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INTEGRATION: CWS cfg04 (1.1.6); FILE ADDED

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2003/12/01 11:18:52 ssmith 1.1.6.1: merge from apoco2
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Rüdiger Timm 2004-03-30 13:58:14 +00:00
parent e21a367080
commit 86f445358d
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342
configmgr/source/localbe/localschemasupplier.cxx Normal file
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/*************************************************************************
*
* $RCSfile: localschemasupplier.cxx,v $
*
* $Revision: 1.2 $
*
* last change: $Author: rt $ $Date: 2004-03-30 14:58:01 $
*
* 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): _______________________________________
*
*
************************************************************************/
#include "localschemasupplier.hxx"
#ifndef CONFIGMGR_LOCALBE_LOCALFILEHELPER_HXX_
#include "localfilehelper.hxx"
#endif
#ifndef _CONFIGMGR_OSLSTREAM_HXX_
#include "oslstream.hxx"
#endif // _CONFIGMGR_OSLSTREAM_HXX_
#ifndef CONFIGMGR_API_FACTORY_HXX_
#include "confapifactory.hxx"
#endif // CONFIGMGR_API_FACTORY_HXX_
#ifndef CONFIGMGR_SERVICEINFOHELPER_HXX_
#include "serviceinfohelper.hxx"
#endif // CONFIGMGR_SERVICEINFOHELPER_HXX_
#ifndef CONFIGMGR_BOOTSTRAP_HXX_
#include "bootstrap.hxx"
#endif
#ifndef _CONFIGMGR_FILEHELPER_HXX_
#include "filehelper.hxx"
#endif
#ifndef _RTL_USTRBUF_HXX_
#include <rtl/ustrbuf.hxx>
#endif // _RTL_USTRBUF_HXX_
#ifndef _COM_SUN_STAR_UNO_XCOMPONENTCONTEXT_HPP_
#include <com/sun/star/uno/XComponentContext.hpp>
#endif
#ifndef _COM_SUN_STAR_CONFIGURATION_BACKEND_INSUFFICIENTACCESSRIGHTSEXCEPTION_HPP_
#include <com/sun/star/configuration/backend/InsufficientAccessRightsException.hpp>
#endif
#ifndef _OSL_FILE_HXX_
#include <osl/file.hxx>
#endif
#ifndef _OSL_PROCESS_H_
#include <osl/process.h>
#endif
#include <memory>
namespace configmgr { namespace localbe {
//==============================================================================
//------------------------------------------------------------------------------
LocalSchemaSupplier::LocalSchemaSupplier(
const uno::Reference<uno::XComponentContext>& xContext)
: SingleBackendBase(mMutex), mFactory(xContext->getServiceManager(),uno::UNO_QUERY) {
}
//------------------------------------------------------------------------------
LocalSchemaSupplier::~LocalSchemaSupplier(void) {}
//------------------------------------------------------------------------------
static const rtl::OUString kSchemaDataUrl(
RTL_CONSTASCII_USTRINGPARAM(CONTEXT_ITEM_PREFIX_"SchemaDataUrl")) ;
void SAL_CALL LocalSchemaSupplier::initialize(
const uno::Sequence<uno::Any>& aParameters)
throw (uno::RuntimeException, uno::Exception,
css::configuration::InvalidBootstrapFileException,
backend::CannotConnectException,
backend::BackendSetupException)
{
if (aParameters.getLength() == 0) {
throw lang::IllegalArgumentException(
rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(
"No parameters provided to LocalSchemaSupplier")),
*this, 0) ;
}
uno::Reference<uno::XComponentContext> context ;
for (sal_Int32 i = 0 ; i < aParameters.getLength() ; ++ i) {
if (aParameters [i] >>= context) { break ; }
}
// Setting: schema diretory(ies)
