1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 // MARKER(update_precomp.py): autogen include statement, do not remove 25 #include "precompiled_sw.hxx" 26 27 28 #include <tools/debug.hxx> 29 #include <com/sun/star/lang/XMultiServiceFactory.hpp> 30 #include <com/sun/star/container/XNameAccess.hpp> 31 #include <com/sun/star/sdbc/XDataSource.hpp> 32 #include <com/sun/star/sdbc/DataType.hpp> 33 #include <com/sun/star/sdbcx/XTablesSupplier.hpp> 34 #include <com/sun/star/sdbcx/XColumnsSupplier.hpp> 35 #include <com/sun/star/sdb/XQueriesSupplier.hpp> 36 #include <com/sun/star/beans/XPropertySet.hpp> 37 #include <comphelper/processfactory.hxx> 38 #include <fldmgr.hxx> 39 #ifndef _DBMGR_HXX 40 #include <dbmgr.hxx> 41 #endif 42 #include <wrtsh.hxx> // Actives Fenster 43 #ifndef _VIEW_HXX 44 #include <view.hxx> 45 #endif 46 #include <swmodule.hxx> 47 48 49 using namespace ::com::sun::star::uno; 50 using namespace ::com::sun::star::container; 51 using namespace ::com::sun::star::lang; 52 using namespace ::com::sun::star::sdb; 53 using namespace ::com::sun::star::sdbc; 54 using namespace ::com::sun::star::sdbcx; 55 using namespace ::com::sun::star::beans; 56 57 58 // --------------------------------------------------------------------------- 59 // This file contains all routines of the fldui directory, which must compile 60 // with exceptions. So we can reduce the code of the other files, which don't 61 // need any exception handling. 62 // --------------------------------------------------------------------------- 63 64 /*-------------------------------------------------------------------- 65 Beschreibung: Ist das Datenbankfeld numerisch? 66 Anm: Im Fehlerfall wird sal_True returnt. 67 --------------------------------------------------------------------*/ 68 69 sal_Bool SwFldMgr::IsDBNumeric( const String& rDBName, const String& rTblQryName, 70 sal_Bool bIsTable, const String& rFldName) 71 { 72 sal_Bool bNumeric = sal_True; 73 74 SwNewDBMgr* pDBMgr = pWrtShell ? pWrtShell->GetNewDBMgr() : 75 ::GetActiveView()->GetWrtShell().GetNewDBMgr(); 76 77 ::rtl::OUString sSource(rDBName); 78 Reference< XConnection> xConnection = 79 pDBMgr->RegisterConnection(sSource); 80 81 if( !xConnection.is() ) 82 return bNumeric; 83 84 Reference<XColumnsSupplier> xColsSupplier; 85 if(bIsTable) 86 { 87 Reference<XTablesSupplier> xTSupplier = Reference<XTablesSupplier>(xConnection, UNO_QUERY); 88 if(xTSupplier.is()) 89 { 90 Reference<XNameAccess> xTbls = xTSupplier->getTables(); 91 DBG_ASSERT(xTbls->hasByName(rTblQryName), "table not available anymore?"); 92 try 93 { 94 Any aTable = xTbls->getByName(rTblQryName); 95 Reference<XPropertySet> xPropSet; 96 aTable >>= xPropSet; 97 xColsSupplier = Reference<XColumnsSupplier>(xPropSet, UNO_QUERY); 98 } 99 catch(Exception&){} 100 } 101 } 102 else 103 { 104 Reference<XQueriesSupplier> xQSupplier = Reference<XQueriesSupplier>(xConnection, UNO_QUERY); 105 if(xQSupplier.is()) 106 { 107 Reference<XNameAccess> xQueries = xQSupplier->getQueries(); 108 DBG_ASSERT(xQueries->hasByName(rTblQryName), "table not available anymore?"); 109 try 110 { 111 Any aQuery = xQueries->getByName(rTblQryName); 112 Reference<XPropertySet> xPropSet; 113 aQuery >>= xPropSet; 114 xColsSupplier = Reference<XColumnsSupplier>(xPropSet, UNO_QUERY); 115 } 116 catch(Exception&){} 117 } 118 } 119 120 if(xColsSupplier.is()) 121 { 122 Reference <XNameAccess> xCols; 123 try 124 { 125 xCols = xColsSupplier->getColumns(); 126 } 127 catch(Exception& ) 128 { 129 DBG_ERROR("Exception in getColumns()"); 130 } 131 if(xCols.is() && xCols->hasByName(rFldName)) 132 { 133 Any aCol = xCols->getByName(rFldName); 134 Reference <XPropertySet> xCol; 135 aCol >>= xCol; 136 Any aType = xCol->getPropertyValue( UniString::CreateFromAscii("Type")); 137 sal_Int32 eDataType = 0; 138 aType >>= eDataType; 139 switch(eDataType) 140 { 141 case DataType::BIT: 142 case DataType::BOOLEAN: 143 case DataType::TINYINT: 144 case DataType::SMALLINT: 145 case DataType::INTEGER: 146 case DataType::BIGINT: 147 case DataType::FLOAT: 148 case DataType::REAL: 149 case DataType::DOUBLE: 150 case DataType::NUMERIC: 151 case DataType::DECIMAL: 152 case DataType::DATE: 153 case DataType::TIME: 154 case DataType::TIMESTAMP: 155 break; 156 157 case DataType::BINARY: 158 case DataType::VARBINARY: 159 case DataType::LONGVARBINARY: 160 case DataType::SQLNULL: 161 case DataType::OTHER: 162 case DataType::OBJECT: 163 case DataType::DISTINCT: 164 case DataType::STRUCT: 165 case DataType::ARRAY: 166 case DataType::BLOB: 167 case DataType::CLOB: 168 case DataType::REF: 169 case DataType::CHAR: 170 case DataType::VARCHAR: 171 case DataType::LONGVARCHAR: 172 default: 173 bNumeric = sal_False; 174 } 175 } 176 } 177 return bNumeric; 178 } 179 180 181