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Diffstat (limited to 'connectivity/source/drivers/firebird/Tables.cxx')
| -rw-r--r-- | connectivity/source/drivers/firebird/Tables.cxx | 226 |
1 files changed, 226 insertions, 0 deletions
diff --git a/connectivity/source/drivers/firebird/Tables.cxx b/connectivity/source/drivers/firebird/Tables.cxx new file mode 100644 index 0000000000..8b69044bef --- /dev/null +++ b/connectivity/source/drivers/firebird/Tables.cxx @@ -0,0 +1,226 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + */ + +#include "Table.hxx" +#include "Tables.hxx" +#include "Views.hxx" +#include "Catalog.hxx" + +#include <TConnection.hxx> + +#include <connectivity/dbtools.hxx> + +#include <com/sun/star/sdbc/XRow.hpp> +#include <com/sun/star/sdbc/ColumnValue.hpp> +#include <com/sun/star/sdbcx/XColumnsSupplier.hpp> +#include <comphelper/types.hxx> + +using namespace ::connectivity; +using namespace ::connectivity::firebird; +using namespace ::connectivity::sdbcx; +using namespace ::cppu; +using namespace ::osl; + +using namespace ::com::sun::star; +using namespace ::com::sun::star::beans; +using namespace ::com::sun::star::container; +using namespace ::com::sun::star::lang; +using namespace ::com::sun::star::sdbc; +using namespace ::com::sun::star::sdbcx; +using namespace ::com::sun::star::uno; + + +//----- OCollection ----------------------------------------------------------- +void Tables::impl_refresh() +{ + static_cast<Catalog&>(m_rParent).refreshTables(); +} + +ObjectType Tables::createObject(const OUString& rName) +{ + // Only retrieving a single table, so table type is irrelevant (param 4) + uno::Reference< XResultSet > xTables = m_xMetaData->getTables(Any(), + OUString(), + rName, + uno::Sequence< OUString >()); + + if (!xTables.is()) + throw RuntimeException("Could not acquire table."); + + uno::Reference< XRow > xRow(xTables,UNO_QUERY_THROW); + + if (!xTables->next()) + throw RuntimeException(); + + ObjectType xRet(new Table(this, + m_rMutex, + m_xMetaData->getConnection(), + xRow->getString(3), // Name + xRow->getString(4), // Type + xRow->getString(5))); // Description / Remarks / Comments + + if (xTables->next()) + throw RuntimeException("Found more tables than expected."); + + return xRet; +} + +OUString Tables::createStandardColumnPart(const Reference< XPropertySet >& xColProp,const Reference< XConnection>& _xConnection) +{ + Reference<XDatabaseMetaData> xMetaData = _xConnection->getMetaData(); + + ::dbtools::OPropertyMap& rPropMap = OMetaConnection::getPropMap(); + + bool bIsAutoIncrement = false; + xColProp->getPropertyValue(rPropMap.getNameByIndex(PROPERTY_ID_ISAUTOINCREMENT)) >>= bIsAutoIncrement; + + const OUString sQuoteString = xMetaData->getIdentifierQuoteString(); + OUStringBuffer aSql(::dbtools::quoteName(sQuoteString,::comphelper::getString(xColProp->getPropertyValue(rPropMap.getNameByIndex(PROPERTY_ID_NAME))))); + + // check if the user enter a specific string to create autoincrement values + OUString sAutoIncrementValue; + Reference<XPropertySetInfo> xPropInfo = xColProp->getPropertySetInfo(); + + if ( xPropInfo.is() && xPropInfo->hasPropertyByName(rPropMap.getNameByIndex(PROPERTY_ID_AUTOINCREMENTCREATION)) ) + xColProp->getPropertyValue(rPropMap.getNameByIndex(PROPERTY_ID_AUTOINCREMENTCREATION)) >>= sAutoIncrementValue; + + aSql.append(" " + + dbtools::createStandardTypePart(xColProp, _xConnection)); + // Add character set for (VAR)BINARY (fix) types: + // (VAR) BINARY is distinguished from other CHAR types by its character set. + // Octets is a special character set for binary data. + if ( xPropInfo.is() && xPropInfo->hasPropertyByName(rPropMap.getNameByIndex( + PROPERTY_ID_TYPE)) ) + { + sal_Int32 aType = 0; + xColProp->getPropertyValue(rPropMap.getNameByIndex(PROPERTY_ID_TYPE)) + >>= aType; + if(aType == DataType::BINARY || aType == DataType::VARBINARY) + { + aSql.append(" CHARACTER SET OCTETS"); + } + } + + if ( bIsAutoIncrement && !sAutoIncrementValue.isEmpty()) + { + aSql.append(" " + sAutoIncrementValue); + } + // AutoIncrement "IDENTITY" is implicitly "NOT NULL" + else if(::comphelper::getINT32(xColProp->getPropertyValue(rPropMap.getNameByIndex(PROPERTY_ID_ISNULLABLE))) == ColumnValue::NO_NULLS) + aSql.append(" NOT NULL"); + + return aSql.makeStringAndClear(); +} + +uno::Reference< XPropertySet > Tables::createDescriptor() +{ + // There is some internal magic so that the same class can be used as either + // a descriptor or as a normal table. See VTable.cxx for the details. In our + // case we just need to ensure we use the correct constructor. + return new Table(this, m_rMutex, m_xMetaData->getConnection()); +} + +//----- XAppend --------------------------------------------------------------- +ObjectType Tables::appendObject(const OUString& rName, + const uno::Reference< XPropertySet >& rDescriptor) +{ + /* OUString sSql(::dbtools::createSqlCreateTableStatement(rDescriptor, + m_xMetaData->getConnection())); */ + OUStringBuffer aSqlBuffer("CREATE TABLE "); + OUString sCatalog, sSchema, sComposedName, sTable; + const Reference< XConnection>& xConnection = m_xMetaData->getConnection(); + + ::dbtools::OPropertyMap& rPropMap = OMetaConnection::getPropMap(); + + rDescriptor->getPropertyValue(rPropMap.getNameByIndex(PROPERTY_ID_CATALOGNAME)) >>= sCatalog; + rDescriptor->getPropertyValue(rPropMap.getNameByIndex(PROPERTY_ID_SCHEMANAME)) >>= sSchema; + rDescriptor->getPropertyValue(rPropMap.getNameByIndex(PROPERTY_ID_NAME)) >>= sTable; + + sComposedName = ::dbtools::composeTableName(m_xMetaData, sCatalog, sSchema, sTable, true, ::dbtools::EComposeRule::InTableDefinitions ); + if ( sComposedName.isEmpty() ) + ::dbtools::throwFunctionSequenceException(xConnection); + + aSqlBuffer.append(sComposedName + + " ("); + + // columns + Reference<XColumnsSupplier> xColumnSup(rDescriptor,UNO_QUERY); + Reference<XIndexAccess> xColumns(xColumnSup->getColumns(),UNO_QUERY); + // check if there are columns + if(!xColumns.is() || !xColumns->getCount()) + ::dbtools::throwFunctionSequenceException(xConnection); + + Reference< XPropertySet > xColProp; + + sal_Int32 nCount = xColumns->getCount(); + for(sal_Int32 i=0;i<nCount;++i) + { + if ( (xColumns->getByIndex(i) >>= xColProp) && xColProp.is() ) + { + aSqlBuffer.append(createStandardColumnPart(xColProp,xConnection) + + ","); + } + } + OUString sSql = aSqlBuffer.makeStringAndClear(); + + const OUString sKeyStmt = ::dbtools::createStandardKeyStatement(rDescriptor,xConnection); + if ( !sKeyStmt.isEmpty() ) + sSql += sKeyStmt; + else + { + if ( sSql.endsWith(",") ) + sSql = sSql.replaceAt(sSql.getLength()-1, 1, u")"); + else + sSql += ")"; + } + + m_xMetaData->getConnection()->createStatement()->execute(sSql); + + return createObject(rName); +} + +//----- XDrop ----------------------------------------------------------------- +void Tables::dropObject(sal_Int32 nPosition, const OUString& sName) +{ + uno::Reference< XPropertySet > xTable(getObject(nPosition)); + + if (ODescriptor::isNew(xTable)) + return; + + OUString sType; + xTable->getPropertyValue("Type") >>= sType; + + const OUString sQuoteString = m_xMetaData->getIdentifierQuoteString(); + + m_xMetaData->getConnection()->createStatement()->execute( + "DROP " + sType + " " + ::dbtools::quoteName(sQuoteString,sName)); + + if (sType == "VIEW") + { + Views* pViews = static_cast<Views*>(static_cast<Catalog&>(m_rParent).getPrivateViews()); + if ( pViews && pViews->hasByName(sName) ) + pViews->dropByNameImpl(sName); + } +} + +void connectivity::firebird::Tables::appendNew(const OUString& _rsNewTable) +{ + insertElement(_rsNewTable, nullptr); + + // notify our container listeners + css::container::ContainerEvent aEvent(static_cast<XContainer*>(this), + css::uno::Any(_rsNewTable), css::uno::Any(), + css::uno::Any()); + comphelper::OInterfaceIteratorHelper3 aListenerLoop(m_aContainerListeners); + while (aListenerLoop.hasMoreElements()) + aListenerLoop.next()->elementInserted(aEvent); +} + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */ |