355 lines
14 KiB
C++
355 lines
14 KiB
C++
/*************************************************************************
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*
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* $RCSfile: dbtreemodel.cxx,v $
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*
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* $Revision: 1.2 $
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*
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* last change: $Author: fs $ $Date: 2000-11-06 17:43:44 $
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*
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* The Contents of this file are made available subject to the terms of
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* either of the following licenses
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*
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* - GNU Lesser General Public License Version 2.1
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* - Sun Industry Standards Source License Version 1.1
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*
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* Sun Microsystems Inc., October, 2000
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2000 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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*
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* Sun Industry Standards Source License Version 1.1
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* =================================================
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* The contents of this file are subject to the Sun Industry Standards
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* Source License Version 1.1 (the License); You may not use this file
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* except in compliance with the License. You may obtain a copy of the
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* License at http://www.openoffice.org/license.html.
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*
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* Software provided under this License is provided on an AS IS basis,
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* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
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* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
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* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
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* See the License for the specific provisions governing your rights and
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* obligations concerning the Software.
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*
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* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
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*
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* Copyright: 2000 by Sun Microsystems, Inc.
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*
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* All Rights Reserved.
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*
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* Contributor(s): _______________________________________
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*
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*
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************************************************************************/
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#ifndef _COM_SUN_STAR_UTIL_XFLUSHABLE_HPP_
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#include <com/sun/star/util/XFlushable.hpp>
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#endif
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#ifndef _COM_SUN_STAR_LANG_XMULTISERVICEFACTORY_HPP_
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#include <com/sun/star/lang/XMultiServiceFactory.hpp>
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#endif
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#ifndef _COM_SUN_STAR_BEANS_XPROPERTYSET_HPP_
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#include <com/sun/star/beans/XPropertySet.hpp>
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#endif
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#ifndef _COM_SUN_STAR_SDBC_XDATASOURCE_HPP_
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#include <com/sun/star/sdbc/XDataSource.hpp>
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#endif
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#ifndef _COM_SUN_STAR_SDBC_XCONNECTION_HPP_
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#include <com/sun/star/sdbc/XConnection.hpp>
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#endif
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#ifndef _COM_SUN_STAR_SDBCX_XTABLESSUPPLIER_HPP_
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#include <com/sun/star/sdbcx/XTablesSupplier.hpp>
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#endif
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#ifndef _COM_SUN_STAR_SDBCX_XVIEWSSUPPLIER_HPP_
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#include <com/sun/star/sdbcx/XViewsSupplier.hpp>
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#endif
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#ifndef _COM_SUN_STAR_SDB_XCOMPLETEDCONNECTION_HPP_
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#include <com/sun/star/sdb/XCompletedConnection.hpp>
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#endif
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#ifndef _COM_SUN_STAR_SDB_XQUERYDEFINITIONSSUPPLIER_HPP_
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#include <com/sun/star/sdb/XQueryDefinitionsSupplier.hpp>
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#endif
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#ifndef _COM_SUN_STAR_TASK_XINTERACTIONHANDLER_HPP_
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#include <com/sun/star/task/XInteractionHandler.hpp>
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#endif
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#ifndef _COM_SUN_STAR_UI_XEXECUTABLEDIALOG_HPP_
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#include <com/sun/star/ui/XExecutableDialog.hpp>
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#endif
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#include <com/sun/star/beans/PropertyValue.hpp>
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#ifndef _CPPUHELPER_EXTRACT_HXX_
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#include <cppuhelper/extract.hxx>
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#endif
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#ifndef _DBU_RESOURCE_HRC_
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#include "dbu_resource.hrc"
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#endif
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#ifndef DBACCESS_SHARED_DBUSTRINGS_HRC
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#include "dbustrings.hrc"
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#endif
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#ifndef DBAUI_DBTREEMODEL_HXX
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#include "dbtreemodel.hxx"
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#endif
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#ifndef _SVLBOXITM_HXX
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#include <svtools/svlbitm.hxx>
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#endif
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#ifndef _COMPHELPER_TYPES_HXX_
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#include <comphelper/types.hxx>
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#endif
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#ifndef _DBHELPER_DBEXCEPTION_HXX_
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#include <connectivity/dbexception.hxx>
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#endif
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#ifndef _VCL_STDTEXT_HXX
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#include <vcl/stdtext.hxx>
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#endif
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using namespace ::com::sun::star::ui;
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using namespace ::com::sun::star::uno;
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using namespace ::com::sun::star::lang;
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using namespace ::com::sun::star::task;
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using namespace ::com::sun::star::container;
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using namespace ::com::sun::star::sdb;
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using namespace ::com::sun::star::sdbc;
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using namespace ::com::sun::star::sdbcx;
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using namespace ::com::sun::star::beans;
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using namespace ::dbaui;
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using namespace ::dbtools;
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// -------------------------------------------------------------------------
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DBTreeListModel::DBTreeListModel(const Reference< ::com::sun::star::lang::XMultiServiceFactory >& _xMultiServiceFacatory)
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:m_xORB(_xMultiServiceFacatory)
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{
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DBG_ASSERT(m_xORB.is(), "DBTreeListModel::DBTreeListModel : need a service factory !");
