office-gobmx/ucb/source/cacher/contentresultsetwrapper.hxx
Ingrid Halama f769306b7e #84327#
2001-02-26 14:47:50 +00:00

659 lines
24 KiB
C++

/*************************************************************************
*
* $RCSfile: contentresultsetwrapper.hxx,v $
*
* $Revision: 1.4 $
*
* last change: $Author: iha $ $Date: 2001-02-26 15:47:50 $
*
* The Contents of this file are made available subject to the terms of
* either of the following licenses
*
* - GNU Lesser General Public License Version 2.1
* - Sun Industry Standards Source License Version 1.1
*
* Sun Microsystems Inc., October, 2000
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2000 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
*
* Sun Industry Standards Source License Version 1.1
* =================================================
* The contents of this file are subject to the Sun Industry Standards
* Source License Version 1.1 (the "License"); You may not use this file
* except in compliance with the License. You may obtain a copy of the
* License at http://www.openoffice.org/license.html.
*
* Software provided under this License is provided on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
* See the License for the specific provisions governing your rights and
* obligations concerning the Software.
*
* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
*
* Copyright: 2000 by Sun Microsystems, Inc.
*
* All Rights Reserved.
*
* Contributor(s): _______________________________________
*
*
************************************************************************/
#ifndef _CONTENT_RESULTSET_WRAPPER_HXX
#define _CONTENT_RESULTSET_WRAPPER_HXX
#ifndef _RTL_USTRING_HXX_
#include <rtl/ustring.hxx>
#endif
#ifndef _UCBHELPER_MACROS_HXX
#include <ucbhelper/macros.hxx>
#endif
#ifndef _OSL_MUTEX_HXX_
#include <osl/mutex.hxx>
#endif
#ifndef _CPPUHELPER_WEAK_HXX_
#include <cppuhelper/weak.hxx>
#endif
#ifndef _COM_SUN_STAR_LANG_XCOMPONENT_HPP_
#include <com/sun/star/lang/XComponent.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBC_XCLOSEABLE_HPP_
#include <com/sun/star/sdbc/XCloseable.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBC_XRESULTSETMETADATASUPPLIER_HPP_
#include <com/sun/star/sdbc/XResultSetMetaDataSupplier.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBC_XRESULTSET_HPP_
#include <com/sun/star/sdbc/XResultSet.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBC_XROW_HPP_
#include <com/sun/star/sdbc/XRow.hpp>
#endif
#ifndef _COM_SUN_STAR_UCB_XCONTENTACCESS_HPP_
#include <com/sun/star/ucb/XContentAccess.hpp>
#endif
#ifndef _COM_SUN_STAR_BEANS_XPROPERTYSET_HPP_
#include <com/sun/star/beans/XPropertySet.hpp>
#endif
#ifndef _COM_SUN_STAR_LANG_DISPOSEDEXCEPTION_HPP_
#include <com/sun/star/lang/DisposedException.hpp>
#endif
#ifndef _CPPUHELPER_INTERFACECONTAINER_HXX_
#include <cppuhelper/interfacecontainer.hxx>
#endif
//=========================================================================
class ContentResultSetWrapperListener;
class ContentResultSetWrapper
: public cppu::OWeakObject
, public com::sun::star::lang::XComponent
, public com::sun::star::sdbc::XCloseable
, public com::sun::star::sdbc::XResultSetMetaDataSupplier
, public com::sun::star::beans::XPropertySet
, public com::sun::star::ucb::XContentAccess
, public com::sun::star::sdbc::XResultSet
, public com::sun::star::sdbc::XRow
{
protected:
//--------------------------------------------------------------------------
//class PropertyChangeListenerContainer_Impl.
