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|
/*************************************************************************
*
* $RCSfile: dsbrowserDnD.cxx,v $
*
* $Revision: 1.6 $
*
* last change: $Author: fs $ $Date: 2001-04-03 14:15:53 $
*
* The Contents of this file are made available subject to the terms of
* either of the following licenses
*
* - GNU Lesser General Public License Version 2.1
* - Sun Industry Standards Source License Version 1.1
*
* Sun Microsystems Inc., October, 2000
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2000 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
*
* Sun Industry Standards Source License Version 1.1
* =================================================
* The contents of this file are subject to the Sun Industry Standards
* Source License Version 1.1 (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.openoffice.org/license.html.
*
* Software provided under this License is provided on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING,
* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
* See the License for the specific provisions governing your rights and
* obligations concerning the Software.
*
* The Initial Developer of the Original Code is: Sun Microsystems, Inc..
*
* Copyright: 2000 by Sun Microsystems, Inc.
*
* All Rights Reserved.
*
* Contributor(s): _______________________________________
*
*
************************************************************************/
#ifndef _SBA_UNODATBR_HXX_
#include "unodatbr.hxx"
#endif
#ifndef _COM_SUN_STAR_SDB_XQUERIESSUPPLIER_HPP_
#include <com/sun/star/sdb/XQueriesSupplier.hpp>
#endif
#ifndef _COM_SUN_STAR_SDB_COMMANDTYPE_HPP_
#include <com/sun/star/sdb/CommandType.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBC_DATATYPE_HPP_
#include <com/sun/star/sdbc/DataType.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBC_XCONNECTION_HPP_
#include <com/sun/star/sdbc/XConnection.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBCX_XTABLESSUPPLIER_HPP_
#include <com/sun/star/sdbcx/XTablesSupplier.hpp>
#endif
#ifndef _COM_SUN_STAR_CONTAINER_XNAMECONTAINER_HPP_
#include <com/sun/star/container/XNameContainer.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBC_XRESULTSETMETADATASUPPLIER_HPP_
#include <com/sun/star/sdbc/XResultSetMetaDataSupplier.hpp>
#endif
#ifndef _COM_SUN_STAR_SDB_XQUERYDEFINITIONSSUPPLIER_HPP_
#include <com/sun/star/sdb/XQueryDefinitionsSupplier.hpp>
#endif
#ifndef _COM_SUN_STAR_BEANS_PROPERTYVALUE_HPP_
#include <com/sun/star/beans/PropertyValue.hpp>
#endif
#ifndef _COM_SUN_STAR_LANG_XSINGLESERVICEFACTORY_HPP_
#include <com/sun/star/lang/XSingleServiceFactory.hpp>
#endif
#ifndef _COM_SUN_STAR_SDB_SQLCONTEXT_HPP_
#include <com/sun/star/sdb/SQLContext.hpp>
#endif
#ifndef DBAUI_DBTREEMODEL_HXX
#include "dbtreemodel.hxx"
#endif
#ifndef DBACCESS_UI_DBTREEVIEW_HXX
#include "dbtreeview.hxx"
#endif
#ifndef DBACCESS_SHARED_DBUSTRINGS_HRC
