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office-gobmx/dbaccess/source/ui/querydesign/QTableWindow.cxx
Ocke Janssen 344bfcdf3a check if statement is valid
2001-02-23 14:04:37 +00:00

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/*************************************************************************
*
* $RCSfile: QTableWindow.cxx,v $
*
* $Revision: 1.3 $
*
* last change: $Author: oj $ $Date: 2001-02-23 15:04:37 $
*
* 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 EXPRESSED 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 DBAUI_QUERY_TABLEWINDOWDATA_HXX
#include "QTableWindow.hxx"
#endif
#ifndef DBAUI_QUERYTABLEVIEW_HXX
#include "QueryTableView.hxx"
#endif
#ifndef DBACCESS_SHARED_DBUSTRINGS_HRC
#include "dbustrings.hrc"
#endif
#ifndef _TOOLS_DEBUG_HXX
#include <tools/debug.hxx>
#endif
#include "dbaccess_helpid.hrc"
#ifndef DBAUI_QUERYDESIGNVIEW_HXX
#include "QueryDesignView.hxx"
#endif
#ifndef DBACCESS_UI_BROWSER_ID_HXX
#include "browserids.hxx"
#endif
#ifndef DBAUI_QUERYCONTROLLER_HXX
#include "querycontroller.hxx"
#endif
#ifndef _SV_IMAGE_HXX
#include <vcl/image.hxx>
#endif
#ifndef DBAUI_TABLEWINDOWLISTBOX_HXX
#include "TableWindowListBox.hxx"
#endif
#ifndef _DBU_RESOURCE_HRC_
#include "dbu_resource.hrc"
#endif
#ifndef _DBAUI_MODULE_DBU_HXX_
#include "moduledbu.hxx"
#endif
#ifndef DBAUI_QUERY_HRC
#include "Query.hrc"
#endif
#ifndef _COM_SUN_STAR_SDBCX_XKEYSSUPPLIER_HPP_
#include <com/sun/star/sdbcx/XKeysSupplier.hpp>
#endif
#ifndef _COM_SUN_STAR_CONTAINER_XNAMEACCESS_HPP_
#include <com/sun/star/container/XNameAccess.hpp>
#endif
#ifndef _COM_SUN_STAR_CONTAINER_XINDEXACCESS_HPP_
#include <com/sun/star/container/XIndexAccess.hpp>
#endif
#ifndef _COM_SUN_STAR_BEANS_XPROPERTYSET_HPP_
#include <com/sun/star/beans/XPropertySet.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBCX_KEYTYPE_HPP_
#include <com/sun/star/sdbcx/KeyType.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBCX_XCOLUMNSSUPPLIER_HPP_
#include <com/sun/star/sdbcx/XColumnsSupplier.hpp>
#endif
#ifndef DBAUI_TABLEFIELDINFO_HXX
#include "TableFieldInfo.hxx"
#endif
#ifndef _COMPHELPER_UNO3_HXX_
#include <comphelper/uno3.hxx>
#endif
#ifndef _CPPUHELPER_EXTRACT_HXX_
#include <cppuhelper/extract.hxx>
#endif
using namespace ::com::sun::star::sdbc;
using namespace ::com::sun::star::sdbcx;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::container;
using namespace ::com::sun::star::beans;
using namespace dbaui;
TYPEINIT1(OQueryTableWindow, OTableWindow);
//========================================================================
// class OQueryTableWindow
//========================================================================
DBG_NAME(OQueryTableWindow);
//------------------------------------------------------------------------------
OQueryTableWindow::OQueryTableWindow( Window* pParent, OQueryTableWindowData* pTabWinData, sal_Unicode* pszInitialAlias)
:OTableWindow( pParent, pTabWinData )
,m_nAliasNum(0)
{
DBG_CTOR(OQueryTableWindow,NULL);
if (pszInitialAlias != NULL)
m_strInitialAlias = ::rtl::OUString(pszInitialAlias);
else
m_strInitialAlias = pTabWinData->GetAliasName();
// wenn der Tabellen- gleich dem Aliasnamen ist, dann darf ich das nicht an InitialAlias weiterreichen, denn das Anhaengen
// eines eventuelle Tokens nicht klappen ...
