xref: /trunk/main/framework/source/uifactory/factoryconfiguration.cxx (revision dccf82be)

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 * Licensed to the Apache Software Foundation (ASF) under one
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 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_framework.hxx"

//_________________________________________________________________________________________________________________
//	my own includes
//_________________________________________________________________________________________________________________
#include "uifactory/factoryconfiguration.hxx"
#include <threadhelp/resetableguard.hxx>
#include "services.h"

//_________________________________________________________________________________________________________________
//	interface includes
//_________________________________________________________________________________________________________________
#include <com/sun/star/beans/PropertyValue.hpp>
#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/container/XNameAccess.hpp>
#include <com/sun/star/container/XNameContainer.hpp>
#include <com/sun/star/container/XContainer.hpp>

//_________________________________________________________________________________________________________________
//	includes of other projects
//_________________________________________________________________________________________________________________
#include <rtl/ustrbuf.hxx>
#include <cppuhelper/weak.hxx>
#include <rtl/logfile.hxx>

//_________________________________________________________________________________________________________________
//	Defines
//_________________________________________________________________________________________________________________
//
using namespace com::sun::star;
using namespace com::sun::star::uno;
using namespace com::sun::star::lang;
using namespace com::sun::star::beans;
using namespace com::sun::star::container;

//_________________________________________________________________________________________________________________
//	Namespace
//_________________________________________________________________________________________________________________
//

namespace framework
{
rtl::OUString getHashKeyFromStrings( const rtl::OUString& aCommandURL, const rtl::OUString& aModuleName )
{
    rtl::OUStringBuffer aKey( aCommandURL );
    aKey.appendAscii( "-" );
    aKey.append( aModuleName );
    return aKey.makeStringAndClear();
}

//*****************************************************************************************************************
//	XInterface, XTypeProvider
//*****************************************************************************************************************
ConfigurationAccess_ControllerFactory::ConfigurationAccess_ControllerFactory( Reference< XMultiServiceFactory >& rServiceManager,const ::rtl::OUString& _sRoot,bool _bAskValue ) :
    ThreadHelpBase(),
    m_aPropCommand( RTL_CONSTASCII_USTRINGPARAM( "Command" )),
    m_aPropModule( RTL_CONSTASCII_USTRINGPARAM( "Module" )),
    m_aPropController( RTL_CONSTASCII_USTRINGPARAM( "Controller" )),
    m_aPropValue( RTL_CONSTASCII_USTRINGPARAM( "Value" )),
    m_sRoot(_sRoot),
    m_xServiceManager( rServiceManager ),
    m_bConfigAccessInitialized( sal_False ),
    m_bAskValue(_bAskValue)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "framework", "Ocke.Janssen@sun.com", "ConfigurationAccess_ControllerFactory::ConfigurationAccess_ControllerFactory" );
    m_xConfigProvider = Reference< XMultiServiceFactory >( rServiceManager->createInstance( SERVICENAME_CFGPROVIDER),UNO_QUERY );
}

ConfigurationAccess_ControllerFactory::~ConfigurationAccess_ControllerFactory()
{
    // SAFE
    ResetableGuard aLock( m_aLock );

    Reference< XContainer > xContainer( m_xConfigAccess, UNO_QUERY );
    if ( xContainer.is() )
        xContainer->removeContainerListener( this );
}

rtl::OUString ConfigurationAccess_ControllerFactory::getServiceFromCommandModule( const rtl::OUString& rCommandURL, const rtl::OUString& rModule ) const
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "framework", "Ocke.Janssen@sun.com", "ConfigurationAccess_ControllerFactory::getServiceFromCommandModule" );
    // SAFE
    ResetableGuard aLock( m_aLock );
    MenuControllerMap::const_iterator pIter = m_aMenuControllerMap.find( getHashKeyFromStrings( rCommandURL, rModule ));

    if ( pIter != m_aMenuControllerMap.end() )
        return pIter->second.m_aImplementationName;
    else if ( rModule.getLength() )
    {
        // Try to detect if we have a generic popup menu controller
        pIter = m_aMenuControllerMap.find( getHashKeyFromStrings( rCommandURL, rtl::OUString() ));

        if ( pIter != m_aMenuControllerMap.end() )
            return pIter->second.m_aImplementationName;
    }

    return rtl::OUString();
}
rtl::OUString ConfigurationAccess_ControllerFactory::getValueFromCommandModule( const rtl::OUString& rCommandURL, const rtl::OUString& rModule ) const
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "framework", "Ocke.Janssen@sun.com", "ConfigurationAccess_ControllerFactory::getValueFromCommandModule" );
    // SAFE
    ResetableGuard aLock( m_aLock );

