package com.smtaiserver.smtaiserver.javaai.jsonflow.core;

import com.smtaiserver.smtaiserver.javaai.SMTJavaAIError;
import com.smtservlet.util.Json;

public abstract class SMTJsonFlowNode 
{
	protected SMTJsonFlowManager 		_manager;
	private String						_id;
	private String						_title;
	
	public abstract SMTJavaAIError executeFlowNode(SMTJsonFlowExecArg execArg) throws Exception;
	
	public SMTJsonFlowNodeExec createFlowNodeExec()
	{
		SMTJsonFlowNodeExec exec = new SMTJsonFlowNodeExec();
		exec.intiInstance(this);
		
		return exec;
	}
	
	public boolean isStartNode()
	{
		return false;
	}
	
	public boolean isSuspendNode()
	{
		return false;
	}
	
	public void initInstane(SMTJsonFlowManager manager, Json jsonNode) throws Exception
	{
		_manager = manager;
		_id = jsonNode.getJson("id").asString();
		Json jsonData = jsonNode.safeGetJson("data");
		if(jsonData != null)
		{
			_title = jsonData.safeGetStr("title", _id);
		}
	}
	
	public void initEdge(SMTJsonFlowNode tagNode, Json jsonEdge)
	{
		
	}
	
	public void afterInstance() throws Exception
	{
	}
	
	public String getId()
	{
		return _id;
	}
	
	public String getTitle()
	{
		return _title;
	}
}