private void check() throws CheckFileException
	{
		
		Map<Integer,Integer> count=new HashMap<Integer, Integer>();
		Integer s=0;
		for(int i=0;i<this.mo.order.size();i++)
		{
			if(count.containsKey(this.mo.order.get(i).getId())==true)
			{
				s++;
			}
			count.put(this.mo.order.get(i).getId(), s++);
			s=0;	
		}
		
		for(Integer i:count.values())
		{
			if(i>=1)
			{
				throw new CheckFileException();
			}
		}
		
		count=new HashMap<Integer, Integer>();
		s=0;
		for(int i=0;i<this.mc.customer.size();i++)
		{
			if(count.containsKey(this.mc.customer.get(i).getId())==true)
			{
				s++;
			}
			count.put(this.mc.customer.get(i).getId(), s++);
			s=0;	
		}
		
		for(Integer i:count.values())
		{
			if(i==2)
			{
				throw new CheckFileException();
			}
		}	
			
	}