if (m_strInitialAlias == pTabWinData->GetTableName())
m_strInitialAlias = ::rtl::OUString();
SetHelpId(HID_CTL_QRYDGNTAB);
}
//------------------------------------------------------------------------------
OQueryTableWindow::~OQueryTableWindow()
{
EmptyListBox();
DBG_DTOR(OQueryTableWindow,NULL);
}
//------------------------------------------------------------------------------
sal_Bool OQueryTableWindow::Init()
{
sal_Bool bSuccess = OTableWindow::Init();
if(!bSuccess)
return bSuccess;
OQueryTableView* pContainer = static_cast<OQueryTableView*>(getTableView());
// zuerst Alias bestimmen
::rtl::OUString strAliasName;
OTableWindowData* pWinData = GetData();
DBG_ASSERT(pWinData->ISA(OQueryTableWindowData), "OQueryTableWindow::Init() : habe keine OQueryTableWindowData");
if (m_strInitialAlias.getLength() )
// Der Alias wurde explizit mit angegeben
strAliasName = m_strInitialAlias;
else
{
::rtl::OUString aInitialTitle = pWinData->GetTableName();
sal_Bool bOwner = sal_False;
if(GetTable().is())
{
::rtl::OUString sName;
GetTable()->getPropertyValue(PROPERTY_NAME) >>= sName;
strAliasName = sName.getStr();
}
}
// Alias mit fortlaufender Nummer versehen
if (pContainer->CountTableAlias(strAliasName, m_nAliasNum))
{
strAliasName += ::rtl::OUString('_');
strAliasName += ::rtl::OUString::valueOf(m_nAliasNum);
}
strAliasName = String(strAliasName).EraseAllChars('"');
SetAliasName(strAliasName);
// SetAliasName reicht das als WinName weiter, dadurch benutzt es die Basisklasse
// reset the titel
m_aTitle.SetText( pWinData->GetWinName() );
m_aTitle.Show();
// sal_Bool bSuccess(sal_True);
if (!bSuccess)
{ // es soll nur ein Dummy-Window aufgemacht werden ...
DBG_ASSERT(GetAliasName().getLength(), "OQueryTableWindow::Init : kein Alias- UND kein Tabellenname geht nicht !");
// .. aber das braucht wenigstens einen Alias
// ::com::sun::star::form::ListBox anlegen
if (!m_pListBox)
m_pListBox = CreateListBox();
// Titel setzen
m_aTitle.SetText(GetAliasName());
m_aTitle.Show();
EmptyListBox();
// neu zu fuellen brauche ich die nicht, da ich ja keine Tabelle habe
m_pListBox->Show();
}
getTableView()->getDesignView()->getController()->InvalidateFeature(ID_BROWSER_QUERY_EXECUTE);
return bSuccess;
}
//------------------------------------------------------------------------------
sal_Bool OQueryTableWindow::FillListBox()
{
ImageList aImageList(ModuleRes(IMG_JOINS));
Image aPrimKeyImage = aImageList.GetImage(IMG_PRIMARY_KEY);
// first we need the keys from the table
Reference<XKeysSupplier> xKeys(GetTable(),UNO_QUERY);
Reference<XNameAccess> xPKeyColumns;
if(xKeys.is())
{
Reference< XIndexAccess> xKeyIndex = xKeys->getKeys();
Reference<XColumnsSupplier> xColumnsSupplier;
// search the one and only primary key
for(sal_Int32 i=0;i< xKeyIndex->getCount();++i)
{
Reference<XPropertySet> xProp;
::cppu::extractInterface(xProp,xKeyIndex->getByIndex(i));
sal_Int32 nKeyType = 0;
xProp->getPropertyValue(PROPERTY_TYPE) >>= nKeyType;
if(KeyType::PRIMARY == nKeyType)
{
xColumnsSupplier = Reference<XColumnsSupplier>(xProp,UNO_QUERY);
break;
}
}
if(xColumnsSupplier.is())
xPKeyColumns = xColumnsSupplier->getColumns();
}
// first we need a *
SvLBoxEntry* pEntry = NULL;
if (GetData()->IsShowAll())
{
pEntry = m_pListBox->InsertEntry( ::rtl::OUString::createFromAscii("*") );
pEntry->SetUserData( new OTableFieldInfo() );
}
Sequence< ::rtl::OUString> aColumns = GetOriginalColumns()->getElementNames();
const ::rtl::OUString* pBegin = aColumns.getConstArray();
const ::rtl::OUString* pEnd = pBegin + aColumns.getLength();
for (; pBegin != pEnd; ++pBegin)
{
OTableFieldInfo* pInfo = new OTableFieldInfo();
// is this column in the primary key
if (xPKeyColumns.is() && xPKeyColumns->hasByName(*pBegin))
{
pEntry = m_pListBox->InsertEntry(*pBegin, aPrimKeyImage, aPrimKeyImage);
pInfo->SetKey(TAB_PRIMARY_FIELD);
}
else
{
pEntry = m_pListBox->InsertEntry(*pBegin);
pInfo->SetKey(TAB_NORMAL_FIELD);
}
Reference<XPropertySet> xColumn;
::cppu::extractInterface(xColumn,GetOriginalColumns()->getByName(*pBegin));
OSL_ENSURE(xColumn.is(),"No column!");
pInfo->SetDataType(::comphelper::getINT32(xColumn->getPropertyValue(PROPERTY_TYPE)));
pEntry->SetUserData( pInfo );
}
return sal_True;
}
//------------------------------------------------------------------------------
void OQueryTableWindow::EmptyListBox()
{
if(m_pListBox)
{
SvLBoxEntry* pEntry = m_pListBox->First();
while(pEntry)
{
OTableFieldInfo* pInf = (OTableFieldInfo*)pEntry->GetUserData();
delete pInf;
SvLBoxEntry* pNextEntry = m_pListBox->Next(pEntry);
m_pListBox->GetModel()->Remove(pEntry);
pEntry = pNextEntry;
}
}
}
//------------------------------------------------------------------------------
void OQueryTableWindow::OnEntryDoubleClicked(SvLBoxEntry* pEntry)
{
DBG_ASSERT(pEntry != NULL, "OQueryTableWindow::OnEntryDoubleClicked : pEntry darf nicht NULL sein !");
// man koennte das auch abfragen und dann ein return hinsetzen, aber so weist es vielleicht auf Fehler bei Aufrufer hin
if (getTableView()->getDesignView()->getController()->isReadOnly())
return;
OTableFieldInfo* pInf = static_cast<OTableFieldInfo*>(pEntry->GetUserData());
DBG_ASSERT(pInf != NULL, "OQueryTableWindow::OnEntryDoubleClicked : Feld hat keine FieldInfo !");
// eine DragInfo aufbauen
OTableFieldDesc aInfo;
aInfo.SetTabWindow(this);
aInfo.SetField(m_pListBox->GetEntryText(pEntry));
aInfo.SetTable(GetTableName());
aInfo.SetAlias(GetAliasName());
aInfo.SetDatabase(GetComposedName());
aInfo.SetFieldIndex(m_pListBox->GetModel()->GetAbsPos(pEntry));
aInfo.SetDataType(pInf->GetDataType());
// und das entsprechende Feld einfuegen
static_cast<OQueryTableView*>(getTableView())->InsertField(aInfo);
}
//------------------------------------------------------------------------------
sal_Bool OQueryTableWindow::ExistsField(const ::rtl::OUString& strFieldName, OTableFieldDesc& rInfo)
{
DBG_ASSERT(m_pListBox != NULL, "OQueryTableWindow::ExistsField : habe keine ::com::sun::star::form::ListBox !");
SvLBoxEntry* pEntry = m_pListBox->First();
::comphelper::UStringMixEqual bCase(getTableView()->getDesignView()->getController()->getConnection()->getMetaData()->storesMixedCaseQuotedIdentifiers());
while (pEntry)
{
if (bCase(strFieldName,::rtl::OUString(m_pListBox->GetEntryText(pEntry))))
{
OTableFieldInfo* pInf = static_cast<OTableFieldInfo*>(pEntry->GetUserData());
DBG_ASSERT(pInf != NULL, "OQueryTableWindow::ExistsField : Feld hat keine FieldInfo !");
rInfo.SetTabWindow(this);
rInfo.SetField(strFieldName);
rInfo.SetTable(GetTableName());
rInfo.SetAlias(GetAliasName());
rInfo.SetDatabase(GetComposedName());
rInfo.SetFieldIndex(m_pListBox->GetModel()->GetAbsPos(pEntry));
rInfo.SetDataType(pInf->GetDataType());
return sal_True;
}
pEntry = m_pListBox->Next(pEntry);
}
return sal_False;
}
//------------------------------------------------------------------------------
sal_Bool OQueryTableWindow::ExistsAVisitedConn() const
{
return static_cast<const OQueryTableView*>(getTableView())->ExistsAVisitedConn(this);
}
//------------------------------------------------------------------------------
void OQueryTableWindow::KeyInput( const KeyEvent& rEvt )
{
OTableWindow::KeyInput( rEvt );
}
// -----------------------------------------------------------------------------
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