#include "dbustrings.hrc"
#endif
#ifndef _DBU_RESOURCE_HRC_
#include "dbu_resource.hrc"
#endif
#ifndef _DBAUI_MODULE_DBU_HXX_
#include "moduledbu.hxx"
#endif
#ifndef _COMPHELPER_EXTRACT_HXX_
#include <comphelper/extract.hxx>
#endif
#ifndef _DBHELPER_DBEXCEPTION_HXX_
#include <connectivity/dbexception.hxx>
#endif
#ifndef DBAUI_DBTREELISTBOX_HXX
#include "dbtreelistbox.hxx"
#endif
#ifndef DBAUI_TOKENWRITER_HXX
#include "TokenWriter.hxx"
#endif
#ifndef DBAUI_DBEXCHANGE_HXX
#include "dbexchange.hxx"
#endif
#ifndef _DBACCESS_DBATOOLS_HXX_
#include "dbatools.hxx"
#endif
#ifndef DBAUI_WIZ_COPYTABLEDIALOG_HXX
#include "WCopyTable.hxx"
#endif
#ifndef DBAUI_WIZ_EXTENDPAGES_HXX
#include "WExtendPages.hxx"
#endif
#ifndef DBAUI_WIZ_NAMEMATCHING_HXX
#include "WNameMatch.hxx"
#endif
#ifndef DBAUI_WIZ_COLUMNSELECT_HXX
#include "WColumnSelect.hxx"
#endif
#ifndef DBAUI_ENUMTYPES_HXX
#include "QEnumTypes.hxx"
#endif
#ifndef DBAUI_WIZARD_CPAGE_HXX
#include "WCPage.hxx"
#endif
#ifndef DBAUI_TOOLS_HXX
#include "UITools.hxx"
#endif
#ifndef DBAUI_RTFREADER_HXX
#include "RtfReader.hxx"
#endif
#ifndef DBAUI_HTMLREADER_HXX
#include "HtmlReader.hxx"
#endif
#ifndef DBAUI_DLGSAVE_HXX
#include "dlgsave.hxx"
#endif
#ifndef _SOT_STORAGE_HXX
#include <sot/storage.hxx>
#endif
// .........................................................................
namespace dbaui
{
// .........................................................................
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::sdb;
using namespace ::com::sun::star::sdbc;
using namespace ::com::sun::star::sdbcx;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::util;
using namespace ::com::sun::star::frame;
using namespace ::com::sun::star::container;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::form;
using namespace ::com::sun::star::io;
using namespace ::com::sun::star::i18n;
using namespace ::com::sun::star::datatransfer;
using namespace ::dbtools;
// -----------------------------------------------------------------------------
void SbaTableQueryBrowser::implPasteQuery( SvLBoxEntry* _pApplyTo, const TransferableDataHelper& _rPasteData )
{
DBG_ASSERT(ET_QUERY_CONTAINER == getEntryType(_pApplyTo), "SbaTableQueryBrowser::implPasteQuery: invalid target entry!");
try
{
sal_Bool bQueryDescriptor = _rPasteData.HasFormat(SOT_FORMATSTR_ID_DBACCESS_QUERY);
sal_Bool bCommandDescriptor = _rPasteData.HasFormat(SOT_FORMATSTR_ID_DBACCESS_COMMAND);
if (bQueryDescriptor || bCommandDescriptor)
{
DataFlavor aFlavor;
SotExchange::GetFormatDataFlavor(bQueryDescriptor ? SOT_FORMATSTR_ID_DBACCESS_QUERY : SOT_FORMATSTR_ID_DBACCESS_COMMAND, aFlavor);
Sequence<PropertyValue> aDescriptor;
#ifdef DBG_UTIL
sal_Bool bCorrectFormat =
#endif
_rPasteData.GetAny(aFlavor) >>= aDescriptor;
DBG_ASSERT(bCorrectFormat, "SbaTableQueryBrowser::implPasteQuery: invalid DnD or clipboard format!");
#if defined(DBG_UTIL) && defined(PRIV_DEBUG)
// temporary - remove this !!!
