ucb/source/sorter/sortdynres.hxx

   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 #ifndef INCLUDED_UCB_SOURCE_SORTER_SORTDYNRES_HXX
  21 #define INCLUDED_UCB_SOURCE_SORTER_SORTDYNRES_HXX
  22
  23 #include <com/sun/star/ucb/NumberedSortingInfo.hpp>
  24 #include <com/sun/star/sdbc/XResultSet.hpp>
  25 #include <com/sun/star/ucb/XDynamicResultSet.hpp>
  26 #include <com/sun/star/ucb/XDynamicResultSetListener.hpp>
  27 #include <com/sun/star/ucb/ListenerAlreadySetException.hpp>
  28 #include <com/sun/star/ucb/XSortedDynamicResultSetFactory.hpp>
  29 #include <cppuhelper/factory.hxx>
  30 #include <cppuhelper/implbase1.hxx>
  31 #include <cppuhelper/implbase2.hxx>
  32 #include "sortresult.hxx"
  33
  34
  35 namespace cppu {
  36     class OInterfaceContainerHelper;
  37 }
  38
  39 #define DYNAMIC_RESULTSET_SERVICE_NAME  "com.sun.star.ucb.SortedDynamicResultSet"
  40 #define DYNAMIC_RESULTSET_FACTORY_NAME  "com.sun.star.ucb.SortedDynamicResultSetFactory"
  41
  42 class SortedDynamicResultSetListener;
  43
  44 class SortedDynamicResultSet: public cppu::WeakImplHelper2 <
  45     css::lang::XServiceInfo,
  46     css::ucb::XDynamicResultSet >
  47 {
  48     cppu::OInterfaceContainerHelper *mpDisposeEventListeners;
  49
  50     css::uno::Reference < css::ucb::XDynamicResultSetListener > mxListener;
  51     css::uno::Reference < css::ucb::XDynamicResultSetListener > mxOwnListener;
  52
  53     css::uno::Reference < css::sdbc::XResultSet >            mxOne;
  54     css::uno::Reference < css::sdbc::XResultSet >            mxTwo;
  55     css::uno::Reference < css::ucb::XDynamicResultSet >      mxOriginal;
  56     css::uno::Sequence  < css::ucb::NumberedSortingInfo >    maOptions;
  57     css::uno::Reference < css::ucb::XAnyCompareFactory >     mxCompFac;
  58     css::uno::Reference < css::uno::XComponentContext >      m_xContext;
  59
  60     SortedResultSet*                    mpOne;
  61     SortedResultSet*                    mpTwo;
  62     SortedDynamicResultSetListener*     mpOwnListener;
  63
  64     EventList                           maActions;
  65     osl::Mutex                          maMutex;
  66     bool                            mbGotWelcome:1;
  67     bool                            mbUseOne:1;
  68     bool                            mbStatic:1;
  69
  70 private:
  71     void                SendNotify();
  72
  73 public:
  74     SortedDynamicResultSet( const css::uno::Reference < css::ucb::XDynamicResultSet >    &xOriginal,
  75                             const css::uno::Sequence  < css::ucb::NumberedSortingInfo >  &aOptions,
  76                             const css::uno::Reference < css::ucb::XAnyCompareFactory >   &xCompFac,
  77                             const css::uno::Reference < css::uno::XComponentContext >    &rxContext );
  78
  79     virtual ~SortedDynamicResultSet();
  80
  81
  82     // XServiceInfo
  83
  84     virtual OUString SAL_CALL getImplementationName()
  85         throw( css::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
  86     virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName )
  87         throw( css::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
  88     virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames()
  89         throw( css::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
  90     static OUString getImplementationName_Static();
  91     static css::uno::Sequence< OUString > getSupportedServiceNames_Static();
  92
  93     // XComponent
  94
  95     virtual void SAL_CALL dispose() throw( css::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
  96
  97     virtual void SAL_CALL
  98     addEventListener( const css::uno::Reference< css::lang::XEventListener >& Listener )
  99         throw( css::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 100
 101     virtual void SAL_CALL
 102     removeEventListener( const css::uno::Reference< css::lang::XEventListener >& Listener )
 103         throw( css::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 104
 105
