dbaccess/source/ui/querydesign/QTableWindow.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include "QTableWindow.hxx"
  21 #include "QueryTableView.hxx"
  22 #include "dbustrings.hrc"
  23 #include <osl/diagnose.h>
  24 #include "dbaccess_helpid.hrc"
  25 #include "QueryDesignView.hxx"
  26 #include "browserids.hxx"
  27 #include "querycontroller.hxx"
  28 #include <vcl/image.hxx>
  29 #include "TableWindowListBox.hxx"
  30 #include "dbu_qry.hrc"
  31 #include "Query.hrc"
  32 #include <com/sun/star/sdbcx/XKeysSupplier.hpp>
  33 #include <com/sun/star/container/XNameAccess.hpp>
  34 #include <com/sun/star/container/XIndexAccess.hpp>
  35 #include <com/sun/star/beans/XPropertySet.hpp>
  36 #include <com/sun/star/sdbcx/KeyType.hpp>
  37 #include <com/sun/star/sdbcx/XColumnsSupplier.hpp>
  38 #include "TableFieldInfo.hxx"
  39 #include <comphelper/extract.hxx>
  40 #include <comphelper/string.hxx>
  41 #include <comphelper/uno3.hxx>
  42 #include "UITools.hxx"
  43 #include "svtools/treelistentry.hxx"
  44
  45 using namespace ::com::sun::star::sdbc;
  46 using namespace ::com::sun::star::sdbcx;
  47 using namespace ::com::sun::star::uno;
  48 using namespace ::com::sun::star::container;
  49 using namespace ::com::sun::star::beans;
  50 using namespace dbaui;
  51 // class OQueryTableWindow
  52 OQueryTableWindow::OQueryTableWindow( vcl::Window* pParent, const TTableWindowData::value_type& pTabWinData, sal_Unicode* pszInitialAlias)
  53     :OTableWindow( pParent, pTabWinData )
  54     ,m_nAliasNum(0)
  55 {
  56     if (pszInitialAlias != nullptr)
  57         m_strInitialAlias = OUString(pszInitialAlias);
  58     else
  59         m_strInitialAlias = GetAliasName();
  60
  61     // if table name matches alias, do not pass to InitialAlias,
  62     // as the appending of a possible token could not succeed...
  63     if (m_strInitialAlias == pTabWinData->GetTableName())
  64         m_strInitialAlias.clear();
  65
  66     SetHelpId(HID_CTL_QRYDGNTAB);
  67 }
  68
  69 bool OQueryTableWindow::Init()
  70 {
  71     bool bSuccess = OTableWindow::Init();
  72     if (!bSuccess)
  73         return bSuccess;
  74
  75     OQueryTableView* pContainer = static_cast<OQueryTableView*>(getTableView());
  76
  77     // first determine Alias
  78     OUString sAliasName;
  79
  80     TTableWindowData::value_type pWinData = GetData();
  81
  82     if (!m_strInitialAlias.isEmpty() )
  83         // Alias was explicitly given
  84         sAliasName = m_strInitialAlias;
  85     else if ( GetTable().is() )
  86         GetTable()->getPropertyValue( PROPERTY_NAME ) >>= sAliasName;
  87     else
  88         return false;
  89
  90     // Alias with successive number
  91     if (pContainer->CountTableAlias(sAliasName, m_nAliasNum))
  92     {
  93         sAliasName += "_" + OUString::number(m_nAliasNum);
  94     }
  95
  96     sAliasName = comphelper::string::remove(sAliasName, '"');
  97     SetAliasName(sAliasName);
  98         // SetAliasName passes it as WinName, hence it uses the base class
  99     // reset the title
 100     m_xTitle->SetText( pWinData->GetWinName() );
 101     m_xTitle->Show();
 102
 103     getTableView()->getDesignView()->getController().InvalidateFeature(ID_BROWSER_QUERY_EXECUTE);
 104     return bSuccess;
 105 }
 106
 107 void* OQueryTableWindow::createUserData(const Reference< XPropertySet>& _xColumn,bool _bPrimaryKey)
 108 {
 109     OTableFieldInfo* pInfo = new OTableFieldInfo();
 110     pInfo->SetKey(_bPrimaryKey ? TAB_PRIMARY_FIELD : TAB_NORMAL_FIELD);
 111     if ( _xColumn.is() )
 112         pInfo->SetDataType(::comphelper::getINT32(_xColumn->getPropertyValue(PROPERTY_TYPE)));
 113     return pInfo;
 114 }
 115
 116 void OQueryTableWindow::deleteUserData(void*& _pUserData)
 117 {
 118     delete static_cast<OTableFieldInfo*>(_pUserData);
 119     _pUserData = nullptr;
 120 }
 121
 122 void OQueryTableWindow::OnEntryDoubleClicked(SvTreeListEntry* pEntry)
 123 {
 124     OSL_ENSURE(pEntry != nullptr, "OQueryTableWindow::OnEntryDoubleClicked : pEntry must not be NULL !");
 125         // you could also scan that and then return, but like this it could possibly hint to faults at the caller
 126
 127     if (getTableView()->getDesignView()->getController().isReadOnly())
 128         return;
 129
 130     OTableFieldInfo* pInf = static_cast<OTableFieldInfo*>(pEntry->GetUserData());
 131     OSL_ENSURE(pInf != nullptr, "OQueryTableWindow::OnEntryDoubleClicked : field doesn't have FieldInfo !");
 132
 133     // build up DragInfo
 134     OTableFieldDescRef aInfo = new OTableFieldDesc(GetTableName(), m_xListBox->GetEntryText(pEntry));
 135     aInfo->SetTabWindow(this);
 136     aInfo->SetAlias(GetAliasName());
 137     aInfo->SetFieldIndex(m_xListBox->GetModel()->GetAbsPos(pEntry));
 138     aInfo->SetDataType(pInf->GetDataType());
 139
 140     // and insert corresponding field
 141     static_cast<OQueryTableView*>(getTableView())->InsertField(aInfo);
 142 }
 143
 144 bool OQueryTableWindow::ExistsField(const OUString& strFieldName, OTableFieldDescRef& rInfo)
 145 {
 146     OSL_ENSURE(m_xListBox != nullptr, "OQueryTableWindow::ExistsField : doesn't have css::form::ListBox !");
 147     OSL_ENSURE(rInfo.is(),"OQueryTableWindow::ExistsField: invalid argument for OTableFieldDescRef!");
 148     Reference< XConnection> xConnection = getTableView()->getDesignView()->getController().getConnection();
 149     bool bExists = false;
 150     if(xConnection.is())
 151     {
 152         SvTreeListEntry* pEntry = m_xListBox->First();
 153         try
 154         {
 155             Reference<XDatabaseMetaData> xMeta = xConnection->getMetaData();
 156             ::comphelper::UStringMixEqual bCase(xMeta.is() && xMeta->supportsMixedCaseQuotedIdentifiers());
 157
 158             while (pEntry)
 159             {
 160                 if (bCase(strFieldName,OUString(m_xListBox->GetEntryText(pEntry))))
 161                 {
 162                     OTableFieldInfo* pInf = static_cast<OTableFieldInfo*>(pEntry->GetUserData());
 163                     assert(pInf && "OQueryTableWindow::ExistsField : field doesn't have FieldInfo !");
 164
 165                     rInfo->SetTabWindow(this);
 166                     rInfo->SetField(strFieldName);
 167                     rInfo->SetTable(GetTableName());
 168                     rInfo->SetAlias(GetAliasName());
 169                     rInfo->SetFieldIndex(m_xListBox->GetModel()->GetAbsPos(pEntry));
 170                     rInfo->SetDataType(pInf->GetDataType());
 171                     bExists = true;
 172                     break;
 173                 }
 174                 pEntry = m_xListBox->Next(pEntry);
 175             }
 176         }
 177         catch(SQLException&)
 178         {
 179         }
 180     }
 181
 182     return bExists;
 183 }
 184
 185 bool OQueryTableWindow::ExistsAVisitedConn() const
 186 {
 187     return static_cast<const OQueryTableView*>(getTableView())->ExistsAVisitedConn(this);
 188 }
 189
 190 void OQueryTableWindow::KeyInput( const KeyEvent& rEvt )
 191 {
 192     OTableWindow::KeyInput( rEvt );
 193 }
 194
 195 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */