| /************************************************************** |
| * |
| * 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 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| // MARKER(update_precomp.py): autogen include statement, do not remove |
| #include "precompiled_connectivity.hxx" |
| #include "adabas/BKeys.hxx" |
| #include "adabas/BTable.hxx" |
| #include <com/sun/star/sdbc/XRow.hpp> |
| #include <com/sun/star/sdbc/XResultSet.hpp> |
| #include <com/sun/star/sdbcx/KeyType.hpp> |
| #include <com/sun/star/sdbc/KeyRule.hpp> |
| #include <comphelper/types.hxx> |
| #include "adabas/BCatalog.hxx" |
| #include <comphelper/property.hxx> |
| #include <connectivity/TKeys.hxx> |
| #include <connectivity/dbtools.hxx> |
| |
| |
| using namespace ::comphelper; |
| using namespace connectivity; |
| using namespace connectivity::adabas; |
| 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; |
| typedef OKeysHelper OCollection_TYPE; |
| |
| // ------------------------------------------------------------------------- |
| // XAppend |
| sdbcx::ObjectType OKeys::appendObject( const ::rtl::OUString& _rForName, const Reference< XPropertySet >& descriptor ) |
| { |
| if ( getTable()->isNew() ) |
| { |
| Reference< XPropertySet > xNewDescriptor( cloneDescriptor( descriptor ) ); |
| OKeysHelper::cloneDescriptorColumns( descriptor, xNewDescriptor ); |
| return xNewDescriptor; |
| } |
| |
| sal_Int32 nKeyType = getINT32(descriptor->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_TYPE))); |
| |
| ::rtl::OUString aSql = ::rtl::OUString::createFromAscii("ALTER TABLE "); |
| const ::rtl::OUString aQuote = getTable()->getConnection()->getMetaData()->getIdentifierQuoteString( ); |
| const ::rtl::OUString& sDot = OAdabasCatalog::getDot(); |
| |
| aSql += composeTableName( getTable()->getConnection()->getMetaData(), getTable(), ::dbtools::eInTableDefinitions, false, false, true ); |
| |
| if(nKeyType == KeyType::PRIMARY) |
| { |
| aSql = aSql + ::rtl::OUString::createFromAscii(" ALTER PRIMARY KEY ("); |
| } |
| else if(nKeyType == KeyType::FOREIGN) |
| { |
| aSql = aSql + ::rtl::OUString::createFromAscii(" FOREIGN KEY ("); |
| } |
| else |
| throw SQLException(); |
| |
| Reference<XColumnsSupplier> xColumnSup(descriptor,UNO_QUERY); |
| Reference<XIndexAccess> xColumns(xColumnSup->getColumns(),UNO_QUERY); |
| |
| for(sal_Int32 i=0;i<xColumns->getCount();++i) |
| { |
| Reference< XPropertySet > xColProp; |
| xColumns->getByIndex(i) >>= xColProp; |
| aSql = aSql + aQuote + getString(xColProp->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_NAME))) + aQuote |
| + ::rtl::OUString::createFromAscii(","); |
| } |
| aSql = aSql.replaceAt(aSql.getLength()-1,1,::rtl::OUString::createFromAscii(")")); |
| |
| sal_Int32 nUpdateRule = 0, nDeleteRule = 0; |
| ::rtl::OUString sReferencedName; |
| |
| if(nKeyType == KeyType::FOREIGN) |
| { |
| nDeleteRule = getINT32(descriptor->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_DELETERULE))); |
| |
| ::rtl::OUString aName,aSchema; |
| sReferencedName = getString(descriptor->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_REFERENCEDTABLE))); |
| sal_Int32 nLen = sReferencedName.indexOf('.'); |
| aSchema = sReferencedName.copy(0,nLen); |
| aName = sReferencedName.copy(nLen+1); |
| aSql += ::rtl::OUString::createFromAscii(" REFERENCES ") |
| + aQuote + aSchema + aQuote + sDot + aQuote + aName + aQuote; |
| aSql += ::rtl::OUString::createFromAscii(" ("); |
| |
| for(sal_Int32 i=0;i<xColumns->getCount();++i) |
| { |
| Reference< XPropertySet > xColProp; |
| xColumns->getByIndex(i) >>= xColProp; |
| aSql = aSql + aQuote + getString(xColProp->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_RELATEDCOLUMN))) + aQuote |
| + ::rtl::OUString::createFromAscii(","); |
| } |
| aSql = aSql.replaceAt(aSql.getLength()-1,1,::rtl::OUString::createFromAscii(")")); |
| |
| switch(nDeleteRule) |
| { |
| case KeyRule::CASCADE: |
| aSql += ::rtl::OUString::createFromAscii(" ON DELETE CASCADE "); |
| break; |
| case KeyRule::RESTRICT: |
| aSql += ::rtl::OUString::createFromAscii(" ON DELETE RESTRICT "); |
| break; |
| case KeyRule::SET_NULL: |
| aSql += ::rtl::OUString::createFromAscii(" ON DELETE SET NULL "); |
| break; |
| case KeyRule::SET_DEFAULT: |
| aSql += ::rtl::OUString::createFromAscii(" ON DELETE SET DEFAULT "); |
| break; |
| default: |
| ; |
| } |
| } |
| |
| Reference< XStatement > xStmt = getTable()->getConnection()->createStatement( ); |
| xStmt->execute(aSql); |
| ::comphelper::disposeComponent(xStmt); |
| // find the name which the database gave the new key |
| ::rtl::OUString sNewName( _rForName ); |
| if(nKeyType == KeyType::FOREIGN) |
| { |
| const ::dbtools::OPropertyMap& rPropMap = OMetaConnection::getPropMap(); |
| ::rtl::OUString aSchema,aTable; |
| getTable()->getPropertyValue(rPropMap.getNameByIndex(PROPERTY_ID_SCHEMANAME)) >>= aSchema; |
| getTable()->getPropertyValue(rPropMap.getNameByIndex(PROPERTY_ID_NAME)) >>= aTable; |
| Reference< XResultSet > xResult = getTable()->getMetaData()->getImportedKeys( getTable()->getPropertyValue(rPropMap.getNameByIndex(PROPERTY_ID_CATALOGNAME)) |
| ,aSchema |
| ,aTable); |
| if(xResult.is()) |
| { |
| Reference< XRow > xRow(xResult,UNO_QUERY); |
| while(xResult->next()) |
| { |
| ::rtl::OUString sName = xRow->getString(12); |
| if ( !m_pElements->exists(sName) ) // this name wasn't inserted yet so it must be te new one |
| { |
| descriptor->setPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_NAME),makeAny(sName)); |
| sNewName = sName; |
| break; |
| } |
| } |
| ::comphelper::disposeComponent(xResult); |
| } |
| } |
| |
| getTable()->addKey(sNewName,sdbcx::TKeyProperties(new sdbcx::KeyProperties(sReferencedName,nKeyType,nUpdateRule,nDeleteRule))); |
| return createObject( sNewName ); |
| } |
| // ------------------------------------------------------------------------- |
| ::rtl::OUString OKeys::getDropForeignKey() const |
| { |
| return ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(" DROP FOREIGN KEY ")); |
| } |
| |
| // ----------------------------------------------------------------------------- |
| |