
67 0 : pDBMgr->RegisterConnection(sSource);
68 :
69 0 : if( !xConnection.is() )
70 0 : return bNumeric;
71 :
72 0 : Reference<XColumnsSupplier> xColsSupplier;
73 0 : if(bIsTable)
74 : {
75 0 : Reference<XTablesSupplier> xTSupplier = Reference<XTablesSupplier>(xConnection, UNO_QUERY);
76 0 : if(xTSupplier.is())
77 : {
78 0 : Reference<XNameAccess> xTbls = xTSupplier->getTables();
79 : OSL_ENSURE(xTbls->hasByName(rTblQryName), "table not available anymore?");
80 : try
81 : {
82 0 : Any aTable = xTbls->getByName(rTblQryName);
83 0 : Reference<XPropertySet> xPropSet;
84 0 : aTable >>= xPropSet;
85 0 : xColsSupplier = Reference<XColumnsSupplier>(xPropSet, UNO_QUERY);
86 : }
87 0 : catch (const Exception&)
88 : {
89 0 : }
90 0 : }
91 : }
92 : else
93 : {
94 0 : Reference<XQueriesSupplier> xQSupplier = Reference<XQueriesSupplier>(xConnection, UNO_QUERY);
95 0 : if(xQSupplier.is())
96 : {
97 0 : Reference<XNameAccess> xQueries = xQSupplier->getQueries();
98 : OSL_ENSURE(xQueries->hasByName(rTblQryName), "table not available anymore?");
99 : try
100 : {
101 0 : Any aQuery = xQueries->getByName(rTblQryName);
102 0 : Reference<XPropertySet> xPropSet;
103 0 : aQuery >>= xPropSet;
104 0 : xColsSupplier = Reference<XColumnsSupplier>(xPropSet, UNO_QUERY);
105 : }
106 0 : catch (const Exception&)
107 : {
108 0 : }
109 0 : }
110 : }
111 :
112 0 : if(xColsSupplier.is())
113 : {
114 0 : Reference <XNameAccess> xCols;
115 : try
116 : {
117 0 : xCols = xColsSupplier->getColumns();
118 : }
119 0 : catch (const Exception&)
120 : {
121 : OSL_FAIL("Exception in getColumns()");
122 : }
123 0 : if(xCols.is() && xCols->hasByName(rFldName))
124 : {
125 0 : Any aCol = xCols->getByName(rFldName);
126 0 : Reference <XPropertySet> xCol;
127 0 : aCol >>= xCol;
128 0 : Any aType = xCol->getPropertyValue(rtl::OUString("Type"));
129 0 : sal_Int32 eDataType = 0;
130 0 : aType >>= eDataType;
131 0 : switch(eDataType)
132 : {
133 : case DataType::BIT:
134 : case DataType::BOOLEAN:
135 : case DataType::TINYINT:
136 : case DataType::SMALLINT:
137 : case DataType::INTEGER:
138 : case DataType::BIGINT:
139 : case DataType::FLOAT:
140 : case DataType::REAL:
141 : case DataType::DOUBLE:
142 : case DataType::NUMERIC:
143 : case DataType::DECIMAL:
144 : case DataType::DATE:
145 : case DataType::TIME:
146 : case DataType::TIMESTAMP:
147 0 : break;
148 :
149 : case DataType::BINARY:
150 : case DataType::VARBINARY:
151 : case DataType::LONGVARBINARY:
152 : case DataType::SQLNULL:
153 : case DataType::OTHER:
154 : case DataType::OBJECT:
155 : case DataType::DISTINCT:
156 : case DataType::STRUCT:
157 : case DataType::ARRAY:
158 : case DataType::BLOB:
159 : case DataType::CLOB:
160 : case DataType::REF:
161 : case DataType::CHAR:
162 : case DataType::VARCHAR:
163 : case DataType::LONGVARCHAR:
164 : default:
165 0 : bNumeric = sal_False;
166 0 : }
167 0 : }
168 : }
169 0 : return bNumeric;
170 : }
171 :
172 :
173 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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