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try
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{
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m_xDatabaseContext = Reference< XNameAccess >(m_xORB->createInstance(SERVICE_SDB_DATABASECONTEXT), UNO_QUERY);
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}
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catch(Exception&)
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{
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}
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if (m_xDatabaseContext.is())
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{
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String aNames[2];
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aNames[0] = String(ModuleRes(STR_QRY_TITLE)).GetToken(0,' ');
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aNames[1] = String(ModuleRes(STR_TBL_TITLE)).GetToken(0,' ');
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// images for the table and query folders
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Image aFolderImage[2] = {
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Image(ModuleRes(QUERYFOLDER_TREE_ICON)),
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Image(ModuleRes(TABLEFOLDER_TREE_ICON))
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};
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Image aDBImage(ModuleRes(IMG_DATABASE));
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// fill the model with the names of the registered datasources
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Sequence< ::rtl::OUString > aDatasources = m_xDatabaseContext->getElementNames();
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const ::rtl::OUString* pBegin = aDatasources.getConstArray();
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const ::rtl::OUString* pEnd = pBegin + aDatasources.getLength();
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for (; pBegin != pEnd;++pBegin)
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{
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SvLBoxEntry* pEntry = new SvLBoxEntry();
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// add items
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{ // just for reuse of the names
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SvLBoxContextBmp* pContextBmp = new SvLBoxContextBmp( pEntry, 0,aDBImage,aDBImage,0 );
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pEntry->AddItem( pContextBmp );
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SvLBoxString* pString = new SvLBoxString( pEntry, 0, *pBegin );
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pEntry->AddItem( pString );
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// here we safe the connection
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DBTreeListUserData* pData = new DBTreeListUserData;
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pEntry->SetUserData(pData);
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}
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Insert(pEntry);
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for(sal_Int32 i=0;i<2;++i)
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{
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SvLBoxEntry* pChild = new SvLBoxEntry();
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pChild->EnableChildsOnDemand();
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SvLBoxContextBmp* pContextBmp = new SvLBoxContextBmp( pChild, 0,aFolderImage[i],aFolderImage[i],0 );
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pChild->AddItem( pContextBmp );
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SvLBoxString* pString = new SvLBoxString( pChild, 0, aNames[i] );
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pChild->AddItem( pString );
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DBTreeListUserData* pData = new DBTreeListUserData;
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pData->bTable = i;
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pChild->SetUserData(pData);
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Insert(pChild,pEntry);
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}
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}
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}
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}
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// -------------------------------------------------------------------------
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DBTreeListModel::~DBTreeListModel()
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{
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SvLBoxEntry* pNext = (SvLBoxEntry*)First();
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while(pNext)
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{
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DBTreeListUserData* pData = static_cast<DBTreeListUserData*>(pNext->GetUserData());
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if(pData)
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{
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pData->xInterface = NULL;
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delete pData;
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}
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pNext = (SvLBoxEntry*)Next(pNext);
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}
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m_xDatabaseContext = NULL;
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}
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// -------------------------------------------------------------------------
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void DBTreeListModel::fillEntry(SvLBoxEntry* _pParent)
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{
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if(!_pParent->HasChilds())
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{
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SvLBoxEntry* pFirstParent = (SvLBoxEntry*)GetRootLevelParent(_pParent);
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OSL_ENSHURE(pFirstParent,"DBTreeListModel::fillEntry: No rootlevelparent!");
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DBTreeListUserData* pData = (DBTreeListUserData*)_pParent->GetUserData();
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OSL_ENSHURE(pData,"DBTreeListModel::fillEntry: No user data!");
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SvLBoxString* pString = (SvLBoxString*)pFirstParent->GetFirstItem(SV_ITEM_ID_LBOXSTRING);
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OSL_ENSHURE(pString,"DBTreeListModel::fillEntry: No string item!");
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String aName(pString->GetText());
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Any aValue(m_xDatabaseContext->getByName(aName));
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if(pData->bTable)
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{
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Reference<XPropertySet> xProp;
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aValue >>= xProp;
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::rtl::OUString sPwd, sUser;
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sal_Bool bPwdReq = sal_False;
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try
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{
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xProp->getPropertyValue(PROPERTY_PASSWORD) >>= sPwd;
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bPwdReq = cppu::any2bool(xProp->getPropertyValue(PROPERTY_ISPASSWORDREQUIRED));
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xProp->getPropertyValue(PROPERTY_USER) >>= sUser;
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}
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catch(Exception&)
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{
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DBG_ERROR("DBTreeListModel::fillEntry: error while retrieving data source properties!");
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}
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SQLExceptionInfo aInfo;
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try
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{
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Reference<XConnection> xConnection; // supports the service sdb::connection
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if(bPwdReq && !sPwd.getLength())
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{ // password required, but empty -> connect using an interaction handler
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Reference<XCompletedConnection> xConnectionCompletion(xProp, UNO_QUERY);
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if (!xConnectionCompletion.is())
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{
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DBG_ERROR("DBTreeListModel::fillEntry: missing an interface ... need an error message here!");
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}
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else
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{ // instantiate the default SDB interaction handler
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Reference< XInteractionHandler > xHandler(m_xORB->createInstance(SERVICE_SDB_INTERACTION_HANDLER), UNO_QUERY);
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if (!xHandler.is())
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{
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ShowServiceNotAvailableError(NULL, String(SERVICE_SDB_INTERACTION_HANDLER), sal_True);
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// TODO: a real parent!
