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office-gobmx/ucb/source/ucp/webdav-curl/webdavcontentcaps.cxx
Mike Kaganski 7e33e24181 webdav-curl: there's no non-const Sequence::operator[] 
... since commit fb3c04bd19

Change-Id: Ib56e854206074dd247dcd0f876a8a92b3f9af7ee
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/124763
Tested-by: Julien Nabet <serval2412@yahoo.fr>
Tested-by: Jenkins
Reviewed-by: Michael Stahl <michael.stahl@allotropia.de>
2021-11-05 20:56:03 +01:00

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 .
*/
#include <memory>
#include <set>
#include <com/sun/star/beans/Property.hpp>
#include <com/sun/star/beans/PropertyAttribute.hpp>
#include <com/sun/star/beans/PropertyValue.hpp>
#include <com/sun/star/ucb/CommandInfo.hpp>
#include <com/sun/star/ucb/ContentInfo.hpp>
#include <com/sun/star/ucb/OpenCommandArgument2.hpp>
#include <com/sun/star/ucb/InsertCommandArgument.hpp>
#include <com/sun/star/ucb/PostCommandArgument2.hpp>
#include <com/sun/star/ucb/PropertyCommandArgument.hpp>
#include <com/sun/star/ucb/TransferInfo.hpp>
#include <com/sun/star/uno/Sequence.hxx>
#include <com/sun/star/util/DateTime.hpp>
#include <com/sun/star/ucb/Lock.hpp>
#include <com/sun/star/ucb/LockEntry.hpp>
#include "webdavcontent.hxx"
#include "webdavprovider.hxx"
#include "DAVProperties.hxx"
#include "ContentProperties.hxx"
#include "PropfindCache.hxx"
using namespace com::sun::star;
using namespace http_dav_ucp;
// ContentProvider implementation.
bool ContentProvider::getProperty(
const OUString & rPropName, beans::Property & rProp )
{
if ( !m_pProps )
{
osl::MutexGuard aGuard( m_aMutex );
if ( !m_pProps )
{
m_pProps = std::make_unique<PropertyMap>();
// Fill map of known properties...
// Mandatory UCB properties.
m_pProps->insert(
beans::Property(
"ContentType",
-1,
cppu::UnoType<OUString>::get(),
beans::PropertyAttribute::BOUND
| beans::PropertyAttribute::READONLY ) );
m_pProps->insert(
beans::Property(
"IsDocument",
-1,
cppu::UnoType<bool>::get(),
beans::PropertyAttribute::BOUND
| beans::PropertyAttribute::READONLY ) );
m_pProps->insert(
beans::Property(
"IsFolder",
-1,
cppu::UnoType<bool>::get(),
beans::PropertyAttribute::BOUND
| beans::PropertyAttribute::READONLY ) );
m_pProps->insert(
beans::Property(
"Title",
-1,
cppu::UnoType<OUString>::get(),
beans::PropertyAttribute::BOUND ) );
// Optional UCB properties.
m_pProps->insert(
beans::Property(
"DateCreated",
-1,
cppu::UnoType<util::DateTime>::get(),
beans::PropertyAttribute::BOUND
| beans::PropertyAttribute::READONLY ) );
m_pProps->insert(
beans::Property(
"DateModified",
-1,
cppu::UnoType<util::DateTime>::get(),
beans::PropertyAttribute::BOUND
| beans::PropertyAttribute::READONLY ) );
m_pProps->insert(
beans::Property(
"MediaType",
-1,
cppu::UnoType<OUString>::get(),
beans::PropertyAttribute::BOUND
| beans::PropertyAttribute::READONLY ) );
m_pProps->insert(
beans::Property(
"Size",
-1,
cppu::UnoType<sal_Int64>::get(),
beans::PropertyAttribute::BOUND
| beans::PropertyAttribute::READONLY ) );
m_pProps->insert(
beans::Property(
"BaseURI",
-1,
cppu::UnoType<OUString>::get(),
beans::PropertyAttribute::BOUND
| beans::PropertyAttribute::READONLY ) );
m_pProps->insert(
beans::Property(
"CreatableContentsInfo",
-1,
cppu::UnoType<uno::Sequence< ucb::ContentInfo >>::get(),
beans::PropertyAttribute::BOUND
| beans::PropertyAttribute::READONLY ) );
// Standard DAV properties.