    MenuControllerMap::const_iterator pIter = m_aMenuControllerMap.find( getHashKeyFromStrings( rCommandURL, rModule ));

    if ( pIter != m_aMenuControllerMap.end() )
        return pIter->second.m_aValue;
    else if ( rModule.getLength() )
    {
        // Try to detect if we have a generic popup menu controller
        pIter = m_aMenuControllerMap.find( getHashKeyFromStrings( rCommandURL, rtl::OUString() ));

        if ( pIter != m_aMenuControllerMap.end() )
            return pIter->second.m_aValue;
    }

    return rtl::OUString();
}


void ConfigurationAccess_ControllerFactory::addServiceToCommandModule(
    const rtl::OUString& rCommandURL,
    const rtl::OUString& rModule,
    const rtl::OUString& rServiceSpecifier )
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "framework", "Ocke.Janssen@sun.com", "ConfigurationAccess_ControllerFactory::addServiceToCommandModule" );
    // SAFE
    ResetableGuard aLock( m_aLock );

    rtl::OUString aHashKey = getHashKeyFromStrings( rCommandURL, rModule );
    m_aMenuControllerMap.insert( MenuControllerMap::value_type( aHashKey,ControllerInfo(rServiceSpecifier,::rtl::OUString()) ));
}

void ConfigurationAccess_ControllerFactory::removeServiceFromCommandModule(
    const rtl::OUString& rCommandURL,
    const rtl::OUString& rModule )
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "framework", "Ocke.Janssen@sun.com", "ConfigurationAccess_ControllerFactory::removeServiceFromCommandModule" );
    // SAFE
    ResetableGuard aLock( m_aLock );

    rtl::OUString aHashKey = getHashKeyFromStrings( rCommandURL, rModule );
    m_aMenuControllerMap.erase( aHashKey );
}

// container.XContainerListener
void SAL_CALL ConfigurationAccess_ControllerFactory::elementInserted( const ContainerEvent& aEvent ) throw(RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "framework", "Ocke.Janssen@sun.com", "ConfigurationAccess_ControllerFactory::elementInserted" );
    rtl::OUString   aCommand;
    rtl::OUString   aModule;
    rtl::OUString   aService;
    rtl::OUString   aValue;

    // SAFE
    ResetableGuard aLock( m_aLock );

    if ( impl_getElementProps( aEvent.Element, aCommand, aModule, aService, aValue ))
    {
        // Create hash key from command and module as they are together a primary key to
        // the UNO service that implements the popup menu controller.
        rtl::OUString aHashKey( getHashKeyFromStrings( aCommand, aModule ));
        ControllerInfo& rControllerInfo = m_aMenuControllerMap[ aHashKey ];
        rControllerInfo.m_aImplementationName = aService;
        rControllerInfo.m_aValue = aValue;
    }
}

void SAL_CALL ConfigurationAccess_ControllerFactory::elementRemoved ( const ContainerEvent& aEvent ) throw(RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "framework", "Ocke.Janssen@sun.com", "ConfigurationAccess_ControllerFactory::elementRemoved" );
    rtl::OUString   aCommand;
    rtl::OUString   aModule;
    rtl::OUString   aService;
    rtl::OUString   aValue;

    // SAFE
    ResetableGuard aLock( m_aLock );

    if ( impl_getElementProps( aEvent.Element, aCommand, aModule, aService, aValue ))
    {
        // Create hash key from command and module as they are together a primary key to
        // the UNO service that implements the popup menu controller.
        rtl::OUString aHashKey( getHashKeyFromStrings( aCommand, aModule ));
        m_aMenuControllerMap.erase( aHashKey );
    }
}

void SAL_CALL ConfigurationAccess_ControllerFactory::elementReplaced( const ContainerEvent& aEvent ) throw(RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "framework", "Ocke.Janssen@sun.com", "ConfigurationAccess_ControllerFactory::elementReplaced" );
    elementInserted(aEvent);
}

