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_connectivity.hxx" 26 #include "connectivity/TKeyColumns.hxx" 27 #include "connectivity/sdbcx/VKeyColumn.hxx" 28 #include <com/sun/star/sdbc/XRow.hpp> 29 #include <com/sun/star/sdbc/XResultSet.hpp> 30 #include <com/sun/star/sdbc/DataType.hpp> 31 #include <com/sun/star/sdbc/ColumnValue.hpp> 32 #include <comphelper/extract.hxx> 33 #include <comphelper/property.hxx> 34 #include "TConnection.hxx" 35 #include "connectivity/TTableHelper.hxx" 36 37 using namespace connectivity; 38 using namespace connectivity::sdbcx; 39 using namespace ::com::sun::star::uno; 40 using namespace ::com::sun::star::beans; 41 // using namespace ::com::sun::star::sdbcx; 42 using namespace ::com::sun::star::sdbc; 43 using namespace ::com::sun::star::container; 44 using namespace ::com::sun::star::lang; 45 46 // ------------------------------------------------------------------------- 47 OKeyColumnsHelper::OKeyColumnsHelper( OTableKeyHelper* _pKey, 48 ::osl::Mutex& _rMutex, 49 const ::std::vector< ::rtl::OUString> &_rVector) 50 : connectivity::sdbcx::OCollection(*_pKey,sal_True,_rMutex,_rVector) 51 ,m_pKey(_pKey) 52 { 53 } 54 // ------------------------------------------------------------------------- 55 sdbcx::ObjectType OKeyColumnsHelper::createObject(const ::rtl::OUString& _rName) 56 { 57 ::dbtools::OPropertyMap& rPropMap = OMetaConnection::getPropMap(); 58 ::rtl::OUString aSchema,aTable; 59 m_pKey->getTable()->getPropertyValue(rPropMap.getNameByIndex(PROPERTY_ID_SCHEMANAME)) >>= aSchema; 60 m_pKey->getTable()->getPropertyValue(rPropMap.getNameByIndex(PROPERTY_ID_NAME)) >>= aTable; 61 62 // frist get the related column to _rName 63 Reference< XResultSet > xResult = m_pKey->getTable()->getMetaData()->getImportedKeys( 64 m_pKey->getTable()->getPropertyValue(rPropMap.getNameByIndex(PROPERTY_ID_CATALOGNAME)),aSchema,aTable); 65 66 ::rtl::OUString aRefColumnName; 67 if ( xResult.is() ) 68 { 69 Reference< XRow > xRow(xResult,UNO_QUERY); 70 ::rtl::OUString aTemp; 71 while(xResult->next()) 72 { 73 aTemp = xRow->getString(4); 74 if(xRow->getString(8) == _rName && m_pKey->getName() == xRow->getString(12)) 75 { 76 aRefColumnName = aTemp; 77 break; 78 } 79 } 80 } 81 82 sdbcx::ObjectType xRet; 83 84 // now describe the column _rName and set his related column 85 xResult = m_pKey->getTable()->getMetaData()->getColumns( 86 m_pKey->getTable()->getPropertyValue(rPropMap.getNameByIndex(PROPERTY_ID_CATALOGNAME)),aSchema,aTable,_rName); 87 88 if ( xResult.is() ) 89 { 90 Reference< XRow > xRow(xResult,UNO_QUERY); 91 if ( xResult->next() ) 92 { 93 if ( xRow->getString(4) == _rName ) 94 { 95 sal_Int32 nDataType = xRow->getInt(5); 96 ::rtl::OUString aTypeName(xRow->getString(6)); 97 sal_Int32 nSize = xRow->getInt(7); 98 sal_Int32 nDec = xRow->getInt(9); 99 sal_Int32 nNull = xRow->getInt(11); 100 ::rtl::OUString sColumnDef; 101 try 102 { 103 sColumnDef = xRow->getString(13); 104 } 105 catch(const SQLException&) 106 { 107 // somethimes we get an error when asking for this param 108 } 109 110 OKeyColumn* pRet = new OKeyColumn(aRefColumnName, 111 _rName, 112 aTypeName, 113 sColumnDef, 114 nNull, 115 nSize, 116 nDec, 117 nDataType, 118 sal_False, 119 sal_False, 120 sal_False, 121 isCaseSensitive()); 122 xRet = pRet; 123 } 124 } 125 } 126 127 return xRet; 128 } 129 // ------------------------------------------------------------------------- 130 Reference< XPropertySet > OKeyColumnsHelper::createDescriptor() 131 { 132 return new OKeyColumn(isCaseSensitive()); 133 } 134 // ------------------------------------------------------------------------- 135 void OKeyColumnsHelper::impl_refresh() throw(::com::sun::star::uno::RuntimeException) 136 { 137 m_pKey->refreshColumns(); 138 } 139 // ----------------------------------------------------------------------------- 140 141 142