if (!bCorrectFormat)
{
createObjectDescriptor(aDescriptor,
::rtl::OUString::createFromAscii("Bibliography"),
CommandType::QUERY,
::rtl::OUString::createFromAscii("Query1")
);
}
#endif
::rtl::OUString sDataSourceName;
sal_Int32 nCommandType = CommandType::QUERY;
::rtl::OUString sCommand;
sal_Bool bEscapeProcessing = sal_True;
extractObjectDescription(aDescriptor, &sDataSourceName, &nCommandType, &sCommand, &bEscapeProcessing);
// plausibility check
sal_Bool bValidDescriptor = sal_False;
if (CommandType::QUERY == nCommandType)
bValidDescriptor = sDataSourceName.getLength() && sCommand.getLength();
else if (CommandType::COMMAND == nCommandType)
bValidDescriptor = (0 != sCommand.getLength());
if (!bValidDescriptor)
{
DBG_ERROR("SbaTableQueryBrowser::implPasteQuery: invalid descriptor!");
return;
}
// three properties we can set only if we have a query object as source
::rtl::OUString sUpdateTableName;
::rtl::OUString sUpdateSchemaName;
::rtl::OUString sUpdateCatalogName;
// the target object name (as we'll suggest it to the user)
String sTargetName;
if (CommandType::QUERY == nCommandType)
sTargetName = sCommand;
if (CommandType::QUERY == nCommandType)
{
// need to extract the statement and the escape processing flag from the query object
sal_Bool bSuccess = sal_False;
try
{
// the data source to extract the query from
Reference< XQueryDefinitionsSupplier > xSourceDSQuerySupp;
m_xDatabaseContext->getByName(sDataSourceName) >>= xSourceDSQuerySupp;
// the query container
Reference< XNameAccess > xQueries;
if (xSourceDSQuerySupp.is())
xQueries = xSourceDSQuerySupp->getQueryDefinitions();
// the concrete query
Reference< XPropertySet > xQuery;
if (xQueries.is())
xQueries->getByName(sCommand) >>= xQuery;
if (xQuery.is())
{
// extract all the properties we're interested in
xQuery->getPropertyValue(PROPERTY_COMMAND) >>= sCommand;
bEscapeProcessing = ::cppu::any2bool(xQuery->getPropertyValue(PROPERTY_USE_ESCAPE_PROCESSING));
xQuery->getPropertyValue(PROPERTY_UPDATE_TABLENAME) >>= sUpdateTableName;
xQuery->getPropertyValue(PROPERTY_UPDATE_SCHEMANAME) >>= sUpdateSchemaName;
xQuery->getPropertyValue(PROPERTY_UPDATE_CATALOGNAME) >>= sUpdateCatalogName;
bSuccess = sal_True;
}
}
catch(SQLException&) { throw; } // caught and handled by the outer catch
catch(Exception&) { }
if (!bSuccess)
{
DBG_ERROR("SbaTableQueryBrowser::implPasteQuery: could not extract the source query object!");
// TODO: maybe this is worth an error message to be displayed to the user ....
return;
}
}
// get the queries container of the destination data source
if (!ensureEntryObject(_pApplyTo))
// this is a heavy error ... the name container for the queries could not ne obtained
return;
DBTreeListModel::DBTreeListUserData* pQueriesData = static_cast<DBTreeListModel::DBTreeListUserData*>(_pApplyTo->GetUserData());
Reference< XNameContainer > xDestQueries(pQueriesData->xObject, UNO_QUERY);
Reference< XSingleServiceFactory > xQueryFactory(xDestQueries, UNO_QUERY);
if (!xQueryFactory.is())
{
DBG_ERROR("SbaTableQueryBrowser::implPasteQuery: invalid destination query container!");
return;
}
// here we have everything needed to create a new query object ...
// ... ehm, except a new name
