javacommons/comms/src/commscontext.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Tue, 14 Sep 2010 21:06:50 +0300
branchRCL_3
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permissions -rw-r--r--
Revision: v2.2.11 Kit: 201035
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/*
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* Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:  Container for sharable endpoints. Sharable endpoints can be
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                 found using name (wstring)
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*
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*/
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#include <sstream>
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#include <errno.h>
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#include "logger.h"
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#include "javacommonutils.h"
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#include "commscontext.h"
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#include "commsclientendpoint.h"
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using namespace java::comms;
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using java::util::ScopedLock;
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using namespace java::util;
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CommsContext::CommsContext()
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{
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}
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CommsContext::~CommsContext()
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{
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    for (endpoints_t::iterator it = mEndpoints.begin(); it != mEndpoints.end(); it++)
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    {
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        delete it->second;
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    }
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    mEndpoints.clear();
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    for (serverEndpoints_t::iterator it = mServerEndpoints.begin(); it != mServerEndpoints.end(); it++)
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    {
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        delete it->second;
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    }
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    mServerEndpoints.clear();
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}
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#if defined(__SYMBIAN32__) && defined(__WINSCW__)
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#include <pls.h>
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CommsContext& CommsContext::getContext()
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{
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    // Access the PLS of this process
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    CommsContext* context  = Pls<CommsContext>(TUid::Uid(0x200211DF));
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    return *context;
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}
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#else
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static CommsContext* sContext = 0;
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CommsContext& CommsContext::getContext()
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{
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    if (sContext == 0)
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    {
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        sContext = new CommsContext();
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    }
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    return *sContext;
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}
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#endif
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void CommsContext::add(CommsClientEndpoint* aEndpoint, const wstring& aName)
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{
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//    JELOG2(EJavaComms);
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    ScopedLock lock(mEndpointsMutex);
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    endpoints_t::iterator it = mEndpoints.find(aEndpoint);
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    if (it == mEndpoints.end() && find(aName) == 0)
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    {
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        mEndpoints.insert(std::make_pair(aEndpoint, new wstring(aName)));
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        LOG1WSTR(EJavaComms, EInfo, "Added client endpoint=%s", aName);
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    }
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    else
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    {
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        ELOG1WSTR(EJavaComms, "Add client endpoint failed, endpoint=%s", aName);
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    }
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}
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void CommsContext::remove(CommsClientEndpoint* aEndpoint)
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{
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//    JELOG2(EJavaComms);
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    ScopedLock lock(mEndpointsMutex);
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    endpoints_t::iterator it = mEndpoints.find(aEndpoint);
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    if (it != mEndpoints.end())
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    {
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        LOG1WSTR(EJavaComms, EInfo, "Removed client endpoint=%s", *(it->second));
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        delete it->second;
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        mEndpoints.erase(it);
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    }
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}
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CommsClientEndpoint* CommsContext::find(const wstring& aName)
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{
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//    JELOG2(EJavaComms);
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    ScopedLock lock(mEndpointsMutex);
04becd199f91 Revision: v2.1.22
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parents:
diff changeset
   112
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   113
    CommsClientEndpoint* client = 0;
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   114
    for (endpoints_t::iterator it = mEndpoints.begin(); it != mEndpoints.end(); it++)
04becd199f91 Revision: v2.1.22
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parents:
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   115
    {
04becd199f91 Revision: v2.1.22
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   116
        if (aName.compare(*(it->second)) == 0)
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   117
        {
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   118
            client = it->first;
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   119
            LOG1WSTR(EJavaComms, EInfo, "Found client endpoint=%s", aName);
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   120
            break;
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   121
        }
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   122
    }
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   123
    return client;
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   124
}
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parents:
diff changeset
   125
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   126
void CommsContext::add(CommsServerEndpoint* aEndpoint, const wstring& aName)
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   127
{
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   128
//    JELOG2(EJavaComms);
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parents:
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   129
    ScopedLock lock(mEndpointsMutex);
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parents:
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   130
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   131
    serverEndpoints_t::iterator it = mServerEndpoints.find(aEndpoint);
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   132
    if (it == mServerEndpoints.end() && findServer(aName) == 0)
04becd199f91 Revision: v2.1.22
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parents:
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   133
    {
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   134
        mServerEndpoints.insert(std::make_pair(aEndpoint, new wstring(aName)));
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   135
        LOG1WSTR(EJavaComms, EInfo, "Added server endpoint=%s", aName);
04becd199f91 Revision: v2.1.22
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parents:
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   136
    }
04becd199f91 Revision: v2.1.22
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parents:
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   137
    else
04becd199f91 Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   138
    {
04becd199f91 Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   139
        ELOG1WSTR(EJavaComms, "Add server endpoint failed, endpoint=%s", aName);
04becd199f91 Revision: v2.1.22
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parents:
diff changeset
   140
    }
04becd199f91 Revision: v2.1.22
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parents:
diff changeset
   141
}
04becd199f91 Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   142
04becd199f91 Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   143
void CommsContext::remove(CommsServerEndpoint* aEndpoint)
04becd199f91 Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   144
{
04becd199f91 Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   145
//    JELOG2(EJavaComms);
04becd199f91 Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   146
    ScopedLock lock(mEndpointsMutex);
04becd199f91 Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   147
04becd199f91 Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   148
    serverEndpoints_t::iterator it = mServerEndpoints.find(aEndpoint);
04becd199f91 Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   149
04becd199f91 Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   150
    if (it != mServerEndpoints.end())
04becd199f91 Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   151
    {
04becd199f91 Revision: v2.1.22
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parents:
diff changeset
   152
        LOG1WSTR(EJavaComms, EInfo, "Removed server endpoint=%s", *(it->second));
04becd199f91 Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   153
        delete it->second;
04becd199f91 Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   154
        mServerEndpoints.erase(it);
04becd199f91 Revision: v2.1.22
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parents:
diff changeset
   155
    }
04becd199f91 Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   156
}
04becd199f91 Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   157
04becd199f91 Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   158
CommsServerEndpoint* CommsContext::findServer(const wstring& aName)
04becd199f91 Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   159
{
04becd199f91 Revision: v2.1.22
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parents:
diff changeset
   160
//    JELOG2(EJavaComms);
04becd199f91 Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   161
    ScopedLock lock(mEndpointsMutex);
04becd199f91 Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   162
04becd199f91 Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   163
    CommsServerEndpoint* server = 0;
04becd199f91 Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   164
    for (serverEndpoints_t::iterator it = mServerEndpoints.begin(); it != mServerEndpoints.end(); it++)
04becd199f91 Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   165
    {
04becd199f91 Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   166
        if (aName.compare(*(it->second)) == 0)
04becd199f91 Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   167
        {
04becd199f91 Revision: v2.1.22
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parents:
diff changeset
   168
            server = it->first;
04becd199f91 Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   169
            LOG1WSTR(EJavaComms, EInfo, "Found server endpoint=%s", aName);
04becd199f91 Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   170
            break;
04becd199f91 Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   171
        }
04becd199f91 Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   172
    }
04becd199f91 Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   173
    return server;
04becd199f91 Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   174
}
04becd199f91 Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   175