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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.
*
*/
#include "qpid/framing/FrameSet.h"
#include "qpid/framing/all_method_bodies.h"
#include "qpid/framing/frame_functors.h"
#include "qpid/framing/MessageProperties.h"
#include "qpid/framing/TypeFilter.h"
using namespace qpid::framing;
using namespace boost;
FrameSet::FrameSet(const SequenceNumber& _id) : id(_id),contentSize(0),recalculateSize(true) { }
FrameSet::FrameSet(const FrameSet& original) : id(original.id), contentSize(0), recalculateSize(true)
{
for (Frames::const_iterator i = original.begin(); i != original.end(); ++i) {
parts.push_back(AMQFrame(*(i->getBody())));
parts.back().setFirstSegment(i->isFirstSegment());
parts.back().setLastSegment(i->isLastSegment());
parts.back().setFirstFrame(i->isFirstFrame());
parts.back().setLastFrame(i->isLastFrame());
}
}
void FrameSet::append(const AMQFrame& part)
{
parts.push_back(part);
recalculateSize = true;
}
bool FrameSet::isComplete() const
{
return !parts.empty() && parts.back().getEof() && parts.back().getEos();
}
bool FrameSet::isContentBearing() const
{
const AMQMethodBody* method = getMethod();
return method && method->isContentBearing();
}
const AMQMethodBody* FrameSet::getMethod() const
{
return parts.empty() ? 0 : parts[0].getMethod();
}
AMQMethodBody* FrameSet::getMethod()
{
return parts.empty() ? 0 : parts[0].getMethod();
}
const AMQHeaderBody* FrameSet::getHeaders() const
{
return parts.size() < 2 ? 0 : parts[1].castBody<AMQHeaderBody>();
}
AMQHeaderBody* FrameSet::getHeaders()
{
return parts.size() < 2 ? 0 : parts[1].castBody<AMQHeaderBody>();
}
uint64_t FrameSet::getContentSize() const
{
if (recalculateSize)
{
SumBodySize sum;
map_if(sum, TypeFilter<CONTENT_BODY>());
contentSize = sum.getSize();
recalculateSize = false;
}
return contentSize;
}
void FrameSet::getContent(std::string& out) const {
out.clear();
out.reserve(getContentSize());
for(Frames::const_iterator i = parts.begin(); i != parts.end(); i++) {
if (i->getBody()->type() == CONTENT_BODY)
out += i->castBody<AMQContentBody>()->getData();
}
}
std::string FrameSet::getContent() const {
std::string out;
getContent(out);
return out;
}
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