/**************************************************************
 * 
 * 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
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#include "sal/config.h"

#include "com/sun/star/uno/RuntimeException.hpp"
#include "rtl/byteseq.hxx"
#include "osl/mutex.hxx"

#include "lessoperators.hxx"
#include "outgoingrequest.hxx"
#include "outgoingrequests.hxx"

namespace binaryurp {

namespace {

namespace css = com::sun::star;

}

OutgoingRequests::OutgoingRequests() {}

OutgoingRequests::~OutgoingRequests() {}

void OutgoingRequests::push(
    rtl::ByteSequence const & tid, OutgoingRequest const & request)
{
    osl::MutexGuard g(mutex_);
    map_[tid].push_back(request);
}

OutgoingRequest OutgoingRequests::top(rtl::ByteSequence const & tid) {
    osl::MutexGuard g(mutex_);
    Map::iterator i(map_.find(tid));
    if (i == map_.end()) {
        throw css::uno::RuntimeException(
            rtl::OUString(
                RTL_CONSTASCII_USTRINGPARAM("URP: reply for unknown TID")),
            css::uno::Reference< css::uno::XInterface >());
    }
    OSL_ASSERT(!i->second.empty());
    return i->second.back();
}

void OutgoingRequests::pop(rtl::ByteSequence const & tid) throw () {
    osl::MutexGuard g(mutex_);
    Map::iterator i(map_.find(tid));
    OSL_ASSERT(i != map_.end());
    i->second.pop_back();
    if (i->second.empty()) {
        map_.erase(i);
    }
}

}