struct equalStr_Impl
{
bool operator()( const rtl::OUString& s1, const rtl::OUString& s2 ) const
{
return !!( s1 == s2 );
}
};
struct hashStr_Impl
{
size_t operator()( const rtl::OUString& rName ) const
{
return rName.hashCode();
}
};
typedef cppu::OMultiTypeInterfaceContainerHelperVar
< rtl::OUString , hashStr_Impl , equalStr_Impl >
PropertyChangeListenerContainer_Impl;
//--------------------------------------------------------------------------
// class ReacquireableGuard
class ReacquireableGuard
{
protected:
osl::Mutex* pT;
public:
ReacquireableGuard(osl::Mutex * pT) : pT(pT)
{
pT->acquire();
}
ReacquireableGuard(osl::Mutex& t) : pT(&t)
{
pT->acquire();
}
/** Releases mutex. */
~ReacquireableGuard()
{
if (pT)
pT->release();
}
/** Releases mutex. */
void clear()
{
if(pT)
{
pT->release();
pT = NULL;
}
}
/** Reacquire mutex. */
void reacquire()
{
if(pT)
{
pT->acquire();
}
}
};
//-----------------------------------------------------------------
//members
//my Mutex
osl::Mutex m_aMutex;
//different Interfaces from Origin:
com::sun::star::uno::Reference< com::sun::star::sdbc::XResultSet >
m_xResultSetOrigin;
com::sun::star::uno::Reference< com::sun::star::sdbc::XRow >
m_xRowOrigin; //XRow-interface from m_xOrigin
//!! call impl_init_xRowOrigin() bevor you access this member
com::sun::star::uno::Reference< com::sun::star::ucb::XContentAccess >
m_xContentAccessOrigin; //XContentAccess-interface from m_xOrigin
//!! call impl_init_xContentAccessOrigin() bevor you access this member
com::sun::star::uno::Reference< com::sun::star::beans::XPropertySet >
m_xPropertySetOrigin; //XPropertySet-interface from m_xOrigin
//!! call impl_init_xPropertySetOrigin() bevor you access this member
com::sun::star::uno::Reference< com::sun::star::beans::XPropertySetInfo >
m_xPropertySetInfo;
//call impl_initPropertySetInfo() bevor you access this member
sal_Int32 m_nForwardOnly;
private:
com::sun::star::uno::Reference< com::sun::star::beans::XPropertyChangeListener >
m_xMyListenerImpl;
ContentResultSetWrapperListener*
m_pMyListenerImpl;
com::sun::star::uno::Reference< com::sun::star::sdbc::XResultSetMetaData >
m_xMetaDataFromOrigin; //XResultSetMetaData from m_xOrigin
//management of listeners
sal_Bool m_bDisposed; ///Dispose call ready.
sal_Bool m_bInDispose;///In dispose call
osl::Mutex m_aContainerMutex;
cppu::OInterfaceContainerHelper*
m_pDisposeEventListeners;
PropertyChangeListenerContainer_Impl*
m_pPropertyChangeListeners;
PropertyChangeListenerContainer_Impl*
m_pVetoableChangeListeners;
//-----------------------------------------------------------------
//methods:
private:
PropertyChangeListenerContainer_Impl* SAL_CALL
impl_getPropertyChangeListenerContainer();
PropertyChangeListenerContainer_Impl* SAL_CALL
impl_getVetoableChangeListenerContainer();
protected:
//-----------------------------------------------------------------
ContentResultSetWrapper( com::sun::star::uno::Reference<
com::sun::star::sdbc::XResultSet > xOrigin );
virtual ~ContentResultSetWrapper();
void SAL_CALL impl_init();
void SAL_CALL impl_deinit();
//--
void SAL_CALL impl_init_xRowOrigin();
void SAL_CALL impl_init_xContentAccessOrigin();
void SAL_CALL impl_init_xPropertySetOrigin();
//--
virtual void SAL_CALL impl_initPropertySetInfo(); //helping XPropertySet
void SAL_CALL
impl_EnsureNotDisposed()
throw( com::sun::star::lang::DisposedException,
com::sun::star::uno::RuntimeException );
void SAL_CALL
impl_notifyPropertyChangeListeners(
const com::sun::star::beans::PropertyChangeEvent& rEvt );
void SAL_CALL
impl_notifyVetoableChangeListeners(
const com::sun::star::beans::PropertyChangeEvent& rEvt )
throw( com::sun::star::beans::PropertyVetoException,
com::sun::star::uno::RuntimeException );
sal_Bool SAL_CALL impl_isForwardOnly();
public:
//-----------------------------------------------------------------
// XInterface
//-----------------------------------------------------------------
virtual com::sun::star::uno::Any SAL_CALL
queryInterface( const com::sun::star::uno::Type & rType )
throw( com::sun::star::uno::RuntimeException );
