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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * 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/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <hsqldb/HTable.hxx>
+#include <com/sun/star/beans/PropertyAttribute.hpp>
+#include <com/sun/star/sdbcx/Privilege.hpp>
+#include <comphelper/property.hxx>
+#include <comphelper/servicehelper.hxx>
+#include <comphelper/types.hxx>
+#include <connectivity/dbtools.hxx>
+#include <connectivity/TKeys.hxx>
+#include <connectivity/TIndexes.hxx>
+#include <hsqldb/HColumns.hxx>
+#include <TConnection.hxx>
+
+#include <tools/diagnose_ex.h>
+
+
+using namespace ::comphelper;
+using namespace connectivity::hsqldb;
+using namespace connectivity::sdbcx;
+using namespace connectivity;
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::beans;
+using namespace ::com::sun::star::sdbcx;
+using namespace ::com::sun::star::sdbc;
+using namespace ::com::sun::star::container;
+using namespace ::com::sun::star::lang;
+
+OHSQLTable::OHSQLTable( sdbcx::OCollection* _pTables,
+ const Reference< XConnection >& _xConnection)
+ :OTableHelper(_pTables,_xConnection,true)
+{
+ // we create a new table here, so we should have all the rights or ;-)
+ m_nPrivileges = Privilege::DROP |
+ Privilege::REFERENCE |
+ Privilege::ALTER |
+ Privilege::CREATE |
+ Privilege::READ |
+ Privilege::DELETE |
+ Privilege::UPDATE |
+ Privilege::INSERT |
+ Privilege::SELECT;
+ construct();
+}
+
+OHSQLTable::OHSQLTable( sdbcx::OCollection* _pTables,
+ const Reference< XConnection >& _xConnection,
+ const OUString& Name,
+ const OUString& Type,
+ const OUString& Description ,
+ const OUString& SchemaName,
+ const OUString& CatalogName,
+ sal_Int32 _nPrivileges
+ ) : OTableHelper( _pTables,
+ _xConnection,
+ true,
+ Name,
+ Type,
+ Description,
+ SchemaName,
+ CatalogName)
+ , m_nPrivileges(_nPrivileges)
+{
+ construct();
+}
+
+void OHSQLTable::construct()
+{
+ OTableHelper::construct();
+ if ( !isNew() )
+ registerProperty(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_PRIVILEGES), PROPERTY_ID_PRIVILEGES,PropertyAttribute::READONLY,&m_nPrivileges, cppu::UnoType<decltype(m_nPrivileges)>::get());
+}
+
+::cppu::IPropertyArrayHelper* OHSQLTable::createArrayHelper( sal_Int32 /*_nId*/ ) const
+{
+ return doCreateArrayHelper();
+}
+
+::cppu::IPropertyArrayHelper & OHSQLTable::getInfoHelper()
+{
+ return *static_cast<OHSQLTable_PROP*>(this)->getArrayHelper(isNew() ? 1 : 0);
+}
+
+sdbcx::OCollection* OHSQLTable::createColumns(const ::std::vector< OUString>& _rNames)
+{
+ OHSQLColumns* pColumns = new OHSQLColumns(*this,m_aMutex,_rNames);
+ pColumns->setParent(this);
+ return pColumns;
+}
+
+sdbcx::OCollection* OHSQLTable::createKeys(const ::std::vector< OUString>& _rNames)
+{
+ return new OKeysHelper(this,m_aMutex,_rNames);
+}
+
+sdbcx::OCollection* OHSQLTable::createIndexes(const ::std::vector< OUString>& _rNames)
+{
+ return new OIndexesHelper(this,m_aMutex,_rNames);
+}
+
+const Sequence< sal_Int8 > & OHSQLTable::getUnoTunnelId()
+{
+ static const comphelper::UnoIdInit implId;
+ return implId.getSeq();
+}
+
+// css::lang::XUnoTunnel
+
+sal_Int64 OHSQLTable::getSomething( const Sequence< sal_Int8 > & rId )
+{
+ return comphelper::getSomethingImpl(rId, this,
+ comphelper::FallbackToGetSomethingOf<OTable_TYPEDEF>{});
+}
+
+// XAlterTable
+void SAL_CALL OHSQLTable::alterColumnByName( const OUString& colName, const Reference< XPropertySet >& descriptor )
+{
+ ::osl::MutexGuard aGuard(m_aMutex);
+ checkDisposed(
+#ifdef __GNUC__
+ ::connectivity::sdbcx::OTableDescriptor_BASE::rBHelper.bDisposed
+#else
+ rBHelper.bDisposed
+#endif
+ );
+
+ if ( !m_xColumns || !m_xColumns->hasByName(colName) )
+ throw NoSuchElementException(colName,*this);
+
+
+ if ( !isNew() )
+ {