OSaveAsDlg aAskForName(getView(), CommandType::QUERY, xDestQueries.get(), Reference< XDatabaseMetaData>(), sTargetName, SAD_ADDITIONAL_DESCRIPTION | SAD_TITLE_PASTE_AS);
if (RET_OK != aAskForName.Execute())
// cancelled by the user
return;
sTargetName = aAskForName.getName();
// create a new object
Reference< XPropertySet > xNewQuery(xQueryFactory->createInstance(), UNO_QUERY);
DBG_ASSERT(xNewQuery.is(), "SbaTableQueryBrowser::implPasteQuery: invalid object created by factory!");
if (xNewQuery.is())
{
// initialize
xNewQuery->setPropertyValue( PROPERTY_COMMAND, makeAny(sCommand) );
xNewQuery->setPropertyValue( PROPERTY_USE_ESCAPE_PROCESSING, ::cppu::bool2any(bEscapeProcessing) );
xNewQuery->setPropertyValue( PROPERTY_UPDATE_TABLENAME, makeAny(sUpdateTableName) );
xNewQuery->setPropertyValue( PROPERTY_UPDATE_SCHEMANAME, makeAny(sUpdateSchemaName) );
xNewQuery->setPropertyValue( PROPERTY_UPDATE_CATALOGNAME, makeAny(sUpdateCatalogName) );
// insert
xDestQueries->insertByName( sTargetName, makeAny(xNewQuery) );
}
}
}
catch(SQLContext& e) { showError(SQLExceptionInfo(e)); }
catch(SQLWarning& e) { showError(SQLExceptionInfo(e)); }
catch(SQLException& e) { showError(SQLExceptionInfo(e)); }
catch(Exception& )
{
DBG_ERROR("SbaTableQueryBrowser::implPasteQuery: caught a strange exception!");
}
}
// -----------------------------------------------------------------------------
void SbaTableQueryBrowser::implPasteTable( SvLBoxEntry* _pApplyTo, const TransferableDataHelper& _rPasteData )
{
try
{
// paste into the tables
sal_Bool bTableDescriptor = _rPasteData.HasFormat(SOT_FORMATSTR_ID_DBACCESS_TABLE);
sal_Bool bQueryDescriptor = _rPasteData.HasFormat(SOT_FORMATSTR_ID_DBACCESS_QUERY);
OSL_ENSURE(!bTableDescriptor || !bQueryDescriptor, "SbaTableQueryBrowser::implPasteTable: suspicious formats (both a table and a query descriptor)!");
if (bTableDescriptor || bQueryDescriptor)
{
DataFlavor aFlavor;
SotExchange::GetFormatDataFlavor(bTableDescriptor ? SOT_FORMATSTR_ID_DBACCESS_TABLE : SOT_FORMATSTR_ID_DBACCESS_QUERY, aFlavor);
Sequence<PropertyValue> aSeq;
#ifdef DBG_UTIL
sal_Bool bCorrectFormat =
#endif
_rPasteData.GetAny(aFlavor) >>= aSeq;
DBG_ASSERT(bCorrectFormat, "SbaTableQueryBrowser::implPasteTable: invalid DnD or clipboard format!");
if(aSeq.getLength())
{
::rtl::OUString aDSName = getEntryText( m_pTreeView->getListBox()->GetRootLevelParent( _pApplyTo ) );
const PropertyValue* pBegin = aSeq.getConstArray();
const PropertyValue* pEnd = pBegin + aSeq.getLength();
// first get the dest connection
Reference<XConnection> xDestConnection; // supports the service sdb::connection
if(!ensureConnection(_pApplyTo, xDestConnection))
return;
Reference<XConnection> xSrcConnection;
::rtl::OUString sName,sSrcDataSourceName;
sal_Int32 nCommandType = CommandType::TABLE;
for(;pBegin != pEnd;++pBegin)
{
if(pBegin->Name == PROPERTY_DATASOURCENAME)
pBegin->Value >>= sSrcDataSourceName;
else if(pBegin->Name == PROPERTY_COMMANDTYPE)
pBegin->Value >>= nCommandType;
else if(pBegin->Name == PROPERTY_COMMAND)
pBegin->Value >>= sName;
else if(pBegin->Name == PROPERTY_ACTIVECONNECTION)
pBegin->Value >>= xSrcConnection;
}
// get the source connection
sal_Bool bDispose = sal_False;
if(sSrcDataSourceName == aDSName)