//-----------------------------------------------------------------
// XComponent
//-----------------------------------------------------------------
virtual void SAL_CALL
dispose() throw( com::sun::star::uno::RuntimeException );
virtual void SAL_CALL
addEventListener( const com::sun::star::uno::Reference<
com::sun::star::lang::XEventListener >& Listener )
throw( com::sun::star::uno::RuntimeException );
virtual void SAL_CALL
removeEventListener( const com::sun::star::uno::Reference<
com::sun::star::lang::XEventListener >& Listener )
throw( com::sun::star::uno::RuntimeException );
//-----------------------------------------------------------------
//XCloseable
//-----------------------------------------------------------------
virtual void SAL_CALL
close()
throw( com::sun::star::sdbc::SQLException,
com::sun::star::uno::RuntimeException );
//-----------------------------------------------------------------
//XResultSetMetaDataSupplier
//-----------------------------------------------------------------
virtual com::sun::star::uno::Reference<
com::sun::star::sdbc::XResultSetMetaData > SAL_CALL
getMetaData()
throw( com::sun::star::sdbc::SQLException,
com::sun::star::uno::RuntimeException );
//-----------------------------------------------------------------
// XPropertySet
//-----------------------------------------------------------------
virtual com::sun::star::uno::Reference<
com::sun::star::beans::XPropertySetInfo > SAL_CALL
getPropertySetInfo()
throw( com::sun::star::uno::RuntimeException );
virtual void SAL_CALL
setPropertyValue( const rtl::OUString& aPropertyName,
const com::sun::star::uno::Any& aValue )
throw( com::sun::star::beans::UnknownPropertyException,
com::sun::star::beans::PropertyVetoException,
com::sun::star::lang::IllegalArgumentException,
com::sun::star::lang::WrappedTargetException,
com::sun::star::uno::RuntimeException );
virtual com::sun::star::uno::Any SAL_CALL
getPropertyValue( const rtl::OUString& PropertyName )
throw( com::sun::star::beans::UnknownPropertyException,
com::sun::star::lang::WrappedTargetException,
com::sun::star::uno::RuntimeException );
virtual void SAL_CALL
addPropertyChangeListener( const rtl::OUString& aPropertyName,
const com::sun::star::uno::Reference<
com::sun::star::beans::XPropertyChangeListener >& xListener )
throw( com::sun::star::beans::UnknownPropertyException,
com::sun::star::lang::WrappedTargetException,
com::sun::star::uno::RuntimeException );
virtual void SAL_CALL
removePropertyChangeListener( const rtl::OUString& aPropertyName,
const com::sun::star::uno::Reference<
com::sun::star::beans::XPropertyChangeListener >& aListener )
throw( com::sun::star::beans::UnknownPropertyException,
com::sun::star::lang::WrappedTargetException,
com::sun::star::uno::RuntimeException );
virtual void SAL_CALL
addVetoableChangeListener( const rtl::OUString& PropertyName,
const com::sun::star::uno::Reference<
com::sun::star::beans::XVetoableChangeListener >& aListener )
throw( com::sun::star::beans::UnknownPropertyException,
com::sun::star::lang::WrappedTargetException,
com::sun::star::uno::RuntimeException );
virtual void SAL_CALL
removeVetoableChangeListener( const rtl::OUString& PropertyName,
const com::sun::star::uno::Reference<
com::sun::star::beans::XVetoableChangeListener >& aListener )
throw( com::sun::star::beans::UnknownPropertyException,
com::sun::star::lang::WrappedTargetException,
com::sun::star::uno::RuntimeException );
//-----------------------------------------------------------------
// own methods
//-----------------------------------------------------------------
virtual void SAL_CALL
impl_disposing( const com::sun::star::lang::EventObject& Source )
throw( com::sun::star::uno::RuntimeException );
virtual void SAL_CALL
impl_propertyChange( const com::sun::star::beans::PropertyChangeEvent& evt )
throw( com::sun::star::uno::RuntimeException );
virtual void SAL_CALL
impl_vetoableChange( const com::sun::star::beans::PropertyChangeEvent& aEvent )
throw( com::sun::star::beans::PropertyVetoException,
com::sun::star::uno::RuntimeException );
//-----------------------------------------------------------------