+ // first we have to check what should be altered
+ Reference<XPropertySet> xProp;
+ m_xColumns->getByName(colName) >>= xProp;
+ // first check the types
+ sal_Int32 nOldType = 0,nNewType = 0,nOldPrec = 0,nNewPrec = 0,nOldScale = 0,nNewScale = 0;
+ OUString sOldTypeName, sNewTypeName;
+
+ ::dbtools::OPropertyMap& rProp = OMetaConnection::getPropMap();
+
+ // type/typename
+ xProp->getPropertyValue(rProp.getNameByIndex(PROPERTY_ID_TYPE)) >>= nOldType;
+ descriptor->getPropertyValue(rProp.getNameByIndex(PROPERTY_ID_TYPE)) >>= nNewType;
+ xProp->getPropertyValue(rProp.getNameByIndex(PROPERTY_ID_TYPENAME)) >>= sOldTypeName;
+ descriptor->getPropertyValue(rProp.getNameByIndex(PROPERTY_ID_TYPENAME))>>= sNewTypeName;
+
+ // and precision and scale
+ xProp->getPropertyValue(rProp.getNameByIndex(PROPERTY_ID_PRECISION)) >>= nOldPrec;
+ descriptor->getPropertyValue(rProp.getNameByIndex(PROPERTY_ID_PRECISION))>>= nNewPrec;
+ xProp->getPropertyValue(rProp.getNameByIndex(PROPERTY_ID_SCALE)) >>= nOldScale;
+ descriptor->getPropertyValue(rProp.getNameByIndex(PROPERTY_ID_SCALE)) >>= nNewScale;
+
+ // second: check the "is nullable" value
+ sal_Int32 nOldNullable = 0,nNewNullable = 0;
+ xProp->getPropertyValue(rProp.getNameByIndex(PROPERTY_ID_ISNULLABLE)) >>= nOldNullable;
+ descriptor->getPropertyValue(rProp.getNameByIndex(PROPERTY_ID_ISNULLABLE)) >>= nNewNullable;
+
+ // check also the auto_increment
+ bool bOldAutoIncrement = false,bAutoIncrement = false;
+ xProp->getPropertyValue(rProp.getNameByIndex(PROPERTY_ID_ISAUTOINCREMENT)) >>= bOldAutoIncrement;
+ descriptor->getPropertyValue(rProp.getNameByIndex(PROPERTY_ID_ISAUTOINCREMENT)) >>= bAutoIncrement;
+
+ // now we should look if the name of the column changed
+ OUString sNewColumnName;
+ descriptor->getPropertyValue(rProp.getNameByIndex(PROPERTY_ID_NAME)) >>= sNewColumnName;
+ if ( sNewColumnName != colName )
+ {
+ const OUString sQuote = getMetaData()->getIdentifierQuoteString( );
+
+ OUString sSql = getAlterTableColumnPart() +
+ " ALTER COLUMN " +
+ ::dbtools::quoteName(sQuote,colName) +
+ " RENAME TO " +
+ ::dbtools::quoteName(sQuote,sNewColumnName);
+
+ executeStatement(sSql);
+ }
+
+ if ( nOldType != nNewType
+ || sOldTypeName != sNewTypeName
+ || nOldPrec != nNewPrec
+ || nOldScale != nNewScale
+ || nNewNullable != nOldNullable
+ || bOldAutoIncrement != bAutoIncrement )
+ {
+ // special handling because they change the type names to distinguish
+ // if a column should be an auto_increment one
+ if ( bOldAutoIncrement != bAutoIncrement )
+ {
+ /// TODO: insert special handling for auto increment "IDENTITY" and primary key
+ }
+ alterColumnType(nNewType,sNewColumnName,descriptor);
+ }
+
+ // third: check the default values
+ OUString sNewDefault,sOldDefault;
+ xProp->getPropertyValue(rProp.getNameByIndex(PROPERTY_ID_DEFAULTVALUE)) >>= sOldDefault;
+ descriptor->getPropertyValue(rProp.getNameByIndex(PROPERTY_ID_DEFAULTVALUE)) >>= sNewDefault;
+
+ if(!sOldDefault.isEmpty())
+ {
+ dropDefaultValue(colName);
+ if(!sNewDefault.isEmpty() && sOldDefault != sNewDefault)
+ alterDefaultValue(sNewDefault,sNewColumnName);
+ }
+ else if(sOldDefault.isEmpty() && !sNewDefault.isEmpty())
+ alterDefaultValue(sNewDefault,sNewColumnName);
+
+ m_xColumns->refresh();
+ }
+ else
+ {
+ if(m_xColumns)
+ {
+ m_xColumns->dropByName(colName);
+ m_xColumns->appendByDescriptor(descriptor);
+ }
+ }
+
+}
+
+void OHSQLTable::alterColumnType(sal_Int32 nNewType,const OUString& _rColName, const Reference<XPropertySet>& _xDescriptor)
+{
+ OUString sSql = getAlterTableColumnPart() + " ALTER COLUMN ";
+#if OSL_DEBUG_LEVEL > 0
+ try
+ {
+ OUString sDescriptorName;
+ OSL_ENSURE( _xDescriptor.is()
+ && ( _xDescriptor->getPropertyValue( OMetaConnection::getPropMap().getNameByIndex( PROPERTY_ID_NAME ) ) >>= sDescriptorName )