xSrcConnection = xDestConnection;
else if(!xSrcConnection.is())
{
Reference< XEventListener> xEvt(static_cast< ::cppu::OWeakObject*>(this), UNO_QUERY);
showError(::dbaui::createConnection(sSrcDataSourceName,m_xDatabaseContext,getORB(),xEvt,xSrcConnection));
bDispose = sal_True;
}
Reference<XNameAccess> xNameAccess;
switch(nCommandType)
{
case CommandType::TABLE:
{
// only for tables
Reference<XTablesSupplier> xSup(xSrcConnection,UNO_QUERY);
if(xSup.is())
xNameAccess = xSup->getTables();
}
break;
case CommandType::QUERY:
{
Reference<XQueriesSupplier> xSup(xSrcConnection,UNO_QUERY);
if(xSup.is())
xNameAccess = xSup->getQueries();
}
break;
}
// check if this name really exists in the name access
if(xNameAccess.is() && xNameAccess->hasByName(sName))
{
Reference<XPropertySet> xSourceObject;
xNameAccess->getByName(sName) >>= xSourceObject;
OCopyTableWizard aWizard(getView(),
xSourceObject,
xDestConnection,
getNumberFormatter(),
getORB());
OCopyTable* pPage1 = new OCopyTable(&aWizard,COPY, sal_False,OCopyTableWizard::WIZARD_DEF_DATA);
OWizNameMatching* pPage2 = new OWizNameMatching(&aWizard);
OWizColumnSelect* pPage3 = new OWizColumnSelect(&aWizard);
OWizNormalExtend* pPage4 = new OWizNormalExtend(&aWizard);
aWizard.AddWizardPage(pPage1);
aWizard.AddWizardPage(pPage2);
aWizard.AddWizardPage(pPage3);
aWizard.AddWizardPage(pPage4);
aWizard.ActivatePage();
if (aWizard.Execute())
{
Reference<XPropertySet> xTable;
switch(aWizard.GetCreateStyle())
{
case OCopyTableWizard::WIZARD_DEF:
case OCopyTableWizard::WIZARD_DEF_DATA:
{
xTable = aWizard.createTable();
if(!xTable.is())
break;
if(OCopyTableWizard::WIZARD_DEF == aWizard.GetCreateStyle())
break;
}
case OCopyTableWizard::WIZARD_APPEND_DATA:
{
Reference<XStatement> xStmt = xSrcConnection->createStatement();
if(!xStmt.is())
break;
::rtl::OUString sSql,sDestName;
::dbaui::composeTableName(xDestConnection->getMetaData(),xTable,sDestName,sal_False);
// create the sql stmt
if(nCommandType == CommandType::TABLE)
{
sSql = ::rtl::OUString::createFromAscii("SELECT * FROM ");
::rtl::OUString sComposedName;
::dbaui::composeTableName(xSrcConnection->getMetaData(),xSourceObject,sComposedName,sal_True);
sSql += sComposedName;
}
else
xSourceObject->getPropertyValue(PROPERTY_COMMAND) >>= sSql;
Reference<XResultSet> xSrcRs = xStmt->executeQuery(sSql);
Reference<XRow> xRow(xSrcRs,UNO_QUERY);
if(!xSrcRs.is() || !xRow.is())
break;
Reference<XResultSet> xDestSet = Reference< XResultSet >(getORB()->createInstance(::rtl::OUString::createFromAscii("com.sun.star.sdb.RowSet")),UNO_QUERY);
Reference<XPropertySet > xProp(xDestSet,UNO_QUERY);
if(xProp.is())
{
xProp->setPropertyValue(PROPERTY_ACTIVECONNECTION,makeAny(xDestConnection));
xProp->setPropertyValue(PROPERTY_COMMANDTYPE,makeAny(CommandType::TABLE));
xProp->setPropertyValue(PROPERTY_COMMAND,makeAny(sDestName));
xProp->setPropertyValue(PROPERTY_IGNORERESULT,::cppu::bool2any(sal_True));
Reference<XRowSet> xRowSet(xProp,UNO_QUERY);
xRowSet->execute();
}
Reference< XResultSetUpdate> xDestRsUpd(xDestSet,UNO_QUERY);
Reference< XRowUpdate> xDestRowUpd(xDestSet,UNO_QUERY);
Reference< XResultSetMetaDataSupplier> xSrcMetaSup(xSrcRs,UNO_QUERY);