// lang.XEventListener
void SAL_CALL ConfigurationAccess_ControllerFactory::disposing( const EventObject& ) throw(RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "framework", "Ocke.Janssen@sun.com", "ConfigurationAccess_ControllerFactory::disposing" );
    // SAFE
    // remove our reference to the config access
    ResetableGuard aLock( m_aLock );
    m_xConfigAccess.clear();
}

void ConfigurationAccess_ControllerFactory::readConfigurationData()
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "framework", "Ocke.Janssen@sun.com", "ConfigurationAccess_ControllerFactory::readConfigurationData" );
    // SAFE
    ResetableGuard aLock( m_aLock );

    if ( !m_bConfigAccessInitialized )
    {
        Sequence< Any > aArgs( 1 );
        PropertyValue   aPropValue;

        aPropValue.Name  = rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "nodepath" ));
        aPropValue.Value <<= m_sRoot;
        aArgs[0] <<= aPropValue;

        try
        {
            m_xConfigAccess = Reference< XNameAccess >( m_xConfigProvider->createInstanceWithArguments(SERVICENAME_CFGREADACCESS,aArgs ), UNO_QUERY );
        }
        catch ( WrappedTargetException& )
        {
        }

        m_bConfigAccessInitialized = sal_True;
    }

    if ( m_xConfigAccess.is() )
    {
        // Read and update configuration data
        updateConfigurationData();

        uno::Reference< container::XContainer > xContainer( m_xConfigAccess, uno::UNO_QUERY );
        // UNSAFE
        aLock.unlock();

        if ( xContainer.is() )
            xContainer->addContainerListener( this );
    }
}

void ConfigurationAccess_ControllerFactory::updateConfigurationData()
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "framework", "Ocke.Janssen@sun.com", "ConfigurationAccess_ControllerFactory::updateConfigurationData" );
    // SAFE
    ResetableGuard aLock( m_aLock );
    if ( m_xConfigAccess.is() )
    {
        Sequence< rtl::OUString >   aPopupMenuControllers = m_xConfigAccess->getElementNames();

        rtl::OUString aCommand;
        rtl::OUString aModule;
        rtl::OUString aService;
        rtl::OUString aHashKey;
        rtl::OUString aValue;

        m_aMenuControllerMap.clear();
        for ( sal_Int32 i = 0; i < aPopupMenuControllers.getLength(); i++ )
        {
            try
            {
                if ( impl_getElementProps( m_xConfigAccess->getByName( aPopupMenuControllers[i] ), aCommand, aModule, aService,aValue ))
                {
                    // Create hash key from command and module as they are together a primary key to
                    // the UNO service that implements the popup menu controller.
                    aHashKey = getHashKeyFromStrings( aCommand, aModule );
                    m_aMenuControllerMap.insert( MenuControllerMap::value_type( aHashKey, ControllerInfo(aService,aValue) ));
                }
            }
            catch ( NoSuchElementException& )
            {
            }
            catch ( WrappedTargetException& )
            {
            }
        }
    }
}

sal_Bool ConfigurationAccess_ControllerFactory::impl_getElementProps( const Any& aElement, rtl::OUString& aCommand, rtl::OUString& aModule, rtl::OUString& aServiceSpecifier,rtl::OUString& aValue  ) const
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "framework", "Ocke.Janssen@sun.com", "ConfigurationAccess_ControllerFactory::impl_getElementProps" );
    Reference< XPropertySet > xPropertySet;
    aElement >>= xPropertySet;

    if ( xPropertySet.is() )
    {
        try
        {
            xPropertySet->getPropertyValue( m_aPropCommand ) >>= aCommand;
            xPropertySet->getPropertyValue( m_aPropModule ) >>= aModule;
            xPropertySet->getPropertyValue( m_aPropController ) >>= aServiceSpecifier;
            if ( m_bAskValue )
                xPropertySet->getPropertyValue( m_aPropValue ) >>= aValue;
        }
        catch ( com::sun::star::beans::UnknownPropertyException& )
        {
            return sal_False;
        }
        catch ( com::sun::star::lang::WrappedTargetException& )
        {
            return sal_False;
        }
    }

    return sal_True;
}
} // namespace framework