// XContentAccess
//-----------------------------------------------------------------
virtual rtl::OUString SAL_CALL
queryContentIdentifierString()
throw( com::sun::star::uno::RuntimeException );
virtual com::sun::star::uno::Reference<
com::sun::star::ucb::XContentIdentifier > SAL_CALL
queryContentIdentifier()
throw( com::sun::star::uno::RuntimeException );
virtual com::sun::star::uno::Reference<
com::sun::star::ucb::XContent > SAL_CALL
queryContent()
throw( com::sun::star::uno::RuntimeException );
//-----------------------------------------------------------------
// XResultSet
//-----------------------------------------------------------------
virtual sal_Bool SAL_CALL
next()
throw( com::sun::star::sdbc::SQLException,
com::sun::star::uno::RuntimeException );
virtual sal_Bool SAL_CALL
isBeforeFirst()
throw( com::sun::star::sdbc::SQLException,
com::sun::star::uno::RuntimeException );
virtual sal_Bool SAL_CALL
isAfterLast()
throw( com::sun::star::sdbc::SQLException,
com::sun::star::uno::RuntimeException );
virtual sal_Bool SAL_CALL
isFirst()
throw( com::sun::star::sdbc::SQLException,
com::sun::star::uno::RuntimeException );
virtual sal_Bool SAL_CALL
isLast()
throw( com::sun::star::sdbc::SQLException,
com::sun::star::uno::RuntimeException );
virtual void SAL_CALL
beforeFirst()
throw( com::sun::star::sdbc::SQLException,
com::sun::star::uno::RuntimeException );
virtual void SAL_CALL
afterLast()
throw( com::sun::star::sdbc::SQLException,
com::sun::star::uno::RuntimeException );
virtual sal_Bool SAL_CALL
first()
throw( com::sun::star::sdbc::SQLException,
com::sun::star::uno::RuntimeException );
virtual sal_Bool SAL_CALL
last()
throw( com::sun::star::sdbc::SQLException,
com::sun::star::uno::RuntimeException );
virtual sal_Int32 SAL_CALL
getRow()
throw( com::sun::star::sdbc::SQLException,
com::sun::star::uno::RuntimeException );
virtual sal_Bool SAL_CALL
absolute( sal_Int32 row )
throw( com::sun::star::sdbc::SQLException,
com::sun::star::uno::RuntimeException );
virtual sal_Bool SAL_CALL
relative( sal_Int32 rows )
throw( com::sun::star::sdbc::SQLException,
com::sun::star::uno::RuntimeException );
virtual sal_Bool SAL_CALL
previous()
throw( com::sun::star::sdbc::SQLException,
com::sun::star::uno::RuntimeException );
virtual void SAL_CALL
refreshRow()
throw( com::sun::star::sdbc::SQLException,
com::sun::star::uno::RuntimeException );
virtual sal_Bool SAL_CALL
rowUpdated()
throw( com::sun::star::sdbc::SQLException,
com::sun::star::uno::RuntimeException );
virtual sal_Bool SAL_CALL
rowInserted()
throw( com::sun::star::sdbc::SQLException,
com::sun::star::uno::RuntimeException );
virtual sal_Bool SAL_CALL
rowDeleted()
throw( com::sun::star::sdbc::SQLException,
com::sun::star::uno::RuntimeException );
virtual com::sun::star::uno::Reference<
com::sun::star::uno::XInterface > SAL_CALL
getStatement()
throw( com::sun::star::sdbc::SQLException,
com::sun::star::uno::RuntimeException );
//-----------------------------------------------------------------
// XRow
//-----------------------------------------------------------------
virtual sal_Bool SAL_CALL
wasNull()
throw( com::sun::star::sdbc::SQLException,
com::sun::star::uno::RuntimeException );
virtual rtl::OUString SAL_CALL
getString( sal_Int32 columnIndex )
throw( com::sun::star::sdbc::SQLException,
com::sun::star::uno::RuntimeException );
virtual sal_Bool SAL_CALL
getBoolean( sal_Int32 columnIndex )
throw( com::sun::star::sdbc::SQLException,
com::sun::star::uno::RuntimeException );
virtual sal_Int8 SAL_CALL
getByte( sal_Int32 columnIndex )
throw( com::sun::star::sdbc::SQLException,
com::sun::star::uno::RuntimeException );
virtual sal_Int16 SAL_CALL
getShort( sal_Int32 columnIndex )
throw( com::sun::star::sdbc::SQLException,
com::sun::star::uno::RuntimeException );
virtual sal_Int32 SAL_CALL
getInt( sal_Int32 columnIndex )
throw( com::sun::star::sdbc::SQLException,
com::sun::star::uno::RuntimeException );
virtual sal_Int64 SAL_CALL
getLong( sal_Int32 columnIndex )
throw( com::sun::star::sdbc::SQLException,
com::sun::star::uno::RuntimeException );
