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 //========================================================================
  52 // class OQueryTableWindow
  53 //========================================================================
  54 DBG_NAME(OQueryTableWindow)
  55 //------------------------------------------------------------------------------
  56 OQueryTableWindow::OQueryTableWindow( Window* pParent, const TTableWindowData::value_type& pTabWinData, sal_Unicode* pszInitialAlias)
  57     :OTableWindow( pParent, pTabWinData )
  58     ,m_nAliasNum(0)
  59 {
  60     DBG_CTOR(OQueryTableWindow,NULL);
  61     if (pszInitialAlias != NULL)
  62         m_strInitialAlias = OUString(pszInitialAlias);
  63     else
  64         m_strInitialAlias = GetAliasName();
  65
  66     // if table name matches alias, do not pass to InitialAlias,
  67     // as the appending of a possible token could not succeed...
  68     if (m_strInitialAlias == pTabWinData->GetTableName())
  69         m_strInitialAlias = OUString();
  70
  71     SetHelpId(HID_CTL_QRYDGNTAB);
  72 }
  73
  74 //------------------------------------------------------------------------------
  75 OQueryTableWindow::~OQueryTableWindow()
  76 {
  77     DBG_DTOR(OQueryTableWindow,NULL);
  78 }
  79
  80 //------------------------------------------------------------------------------
  81 sal_Bool OQueryTableWindow::Init()
  82 {
  83     sal_Bool bSuccess = OTableWindow::Init();
  84     if(!bSuccess)
  85         return bSuccess;
  86
  87     OQueryTableView* pContainer = static_cast<OQueryTableView*>(getTableView());
  88
  89     // first determine Alias
  90     OUString sAliasName;
  91
  92     TTableWindowData::value_type pWinData = GetData();
  93
  94     if (!m_strInitialAlias.isEmpty() )
  95         // Alias was explicitly given
  96         sAliasName = m_strInitialAlias;
  97     else if ( GetTable().is() )
  98         GetTable()->getPropertyValue( PROPERTY_NAME ) >>= sAliasName;
  99     else
 100         return sal_False;
 101
 102     // Alias with successive number
 103     if (pContainer->CountTableAlias(sAliasName, m_nAliasNum))
 104     {
 105         sAliasName += OUString('_');
 106         sAliasName += OUString::valueOf(m_nAliasNum);
 107     }
 108
 109
 110     sAliasName = comphelper::string::remove(sAliasName, '"');
 111     SetAliasName(sAliasName);
 112         // SetAliasName passes it as WinName, hence it uses the base class
 113     // reset the title
 114     m_aTitle.SetText( pWinData->GetWinName() );
 115     m_aTitle.Show();
 116
 117     if (!bSuccess)
 118     {   // it should just open a dummy window...
 119         OSL_ENSURE(!GetAliasName().isEmpty(), "OQueryTableWindow::Init : kein Alias- UND kein Tabellenname geht nicht !");
 120             // .. but that needs at least an Alias
 121
 122         // create ::com::sun::star::form::ListBox
 123         if (!m_pListBox)
 124             m_pListBox = CreateListBox();
 125
 126         // set titel
 127         m_aTitle.SetText(GetAliasName());
 128         m_aTitle.Show();
 129
 130         clearListBox();
 131             // don't need to refill them as I don't have a table
 132         m_pListBox->Show();
 133     }
 134
 135     getTableView()->getDesignView()->getController().InvalidateFeature(ID_BROWSER_QUERY_EXECUTE);
 136     return bSuccess;
 137 }
 138 // -----------------------------------------------------------------------------
 139 void* OQueryTableWindow::createUserData(const Reference< XPropertySet>& _xColumn,bool _bPrimaryKey)
 140 {
 141     OTableFieldInfo* pInfo = new OTableFieldInfo();
 142     pInfo->SetKey(_bPrimaryKey ? TAB_PRIMARY_FIELD : TAB_NORMAL_FIELD);
 143     if ( _xColumn.is() )
 144         pInfo->SetDataType(::comphelper::getINT32(_xColumn->getPropertyValue(PROPERTY_TYPE)));
 145     return pInfo;
 146 }
 147 // -----------------------------------------------------------------------------
