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#string #null #class

package com.bean;

import java.io.IOException;
import java.util.ArrayList;
import java.util.Vector;

import org.snmp4j.CommunityTarget;
import org.snmp4j.PDU;
import org.snmp4j.Snmp;
import org.snmp4j.TransportMapping;
import org.snmp4j.event.ResponseEvent;
import org.snmp4j.mp.SnmpConstants;
import org.snmp4j.smi.Address;
import org.snmp4j.smi.GenericAddress;
import org.snmp4j.smi.OID;
import org.snmp4j.smi.OctetString;
import org.snmp4j.smi.VariableBinding;
import org.snmp4j.transport.DefaultUdpTransportMapping;

import com.sict.MainFrame;

public class GetSnmp {
        private Snmp snmp = null;
        private Address targetAddress = null;
        MainFrame mf;

        public void initComm(String ip) throws IOException {
               // 设置Agent方的IP和端口
               targetAddress = GenericAddress.parse("udp:"+ip+"/161");
               TransportMapping transport = new DefaultUdpTransportMapping();
               snmp = new Snmp(transport);
               transport.listen();
        }

        public String[] sendPDU(String reqOid) throws IOException {
               // 设置 target
               CommunityTarget target = new CommunityTarget();
               target.setCommunity(new OctetString("public"));
               target.setAddress(targetAddress);
               // 通信不成功时的重试次数
               target.setRetries(2);
               // 超时时间
               target.setTimeout(1500);
               target.setVersion(SnmpConstants.version1);
               // 创建 PDU
               PDU pdu = new PDU();
               pdu.add(new VariableBinding(new OID(reqOid)));
               // MIB的访问方式
               pdu.setType(PDU.GETNEXT);
               // 向Agent发送PDU，并接收Response
               ResponseEvent respEvnt = snmp.send(pdu, target);
               // 解析Response
               String[] outinfo = new String[]{"",""};
               if (respEvnt != null && respEvnt.getResponse() != null) {
                      Vector<VariableBinding> recVBs = respEvnt.getResponse().getVariableBindings();
                      if(recVBs.size()>0){
                              VariableBinding recVB = recVBs.elementAt(0);
                              System.out.println(recVB.getOid() + " : " + recVB.getVariable());
                              outinfo[0] = recVB.getOid().toString();
                              outinfo[1] = recVB.getVariable().toString();
                      }
               }
               return outinfo;
        }

        public String getAll() throws IOException {
            // 设置 target
            CommunityTarget target = new CommunityTarget();
            target.setCommunity(new OctetString("public"));
            target.setAddress(targetAddress);
            // 通信不成功时的重试次数
            target.setRetries(2);
            // 超时时间
            target.setTimeout(1500);
            target.setVersion(SnmpConstants.version1);
            // 创建 PDU
            PDU pdu = new PDU();
            // MIB的访问方式
            pdu.setType(PDU.GETNEXT);
            String stroid = "0.0";
            String snmpvalue = "";

            int j = 0;
            String all="";
            System.out.println();
            int eofmib = 0;
            while(eofmib != 5){
             j = j + 1;
             //System.out.println(j);
             pdu.clear();
             pdu.add(new VariableBinding(new OID(stroid)));
             // 向Agent发送PDU，并接收Response
             ResponseEvent respEvnt = snmp.send(pdu, target);
             // 解析Response
             stroid = "oid:";
            // mf.textBox.append(all);
             if (respEvnt != null && respEvnt.getResponse() != null) {
                    Vector<VariableBinding> recVBs = respEvnt.getResponse().getVariableBindings();
                    if(recVBs.size()>0){
                      VariableBinding recVB = recVBs.elementAt(0);
                      //System.out.println(recVB.getOid() + " : " + recVB.getVariable());
                      stroid = recVB.getOid().toString();
                      snmpvalue = recVB.getVariable().toString();
                      eofmib = recVB.getSyntax();
                       if(eofmib != 5)
                       {
                       all=all+stroid+"/n";
                       all=all+snmpvalue+"/n";
                       System.out.println(all);
                       }
                      }
                }
             else{
              System.out.println("尚未安装snmp协议");
                  all="尚未安装snmp协议！";
                  return all;
             }
            }
            return all;
        }

        public String getSnmpAll(String ip) {
          String name=ip;
          String all="";
          try{
           initComm(name);
           all=getAll();
          } catch (IOException e) {e.printStackTrace();}
          return all;
        }

        public String[] getValue(String ip) {
         String name=ip;
         String snmpinfo[] = new String[]{"0.0",""};
         int ii = 0;
         String returnValue[]=new String[10];
         try {
          do{
             initComm(name);
                     snmpinfo = sendPDU(snmpinfo[0]);
                     returnValue[ii]=snmpinfo[1];
                     ii = ii + 1;
          }
          while(ii < 10);
         } catch (IOException e) {e.printStackTrace();}
         return returnValue;
        }

        public ArrayList getPartMIB(String stroids,int oidindex) throws IOException {
            CommunityTarget target = new CommunityTarget();
            target.setCommunity(new OctetString("public"));
            target.setAddress(targetAddress);
            target.setRetries(2);
            target.setTimeout(1500);
            target.setVersion(SnmpConstants.version1);

            PDU pdu = new PDU();
            pdu.setType(PDU.GETNEXT);

            String stroid = stroids;
            int i = 0;
            Boolean iscomplete = false;
            ArrayList<MIB> outmib = new ArrayList<MIB>();
            oidindex = oidindex-1;
            String[] arrind = stroids.split("//.");
            String strind = arrind[oidindex];
            while(!iscomplete){
             pdu.clear();
             pdu.add(new VariableBinding(new OID(stroid)));
             ResponseEvent respEvnt = snmp.send(pdu, target);
             if (respEvnt != null && respEvnt.getResponse() != null) {
                    Vector<VariableBinding> recVBs = respEvnt.getResponse().getVariableBindings();
                    if(recVBs.size()>0){
                      VariableBinding recVB = recVBs.elementAt(0);

                      String[] strtemp = recVB.getOid().toString().split("//.");
                       if((recVB.getSyntax() != 5)&&(strtemp[oidindex].equals(strind)))
                       {
                       //outmib.add(recVB.getOid().toString() + "|" + recVB.getVariable().toString());
                       MIB mib=new MIB();
                       mib.setDesc(recVB.getVariable().toString());
                       mib.setOid(recVB.getOid().toString());
                       outmib.add(mib);
                       i = i + 1;
                       stroid = recVB.getOid().toString();
                       }
                       else
                       {iscomplete = true;}
                      }
                }
             else{
              System.out.println("There is no Snmp protocol.");
              iscomplete = true;
             }
            }
         return outmib;
        }



        public ArrayList getMIBsystem(){
         ArrayList arrmibsys = new ArrayList();
          try{
          arrmibsys = getPartMIB("1.3.6.1.2.1.1",7);
          return arrmibsys;
          } catch (IOException e) {e.printStackTrace();return null;}
        }
        public ArrayList getMIBif(){
         ArrayList arrmibif = new ArrayList();
          try{
          arrmibif = getPartMIB("1.3.6.1.2.1.2",7);
          return arrmibif;
          } catch (IOException e) {e.printStackTrace();return null;}
        }
        public ArrayList getMIBip(){
         ArrayList arrmibip = new ArrayList();
          try{
          arrmibip = getPartMIB("1.3.6.1.2.1.4.22.1",9);
          return arrmibip;
          } catch (IOException e) {e.printStackTrace();return null;}
        }
        public ArrayList getMIBicmp(){
         ArrayList arrmibic = new ArrayList();
          try{
          arrmibic = getPartMIB("1.3.6.1.2.1.5",7);
          return arrmibic;
          } catch (IOException e) {e.printStackTrace();return null;}
        }
        public ArrayList getMIBtcp(){
         ArrayList arrmibtc = new ArrayList();
          try{
          arrmibtc = getPartMIB("1.3.6.1.2.1.6",7);
          return arrmibtc;
          } catch (IOException e) {e.printStackTrace();return null;}
        }
        public ArrayList getMIBudp(){
         ArrayList arrmibud = new ArrayList();
          try{
          arrmibud = getPartMIB("1.3.6.1.2.1.7",7);
          return arrmibud;
          } catch (IOException e) {e.printStackTrace();return null;}
        }
        public ArrayList getMIBegp(){
         ArrayList arrmibeg = new ArrayList();
          try{
          arrmibeg = getPartMIB("1.3.6.1.2.1.8",7);
          return arrmibeg;
          } catch (IOException e) {e.printStackTrace();return null;}
        }
        public ArrayList getMIBsnmp(){
         ArrayList arrmibsn = new ArrayList();
          try{
          arrmibsn = getPartMIB("1.3.6.1.2.1.11",7);
          return arrmibsn;
          } catch (IOException e) {e.printStackTrace();return null;}
        }
        public ArrayList getMIBhost(){
         ArrayList arrmibho = new ArrayList();
          try{
          arrmibho = getPartMIB("1.3.6.1.2.1.25.2.3",9);
          return arrmibho;
          } catch (IOException e) {e.printStackTrace();return null;}
        }
        public ArrayList getMIBcommon(){
         ArrayList arrmibco = new ArrayList();
          try{
          arrmibco = getPartMIB("1.3.6.1.4.1.77.1.1",9);
          return arrmibco;
          } catch (IOException e) {e.printStackTrace();return null;}
        }

        public ArrayList getMIBserver(){
         ArrayList arrmibse = new ArrayList();
          try{
          arrmibse = getPartMIB("1.3.6.1.4.1.77.1.2",9);
          return arrmibse;
          } catch (IOException e) {e.printStackTrace();return null;}
        }
        public ArrayList getMIBworkstation(){
         ArrayList arrmibws = new ArrayList();
          try{
          arrmibws = getPartMIB("1.3.6.1.4.1.77.1.3",9);
          return arrmibws;
          } catch (IOException e) {e.printStackTrace();return null;}
        }
        public ArrayList getMIBdomain(){
         ArrayList arrmibdo = new ArrayList();
          try{
          arrmibdo = getPartMIB("1.3.6.1.4.1.77.1.4",9);
          return arrmibdo;
          } catch (IOException e) {e.printStackTrace();return null;}
        }

        public static void main(String[] args){
          GetSnmp gg = new GetSnmp();
          try{gg.initComm("192.168.132.80");}catch(IOException e){e.printStackTrace();}
          ArrayList jj = gg.getMIBip();
          int num=0;
         for(int i=jj.size()/2;i<jj.size()-1;i++){

           //num+=Integer.parseInt(((MIB)((jj.get(i)))).getDesc());
          // System.out.println(num);

          }
         ArrayList j=gg.getMIBip();
          for(int i=0;i<j.size();i++){
           System.out.println(((MIB)((jj.get(i)))).getOid()+"|"+((MIB)((jj.get(i)))).getDesc()+"           &&&&&&&&&&&&&&&&&&&&&"+i+"***********************");
          }
          }
        public ArrayList getMIBmemo(){
         ArrayList arrmibho = new ArrayList();
          try{
          arrmibho = getPartMIB("1.3.6.1.2.1.25.2.2",9);
          return arrmibho;
          } catch (IOException e) {e.printStackTrace();return null;}
        }

        public ArrayList getMIBdeviCount(){
         ArrayList arrmibho = new ArrayList();
          try{
          arrmibho = getPartMIB("1.3.6.1.2.1.25.3.2.1.1",11);
          return arrmibho;
          } catch (IOException e) {e.printStackTrace();return null;}
        }

        public ArrayList getMIBdevi(){
         ArrayList arrmibho = new ArrayList();
          try{
          arrmibho = getPartMIB("1.3.6.1.2.1.25.3.2.1",10);
          return arrmibho;
          } catch (IOException e) {e.printStackTrace();return null;}
        }

     public void init(MainFrame mf){this.mf=mf;}
}