uno::Any const aSchemaDataSetting = context->getValueByName(kSchemaDataUrl);
uno::Sequence< OUString > aSchemas;
rtl::OUString schemas;
if (aSchemaDataSetting >>= schemas)
{
fillFromBlankSeparated(schemas, aSchemas) ;
}
else
{
aSchemaDataSetting >>= aSchemas;
}
//validate SchemaDataUrls
mSchemaDataUrls.realloc(aSchemas.getLength());
sal_Int32 nSchemaLocations =0;
sal_Int32 nExistingSchemaLocations = 0;
for (sal_Int32 j = 0; j < aSchemas.getLength(); ++j)
{
bool bOptional = checkOptionalArg(aSchemas[j]);
if(!bOptional)
validateFileURL(aSchemas[j],*this);
else if (!isValidFileURL(aSchemas[j]))
continue;
OSL_ASSERT(isValidFileURL(aSchemas[j]));
//NormalizeURL
implEnsureAbsoluteURL(aSchemas[j]);
if(!normalizeURL(aSchemas[j],*this,bOptional))
continue;
//now we have a correct file URL, which we will use
mSchemaDataUrls[nSchemaLocations++]= aSchemas[j];
if (!bOptional)
checkFileExists(aSchemas[j],*this);
else if(!FileHelper::fileExists(aSchemas[j]))
continue; // skip the directory check
checkIfDirectory(aSchemas[j],*this);
++nExistingSchemaLocations;
}
if (0 == nExistingSchemaLocations)
{
rtl::OUString sMsg = rtl::OUString::createFromAscii("LocalBackend: No schema directories found");
throw backend::BackendSetupException(sMsg,*this, uno::Any()) ;
}
mSchemaDataUrls.realloc(nSchemaLocations);
}
//------------------------------------------------------------------------------
static const rtl::OUString kSchemaSuffix(RTL_CONSTASCII_USTRINGPARAM(".xcs")) ;
static const rtl::OUString kXMLSchemaParser(RTL_CONSTASCII_USTRINGPARAM(
"com.sun.star.configuration.backend.xml.SchemaParser")) ;
uno::Reference<backend::XSchema> SAL_CALL
LocalSchemaSupplier::getComponentSchema(const rtl::OUString& aComponent)
throw (backend::BackendAccessException, lang::IllegalArgumentException,
uno::RuntimeException)
{
rtl::OUString subPath = componentToPath(aComponent) ;
osl::File * schemaFile = NULL;
OUString errorMessage;
bool bInsufficientAccess = false;
for (sal_Int32 ix = 0; ix < mSchemaDataUrls.getLength(); ++ix)
{
rtl::OUStringBuffer schemaUrl(mSchemaDataUrls[ix]) ;
schemaUrl.append(subPath).append(kSchemaSuffix) ;
OUString const aFileUrl = schemaUrl.makeStringAndClear();
std::auto_ptr<osl::File> checkFile( new osl::File(aFileUrl) );
osl::File::RC rc = checkFile->open(OpenFlag_Read) ;
if (rc == osl::File::E_None)
{
schemaFile = checkFile.release();
break;
}
else if (rc != osl::File::E_NOENT)
{
if (rc == osl::File::E_ACCES)
bInsufficientAccess =true;
// accumulate error messages
rtl::OUStringBuffer sMsg(errorMessage);
if (errorMessage.getLength())
sMsg.appendAscii("LocalFile SchemaSupplier - Error accessing schema: ");
sMsg.appendAscii("\n- Cannot open input file \"");
sMsg.append(aFileUrl);
sMsg.appendAscii("\" : ");
sMsg.append(FileHelper::createOSLErrorString(rc));
errorMessage = sMsg.makeStringAndClear();
}
}
if (NULL == schemaFile)
{
if (errorMessage.getLength() != 0)
{
// a real error occured
io::IOException ioe(errorMessage,*this);
rtl::OUStringBuffer sMsg;
sMsg.appendAscii("LocalFileLayer - Cannot readData: ").append(errorMessage);
if (bInsufficientAccess)
throw backend::InsufficientAccessRightsException(sMsg.makeStringAndClear(),*this,uno::makeAny(ioe));
else
throw backend::BackendAccessException(sMsg.makeStringAndClear(),*this,uno::makeAny(ioe));
}