Reference< XResultSetMetaData> xMeta = xSrcMetaSup->getMetaData();
sal_Int32 nCount = xMeta->getColumnCount();
sal_Bool bIsAutoIncrement = aWizard.SetAutoincrement();
::std::vector<sal_Int32> vColumns = aWizard.GetColumnPositions();
OSL_ENSURE(sal_Int32(vColumns.size()) == nCount,"Column count isn't correct!");
sal_Int32 nRowCount = 0;
while(xSrcRs->next())
{
++nRowCount;
xDestRsUpd->moveToInsertRow();
for(sal_Int32 i=1;i<=nCount;++i)
{
sal_Int32 nPos = vColumns[i-1];
if(nPos == CONTAINER_ENTRY_NOTFOUND)
continue;
if(i == 1 && bIsAutoIncrement)
{
xDestRowUpd->updateInt(1,nRowCount);
continue;
}
switch(xMeta->getColumnType(i))
{
case DataType::CHAR:
case DataType::VARCHAR:
xDestRowUpd->updateString(vColumns[i-1],xRow->getString(i));
break;
case DataType::DECIMAL:
case DataType::NUMERIC:
case DataType::BIGINT:
xDestRowUpd->updateDouble(vColumns[i-1],xRow->getDouble(i));
break;
case DataType::FLOAT:
xDestRowUpd->updateFloat(vColumns[i-1],xRow->getFloat(i));
break;
case DataType::DOUBLE:
xDestRowUpd->updateDouble(vColumns[i-1],xRow->getDouble(i));
break;
case DataType::LONGVARCHAR:
xDestRowUpd->updateString(vColumns[i-1],xRow->getString(i));
break;
case DataType::LONGVARBINARY:
xDestRowUpd->updateBytes(vColumns[i-1],xRow->getBytes(i));
break;
case DataType::DATE:
xDestRowUpd->updateDate(vColumns[i-1],xRow->getDate(i));
break;
case DataType::TIME:
xDestRowUpd->updateTime(vColumns[i-1],xRow->getTime(i));
break;
case DataType::TIMESTAMP:
xDestRowUpd->updateTimestamp(vColumns[i-1],xRow->getTimestamp(i));
break;
case DataType::BIT:
xDestRowUpd->updateBoolean(vColumns[i-1],xRow->getBoolean(i));
break;
case DataType::TINYINT:
xDestRowUpd->updateByte(vColumns[i-1],xRow->getByte(i));
break;
case DataType::SMALLINT:
xDestRowUpd->updateShort(vColumns[i-1],xRow->getShort(i));
break;
case DataType::INTEGER:
xDestRowUpd->updateInt(vColumns[i-1],xRow->getInt(i));
break;
case DataType::REAL:
xDestRowUpd->updateDouble(vColumns[i-1],xRow->getDouble(i));
break;
case DataType::BINARY:
case DataType::VARBINARY:
xDestRowUpd->updateBytes(vColumns[i-1],xRow->getBytes(i));
break;
default:
OSL_ENSURE(0,"Unknown type");
}
if(xRow->wasNull())
xDestRowUpd->updateNull(vColumns[i-1]);
}
xDestRsUpd->insertRow();
}
::comphelper::disposeComponent(xDestRsUpd);
}
break;
case OCopyTableWizard::WIZARD_DEF_VIEW:
xTable = aWizard.createView();
break;
default:
break;
}
}
}
if(bDispose)
::comphelper::disposeComponent(xSrcConnection);
}
}
else if(_rPasteData.HasFormat(SOT_FORMATSTR_ID_HTML) || _rPasteData.HasFormat(SOT_FORMAT_RTF))
{
// first get the dest connection
Reference<XConnection> xDestConnection; // supports the service sdb::connection
if(!ensureConnection(_pApplyTo, xDestConnection))
return;
SotStorageStreamRef aStream;
Reference<XEventListener> xEvt;
ODatabaseImportExport* pImport = NULL;
if(_rPasteData.HasFormat(SOT_FORMATSTR_ID_HTML))
{
const_cast<TransferableDataHelper&>(_rPasteData).GetSotStorageStream(SOT_FORMATSTR_ID_HTML,aStream);
// TODO: why are the GetXXX methods not const???
pImport = new OHTMLImportExport(xDestConnection,getNumberFormatter(),getORB());
}
else
{
const_cast<TransferableDataHelper&>(_rPasteData).GetSotStorageStream(SOT_FORMAT_RTF,aStream);
// TODO: why are the GetXXX methods not const???