+ && ( sDescriptorName == _rColName ),
+ "OHSQLTable::alterColumnType: unexpected column name!" );
+ }
+ catch( const Exception& )
+ {
+ DBG_UNHANDLED_EXCEPTION("connectivity.hsqldb");
+ }
+#else
+ (void)_rColName;
+#endif
+
+ rtl::Reference<OHSQLColumn> pColumn = new OHSQLColumn;
+ ::comphelper::copyProperties(_xDescriptor,pColumn);
+ pColumn->setPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_TYPE),Any(nNewType));
+
+ sSql += ::dbtools::createStandardColumnPart(pColumn,getConnection());
+ executeStatement(sSql);
+}
+
+void OHSQLTable::alterDefaultValue(std::u16string_view _sNewDefault,const OUString& _rColName)
+{
+ const OUString sQuote = getMetaData()->getIdentifierQuoteString( );
+ OUString sSql = getAlterTableColumnPart() +
+ " ALTER COLUMN " +
+ ::dbtools::quoteName(sQuote,_rColName) +
+ " SET DEFAULT '" + _sNewDefault + "'";
+
+ executeStatement(sSql);
+}
+
+void OHSQLTable::dropDefaultValue(const OUString& _rColName)
+{
+ const OUString sQuote = getMetaData()->getIdentifierQuoteString( );
+ OUString sSql = getAlterTableColumnPart() +
+ " ALTER COLUMN " +
+ ::dbtools::quoteName(sQuote,_rColName) +
+ " DROP DEFAULT";
+
+ executeStatement(sSql);
+}
+
+OUString OHSQLTable::getAlterTableColumnPart() const
+{
+ OUString sSql( "ALTER TABLE " );
+
+ OUString sComposedName( ::dbtools::composeTableName( getMetaData(), m_CatalogName, m_SchemaName, m_Name, true, ::dbtools::EComposeRule::InTableDefinitions ) );
+ sSql += sComposedName;
+
+ return sSql;
+}
+
+void OHSQLTable::executeStatement(const OUString& _rStatement )
+{
+ OUString sSQL = _rStatement;
+ if(sSQL.endsWith(","))
+ sSQL = sSQL.replaceAt(sSQL.getLength()-1, 1, u")");
+
+ Reference< XStatement > xStmt = getConnection()->createStatement( );
+ if ( xStmt.is() )
+ {
+ try { xStmt->execute(sSQL); }
+ catch( const Exception& )
+ {
+ ::comphelper::disposeComponent(xStmt);
+ throw;
+ }
+ ::comphelper::disposeComponent(xStmt);
+ }
+}
+
+Sequence< Type > SAL_CALL OHSQLTable::getTypes( )
+{
+ if ( m_Type == "VIEW" )
+ {
+ Sequence< Type > aTypes = OTableHelper::getTypes();
+ std::vector<Type> aOwnTypes;
+ aOwnTypes.reserve(aTypes.getLength());
+ const Type* pIter = aTypes.getConstArray();
+ const Type* pEnd = pIter + aTypes.getLength();
+ for(;pIter != pEnd;++pIter)
+ {
+ if( *pIter != cppu::UnoType<XRename>::get())
+ {
+ aOwnTypes.push_back(*pIter);
+ }
+ }
+ return Sequence< Type >(aOwnTypes.data(), aOwnTypes.size());
+ }
+ return OTableHelper::getTypes();
+}
+
+// XRename
+void SAL_CALL OHSQLTable::rename( const OUString& newName )
+{
+ ::osl::MutexGuard aGuard(m_aMutex);
+ checkDisposed(
+#ifdef __GNUC__
+ ::connectivity::sdbcx::OTableDescriptor_BASE::rBHelper.bDisposed
+#else
+ rBHelper.bDisposed
+#endif
+ );
+
+ if(!isNew())
+ {
+ OUString sSql = "ALTER ";
+ if ( m_Type == "VIEW" )
+ sSql += " VIEW ";
+ else
+ sSql += " TABLE ";
+
+ OUString sCatalog,sSchema,sTable;
+ ::dbtools::qualifiedNameComponents(getMetaData(),newName,sCatalog,sSchema,sTable,::dbtools::EComposeRule::InDataManipulation);
+
+ sSql +=
+ ::dbtools::composeTableName( getMetaData(), m_CatalogName, m_SchemaName, m_Name, true, ::dbtools::EComposeRule::InDataManipulation )
+ + " RENAME TO "
+ + ::dbtools::composeTableName( getMetaData(), sCatalog, sSchema, sTable, true, ::dbtools::EComposeRule::InDataManipulation );
+
+ executeStatement(sSql);
+
+ ::connectivity::OTable_TYPEDEF::rename(newName);
+ }
+ else
+ ::dbtools::qualifiedNameComponents(getMetaData(),newName,m_CatalogName,m_SchemaName,m_Name,::dbtools::EComposeRule::InTableDefinitions);
+}
+
+
+Any SAL_CALL OHSQLTable::queryInterface( const Type & rType )
+{
+ if( m_Type == "VIEW" && rType == cppu::UnoType<XRename>::get())
+ return Any();
+
+ return OTableHelper::queryInterface(rType);
+}
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */