loplugin:useuniqueptr in dbaccess

Change-Id: Iecf167f2018537476107d0850bef6f6e8ae344a4
Reviewed-on: https://gerrit.libreoffice.org/41494Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

dbaccess/source/core/dataaccess/databasedocument.cxx

@@ -192,9 +192,6 @@ ODatabaseDocument::~ODatabaseDocument()
         acquire();
         dispose();
     }
-
-    delete m_pEventContainer;
-    m_pEventContainer = nullptr;
 }
 
 Any SAL_CALL ODatabaseDocument::queryInterface( const Type& _rType )
@@ -2003,7 +2000,7 @@ Reference< provider::XScriptProvider > SAL_CALL ODatabaseDocument::getScriptProv
 Reference< XNameReplace > SAL_CALL ODatabaseDocument::getEvents(  )
 {
     DocumentGuard aGuard( *this, DocumentGuard::MethodUsedDuringInit );
-    return m_pEventContainer;
+    return m_pEventContainer.get();
 }
 
 Reference< XInterface > ODatabaseDocument::getThis() const

dbaccess/source/core/dataaccess/databasedocument.hxx

@@ -167,11 +167,11 @@ class ODatabaseDocument :public ModelDependentComponent             // ModelDepe
     typedef std::map< OUString, css::uno::Reference< css::frame::XUntitledNumbers > > TNumberedController;
     css::uno::Reference< css::ui::XUIConfigurationManager2>                                     m_xUIConfigurationManager;
 
-    ::comphelper::OInterfaceContainerHelper2                                                           m_aModifyListeners;
-    ::comphelper::OInterfaceContainerHelper2                                                           m_aCloseListener;
-    ::comphelper::OInterfaceContainerHelper2                                                           m_aStorageListeners;
+    ::comphelper::OInterfaceContainerHelper2                                                    m_aModifyListeners;
+    ::comphelper::OInterfaceContainerHelper2                                                    m_aCloseListener;
+    ::comphelper::OInterfaceContainerHelper2                                                    m_aStorageListeners;
 
-    DocumentEvents*                                                                             m_pEventContainer;
+    rtl::Reference<DocumentEvents>                                                              m_pEventContainer;
     ::rtl::Reference< DocumentEventExecutor >                                                   m_pEventExecutor;
     DocumentEventNotifier                                                                       m_aEventNotifier;
 

dbaccess/source/ui/inc/unoadmin.hxx

@@ -42,7 +42,7 @@ protected:
     SfxItemPool*            m_pItemPool;            // item pool for the item set for the dialog
     std::vector<SfxPoolItem*>*
                             m_pItemPoolDefaults;    // pool defaults
-    ::dbaccess::ODsnTypeCollection*
+    std::unique_ptr<::dbaccess::ODsnTypeCollection>
                             m_pCollection;          // datasource type collection
 
     css::uno::Any           m_aInitialSelection;

dbaccess/source/ui/uno/unoadmin.cxx

@@ -45,11 +45,9 @@ ODatabaseAdministrationDialog::ODatabaseAdministrationDialog(const Reference< XC
     ,m_pDatasourceItems(nullptr)
     ,m_pItemPool(nullptr)
     ,m_pItemPoolDefaults(nullptr)
-    ,m_pCollection(nullptr)
 {
-
-    m_pCollection = new ::dbaccess::ODsnTypeCollection(_rxORB);
-    ODbAdminDialog::createItemSet(m_pDatasourceItems, m_pItemPool, m_pItemPoolDefaults, m_pCollection);
+    m_pCollection.reset( new ::dbaccess::ODsnTypeCollection(_rxORB) );
+    ODbAdminDialog::createItemSet(m_pDatasourceItems, m_pItemPool, m_pItemPoolDefaults, m_pCollection.get());
 }
 
 ODatabaseAdministrationDialog::~ODatabaseAdministrationDialog()
@@ -63,10 +61,6 @@ ODatabaseAdministrationDialog::~ODatabaseAdministrationDialog()
             ODbAdminDialog::destroyItemSet(m_pDatasourceItems, m_pItemPool, m_pItemPoolDefaults);
         }
     }
-
-    delete m_pCollection;
-    m_pCollection = nullptr;
-
 }
 
 void ODatabaseAdministrationDialog::implInitialize(const Any& _rValue)