pImport = new ORTFImportExport(xDestConnection,getNumberFormatter(),getORB());
}
xEvt = pImport;
SvStream* pStream = (SvStream*)(SotStorageStream*)aStream;
pImport->setStream(pStream);
pImport->Read();
}
else
DBG_ERROR("SbaTableQueryBrowser::implPasteTable: invalid call (no supported format found)!");
}
catch(SQLContext& e) { showError(SQLExceptionInfo(e)); }
catch(SQLWarning& e) { showError(SQLExceptionInfo(e)); }
catch(SQLException& e) { showError(SQLExceptionInfo(e)); }
catch(Exception& )
{
OSL_ENSURE(sal_False, "SbaTableQueryBrowser::implPasteTable: caught a generic exception!");
}
}
// -----------------------------------------------------------------------------
TransferableHelper* SbaTableQueryBrowser::implCopyObject( SvLBoxEntry* _pApplyTo, sal_Int32 _nCommandType, sal_Bool _bAllowConnection )
{
try
{
::osl::MutexGuard aGuard(m_aEntryMutex);
Reference<XConnection> xConnection; // supports the service sdb::connection
if (_bAllowConnection && !ensureConnection(_pApplyTo, xConnection))
return NULL;
::rtl::OUString aName = getEntryText( _pApplyTo );
::rtl::OUString aDSName = getEntryText( m_pTreeView->getListBox()->GetRootLevelParent( _pApplyTo ) );
// the owner ship goes to ODataClipboard
ODataClipboard* pData = new ODataClipboard(aDSName, _nCommandType, aName, xConnection, getNumberFormatter(), getORB());
return pData;
}
catch(SQLException& e)
{
showError(SQLExceptionInfo(e));
}
catch(Exception&)
{
DBG_ERROR("SbaTableQueryBrowser::implCopyObject: caught a generic exception!");
}
return NULL;
}
// -----------------------------------------------------------------------------
sal_Int8 SbaTableQueryBrowser::queryDrop( const AcceptDropEvent& _rEvt, const DataFlavorExVector& _rFlavors )
{
// check if we're a table or query container
SvLBoxEntry* pHitEntry = m_pTreeView->getListBox()->GetEntry( _rEvt.maPosPixel );
if (!pHitEntry)
// no drop of no entry was hit ....
return DND_ACTION_NONE;
// it must be a container
EntryType eEntryType = getEntryType( pHitEntry );
if (!isContainer(eEntryType))
return DND_ACTION_NONE;
// TODO: check if the data source is readonly
// check for the concrete type
for ( DataFlavorExVector::const_iterator aSearch = _rFlavors.begin();
aSearch != _rFlavors.end();
++aSearch
)
{
switch (aSearch->mnSotId)
{
case SOT_FORMAT_RTF: // RTF data descriptions
case SOT_FORMATSTR_ID_HTML: // HTML data descriptions
case SOT_FORMATSTR_ID_DBACCESS_TABLE: // table descriptor
if (ET_TABLE_CONTAINER == eEntryType)
return DND_ACTION_COPY;
break;
case SOT_FORMATSTR_ID_DBACCESS_QUERY: // query descriptor
case SOT_FORMATSTR_ID_DBACCESS_COMMAND: // SQL command
if (ET_QUERY_CONTAINER == eEntryType)
return DND_ACTION_COPY;
break;
}
}
return DND_ACTION_NONE;
}
// -----------------------------------------------------------------------------
IMPL_LINK( SbaTableQueryBrowser, OnAsyncDrop, void*, NOTINTERESTEDIN )
{
m_nAsyncDrop = 0;
if (m_aAsyncDrop.bTable)
implPasteTable(m_aAsyncDrop.pDroppedAt, m_aAsyncDrop.aDroppedData);
else
implPasteQuery(m_aAsyncDrop.pDroppedAt, m_aAsyncDrop.aDroppedData);
m_aAsyncDrop.aDroppedData = TransferableDataHelper();
m_aAsyncDrop.pDroppedAt = NULL;
return 0L;
}
// -----------------------------------------------------------------------------
sal_Int8 SbaTableQueryBrowser::executeDrop( const ExecuteDropEvent& _rEvt )
{
SvLBoxEntry* pHitEntry = m_pTreeView->getListBox()->GetEntry( _rEvt.maPosPixel );
EntryType eEntryType = getEntryType( pHitEntry );
if (!isContainer(eEntryType))
{
DBG_ERROR("SbaTableQueryBrowser::executeDrop: what the hell did queryDrop do?");
// queryDrop shoud not have allowed us to reach this situation ....
