connectivity/source/drivers/postgresql/pq_xcontainer.hxx

   1 /*************************************************************************
   2  *
   3  *  $RCSfile: pq_xcontainer.hxx,v $
   4  *
   5  *  $Revision: 1.1.2.4 $
   6  *
   7  *  last change: $Author: jbu $ $Date: 2007/01/07 13:50:38 $
   8  *
   9  *  The Contents of this file are made available subject to the terms of
  10  *  either of the following licenses
  11  *
  12  *         - GNU Lesser General Public License Version 2.1
  13  *         - Sun Industry Standards Source License Version 1.1
  14  *
  15  *  Sun Microsystems Inc., October, 2000
  16  *
  17  *  GNU Lesser General Public License Version 2.1
  18  *  =============================================
  19  *  Copyright 2000 by Sun Microsystems, Inc.
  20  *  901 San Antonio Road, Palo Alto, CA 94303, USA
  21  *
  22  *  This library is free software; you can redistribute it and/or
  23  *  modify it under the terms of the GNU Lesser General Public
  24  *  License version 2.1, as published by the Free Software Foundation.
  25  *
  26  *  This library is distributed in the hope that it will be useful,
  27  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  28  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  29  *  Lesser General Public License for more details.
  30  *
  31  *  You should have received a copy of the GNU Lesser General Public
  32  *  License along with this library; if not, write to the Free Software
  33  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  34  *  MA  02111-1307  USA
  35  *
  36  *
  37  *  Sun Industry Standards Source License Version 1.1
  38  *  =================================================
  39  *  The contents of this file are subject to the Sun Industry Standards
  40  *  Source License Version 1.1 (the "License"); You may not use this file
  41  *  except in compliance with the License. You may obtain a copy of the
  42  *  License at http://www.openoffice.org/license.html.
  43  *
  44  *  Software provided under this License is provided on an "AS IS" basis,
  45  *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
  46  *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
  47  *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
  48  *  See the License for the specific provisions governing your rights and
  49  *  obligations concerning the Software.
  50  *
  51  *  The Initial Developer of the Original Code is: Joerg Budischewski
  52  *
  53  *   Copyright: 2000 by Sun Microsystems, Inc.
  54  *
  55  *   All Rights Reserved.
  56  *
  57  *   Contributor(s): Joerg Budischewski
  58  *
  59  *
  60  ************************************************************************/
  61
  62 #ifndef _PQ_CONTAINER_HXX_
  63 #define _PQ_CONTAINER_HXX_
  64 #include <hash_map>
  65 #include <vector>
  66
  67 #include <com/sun/star/container/XNameAccess.hpp>
  68 #include <com/sun/star/container/XIndexAccess.hpp>
  69 #include <com/sun/star/container/XEnumerationAccess.hpp>
  70 #include <com/sun/star/container/XContainer.hpp>
  71
  72 #include <com/sun/star/sdbcx/XAppend.hpp>
  73 #include <com/sun/star/sdbcx/XDrop.hpp>
  74 #include <com/sun/star/sdbcx/XDataDescriptorFactory.hpp>
  75
  76 #include <com/sun/star/util/XRefreshable.hpp>
  77
  78 #include <cppuhelper/compbase8.hxx>
  79
  80 #include "pq_connection.hxx"
  81 #include "pq_statics.hxx"
  82
  83 namespace pq_sdbc_driver
  84 {
  85
  86 class EventBroadcastHelper
  87 {
  88 public:
  89     virtual void fire(com::sun::star::lang::XEventListener * listener) const = 0;
  90     virtual com::sun::star::uno::Type getType() const = 0;
  91     virtual ~EventBroadcastHelper(){};
  92 };
  93
  94 class RefreshedBroadcaster : public EventBroadcastHelper
  95 {
  96     com::sun::star::lang::EventObject m_event;
  97 public:
  98     RefreshedBroadcaster(const com::sun::star::uno::Reference< com::sun::star::uno::XInterface > & source ) :
  99         m_event( source )
 100     {}
 101
 102     virtual void fire( com::sun::star::lang::XEventListener * listener ) const
 103     {
 104         ((com::sun::star::util::XRefreshListener*)listener)->refreshed( m_event );
 105     }
 106
 107     virtual com::sun::star::uno::Type getType() const
 108     {
 109         return getCppuType(
 110             (com::sun::star::uno::Reference< com::sun::star::util::XRefreshListener > *)0 );
 111     }
 112 };
 113
 114 typedef ::std::hash_map
 115 <
 116    rtl::OUString,
 117    sal_Int32,
 118    rtl::OUStringHash,
 119    ::std::equal_to< rtl::OUString >,
 120    Allocator< ::std::pair< const ::rtl::OUString , sal_Int32 > >
 121 > String2IntMap;
 122
 123 typedef ::cppu::WeakComponentImplHelper8
 124 <
 125     com::sun::star::container::XNameAccess,
 126     com::sun::star::container::XIndexAccess,
 127     com::sun::star::container::XEnumerationAccess,
 128     com::sun::star::sdbcx::XAppend,
 129     com::sun::star::sdbcx::XDrop,
 130     com::sun::star::util::XRefreshable,
 131     com::sun::star::sdbcx::XDataDescriptorFactory,
 132     com::sun::star::container::XContainer
 133 > ContainerBase;
 134
 135 class /* abstract */ Container : public ContainerBase
