package?com.cvicse.test.cs;

import?java.io.IOException;
import?java.net.InetAddress;
import?java.net.UnknownHostException;
import?java.util.Vector;

import?org.snmp4j.CommandResponder;
import?org.snmp4j.CommandResponderEvent;
import?org.snmp4j.PDU;
import?org.snmp4j.Snmp;
import?org.snmp4j.TransportMapping;
import?org.snmp4j.mp.StateReference;
import?org.snmp4j.mp.StatusInformation;
import?org.snmp4j.security.AuthMD5;
import?org.snmp4j.security.PrivDES;
import?org.snmp4j.security.SecurityModels;
import?org.snmp4j.security.SecurityProtocols;
import?org.snmp4j.security.USM;
import?org.snmp4j.security.UsmUser;
import?org.snmp4j.smi.OID;
import?org.snmp4j.smi.OctetString;
import?org.snmp4j.smi.UdpAddress;
import?org.snmp4j.smi.VariableBinding;
import?org.snmp4j.transport.DefaultUdpTransportMapping;

import?com.cvicse.test.mib.MibDao;

/**
?*?代理實現類
?*?
?*?@author?Administrator
?*?
?*/
public?class?SnmpAgent?{
	public?static?byte[]?localEngineID;
	private?static?SnmpAgent?m_agent?=?null;

	public?static?SnmpAgent?getInstance（）?{
		if?（m_agent?==?null）?{
			m_agent?=?new?SnmpAgent（）;
		}
		return?m_agent;
	}

	public?void?setEngineId（byte[]?id）?{
		localEngineID?=?id;
	}

	public?byte[]?getEngineId（）?{
		return?localEngineID;
	}

	public?static?class?Handler?implements?CommandResponder?{
		protected?java.lang.String?mAddress?=?null;
		protected?int?mPort?=?0;
		protected?String?mMyCommunityName?=?null;
		protected?TransportMapping?mServerSocket?=?null;
		protected?Snmp?mSNMP?=?null;
		protected?String?value?=?null;

		private?byte[]?localEngineID_pri;

		public?Handler（）?{
		}

		public?void?configure（）?{
			mAddress?=?“192.168.11.2“;
			mPort?=?161;
			mMyCommunityName?=?“OAagent“;
		}

		public?void?start（OctetString?securityName?OID?authProtocol
				OctetString?authPass?OID?privacyProtocol
				OctetString?privacyPass）?{
			try?{
				mServerSocket?=?new?DefaultUdpTransportMapping（new?UdpAddress（
						InetAddress.getByName（mAddress）?mPort））;
				mSNMP?=?new?Snmp（mServerSocket）;
				//?系統自動生成localEngineID
				//?localEngineID?=?MPv3.createLocalEngineID（）;
				localEngineID?=?“測試程序“.getBytes（）;
				USM?usm?=?new?USM（SecurityProtocols.getInstance（）
						new?OctetString（localEngineID）?0）;
				SecurityModels.getInstance（）.addSecurityModel（usm）;
				mSNMP.setLocalEngine（localEngineID?0?0）;

				UsmUser?user?=?new?UsmUser（securityName?authProtocol
						authPass?privacyProtocol?privacyPass）;
				mSNMP.getUSM（）.addUser（securityName?user）;

				mSNMP.addCommandResponder（this）;
				mServerSocket.listen（）;
			}?catch?（UnknownHostException?vException）?{
				System.out.println（vException）;
			}?catch?（IOException?vException）?{
				System.out.println（vException）;
			}
		}

		@Override
		public?void?processPdu（CommandResponderEvent?aEvent）?{
			PDU?command?=?aEvent.getPDU（）;
			if?（command?!=?null）?{
				System.out.println（“success!“）;
			}
			St