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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: localfilehelper.cxx,v $
* $Revision: 1.6 $
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org 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 version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_configmgr.hxx"
#include "localfilehelper.hxx"
#include "filehelper.hxx"
#include <rtl/ustrbuf.hxx>
#include "tools/getprocessworkingdir.hxx"
#include <vector>
namespace configmgr
{
namespace localbe
{
//------------------------------------------------------------------------------
bool isValidFileURL (rtl::OUString const& _sFileURL)
{
rtl::OUString sSystemPath;
return _sFileURL.getLength() && (osl::File::E_None == osl::File::getSystemPathFromFileURL(_sFileURL, sSystemPath));
}
//------------------------------------------------------------------------------
void validateFileURL(const rtl::OUString& _sFileURL, const uno::Reference<uno::XInterface>& pContext)
throw(css::configuration::InvalidBootstrapFileException)
{
if (!isValidFileURL( _sFileURL))
{
rtl::OUStringBuffer sMsg;
sMsg.appendAscii(" Not a Valid File URL: \"");
sMsg.append(_sFileURL);
sMsg.appendAscii("\"");
throw com::sun::star::configuration::InvalidBootstrapFileException(
sMsg.makeStringAndClear(),pContext, rtl::OUString() ) ;
}
}
//------------------------------------------------------------------------------
void checkFileExists(const rtl::OUString& _sFileURL,const uno::Reference<uno::XInterface>& pContext)
throw (backend::CannotConnectException)
{
if (!FileHelper::fileExists(_sFileURL))
{
rtl::OUStringBuffer sMsg;
sMsg.appendAscii(" No Such File or Directory: \"");
sMsg.append(_sFileURL);
sMsg.appendAscii("\"");
throw backend::CannotConnectException(sMsg.makeStringAndClear(), pContext, uno::Any()) ;
}
}
//------------------------------------------------------------------------------
void checkIfDirectory(const rtl::OUString& _sFileURL, const uno::Reference<uno::XInterface>& pContext)
throw (backend::BackendSetupException)
{
if (!FileHelper::dirExists(_sFileURL))
{
rtl::OUStringBuffer sMsg;
sMsg.appendAscii(" File:\"");
sMsg.append(_sFileURL);
sMsg.appendAscii("\" Must be a Directory\"");
throw backend::BackendSetupException(sMsg.makeStringAndClear(),pContext, uno::Any()) ;
}
}
// ---------------------------------------------------------------------------------------
bool implEnsureAbsoluteURL(rtl::OUString & _rsURL) // also strips embedded dots etc.
{
rtl::OUString sBasePath;
OSL_VERIFY(tools::getProcessWorkingDir(&sBasePath));
rtl::OUString sAbsolute;
if ( osl::File::E_None == osl::File::getAbsoluteFileURL(sBasePath, _rsURL, sAbsolute))
{
_rsURL = sAbsolute;
return true;
}
else
{
OSL_ENSURE(false, "Could not get absolute file URL for valid URL");
return false;
}
}
// ---------------------------------------------------------------------------------------
osl::DirectoryItem::RC implNormalizeURL(rtl::OUString & _sURL, osl::DirectoryItem& aDirItem)
{
OSL_PRECOND(aDirItem.is(), "Opened DirItem required");
static const sal_uInt32 cFileStatusMask = FileStatusMask_FileURL;
osl::FileStatus aFileStatus(cFileStatusMask);
osl::DirectoryItem::RC rc = aDirItem.getFileStatus(aFileStatus);
if (rc == osl::DirectoryItem::E_None)
{
rtl::OUString aNormalizedURL = aFileStatus.getFileURL();
if (aNormalizedURL.getLength() != 0)
_sURL = aNormalizedURL;
else
rc = osl::DirectoryItem::E_INVAL;
}
return rc;
}
// ---------------------------------------------------------------------------------------
bool normalizeURL(rtl::OUString & _sURL, const uno::Reference<uno::XInterface>& pContext, bool bNothrow )
throw (backend::InsufficientAccessRightsException, backend::BackendAccessException)
{
if (_sURL.getLength() == 0)
return false;
osl::DirectoryItem aDirItem;
osl::DirectoryItem::RC rc = osl::DirectoryItem::get(_sURL, aDirItem);
if (rc == osl::DirectoryItem::E_None)
rc = implNormalizeURL(_sURL,aDirItem);
switch (rc)
{
case osl::DirectoryItem::E_None: return true;
case osl::DirectoryItem::E_NOENT: return true;
case osl::DirectoryItem::E_ACCES:
if (!bNothrow)
{
rtl::OUStringBuffer msg;
msg.appendAscii("LocalBackend: Cannot normalize URL \"" );
msg.append(_sURL);
msg.appendAscii("\" - InsufficientAccess");
throw backend::InsufficientAccessRightsException(msg.makeStringAndClear(),pContext,uno::Any());
}
return false;
default:
if (!bNothrow)
{
rtl::OUStringBuffer msg;
msg.appendAscii("LocalBackend: Cannot normalize URL \"" );
msg.append(_sURL);
msg.appendAscii("\" - ").append(FileHelper::createOSLErrorString(rc));
throw backend::BackendAccessException(msg.makeStringAndClear(),pContext,uno::Any());
}
return false;
}
}
// ---------------------------------------------------------------------------------------
static const sal_Unicode kComponentSeparator = '.' ;
static const sal_Unicode kPathSeparator = '/' ;
rtl::OUString componentToPath(const rtl::OUString& aComponent)
{
rtl::OUStringBuffer retCode ;
retCode.append(kPathSeparator) ;
retCode.append(aComponent.replace(kComponentSeparator, kPathSeparator)) ;
return retCode.makeStringAndClear() ;
}
//------------------------------------------------------------------------------
rtl::OUString layeridToPath(const rtl::OUString& aLayerId)
{
sal_Int32 const nSplit = aLayerId.indexOf(k_cLayerIdSeparator);
if (nSplit < 0)
return componentToPath(aLayerId);
rtl::OUString const aComponent= aLayerId.copy(0,nSplit);
rtl::OUString const aSubid = aLayerId.copy(nSplit+1);
rtl::OUStringBuffer retCode ;
retCode.append(kPathSeparator) ;
retCode.append(aComponent.replace(kComponentSeparator, kPathSeparator)) ;
retCode.append(kPathSeparator) ;
retCode.append(aSubid) ;
return retCode.makeStringAndClear() ;
}
//------------------------------------------------------------------------------
bool checkOptionalArg(rtl::OUString& aArg)
{
if (aArg.getLength() && aArg[0] == sal_Unicode('?'))
{
aArg = aArg.copy(1);
return true;
}
else
{
return false;
}
}
//------------------------------------------------------------------------------
void fillFromBlankSeparated(const rtl::OUString& aList,
uno::Sequence<rtl::OUString>& aTarget)
{
std::vector<rtl::OUString> tokens ;
sal_Int32 nextToken = 0 ;
do {
tokens.push_back(aList.getToken(0, ' ', nextToken)) ;
} while (nextToken >= 0) ;
if (tokens.size() > 0) {
aTarget.realloc(tokens.size()) ;
std::vector<rtl::OUString>::const_iterator token ;
sal_Int32 i = 0 ;
for (token = tokens.begin() ; token != tokens.end() ; ++ token) {
aTarget [i ++] = *token ;
}
}
}
//------------------------------------------------------------------------------
}
} // namespace configmgr
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