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/**************************************************************
*
* 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
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_webdav.hxx"
#include "SerfTypes.hxx"
#include "SerfLockReqProcImpl.hxx"
#include "DAVProperties.hxx"
#include "webdavresponseparser.hxx"
#include <serf.h>
#include <rtl/ustrbuf.hxx>
#include <apr_strings.h>
namespace http_dav_ucp
{
SerfLockReqProcImpl::SerfLockReqProcImpl( const char* inSourcePath,
const DAVRequestHeaders& inRequestHeaders, // on debug the header look empty
const ucb::Lock& inLock,
const char* inTimeout,
DAVPropertyValue & outLock)
: SerfRequestProcessorImpl( inSourcePath, inRequestHeaders )
, mLock( inLock )
, mTimeout(inTimeout)
, mLockObtained( &outLock )
, xInputStream( new SerfInputStream() )
{
switch ( inLock.Depth )
{
//i126305 TODO investigate on this case...
case ucb::LockDepth_MAKE_FIXED_SIZE:
case ucb::LockDepth_ZERO:
mDepthStr = "0";
break;
case ucb::LockDepth_ONE:
mDepthStr = "1";
break;
case ucb::LockDepth_INFINITY:
mDepthStr = "infinity";
break;
}
switch ( inLock.Scope )
{
//i126305 TODO investigate on this case...
case ucb::LockScope_MAKE_FIXED_SIZE:
case ucb::LockScope_EXCLUSIVE:
mLockScope = "<lockscope><exclusive/></lockscope>";
break;
case ucb::LockScope_SHARED:
mLockScope = "<lockscope><shared/></lockscope>";
break;
}
}
SerfLockReqProcImpl::~SerfLockReqProcImpl()
{
}
#define LOCK_HEADER "<?xml version=\"1.0\" encoding=\"utf-8\"?><lockinfo xmlns=\"DAV:\">"
#define LOCK_TYPE "<locktype><write/></locktype>"
#define LOCK_TRAILER "</lockinfo>"
serf_bucket_t * SerfLockReqProcImpl::createSerfRequestBucket( serf_request_t * inSerfRequest )
{
//prepare body of request:
serf_bucket_alloc_t* pSerfBucketAlloc = serf_request_get_alloc( inSerfRequest );
serf_bucket_t* body_bkt = 0;
rtl::OString aBodyText;
{
rtl::OUStringBuffer aBuffer;
aBuffer.appendAscii( RTL_CONSTASCII_STRINGPARAM( LOCK_HEADER ));
aBuffer.appendAscii( mLockScope );
aBuffer.appendAscii( RTL_CONSTASCII_STRINGPARAM( LOCK_TYPE ));
aBuffer.appendAscii( RTL_CONSTASCII_STRINGPARAM( "<owner>" ));
rtl::OUString aStr;
mLock.Owner >>= aStr;
aBuffer.appendAscii( rtl::OUStringToOString( aStr, RTL_TEXTENCODING_UTF8 ).getStr() );
aBuffer.appendAscii( RTL_CONSTASCII_STRINGPARAM( "</owner>" ));
aBuffer.appendAscii( RTL_CONSTASCII_STRINGPARAM( LOCK_TRAILER ));
aBodyText = rtl::OUStringToOString( aBuffer.makeStringAndClear(), RTL_TEXTENCODING_UTF8 );
body_bkt = serf_bucket_simple_copy_create( aBodyText.getStr(),
aBodyText.getLength(),
pSerfBucketAlloc );
}
// create serf request
serf_bucket_t *req_bkt = serf_request_bucket_request_create( inSerfRequest,
"LOCK",
getPathStr(),
body_bkt,
pSerfBucketAlloc );
handleChunkedEncoding(req_bkt, aBodyText.getLength());
// set request header fields
serf_bucket_t* hdrs_bkt = serf_bucket_request_get_headers( req_bkt );
if (hdrs_bkt != NULL)
{
// general header fields provided by caller
setRequestHeaders( hdrs_bkt );
// request specific header fields
serf_bucket_headers_set( hdrs_bkt, "Timeout", mTimeout );
serf_bucket_headers_set( hdrs_bkt, "Depth", mDepthStr );
if (hdrs_bkt!=NULL && body_bkt != 0 && aBodyText.getLength() > 0 )
{
serf_bucket_headers_set( hdrs_bkt, "Content-Type", "application/xml" );
}
}
else
{
OSL_ASSERT("Headers Bucket missing");
}
return req_bkt;
}
void SerfLockReqProcImpl::processChunkOfResponseData( const char* data,
apr_size_t len )
{
if ( xInputStream.is() )
{
xInputStream->AddToStream( data, len );
}
}
void SerfLockReqProcImpl::handleEndOfResponseData( serf_bucket_t * /*inSerfResponseBucket*/ )
{
const DAVPropertyValue rLocksValue( parseWebDAVLockResponse( xInputStream.get() ) );
*mLockObtained = rLocksValue;
}
} // namespace http_dav_ucp
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