 148 void OQueryTableWindow::deleteUserData(void*& _pUserData)
 149 {
 150     delete static_cast<OTableFieldInfo*>(_pUserData);
 151     _pUserData = NULL;
 152 }
 153 //------------------------------------------------------------------------------
 154 void OQueryTableWindow::OnEntryDoubleClicked(SvTreeListEntry* pEntry)
 155 {
 156     OSL_ENSURE(pEntry != NULL, "OQueryTableWindow::OnEntryDoubleClicked : pEntry must not be NULL !");
 157         // you could also scan that and then return, but like this it could possibly hint to faults at the caller
 158
 159     if (getTableView()->getDesignView()->getController().isReadOnly())
 160         return;
 161
 162     OTableFieldInfo* pInf = static_cast<OTableFieldInfo*>(pEntry->GetUserData());
 163     OSL_ENSURE(pInf != NULL, "OQueryTableWindow::OnEntryDoubleClicked : field doesn't have FieldInfo !");
 164
 165     // build up DragInfo
 166     OTableFieldDescRef aInfo = new OTableFieldDesc(GetTableName(),m_pListBox->GetEntryText(pEntry));
 167     aInfo->SetTabWindow(this);
 168     aInfo->SetAlias(GetAliasName());
 169     aInfo->SetFieldIndex(m_pListBox->GetModel()->GetAbsPos(pEntry));
 170     aInfo->SetDataType(pInf->GetDataType());
 171
 172     // and insert corresponding field
 173     static_cast<OQueryTableView*>(getTableView())->InsertField(aInfo);
 174 }
 175
 176 //------------------------------------------------------------------------------
 177 sal_Bool OQueryTableWindow::ExistsField(const OUString& strFieldName, OTableFieldDescRef& rInfo)
 178 {
 179     OSL_ENSURE(m_pListBox != NULL, "OQueryTableWindow::ExistsField : doesn't have ::com::sun::star::form::ListBox !");
 180     OSL_ENSURE(rInfo.is(),"OQueryTableWindow::ExistsField: invalid argument for OTableFieldDescRef!");
 181     Reference< XConnection> xConnection = getTableView()->getDesignView()->getController().getConnection();
 182     sal_Bool bExists = sal_False;
 183     if(xConnection.is())
 184     {
 185         SvTreeListEntry* pEntry = m_pListBox->First();
 186         try
 187         {
 188             Reference<XDatabaseMetaData> xMeta = xConnection->getMetaData();
 189             ::comphelper::UStringMixEqual bCase(xMeta.is() && xMeta->supportsMixedCaseQuotedIdentifiers());
 190
 191             while (pEntry)
 192             {
 193                 if (bCase(strFieldName,OUString(m_pListBox->GetEntryText(pEntry))))
 194                 {
 195                     OTableFieldInfo* pInf = static_cast<OTableFieldInfo*>(pEntry->GetUserData());
 196                     OSL_ENSURE(pInf != NULL, "OQueryTableWindow::ExistsField : field doesn't have FieldInfo !");
 197
 198                     rInfo->SetTabWindow(this);
 199                     rInfo->SetField(strFieldName);
 200                     rInfo->SetTable(GetTableName());
 201                     rInfo->SetAlias(GetAliasName());
 202                     rInfo->SetFieldIndex(m_pListBox->GetModel()->GetAbsPos(pEntry));
 203                     rInfo->SetDataType(pInf->GetDataType());
 204                     bExists = sal_True;
 205                     break;
 206                 }
 207                 pEntry = m_pListBox->Next(pEntry);
 208             }
 209         }
 210         catch(SQLException&)
 211         {
 212         }
 213     }
 214
 215     return bExists;
 216 }
 217
 218 //------------------------------------------------------------------------------
 219 sal_Bool OQueryTableWindow::ExistsAVisitedConn() const
 220 {
 221     return static_cast<const OQueryTableView*>(getTableView())->ExistsAVisitedConn(this);
 222 }
 223
 224 //------------------------------------------------------------------------------
 225 void OQueryTableWindow::KeyInput( const KeyEvent& rEvt )
 226 {
 227     OTableWindow::KeyInput( rEvt );
 228 }
 229 // -----------------------------------------------------------------------------
 230
 231 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */