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 <JoinController.hxx>
  23 #include <JoinDesignView.hxx>
  24 #include <osl/diagnose.h>
  25 #include <helpids.h>
  26 #include <browserids.hxx>
  27 #include <TableWindowListBox.hxx>
  28 #include <strings.hxx>
  29 #include <com/sun/star/beans/XPropertySet.hpp>
  30 #include <com/sun/star/sdbc/SQLException.hpp>
  31 #include "TableFieldInfo.hxx"
  32 #include <comphelper/stl_types.hxx>
  33 #include <comphelper/types.hxx>
  34
  35 using namespace ::com::sun::star::sdbc;
  36 using namespace ::com::sun::star::uno;
  37 using namespace ::com::sun::star::container;
  38 using namespace ::com::sun::star::beans;
  39 using namespace dbaui;
  40 OQueryTableWindow::OQueryTableWindow( vcl::Window* pParent, const TTableWindowData::value_type& pTabWinData)
  41     :OTableWindow( pParent, pTabWinData )
  42     ,m_nAliasNum(0)
  43 {
  44     m_strInitialAlias = GetAliasName();
  45
  46     // if table name matches alias, do not pass to InitialAlias,
  47     // as the appending of a possible token could not succeed...
  48     if (m_strInitialAlias == pTabWinData->GetTableName())
  49         m_strInitialAlias.clear();
  50
  51     SetHelpId(HID_CTL_QRYDGNTAB);
  52 }
  53
  54 bool OQueryTableWindow::Init()
  55 {
  56     bool bSuccess = OTableWindow::Init();
  57     if (!bSuccess)
  58         return bSuccess;
  59
  60     OQueryTableView* pContainer = static_cast<OQueryTableView*>(getTableView());
  61
  62     // first determine Alias
  63     OUString sAliasName;
  64
  65     TTableWindowData::value_type pWinData = GetData();
  66
  67     if (!m_strInitialAlias.isEmpty() )
  68         // Alias was explicitly given
  69         sAliasName = m_strInitialAlias;
  70     else if ( GetTable().is() )
  71         GetTable()->getPropertyValue( PROPERTY_NAME ) >>= sAliasName;
  72     else
  73         return false;
  74
  75     // Alias with successive number
  76     if (pContainer->CountTableAlias(sAliasName, m_nAliasNum))
  77     {
  78         sAliasName += "_" + OUString::number(m_nAliasNum);
  79     }
  80
  81     sAliasName = sAliasName.replaceAll("\"", "");
  82     SetAliasName(sAliasName);
  83         // SetAliasName passes it as WinName, hence it uses the base class
  84     // reset the title
  85     m_xTitle->SetText( pWinData->GetWinName() );
  86     m_xTitle->Show();
  87
  88     getTableView()->getDesignView()->getController().InvalidateFeature(ID_BROWSER_QUERY_EXECUTE);
  89     return bSuccess;
  90 }
  91
  92 void* OQueryTableWindow::createUserData(const Reference< XPropertySet>& _xColumn,bool _bPrimaryKey)
  93 {
  94     OTableFieldInfo* pInfo = new OTableFieldInfo();
  95     pInfo->SetKey(_bPrimaryKey ? TAB_PRIMARY_FIELD : TAB_NORMAL_FIELD);
  96     if ( _xColumn.is() )
  97         pInfo->SetDataType(::comphelper::getINT32(_xColumn->getPropertyValue(PROPERTY_TYPE)));
  98     return pInfo;
  99 }
 100
 101 void OQueryTableWindow::deleteUserData(void*& _pUserData)
 102 {
 103     delete static_cast<OTableFieldInfo*>(_pUserData);
 104     _pUserData = nullptr;
 105 }
 106
 107 void OQueryTableWindow::OnEntryDoubleClicked(weld::TreeIter& rEntry)
 108 {
 109     if (getTableView()->getDesignView()->getController().isReadOnly())
 110         return;
 111
 112     weld::TreeView& rTreeView = m_xListBox->get_widget();
 113     OTableFieldInfo* pInf = weld::fromId<OTableFieldInfo*>(rTreeView.get_id(rEntry));
 114     OSL_ENSURE(pInf != nullptr, "OQueryTableWindow::OnEntryDoubleClicked : field doesn't have FieldInfo !");
 115
 116     // build up DragInfo
 117     OTableFieldDescRef aInfo = new OTableFieldDesc(GetTableName(), rTreeView.get_text(rEntry));
 118     aInfo->SetTabWindow(this);
 119     aInfo->SetAlias(GetAliasName());
 120     aInfo->SetFieldIndex(rTreeView.get_iter_index_in_parent(rEntry));
 121     aInfo->SetDataType(pInf->GetDataType());
 122
 123     // and insert corresponding field
 124     static_cast<OQueryTableView*>(getTableView())->InsertField(aInfo);
 125 }
 126
 127 bool OQueryTableWindow::ExistsField(const OUString& strFieldName, OTableFieldDescRef const & rInfo)
 128 {
 129     OSL_ENSURE(m_xListBox != nullptr, "OQueryTableWindow::ExistsField : doesn't have css::form::ListBox !");
 130     OSL_ENSURE(rInfo.is(),"OQueryTableWindow::ExistsField: invalid argument for OTableFieldDescRef!");
 131     Reference< XConnection> xConnection = getTableView()->getDesignView()->getController().getConnection();
 132     bool bExists = false;
 133     if(xConnection.is())
 134     {
 135         weld::TreeView& rTreeView = m_xListBox->get_widget();
 136         std::unique_ptr<weld::TreeIter> xEntry(rTreeView.make_iterator());
 137         bool bEntry = rTreeView.get_iter_first(*xEntry);
 138         try
 139         {
 140             Reference<XDatabaseMetaData> xMeta = xConnection->getMetaData();
 141             ::comphelper::UStringMixEqual bCase(xMeta.is() && xMeta->supportsMixedCaseQuotedIdentifiers());
 142
 143             while (bEntry)
 144             {
 145                 if (bCase(strFieldName, rTreeView.get_text(*xEntry)))
 146                 {
 147                     OTableFieldInfo* pInf = weld::fromId<OTableFieldInfo*>(rTreeView.get_id(*xEntry));
 148                     assert(pInf && "OQueryTableWindow::ExistsField : field doesn't have FieldInfo !");
 149
 150                     rInfo->SetTabWindow(this);
 151                     rInfo->SetField(strFieldName);
 152                     rInfo->SetTable(GetTableName());
 153                     rInfo->SetAlias(GetAliasName());
 154                     rInfo->SetFieldIndex(rTreeView.get_iter_index_in_parent(*xEntry));
 155                     rInfo->SetDataType(pInf->GetDataType());
 156                     bExists = true;
 157                     break;
 158                 }
 159                 bEntry = rTreeView.iter_next(*xEntry);
 160             }
 161         }
 162         catch(SQLException&)
 163         {
 164         }
 165     }
 166
 167     return bExists;
 168 }
 169
 170 bool OQueryTableWindow::ExistsAVisitedConn() const
 171 {
 172     return static_cast<const OQueryTableView*>(getTableView())->ExistsAVisitedConn(this);
 173 }
 174
 175 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */