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INTEGRATION: CWS eforms2 (1.2.34); FILE MERGED

Browse source 
2004/11/05 17:51:35 fs 1.2.34.1: #i36765# moved part of the functionality to a base class
This commit is contained in:
Oliver Bolte 2004-11-16 09:43:47 +00:00
parent b58073f31e
commit 50ad0cc925
1 changed files with 17 additions and 116 deletions
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133
forms/source/helper/formnavigation.cxx
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@ -2,9 +2,9 @@
*
* $RCSfile: formnavigation.cxx,v $
*
* $Revision: 1.2 $
* $Revision: 1.3 $
*
* last change: $Author: hr $ $Date: 2004-04-13 11:16:24 $
* last change: $Author: obo $ $Date: 2004-11-16 10:43:47 $
*
* The Contents of this file are made available subject to the terms of
* either of the following licenses
@ -62,6 +62,12 @@
#ifndef FORMS_FORM_NAVIGATION_HXX
#include "formnavigation.hxx"
#endif
#ifndef FORMS_SOURCE_INC_URLTRANSFORMER_HXX
#include "urltransformer.hxx"
#endif
#ifndef FORMS_SOURCE_INC_CONTROLFEATUREINTERCEPTION_HXX
#include "controlfeatureinterception.hxx"
#endif
#ifndef _TOOLS_DEBUG_HXX
#include <tools/debug.hxx>
#endif
@ -93,8 +99,7 @@ namespace frm
,m_nConnectedFeatures( 0 )
{
DBG_CTOR( OFormNavigationHelper, NULL );
DBG_ASSERT( m_xORB.is(), "OFormNavigationHelper::OFormNavigationHelper: invalid service factory!" );
m_pFeatureInterception.reset( new ControlFeatureInterception( m_xORB ) );
}
//------------------------------------------------------------------
@ -106,23 +111,7 @@ namespace frm
//------------------------------------------------------------------
void SAL_CALL OFormNavigationHelper::dispose( ) throw( RuntimeException )
{
// release all interceptors
Reference< XDispatchProviderInterceptor > xInterceptor( m_xFirstDispatchInterceptor );
m_xFirstDispatchInterceptor.clear();
while ( xInterceptor.is() )
{
// tell the interceptor it has a new (means no) predecessor
xInterceptor->setMasterDispatchProvider( NULL );
// ask for it's successor
Reference< XDispatchProvider > xSlave = xInterceptor->getSlaveDispatchProvider();
// and give it the new (means no) successoert
xInterceptor->setSlaveDispatchProvider( NULL );
// start over with the next chain element
xInterceptor = xInterceptor.query( xSlave );
}
m_pFeatureInterception->dispose();
disconnectDispatchers();
}
@ -147,74 +136,14 @@ namespace frm
//------------------------------------------------------------------
void SAL_CALL OFormNavigationHelper::registerDispatchProviderInterceptor( const Reference< XDispatchProviderInterceptor >& _rxInterceptor ) throw (RuntimeException)
{
if ( !_rxInterceptor.is() )
{
DBG_ERROR( "OFormNavigationHelper::registerDispatchProviderInterceptor: invalid interceptor!" );
return;
}
if ( m_xFirstDispatchInterceptor.is() )
{
// there is already an interceptor; the new one will become its master
Reference< XDispatchProvider > xFirstProvider( m_xFirstDispatchInterceptor, UNO_QUERY );
_rxInterceptor->setSlaveDispatchProvider( xFirstProvider );
m_xFirstDispatchInterceptor->setMasterDispatchProvider( xFirstProvider );
}
// we are the master of the chain's first interceptor
m_xFirstDispatchInterceptor = _rxInterceptor;
m_xFirstDispatchInterceptor->setMasterDispatchProvider( NULL );
// it's the first of the interceptor chain
m_pFeatureInterception->registerDispatchProviderInterceptor( _rxInterceptor );
interceptorsChanged();
}
//------------------------------------------------------------------
void SAL_CALL OFormNavigationHelper::releaseDispatchProviderInterceptor( const Reference< XDispatchProviderInterceptor >& _rxInterceptor ) throw (RuntimeException)
