rocketmq-client4cpp/src/consumer/SubscriptionData.cpp

/**
* Copyright (C) 2013 kangliqiang ,kangliq@163.com
*
* Licensed 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 "SubscriptionData.h"

#include <sstream>
#include "KPRUtil.h"
#include "UtilAll.h"

namespace rmq
{

std::string SubscriptionData::SUB_ALL = "*";

SubscriptionData::SubscriptionData()
{
    m_subVersion = KPRUtil::GetCurrentTimeMillis();
}

SubscriptionData::SubscriptionData(const std::string& topic, const std::string& subString)
    : m_topic(topic),
      m_subString(subString)
{
    m_subVersion = KPRUtil::GetCurrentTimeMillis();
}

std::string SubscriptionData::getTopic()const
{
    return m_topic;
}

void SubscriptionData::setTopic(const std::string& topic)
{
    m_topic = topic;
}

std::string SubscriptionData::getSubString()
{
    return m_subString;
}

void SubscriptionData::setSubString(const std::string& subString)
{
    m_subString = subString;
}

std::set<std::string>& SubscriptionData::getTagsSet()
{
    return m_tagsSet;
}

void SubscriptionData::setTagsSet(const std::set<std::string>& tagsSet)
{
    m_tagsSet = tagsSet;
}

long long SubscriptionData::getSubVersion()
{
    return m_subVersion;
}

void SubscriptionData::setSubVersion(long long subVersion)
{
    m_subVersion = subVersion;
}

std::set<int>& SubscriptionData::getCodeSet()
{
    return m_codeSet;
}

void SubscriptionData::setCodeSet(const std::set<int>& codeSet)
{
    m_codeSet = codeSet;
}

int SubscriptionData::hashCode()
{
    /*
    final int prime = 31;
    int result = 1;
    result = prime * result + (classFilterMode ? 1231 : 1237);
    result = prime * result + ((codeSet == null) ? 0 : codeSet.hashCode());
    result = prime * result + ((subString == null) ? 0 : subString.hashCode());
    result = prime * result + ((tagsSet == null) ? 0 : tagsSet.hashCode());
    result = prime * result + ((topic == null) ? 0 : topic.hashCode());
    return result;
    */
    std::stringstream ss;
    ss  << UtilAll::hashCode(m_codeSet)
        << m_subString
        << UtilAll::hashCode(m_tagsSet)
        << m_topic;
    return UtilAll::hashCode(ss.str());
}




bool SubscriptionData::operator==(const SubscriptionData& other)
{
    if (m_codeSet != other.m_codeSet)
    {
        return false;
    }

    if (m_subString != other.m_subString)
    {
        return false;
    }

    if (m_subVersion != other.m_subVersion)
    {
        return false;
    }

    if (m_tagsSet != other.m_tagsSet)
    {
        return false;
    }

    if (m_topic != other.m_topic)
    {
        return false;
    }

    return true;
}

bool SubscriptionData::operator<(const SubscriptionData& other)const
{
    if (m_topic < other.m_topic)
    {
        return true;
    }
    else if (m_topic == other.m_topic)
    {
        if (m_subString < other.m_subString)
        {
            return true;
        }
        else
        {
            return false;
        }
    }
    else
    {
        return false;
    }
}

void SubscriptionData::toJson(Json::Value& obj) const
{
    obj["classFilterMode"] = false;
    obj["topic"] = m_topic;
    obj["subString"] = m_subString;
    obj["subVersion"] = (long long)m_subVersion;

    Json::Value tagSet(Json::arrayValue);
    RMQ_FOR_EACH(m_tagsSet, it)
    {
        tagSet.append(*it);
    }
    obj["tagsSet"] = tagSet;

    Json::Value codeSet(Json::arrayValue);
    RMQ_FOR_EACH(m_codeSet, it)
    {
        codeSet.append(*it);
    }
    obj["codeSet"] = codeSet;
}

std::string SubscriptionData::toString() const
{
    std::stringstream ss;
    ss << "{classFilterMode=" << false
       << ",topic=" << m_topic
       << ",subString=" << m_subString
       << ",subVersion=" << m_subVersion
       << ",tagsSet=" << UtilAll::toString(m_tagsSet)
       << ",codeSet=" << UtilAll::toString(m_codeSet)
       << "}";
    return ss.str();
}


}