 136 {
 137 protected:
 138     ::rtl::Reference< RefCountedMutex > m_refMutex;
 139     ConnectionSettings *m_pSettings;
 140     ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XConnection > m_origin;
 141     String2IntMap m_name2index;  // maps the element name to an index
 142     ::com::sun::star::uno::Sequence< com::sun::star::uno::Any > m_values; // contains the real values
 143     ::rtl::OUString m_type;
 144
 145 public:
 146     Container(
 147         const ::rtl::Reference< RefCountedMutex > & refMutex,
 148         const ::com::sun::star::uno::Reference< com::sun::star::sdbc::XConnection >  & origin,
 149         ConnectionSettings *pSettings,
 150         const ::rtl::OUString & type  // for exception messages
 151         );
 152
 153 public: // XIndexAccess
 154     virtual sal_Int32 SAL_CALL getCount(  )
 155         throw (::com::sun::star::uno::RuntimeException);
 156     virtual ::com::sun::star::uno::Any SAL_CALL getByIndex( sal_Int32 Index )
 157         throw (::com::sun::star::lang::IndexOutOfBoundsException,
 158                ::com::sun::star::lang::WrappedTargetException,
 159                ::com::sun::star::uno::RuntimeException);
 160
 161 public: // XEnumerationAccess
 162     virtual ::com::sun::star::uno::Reference< ::com::sun::star::container::XEnumeration >
 163     SAL_CALL createEnumeration(  ) throw (::com::sun::star::uno::RuntimeException);
 164
 165 public: // XNameAccess
 166     virtual ::com::sun::star::uno::Any SAL_CALL getByName( const ::rtl::OUString& aName )
 167         throw (::com::sun::star::container::NoSuchElementException,
 168                ::com::sun::star::lang::WrappedTargetException,
 169                ::com::sun::star::uno::RuntimeException);
 170     virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getElementNames(  )
 171         throw (::com::sun::star::uno::RuntimeException);
 172     virtual sal_Bool SAL_CALL hasByName( const ::rtl::OUString& aName )
 173         throw (::com::sun::star::uno::RuntimeException);
 174     // Methods
 175     virtual ::com::sun::star::uno::Type SAL_CALL getElementType(  )
 176         throw (::com::sun::star::uno::RuntimeException);
 177     virtual sal_Bool SAL_CALL hasElements(  )
 178         throw (::com::sun::star::uno::RuntimeException);
 179
 180
 181 public: // XAppend
 182     // Must be overriden in Non-Descriptors. May be overriden in descriptors, when
 183     // PropertySet.NAME != container name
 184     virtual void SAL_CALL appendByDescriptor(
 185         const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet >& descriptor )
 186         throw (::com::sun::star::sdbc::SQLException,
 187                ::com::sun::star::container::ElementExistException,
 188                ::com::sun::star::uno::RuntimeException);
 189
 190     // helper method !
 191     void append(
 192         const rtl::OUString & str,
 193         const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet >& descriptor )
 194         throw ( ::com::sun::star::container::ElementExistException );
 195
 196
 197 public: // XDrop
 198     virtual void SAL_CALL dropByName( const ::rtl::OUString& elementName )
 199         throw (::com::sun::star::sdbc::SQLException,
 200                ::com::sun::star::container::NoSuchElementException,
 201                ::com::sun::star::uno::RuntimeException);
 202     virtual void SAL_CALL dropByIndex( sal_Int32 index )
 203         throw (::com::sun::star::sdbc::SQLException,
 204                ::com::sun::star::lang::IndexOutOfBoundsException,
 205                ::com::sun::star::uno::RuntimeException);
 206
 207 public: // XDataDescriptorFactory
 208     virtual ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet > SAL_CALL createDataDescriptor(  )
 209         throw (::com::sun::star::uno::RuntimeException) = 0;
 210
 211 public: // XRefreshable
 212     virtual void SAL_CALL refresh(  ) throw (::com::sun::star::uno::RuntimeException) {}
 213     virtual void SAL_CALL addRefreshListener(
 214         const ::com::sun::star::uno::Reference< ::com::sun::star::util::XRefreshListener >& l )
 215         throw (::com::sun::star::uno::RuntimeException);
 216     virtual void SAL_CALL removeRefreshListener(
 217         const ::com::sun::star::uno::Reference< ::com::sun::star::util::XRefreshListener >& l )
 218         throw (::com::sun::star::uno::RuntimeException);
 219
 220 public:
 221     // Methods
 222     virtual void SAL_CALL addContainerListener(
 223         const ::com::sun::star::uno::Reference< ::com::sun::star::container::XContainerListener >& xListener )
 224         throw (::com::sun::star::uno::RuntimeException);
 225     virtual void SAL_CALL removeContainerListener(
 226         const ::com::sun::star::uno::Reference< ::com::sun::star::container::XContainerListener >& xListener )
 227         throw (::com::sun::star::uno::RuntimeException);
 228
 229 public:
 230     virtual void SAL_CALL disposing();
 231
 232 public:
 233     void rename( const rtl::OUString & oldName, const rtl::OUString &newName );
 234
 235 protected:
 236     void fire( const EventBroadcastHelper & helper );
 237 };
 238
 239 }
 240 #endif