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}
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else
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{
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xConnection = xConnectionCompletion->connectWithCompletion(xHandler);
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}
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}
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}
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else
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{
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Reference<XDataSource> xDataSource(xProp,UNO_QUERY);
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xConnection = xDataSource->getConnection(sUser, sPwd);
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}
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if(xConnection.is())
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{
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DBTreeListUserData* pFirstData = (DBTreeListUserData*)pFirstParent->GetUserData();
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if(!pFirstData->xInterface.is())
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pFirstData->xInterface = xConnection;
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Reference<XTablesSupplier> xTabSup(xConnection,UNO_QUERY);
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if(xTabSup.is())
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{
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Image aImage(ModuleRes(TABLE_TREE_ICON));
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insertEntries(xTabSup->getTables(),_pParent,aImage);
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}
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Reference<XViewsSupplier> xViewSup(xConnection,UNO_QUERY);
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if(xViewSup.is())
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{
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Image aImage(ModuleRes(VIEW_TREE_ICON));
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insertEntries(xViewSup->getViews(),_pParent,aImage);
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}
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}
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}
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catch(SQLException& e) { aInfo = SQLExceptionInfo(e); }
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catch(SQLWarning& e) { aInfo = SQLExceptionInfo(e); }
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catch(SQLContext& e) { aInfo = SQLExceptionInfo(e); }
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catch(Exception&) { DBG_ERROR("DBTreeListModel::fillEntry: could not connect - unknown exception!"); }
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if (aInfo.isValid())
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{
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try
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{
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Sequence< Any > aArgs(1);
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aArgs[0] <<= PropertyValue(PROPERTY_SQLEXCEPTION, 0, aInfo.get(), PropertyState_DIRECT_VALUE);
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Reference< XExecutableDialog > xErrorDialog(
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m_xORB->createInstanceWithArguments(::rtl::OUString::createFromAscii("com.sun.star.sdb.ErrorMessageDialog"), aArgs), UNO_QUERY);
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if (xErrorDialog.is())
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xErrorDialog->execute();
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}
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catch(Exception&)
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{
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DBG_ERROR("DBTreeListModel::fillEntry: could not display the error message!");
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}
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}
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}
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else // we have to expand the queries
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{
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Reference<XQueryDefinitionsSupplier> xQuerySup;
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if(aValue >>= xQuerySup)
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{
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Image aImage(ModuleRes(QUERY_TREE_ICON));
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insertEntries(xQuerySup->getQueryDefinitions(),_pParent,aImage);
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}
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}
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}
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}
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// -------------------------------------------------------------------------
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void DBTreeListModel::insertEntries(const Reference<XNameAccess>& _xNameAccess,SvLBoxEntry* _pParent,const Image& _rImage)
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{
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DBTreeListUserData* pData = (DBTreeListUserData*)_pParent->GetUserData();
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if(pData)
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pData->xInterface = _xNameAccess;
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Sequence< ::rtl::OUString > aNames = _xNameAccess->getElementNames();
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const ::rtl::OUString* pBegin = aNames.getConstArray();
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const ::rtl::OUString* pEnd = pBegin + aNames.getLength();
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for (; pBegin != pEnd;++pBegin)
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{
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SvLBoxEntry* pEntry = new SvLBoxEntry();
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// add items
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SvLBoxContextBmp* pContextBmp = new SvLBoxContextBmp(pEntry, 0,_rImage,_rImage,0);
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pEntry->AddItem( pContextBmp );
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SvLBoxString* pString = new SvLBoxString( pEntry, 0, *pBegin );
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pEntry->AddItem( pString );
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Insert(pEntry,_pParent);
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}
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}
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