// simply not found
return NULL;
}
uno::Sequence<uno::Any> arguments(1) ;
uno::Reference<io::XInputStream> stream( new OSLInputStreamWrapper(schemaFile, true) );
arguments [0] <<= stream ;
uno::Reference<backend::XSchema> schema(
mFactory->createInstanceWithArguments(kXMLSchemaParser, arguments),
uno::UNO_QUERY) ;
if (!schema.is())
{
throw uno::RuntimeException(
rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(
"Cannot instantiate Schema Parser for ")) + aComponent,
*this) ;
}
return schema ;
}
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
static const sal_Char * const kImplementation =
"com.sun.star.comp.configuration.backend.LocalSchemaSupplier" ;
static const sal_Char * const kSchemaService =
"com.sun.star.configuration.backend.SchemaSupplier" ;
static const sal_Char * const kLocalService =
"com.sun.star.configuration.backend.LocalSchemaSupplier" ;
static AsciiServiceName kServiceNames [] = {kLocalService, 0, kSchemaService, 0 } ;
static const ServiceImplementationInfo kServiceInfo = { kImplementation, kServiceNames,kServiceNames+2 } ;
const ServiceRegistrationInfo *getLocalSchemaSupplierServiceInfo()
{ return getRegistrationInfo(&kServiceInfo) ; }
uno::Reference<uno::XInterface> SAL_CALL
instantiateLocalSchemaSupplier(const CreationContext& xContext) {
return *new LocalSchemaSupplier(xContext) ;
}
//------------------------------------------------------------------------------
static const rtl::OUString kImplementationName(
RTL_CONSTASCII_USTRINGPARAM(kImplementation)) ;
rtl::OUString SAL_CALL LocalSchemaSupplier::getName(void) {
return kImplementationName ;
}
//------------------------------------------------------------------------------
rtl::OUString SAL_CALL LocalSchemaSupplier::getImplementationName(void)
throw (uno::RuntimeException)
{
return ServiceInfoHelper(&kServiceInfo).getImplementationName() ;
}
//------------------------------------------------------------------------------
sal_Bool SAL_CALL LocalSchemaSupplier::supportsService(
const rtl::OUString& aServiceName)
throw (uno::RuntimeException)
{
return ServiceInfoHelper(&kServiceInfo).supportsService(aServiceName);
}
//------------------------------------------------------------------------------
uno::Sequence<rtl::OUString> SAL_CALL LocalSchemaSupplier::getServices(void)
{
return ServiceInfoHelper(&kServiceInfo).getSupportedServiceNames() ;
}
//------------------------------------------------------------------------------
uno::Sequence<rtl::OUString>
SAL_CALL LocalSchemaSupplier::getSupportedServiceNames(void)
throw (uno::RuntimeException)
{
return ServiceInfoHelper(&kServiceInfo).getSupportedServiceNames() ;
}
// ---------------------------------------------------------------------------------------
} } // configmgr.localbe

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configmgr/source/localbe/localschemasupplier.hxx Normal file
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/*************************************************************************
*
* $RCSfile: localschemasupplier.hxx,v $
*
* $Revision: 1.2 $
*
* last change: $Author: rt $ $Date: 2004-03-30 14:58:14 $
*
* 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): _______________________________________
*
*
************************************************************************/
#ifndef CONFIGMGR_LOCALBE_LOCALSCHEMASUPPLIER_HXX_
#define CONFIGMGR_LOCALBE_LOCALSCHEMASUPPLIER_HXX_
#ifndef _COM_SUN_STAR_CONFIGURATION_BACKEND_XSCHEMASUPPLIER_HPP_
#include <com/sun/star/configuration/backend/XSchemaSupplier.hpp>
#endif
#ifndef _COM_SUN_STAR_UNO_XCOMPONENTCONTEXT_HPP_
#include <com/sun/star/uno/XComponentContext.hpp>
#endif
#ifndef _COM_SUN_STAR_LANG_XSERVICEINFO_HPP_
#include <com/sun/star/lang/XServiceInfo.hpp>
#endif // _COM_SUN_STAR_LANG_XSERVICEINFO_HPP_
#ifndef _COM_SUN_STAR_LANG_XMULTISERVICEFACTORY_HPP_
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
#endif // _COM_SUN_STAR_LANG_XMULTISERVICEFACTORY_HPP_
#ifndef _COM_SUN_STAR_LANG_XINITIALIZATION_HPP_
#include <com/sun/star/lang/XInitialization.hpp>
#endif // _COM_SUN_STAR_LANG_XINITIALIZATION_HPP_
#ifndef _COM_SUN_STAR_CONFIGURATION_INVALIDBOOTSTRAPFILEEXCEPTION_HPP_
#include <com/sun/star/configuration/InvalidBootstrapFileException.hpp>
#endif
#ifndef _COM_SUN_STAR_CONFIGURATION_BACKEND_CANNOTCONNECTEXCEPTION_HPP_
#include <com/sun/star/configuration/backend/CannotConnectException.hpp>
#endif
#ifndef _CPPUHELPER_COMPBASE5_HXX_
#include <cppuhelper/compbase3.hxx>
#endif // _CPPUHELPER_COMPBASE2_HXX_
namespace configmgr { namespace localbe {
namespace css = com::sun::star ;
namespace uno = css::uno ;
namespace lang = css::lang ;
namespace backend = css::configuration::backend ;
typedef cppu::WeakComponentImplHelper3<backend::XSchemaSupplier,
lang::XInitialization,
lang::XServiceInfo> SingleBackendBase ;
/**
Implements the SchemaSupplier service for local schema file access.
*/
class LocalSchemaSupplier : public SingleBackendBase {
public :
/**
Service constructor from a service factory.
@param xConxtext Component Context
*/
LocalSchemaSupplier(const uno::Reference<uno::XComponentContext>& xContext) ;
/** Destructor */
~LocalSchemaSupplier(void) ;
// XInitialize
virtual void SAL_CALL
initialize( const uno::Sequence<uno::Any>& aParameters)
throw (uno::RuntimeException, uno::Exception,
css::configuration::InvalidBootstrapFileException,
backend::CannotConnectException,
backend::BackendSetupException);
// XSchemaSupplier
virtual uno::Reference<backend::XSchema> SAL_CALL
getComponentSchema( const rtl::OUString& aComponent )
throw (backend::BackendAccessException,
lang::IllegalArgumentException,
uno::RuntimeException) ;
// XServiceInfo
virtual rtl::OUString SAL_CALL
getImplementationName( )
throw (uno::RuntimeException) ;
virtual sal_Bool SAL_CALL
supportsService( const rtl::OUString& aServiceName )
throw (uno::RuntimeException) ;
virtual uno::Sequence<rtl::OUString> SAL_CALL
getSupportedServiceNames( )
throw (uno::RuntimeException) ;
/**
Provides the implementation name.
@return implementation name
*/
static rtl::OUString SAL_CALL getName(void) ;
/**
Provides the supported services names
@return service names
*/
static uno::Sequence<rtl::OUString> SAL_CALL getServices(void) ;
public:
private :
/** Service factory */
uno::Reference<lang::XMultiServiceFactory> mFactory ;
/** Mutex for resources protection */
osl::Mutex mMutex ;
/**
Base of the schema data. Is a list to allow
for multiple schema directories.
*/
uno::Sequence<rtl::OUString> mSchemaDataUrls ;
} ;
} } // configmgr.localschemasupplirt
#endif // CONFIGMGR_LOCALBE_LOCALSCHEMASUPPLIER_HXX_