return DND_ACTION_NONE;
}
// a TransferableDataHelper for accessing the dropped data
TransferableDataHelper aDroppedData(_rEvt.maDropEvent.Transferable);
// reset the data of the previous async drop (if any)
if (m_nAsyncDrop)
Application::RemoveUserEvent(m_nAsyncDrop);
m_nAsyncDrop = 0;
m_aAsyncDrop.aDroppedData = TransferableDataHelper();
m_aAsyncDrop.pDroppedAt = NULL;
m_aAsyncDrop.bTable = sal_False;
sal_Bool bDoDrop = sal_False;
// loop through the available formats and see what we can do ...
DataFlavorExVector::const_iterator aFormats = aDroppedData.GetDataFlavorExVector().begin();
DataFlavorExVector::const_iterator aFormatsEnd = aDroppedData.GetDataFlavorExVector().end();
for (;aFormats != aFormatsEnd; ++aFormats)
{
switch (aFormats->mnSotId)
{
case SOT_FORMAT_RTF: // RTF data descriptions
case SOT_FORMATSTR_ID_HTML: // HTML data descriptions
case SOT_FORMATSTR_ID_DBACCESS_TABLE: // table descriptor
bDoDrop = (ET_TABLE_CONTAINER == eEntryType);
break;
case SOT_FORMATSTR_ID_DBACCESS_COMMAND: // SQL command
case SOT_FORMATSTR_ID_DBACCESS_QUERY: // query descriptor
bDoDrop = (ET_QUERY_CONTAINER == eEntryType)
|| (ET_TABLE_CONTAINER == eEntryType);
break;
}
if (bDoDrop)
break;
}
if (bDoDrop)
{
m_aAsyncDrop.aDroppedData = aDroppedData;
m_aAsyncDrop.pDroppedAt = pHitEntry;
m_aAsyncDrop.bTable = (ET_TABLE_CONTAINER == eEntryType);
m_nAsyncDrop = Application::PostUserEvent(LINK(this, SbaTableQueryBrowser, OnAsyncDrop));
return DND_ACTION_COPY;
}
return DND_ACTION_NONE;
}
// -----------------------------------------------------------------------------
sal_Bool SbaTableQueryBrowser::requestDrag( sal_Int8 _nAction, const Point& _rPosPixel )
{
// get the affected list entry
// ensure that the entry which the user clicked at is selected
SvLBoxEntry* pHitEntry = m_pTreeView->getListBox()->GetEntry( _rPosPixel );
if (!pHitEntry)
// no drag of no entry was hit ....
return sal_False;
// it must be a query/table
EntryType eEntryType = getEntryType( pHitEntry );
if (!isObject(eEntryType))
return DND_ACTION_NONE;
TransferableHelper* pTransfer = implCopyObject( pHitEntry, (ET_TABLE == eEntryType) ? CommandType::TABLE : CommandType::QUERY);
Reference< XTransferable> xEnsureDelete = pTransfer;
if (pTransfer)
pTransfer->StartDrag( m_pTreeView->getListBox(), DND_ACTION_COPY );
return NULL != pTransfer;
}
// .........................................................................
} // namespace dbaui
// .........................................................................
/*************************************************************************
* history:
* $Log: not supported by cvs2svn $
* Revision 1.5 2001/03/30 13:42:02 oj
* remove <:
*
* Revision 1.4 2001/03/30 08:47:18 oj
* correct the creation of views
*
* Revision 1.3 2001/03/28 15:44:58 fs
* changed the ctor of ODataClipboard
*
* Revision 1.2 2001/03/27 07:09:19 oj
* use of new initialize
*
* Revision 1.1 2001/03/23 10:59:09 fs
* initial checkin - DnD related implementations for the data source browser controller
*
*
* Revision 1.0 23.03.01 09:03:17 fs
************************************************************************/
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