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/*
* libjingle
* Copyright 2004--2005, Google Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "talk/base/common.h"
#include "talk/xmpp/moduleimpl.h"
namespace buzz {
XmppModuleImpl::XmppModuleImpl() :
engine_(NULL),
stanza_handler_(this) {
}
XmppModuleImpl::~XmppModuleImpl()
{
if (engine_ != NULL) {
engine_->RemoveStanzaHandler(&stanza_handler_);
engine_ = NULL;
}
}
XmppReturnStatus
XmppModuleImpl::RegisterEngine(XmppEngine* engine)
{
if (NULL == engine || NULL != engine_)
return XMPP_RETURN_BADARGUMENT;
engine->AddStanzaHandler(&stanza_handler_);
engine_ = engine;
return XMPP_RETURN_OK;
}
XmppEngine*
XmppModuleImpl::engine() {
ASSERT(NULL != engine_);
return engine_;
}
}
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