m_pProps->insert(
beans::Property(
DAVProperties::CREATIONDATE,
-1,
cppu::UnoType<OUString>::get(),
beans::PropertyAttribute::BOUND
| beans::PropertyAttribute::READONLY ) );
m_pProps->insert(
beans::Property(
DAVProperties::DISPLAYNAME,
-1,
cppu::UnoType<OUString>::get(),
beans::PropertyAttribute::BOUND ) );
m_pProps->insert(
beans::Property(
DAVProperties::GETCONTENTLANGUAGE,
-1,
cppu::UnoType<OUString>::get(),
beans::PropertyAttribute::BOUND
| beans::PropertyAttribute::READONLY ) );
m_pProps->insert(
beans::Property(
DAVProperties::GETCONTENTLENGTH,
-1,
cppu::UnoType<OUString>::get(),
beans::PropertyAttribute::BOUND
| beans::PropertyAttribute::READONLY ) );
m_pProps->insert(
beans::Property(
DAVProperties::GETCONTENTTYPE ,
-1,
cppu::UnoType<OUString>::get(),
beans::PropertyAttribute::BOUND
| beans::PropertyAttribute::READONLY ) );
m_pProps->insert(
beans::Property(
DAVProperties::GETETAG,
-1,
cppu::UnoType<OUString>::get(),
beans::PropertyAttribute::BOUND
| beans::PropertyAttribute::READONLY ) );
m_pProps->insert(
beans::Property(
DAVProperties::GETLASTMODIFIED,
-1,
cppu::UnoType<OUString>::get(),
beans::PropertyAttribute::BOUND
| beans::PropertyAttribute::READONLY ) );
m_pProps->insert(
beans::Property(
DAVProperties::LOCKDISCOVERY,
-1,
cppu::UnoType<uno::Sequence< ucb::Lock >>::get(),
beans::PropertyAttribute::BOUND
| beans::PropertyAttribute::READONLY ) );
m_pProps->insert(
beans::Property(
DAVProperties::RESOURCETYPE,
-1,
cppu::UnoType<OUString>::get(),
beans::PropertyAttribute::BOUND
| beans::PropertyAttribute::READONLY ) );
m_pProps->insert(
beans::Property(
DAVProperties::SUPPORTEDLOCK,
-1,
cppu::UnoType<uno::Sequence< ucb::LockEntry >>::get(),
beans::PropertyAttribute::BOUND
| beans::PropertyAttribute::READONLY ) );
m_pProps->insert(
beans::Property(
DAVProperties::EXECUTABLE,
-1,
cppu::UnoType<OUString>::get(),
beans::PropertyAttribute::BOUND ) );
}
}
// Lookup property.
beans::Property aProp;
aProp.Name = rPropName;
const PropertyMap::const_iterator it = m_pProps->find( aProp );
if ( it != m_pProps->end() )
{
rProp = *it;
}
else
{
// All unknown props are treated as:
rProp = beans::Property(
rPropName,
- 1,
cppu::UnoType<OUString>::get(),
beans::PropertyAttribute::BOUND );
}
return true;
}
static PropertyNamesCache aStaticPropertyNamesCache;
// static
void Content::removeCachedPropertyNames( const OUString & rURL )
{
aStaticPropertyNamesCache.removeCachedPropertyNames( rURL );
}
// Content implementation.
// virtual
uno::Sequence< beans::Property > Content::getProperties(
const uno::Reference< ucb::XCommandEnvironment > & xEnv )
{
bool bTransient;
std::unique_ptr< DAVResourceAccess > xResAccess;
std::unique_ptr< ContentProperties > xCachedProps;
rtl::Reference< ContentProvider > xProvider;
{
osl::Guard< osl::Mutex > aGuard( m_aMutex );
bTransient = m_bTransient;
xResAccess.reset( new DAVResourceAccess( *m_xResAccess ) );
if (m_xCachedProps)
xCachedProps.reset(
new ContentProperties( *m_xCachedProps ) );
xProvider.set( m_pProvider );
}
std::set< OUString > aPropSet;
// No server access for just created (not yet committed) objects.
// Only a minimal set of properties supported at this stage.
if ( !bTransient )
{
// Obtain all properties supported for this resource from server.
DAVOptions aDAVOptions;
getResourceOptions( xEnv, aDAVOptions, xResAccess );
// only Class 1 is needed for PROPFIND
if ( aDAVOptions.isClass1() )
{
try
{
std::vector< DAVResourceInfo > props;
OUString aTheURL( xResAccess->getURL() );
PropertyNames aPropsNames( aTheURL );
if( !aStaticPropertyNamesCache.getCachedPropertyNames( aTheURL, aPropsNames ) )
{
xResAccess->PROPFIND( DAVZERO, props, xEnv );
aPropsNames.setPropertiesNames( props );
aStaticPropertyNamesCache.addCachePropertyNames( aPropsNames, 10 );
}
else
{
props = aPropsNames.getPropertiesNames();
}
// Note: vector should contain exactly one resource info, because
// we used a depth of DAVZERO for PROPFIND.
if (props.size() == 1)
{
aPropSet.insert( (*props.begin()).properties.begin(),
(*props.begin()).properties.end() );
}
}
catch ( DAVException const & )
{
}
}
}
// Add DAV properties, map DAV properties to UCB properties.
bool bHasCreationDate = false; // creationdate <-> DateCreated
bool bHasGetLastModified = false; // getlastmodified <-> DateModified
bool bHasGetContentType = false; // getcontenttype <-> MediaType
bool bHasGetContentLength = false; // getcontentlength <-> Size
bool bHasContentType = false;
bool bHasIsDocument = false;
bool bHasIsFolder = false;
bool bHasTitle = false;
bool bHasBaseURI = false;
bool bHasDateCreated = false;
bool bHasDateModified = false;
bool bHasMediaType = false;
bool bHasSize = false;
bool bHasCreatableInfos = false;
{
for ( const auto& rProp : aPropSet )
{
if ( !bHasCreationDate &&
( rProp == DAVProperties::CREATIONDATE ) )
{
bHasCreationDate = true;
}
else if ( !bHasGetLastModified &&
( rProp == DAVProperties::GETLASTMODIFIED ) )
{
bHasGetLastModified = true;
}
else if ( !bHasGetContentType &&
( rProp == DAVProperties::GETCONTENTTYPE ) )
{
bHasGetContentType = true;
}
else if ( !bHasGetContentLength &&
( rProp == DAVProperties::GETCONTENTLENGTH ) )
{
bHasGetContentLength = true;
}
else if ( !bHasContentType && rProp == "ContentType" )
{
bHasContentType = true;
}
else if ( !bHasIsDocument && rProp == "IsDocument" )
{
bHasIsDocument = true;
}
else if ( !bHasIsFolder && rProp == "IsFolder" )
{
bHasIsFolder = true;
}
else if ( !bHasTitle && rProp == "Title" )
{
bHasTitle = true;
}
else if ( !bHasBaseURI && rProp == "BaseURI" )
{
bHasBaseURI = true;
}
else if ( !bHasDateCreated && rProp == "DateCreated" )
{
bHasDateCreated = true;
}
else if ( !bHasDateModified && rProp == "DateModified" )
{
bHasDateModified = true;
}
else if ( !bHasMediaType && rProp == "MediaType" )
{
bHasMediaType = true;
}
else if ( !bHasSize && rProp == "Size" )
{
bHasSize = true;
}
else if ( !bHasCreatableInfos && rProp == "CreatableContentsInfo" )
{
bHasCreatableInfos = true;
}
}
}
// Add mandatory properties.
if ( !bHasContentType )
aPropSet.insert(
OUString( "ContentType" ) );
if ( !bHasIsDocument )
aPropSet.insert(
OUString( "IsDocument" ) );
if ( !bHasIsFolder )
aPropSet.insert(
OUString( "IsFolder" ) );
if ( !bHasTitle )
{
// Always present since it can be calculated from content's URI.
aPropSet.insert(
OUString( "Title" ) );
}
// Add optional properties.
if ( !bHasBaseURI )
{
// Always present since it can be calculated from content's URI.
aPropSet.insert(
OUString( "BaseURI" ) );
}
if ( !bHasDateCreated && bHasCreationDate )
aPropSet.insert(
OUString( "DateCreated" ) );
if ( !bHasDateModified && bHasGetLastModified )
aPropSet.insert(
OUString( "DateModified" ) );
if ( !bHasMediaType && bHasGetContentType )
aPropSet.insert(
OUString( "MediaType" ) );
if ( !bHasSize && bHasGetContentLength )
aPropSet.insert(
OUString( "Size" ) );
if ( !bHasCreatableInfos )
aPropSet.insert(
OUString(
"CreatableContentsInfo" ) );
// Add cached properties, if present and still missing.