virtual float SAL_CALL
getFloat( sal_Int32 columnIndex )
throw( com::sun::star::sdbc::SQLException,
com::sun::star::uno::RuntimeException );
virtual double SAL_CALL
getDouble( sal_Int32 columnIndex )
throw( com::sun::star::sdbc::SQLException,
com::sun::star::uno::RuntimeException );
virtual com::sun::star::uno::Sequence< sal_Int8 > SAL_CALL
getBytes( sal_Int32 columnIndex )
throw( com::sun::star::sdbc::SQLException,
com::sun::star::uno::RuntimeException );
virtual com::sun::star::util::Date SAL_CALL
getDate( sal_Int32 columnIndex )
throw( com::sun::star::sdbc::SQLException,
com::sun::star::uno::RuntimeException );
virtual com::sun::star::util::Time SAL_CALL
getTime( sal_Int32 columnIndex )
throw( com::sun::star::sdbc::SQLException,
com::sun::star::uno::RuntimeException );
virtual com::sun::star::util::DateTime SAL_CALL
getTimestamp( sal_Int32 columnIndex )
throw( com::sun::star::sdbc::SQLException,
com::sun::star::uno::RuntimeException );
virtual com::sun::star::uno::Reference<
com::sun::star::io::XInputStream > SAL_CALL
getBinaryStream( sal_Int32 columnIndex )
throw( com::sun::star::sdbc::SQLException,
com::sun::star::uno::RuntimeException );
virtual com::sun::star::uno::Reference<
com::sun::star::io::XInputStream > SAL_CALL
getCharacterStream( sal_Int32 columnIndex )
throw( com::sun::star::sdbc::SQLException,
com::sun::star::uno::RuntimeException );
virtual com::sun::star::uno::Any SAL_CALL
getObject( sal_Int32 columnIndex,
const com::sun::star::uno::Reference<
com::sun::star::container::XNameAccess >& typeMap )
throw( com::sun::star::sdbc::SQLException,
com::sun::star::uno::RuntimeException );
virtual com::sun::star::uno::Reference<
com::sun::star::sdbc::XRef > SAL_CALL
getRef( sal_Int32 columnIndex )
throw( com::sun::star::sdbc::SQLException,
com::sun::star::uno::RuntimeException );
virtual com::sun::star::uno::Reference<
com::sun::star::sdbc::XBlob > SAL_CALL
getBlob( sal_Int32 columnIndex )
throw( com::sun::star::sdbc::SQLException,
com::sun::star::uno::RuntimeException );
virtual com::sun::star::uno::Reference<
com::sun::star::sdbc::XClob > SAL_CALL
getClob( sal_Int32 columnIndex )
throw( com::sun::star::sdbc::SQLException,
com::sun::star::uno::RuntimeException );
virtual com::sun::star::uno::Reference<
com::sun::star::sdbc::XArray > SAL_CALL
getArray( sal_Int32 columnIndex )
throw( com::sun::star::sdbc::SQLException,
com::sun::star::uno::RuntimeException );
};
//=========================================================================
class ContentResultSetWrapperListener
: public cppu::OWeakObject
, public com::sun::star::beans::XPropertyChangeListener
, public com::sun::star::beans::XVetoableChangeListener
{
protected:
ContentResultSetWrapper* m_pOwner;
public:
ContentResultSetWrapperListener( ContentResultSetWrapper* pOwner );
virtual ~ContentResultSetWrapperListener();
//-----------------------------------------------------------------
// XInterface
//-----------------------------------------------------------------
XINTERFACE_DECL()
//-----------------------------------------------------------------
//XEventListener
//-----------------------------------------------------------------
virtual void SAL_CALL
disposing( const com::sun::star::lang::EventObject& Source )
throw( com::sun::star::uno::RuntimeException );
//-----------------------------------------------------------------
//XPropertyChangeListener
//-----------------------------------------------------------------
virtual void SAL_CALL
propertyChange( const com::sun::star::beans::PropertyChangeEvent& evt )
throw( com::sun::star::uno::RuntimeException );
//-----------------------------------------------------------------
//XVetoableChangeListener
//-----------------------------------------------------------------
virtual void SAL_CALL
vetoableChange( const com::sun::star::beans::PropertyChangeEvent& aEvent )
throw( com::sun::star::beans::PropertyVetoException,
com::sun::star::uno::RuntimeException );
//-----------------------------------------------------------------
// own methods:
void SAL_CALL impl_OwnerDies();
};
#endif