node_transagent.h
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/*
* Copyright 2002-2014 the original author or authors.
*
* 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
*
* CC/LICENSE
*
* 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.
*/
#ifndef _IVR_NODE_TRANSAGENT_H_
#define _IVR_NODE_TRANSAGENT_H_
#include "node_resource.h"
#include "ims/ims_mgr.h"
// send cmd to ims: trans agent
// if success, ivr will lost the control of the channel(will not receive event from fs and can't send cmd to fs)
class NodeTransAgent : public NodeResource {
public:
NodeTransAgent(const uint32_t id, const string& name,
const string& type, const string& desc, const key_map_t& keymap);
virtual ~NodeTransAgent();
public:
// run this node
virtual NodeBase* run(base_script_t* param);
virtual bool load_other();
private:
// convert string value to ims_transtype_t
bool _get_type(const string& v, ims_transtype_t& ttype);
// find exit, and return next node
NodeBase* _find_exit_node(base_script_t* param, const char* exit);
private:
// get information when enter node
string enter(const map<string, variable_t>& vars) const;
private:
// trans type: TT_INSTANT, TT_RING, TT_ANSWER
string _transtype;
std::string _disable_event;
private:
static const char* PARAM_TRANSTYPE;
static const char* PARAM_NOEVENT;
};
#endif