{
if ( !_rxInterceptor.is() )
{
DBG_ERROR( "OFormNavigationHelper::releaseDispatchProviderInterceptor: invalid interceptor!" );
return;
}
Reference< XDispatchProviderInterceptor > xChainWalk( m_xFirstDispatchInterceptor );
if ( m_xFirstDispatchInterceptor == _rxInterceptor )
{ // our chain will have a new first element
Reference< XDispatchProviderInterceptor > xSlave( m_xFirstDispatchInterceptor->getSlaveDispatchProvider(), UNO_QUERY );
m_xFirstDispatchInterceptor = xSlave;
}
// do this before removing the interceptor from the chain as we won't know it's slave afterwards)
while ( xChainWalk.is() )
{
// walk along the chain of interceptors and look for the interceptor that has to be removed
Reference< XDispatchProviderInterceptor > xSlave( xChainWalk->getSlaveDispatchProvider(), UNO_QUERY );
if ( xChainWalk == _rxInterceptor )
{
// old master may be an interceptor too
Reference< XDispatchProviderInterceptor > xMaster( xChainWalk->getMasterDispatchProvider(), UNO_QUERY );
// unchain the interceptor that has to be removed
xChainWalk->setSlaveDispatchProvider( NULL );
xChainWalk->setMasterDispatchProvider( NULL );
// reconnect the chain
if ( xMaster.is() )
{
xMaster->setSlaveDispatchProvider( Reference< XDispatchProvider >::query( xSlave ) );
}
// if somebody has registered the same interceptor twice, then we will remove
// it once per call ...
break;
}
xChainWalk = xSlave;
}
m_pFeatureInterception->releaseDispatchProviderInterceptor( _rxInterceptor );
interceptorsChanged();
}
@ -409,10 +338,7 @@ namespace frm
//------------------------------------------------------------------
Reference< XDispatch > OFormNavigationHelper::queryDispatch( const URL& _rURL )
{
Reference< XDispatch > xDispatcher;
if ( m_xFirstDispatchInterceptor.is() )
xDispatcher = m_xFirstDispatchInterceptor->queryDispatch( _rURL, ::rtl::OUString(), 0 );
return xDispatcher;
return m_pFeatureInterception->queryDispatch( _rURL );
}
//------------------------------------------------------------------
@ -507,10 +433,8 @@ namespace frm
//==================================================================
//------------------------------------------------------------------
OFormNavigationMapper::OFormNavigationMapper( const Reference< XMultiServiceFactory >& _rxORB )
:m_xORB( _rxORB )
,m_bTriedToCreateTransformer( false )
{
DBG_ASSERT( m_xORB.is(), "OFormNavigationMapper::OFormNavigationMapper: invalid ORB!" );
m_pUrlTransformer.reset( new UrlTransformer( _rxORB ) );
}
//------------------------------------------------------------------
@ -523,33 +447,10 @@ namespace frm
{
// get the ascii version of the URL
const char* pAsciiURL = getFeatureURLAscii( _nFeatureId );
if ( !pAsciiURL )
return false;
if ( pAsciiURL )
_rURL = m_pUrlTransformer->getStrictURLFromAscii( pAsciiURL );
// create the transformer, if not already attempted to do so
if ( !m_bTriedToCreateTransformer )
{
if ( m_xORB.is() )
{
m_xTransformer = m_xTransformer.query(
m_xORB->createInstance(
::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.util.URLTransformer" ) )
)
);
DBG_ASSERT( m_xTransformer.is(), "OFormNavigationMapper::getFeatureURL: couldn't get an URL transformer!" );
}
m_bTriedToCreateTransformer = true;
}
// reset the URL
_rURL = URL();
// transform it
_rURL.Complete = ::rtl::OUString::createFromAscii( pAsciiURL );
if ( m_xTransformer.is() )
m_xTransformer->parseStrict( _rURL );
return true;
return ( pAsciiURL != NULL );
}
//------------------------------------------------------------------