if (xCachedProps)
{
const std::unique_ptr< PropertyValueMap > & xProps
= xCachedProps->getProperties();
for ( const auto& rEntry : *xProps )
aPropSet.insert( rEntry.first );
}
// std::set -> uno::Sequence
sal_Int32 nCount = aPropSet.size();
uno::Sequence< beans::Property > aProperties( nCount );
auto aPropertiesRange = asNonConstRange(aProperties);
beans::Property aProp;
sal_Int32 n = 0;
for ( const auto& rProp : aPropSet )
{
xProvider->getProperty( rProp, aProp );
aPropertiesRange[ n++ ] = aProp;
}
return aProperties;
}
// virtual
uno::Sequence< ucb::CommandInfo > Content::getCommands(
const uno::Reference< ucb::XCommandEnvironment > & xEnv )
{
osl::Guard< osl::Mutex > aGuard( m_aMutex );
uno::Sequence< ucb::CommandInfo > aCmdInfo( 10 );
auto pCmdInfo = aCmdInfo.getArray();
// Mandatory commands
pCmdInfo[ 0 ] =
ucb::CommandInfo(
"getCommandInfo",
-1,
cppu::UnoType<void>::get() );
pCmdInfo[ 1 ] =
ucb::CommandInfo(
"getPropertySetInfo",
-1,
cppu::UnoType<void>::get() );
pCmdInfo[ 2 ] =
ucb::CommandInfo(
"getPropertyValues",
-1,
cppu::UnoType<uno::Sequence< beans::Property >>::get());
pCmdInfo[ 3 ] =
ucb::CommandInfo(
"setPropertyValues",
-1,
cppu::UnoType<uno::Sequence< beans::PropertyValue >>::get());
// Optional standard commands
pCmdInfo[ 4 ] =
ucb::CommandInfo(
"delete",
-1,
cppu::UnoType<bool>::get() );
pCmdInfo[ 5 ] =
ucb::CommandInfo(
"insert",
-1,
cppu::UnoType<ucb::InsertCommandArgument>::get() );
pCmdInfo[ 6 ] =
ucb::CommandInfo(
"open",
-1,
cppu::UnoType<ucb::OpenCommandArgument2>::get() );
// New commands
pCmdInfo[ 7 ] =
ucb::CommandInfo(
"post",
-1,
cppu::UnoType<ucb::PostCommandArgument2>::get() );
pCmdInfo[ 8 ] =
ucb::CommandInfo(
"addProperty",
-1,
cppu::UnoType<ucb::PropertyCommandArgument>::get() );
pCmdInfo[ 9 ] =
ucb::CommandInfo(
"removeProperty",
-1,
cppu::UnoType<OUString>::get() );
bool bFolder = false;
try
{
bFolder = isFolder( xEnv );
}
catch ( uno::Exception const & )
{
return aCmdInfo;
}
ResourceType eType = resourceTypeForLocks( xEnv );
bool bSupportsLocking = ( eType == NOT_FOUND || eType == DAV );
sal_Int32 nPos = aCmdInfo.getLength();
sal_Int32 nMoreCmds = ( bFolder ? 2 : 0 ) + ( bSupportsLocking ? 2 : 0 );
if ( nMoreCmds )
aCmdInfo.realloc( nPos + nMoreCmds );
else
return aCmdInfo;
pCmdInfo = aCmdInfo.getArray();
if ( bFolder )
{
// Optional standard commands
pCmdInfo[ nPos ] =
ucb::CommandInfo(
"transfer",
-1,
cppu::UnoType<ucb::TransferInfo>::get() );
nPos++;
pCmdInfo[ nPos ] =
ucb::CommandInfo(
"createNewContent",
-1,
cppu::UnoType<ucb::ContentInfo>::get() );
nPos++;
}
else
{
// no document-only commands at the moment.
}
if ( bSupportsLocking )
{
pCmdInfo[ nPos ] =
ucb::CommandInfo(
"lock",
-1,
cppu::UnoType<void>::get() );
nPos++;
pCmdInfo[ nPos ] =
ucb::CommandInfo(
"unlock",
-1,
cppu::UnoType<void>::get() );
nPos++;
}
return aCmdInfo;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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