 106     // XDynamicResultSet
 107
 108     virtual css::uno::Reference< css::sdbc::XResultSet > SAL_CALL getStaticResultSet()
 109         throw( css::ucb::ListenerAlreadySetException, css::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 110
 111     virtual void SAL_CALL
 112     setListener( const css::uno::Reference< css::ucb::XDynamicResultSetListener >& Listener )
 113         throw( css::ucb::ListenerAlreadySetException, css::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 114
 115     virtual void SAL_CALL
 116     connectToCache( const css::uno::Reference< css::ucb::XDynamicResultSet > & xCache )
 117         throw( css::ucb::ListenerAlreadySetException,
 118                css::ucb::AlreadyInitializedException,
 119                css::ucb::ServiceNotFoundException,
 120                css::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 121
 122     virtual sal_Int16 SAL_CALL
 123     getCapabilities()
 124         throw( css::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 125
 126
 127     // own methods:
 128
 129     void impl_disposing( const css::lang::EventObject& Source )
 130         throw( css::uno::RuntimeException );
 131
 132     void impl_notify( const css::ucb::ListEvent& Changes )
 133         throw( css::uno::RuntimeException );
 134 };
 135
 136 class SortedDynamicResultSetListener: public cppu::WeakImplHelper1 <
 137     css::ucb::XDynamicResultSetListener >
 138 {
 139     SortedDynamicResultSet  *mpOwner;
 140     osl::Mutex              maMutex;
 141
 142 public:
 143      SortedDynamicResultSetListener( SortedDynamicResultSet *mOwner );
 144     virtual ~SortedDynamicResultSetListener();
 145
 146     // XEventListener ( base of XDynamicResultSetListener )
 147
 148     virtual void SAL_CALL
 149     disposing( const css::lang::EventObject& Source )
 150         throw( css::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 151
 152     // XDynamicResultSetListener
 153
 154     virtual void SAL_CALL notify( const css::ucb::ListEvent& Changes )
 155         throw( css::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 156
 157     // own methods:
 158
 159     void SAL_CALL impl_OwnerDies();
 160 };
 161
 162
 163
 164 class SortedDynamicResultSetFactory: public cppu::WeakImplHelper2 <
 165     css::lang::XServiceInfo,
 166     css::ucb::XSortedDynamicResultSetFactory >
 167 {
 168
 169     css::uno::Reference< css::uno::XComponentContext >   m_xContext;
 170
 171 public:
 172     SortedDynamicResultSetFactory(
 173         const css::uno::Reference< css::uno::XComponentContext > & rxContext);
 174
 175     virtual ~SortedDynamicResultSetFactory();
 176
 177
 178     // XServiceInfo
 179
 180     static css::uno::Reference< css::lang::XSingleServiceFactory > createServiceFactory(
 181             const css::uno::Reference< css::lang::XMultiServiceFactory >& rxServiceMgr );
 182
 183     // XSortedDynamicResultSetFactory
 184
 185     virtual OUString SAL_CALL getImplementationName()
 186         throw( css::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 187     virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName )
 188         throw( css::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 189     virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames()
 190         throw( css::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 191     static OUString getImplementationName_Static();
 192     static css::uno::Sequence< OUString > getSupportedServiceNames_Static();
 193
 194     virtual css::uno::Reference< css::ucb::XDynamicResultSet > SAL_CALL
 195     createSortedDynamicResultSet(
 196                 const css::uno::Reference< css::ucb::XDynamicResultSet > & Source,
 197                 const css::uno::Sequence< css::ucb::NumberedSortingInfo > & Info,
 198                 const css::uno::Reference< css::ucb::XAnyCompareFactory > & CompareFactory )
 199         throw( css::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 200 };
 201
 202 #endif
 203
 204 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */