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a7f6a59850f37ab5bafde68adb9f2666710150f0
libreoffice/xmlhelp/source/cxxhelp/provider/provider.cxx
Andreas Bille c5718b9414 #83054# 
Now reading the necessary variables( provider.cxx ),
setting them at the xslt-processor and modifying titles( urlparameter.cxx ),
as well as defining the replacement and doing it for active help and keywordindex also( databases.cxx ).
2001-10-31 12:08:14 +00:00

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/*************************************************************************
*
* $RCSfile: provider.cxx,v $
*
* $Revision: 1.10 $
*
* last change: $Author: abi $ $Date: 2001-10-31 13:08:14 $
*
* 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): _______________________________________
*
*
************************************************************************/
/**************************************************************************
TODO
**************************************************************************
*************************************************************************/
#include <stdio.h>
#ifndef _VOS_DIAGNOSE_HXX_
#include <vos/diagnose.hxx>
#endif
#ifndef _UCBHELPER_CONTENTIDENTIFIER_HXX
#include <ucbhelper/contentidentifier.hxx>
#endif
#ifndef _DATABASES_HXX_
#include <provider/databases.hxx>
#endif
#ifndef _PROVIDER_HXX
#include <provider/provider.hxx>
#endif
#ifndef _CONTENT_HXX
#include <provider/content.hxx>
#endif
#ifndef _DATABASES_HXX_
#include <provider/databases.hxx>
#endif
#ifndef _COM_SUN_STAR_FRAME_XCONFIGMANAGER_HPP_
#include <com/sun/star/frame/XConfigManager.hpp>
#endif
#ifndef _COM_SUN_STAR_BEANS_PROPERTYATTRIBBUTE_HPP_
#include <com/sun/star/beans/PropertyAttribute.hpp>
#endif
#ifndef _COM_SUN_STAR_BEANS_PROPERTYVALUE_HPP_
#include <com/sun/star/beans/PropertyValue.hpp>
#endif
#ifndef _COM_SUN_STAR_BEANS_PROPERTYSTATE_HPP_
#include <com/sun/star/beans/PropertyState.hpp>
#endif
using namespace com::sun::star::frame;
using namespace com::sun::star::beans;
using namespace com::sun::star::container;
using namespace com::sun::star::lang;
using namespace com::sun::star::ucb;
using namespace com::sun::star::uno;
using namespace rtl;
using namespace chelp;
//=========================================================================
//=========================================================================
//
// ContentProvider Implementation.
//
//=========================================================================
//=========================================================================
ContentProvider::ContentProvider( const Reference< XMultiServiceFactory >& rSMgr )
: ::ucb::ContentProviderImplHelper( rSMgr ),
isInitialized( false ),
m_aScheme( OUString::createFromAscii( MYUCP_URL_SCHEME ) ),
m_pDatabases( 0 )
{
}
//=========================================================================
// virtual
ContentProvider::~ContentProvider()
{
delete m_pDatabases;
}
//=========================================================================
//
// XInterface methods.
//
//=========================================================================
XINTERFACE_IMPL_3( ContentProvider,
XTypeProvider,
XServiceInfo,
XContentProvider );
//=========================================================================
//
// XTypeProvider methods.
//
//=========================================================================
XTYPEPROVIDER_IMPL_3( ContentProvider,
XTypeProvider,
XServiceInfo,
XContentProvider );
//=========================================================================
//
// XServiceInfo methods.
//
//=========================================================================
XSERVICEINFO_IMPL_1( ContentProvider,
OUString::createFromAscii(
"CHelpContentProvider" ),
OUString::createFromAscii(
MYUCP_CONTENT_PROVIDER_SERVICE_NAME ) );
//=========================================================================
//
// Service factory implementation.
//
//=========================================================================
ONE_INSTANCE_SERVICE_FACTORY_IMPL( ContentProvider );
//=========================================================================
//
// XContentProvider methods.
//
//=========================================================================
// virtual
Reference< XContent > SAL_CALL ContentProvider::queryContent( const Reference< XContentIdentifier >& xCanonicId )
throw( IllegalIdentifierException, RuntimeException )
{
if ( ! xCanonicId->getContentProviderScheme().equalsIgnoreAsciiCase( m_aScheme ) )
{ // Wrong URL-scheme
throw IllegalIdentifierException();
}
{
osl::MutexGuard aGuard( m_aMutex );
if( ! isInitialized )
init();
}
if( ! m_pDatabases )
throw RuntimeException();
rtl::OUString aOUString( m_pDatabases->getInstallPathAsURL() );
rtl::OString aOString( aOUString.getStr(),
aOUString.getLength(),
RTL_TEXTENCODING_UTF8 );
// Check, if a content with given id already exists...
Reference< XContent > xContent
= queryExistingContent( xCanonicId ).getBodyPtr();
if ( xContent.is() )
return xContent;
xContent = new Content( m_xSMgr,this,xCanonicId,m_pDatabases );
// Further checks
if ( !xContent->getIdentifier().is() )
throw IllegalIdentifierException();
return xContent;
}
void ContentProvider::init()
{
osl::MutexGuard aGuard( m_aMutex );
isInitialized = true;
Reference< XMultiServiceFactory > sProvider( getConfiguration() );
Reference< XHierarchicalNameAccess > xHierAccess( getHierAccess( sProvider,
"org.openoffice.Office.Common" ) );
rtl::OUString instPath( getKey( xHierAccess,"Path/Current/Help" ) );
if( ! instPath.getLength() )
// try to determine path from default
instPath = rtl::OUString::createFromAscii( "$(instpath)/help" );
// replace anything like $(instpath);
subst( instPath );
/**
* now determing
* productname,
* productversion,
* vendorname,
* vendorversion,
* vendorshort
*/
xHierAccess = getHierAccess( sProvider,
"org.openoffice.Setup" );
rtl::OUString productname( getKey( xHierAccess,"Product/ooName" ) );
rtl::OUString setupversion( getKey( xHierAccess,"Product/ooSetupVersion" ) );
rtl::OUString setupextension( getKey( xHierAccess,"Product/ooSetupExtension") );
rtl::OUString productversion( setupversion +
rtl::OUString::createFromAscii( " " ) +
setupextension );
xHierAccess = getHierAccess( sProvider,
"org.openoffice.Webtop.Common" );
rtl::OUString vendorname( getKey( xHierAccess,"Product/ooName" ) );
setupversion = rtl::OUString( getKey( xHierAccess,"Product/ooSetupVersion" ) );
setupextension = rtl::OUString ( getKey( xHierAccess,"Product/ooSetupExtension") );
rtl::OUString vendorversion( setupversion +
rtl::OUString::createFromAscii( " " ) +
setupextension );
rtl::OUString vendorshort = vendorname;
m_pDatabases = new Databases( instPath,
productname,
productversion,
vendorname,
vendorversion,
vendorshort,
m_xSMgr );
}
Reference< XMultiServiceFactory > ContentProvider::getConfiguration() const
{
Reference< XMultiServiceFactory > sProvider;
if( m_xSMgr.is() )
{
Any aAny;
aAny <<= rtl::OUString::createFromAscii( "plugin" );
PropertyValue aProp( rtl::OUString::createFromAscii( "servertype" ),
-1,
aAny,
PropertyState_DIRECT_VALUE );
Sequence< Any > seq(1);
seq[0] <<= aProp;
try
{
rtl::OUString sProviderService =
rtl::OUString::createFromAscii( "com.sun.star.configuration.ConfigurationProvider" );
sProvider =
Reference< XMultiServiceFactory >(
m_xSMgr->createInstanceWithArguments( sProviderService,seq ),
UNO_QUERY );
}
catch( const com::sun::star::uno::Exception& )
{
OSL_ENSURE( sProvider.is(),"cant instantiate configuration" );
}
}
return sProvider;
}
Reference< XHierarchicalNameAccess >
ContentProvider::getHierAccess( const Reference< XMultiServiceFactory >& sProvider,
const char* file ) const
{
Reference< XHierarchicalNameAccess > xHierAccess;
if( sProvider.is() )
{
Sequence< Any > seq(1);
rtl::OUString sReaderService =
rtl::OUString::createFromAscii( "com.sun.star.configuration.ConfigurationAccess" );
seq[0] <<= rtl::OUString::createFromAscii( file );
try
{
xHierAccess =
Reference< XHierarchicalNameAccess >
( sProvider->createInstanceWithArguments( sReaderService,seq ),
UNO_QUERY );
}
catch( const com::sun::star::uno::Exception& )
{
}
}
return xHierAccess;
}
rtl::OUString
ContentProvider::getKey( const Reference< XHierarchicalNameAccess >& xHierAccess,
const char* key ) const
{
rtl::OUString instPath;
if( xHierAccess.is() )
{
Any aAny;
try
{
aAny =
xHierAccess->getByHierarchicalName( rtl::OUString::createFromAscii( key ) );
}
catch( const com::sun::star::container::NoSuchElementException& )
{
}
aAny >>= instPath;
}
return instPath;
}
void ContentProvider::subst( rtl::OUString& instpath ) const
{
Reference< XConfigManager > xCfgMgr;
if( m_xSMgr.is() )
{
try
{
xCfgMgr =
Reference< XConfigManager >(
m_xSMgr->createInstance( rtl::OUString::createFromAscii( "com.sun.star.config.SpecialConfigManager" ) ),
UNO_QUERY );
}
catch( const com::sun::star::uno::Exception& e )
{
OSL_ENSURE( xCfgMgr.is()," cant instantiate the special config manager " );
}
}
OSL_ENSURE( xCfgMgr.is(), "specialconfigmanager not found\n" );
if( xCfgMgr.is() )
instpath = xCfgMgr->substituteVariables( instpath );
}
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