interfacegetnextpdustub.java

snmp zip 包开发snmp协议

// NAME
//      $RCSfile: InterfaceGetNextPduStub.java,v $
// DESCRIPTION
//      [given below in javadoc format]
// DELTA
//      $Revision: 3.3 $
// CREATED
//      $Date: 2006/01/17 17:59:33 $
// COPYRIGHT
//      Westhawk Ltd
// TO DO
//

/*
 * Copyright (C) 2005 - 2006 by Westhawk Ltd
 * <a href="www.westhawk.co.uk">www.westhawk.co.uk</a>
 *
 * Permission to use, copy, modify, and distribute this software
 * for any purpose and without fee is hereby granted, provided
 * that the above copyright notices appear in all copies and that
 * both the copyright notice and this permission notice appear in
 * supporting documentation.
 * This software is provided "as is" without express or implied
 * warranty.
 * author <a href="mailto:[e-mail]">Tim Panton</a>
 */
 
package uk.co.westhawk.snmp.pdu;

import uk.co.westhawk.snmp.stack.*;
import uk.co.westhawk.snmp.pdu.*;
import java.util.*;


/**
 * The class InterfaceGetNextPduStub.
 *
 * This file is auto generated by the StubBrowser utility, using Mibble.
 * See the uk/co/westhawk/stub/ directory.
 *
 * Make sure that you replace the package name and classname placeholders. 
 * Also, move this file to the correct package directory.
 * If these things are not done, this class will not compile correctly!!
 *
 * @version $Revision: 3.3 $ $Date: 2006/01/17 17:59:33 $
 * @since 4_14
 */
public class InterfaceGetNextPduStub extends GetNextPdu
{
    private static final String version_id =
        "@(#)$Id: InterfaceGetNextPduStub.java,v 3.3 2006/01/17 17:59:33 birgit Exp $ Copyright Westhawk Ltd";

    public final static String sysUpTime_OID = "1.3.6.1.2.1.1.3";
    public final static String ifNumber_OID = "1.3.6.1.2.1.2.1";
    public final static String ifIndex_OID = "1.3.6.1.2.1.2.2.1.1";
    public final static String ifDescr_OID = "1.3.6.1.2.1.2.2.1.2";
    public final static String ifSpeed_OID = "1.3.6.1.2.1.2.2.1.5";
    public final static String ifOperStatus_OID = "1.3.6.1.2.1.2.2.1.8";
    public final static String ifInOctets_OID = "1.3.6.1.2.1.2.2.1.10";
    public final static String ifOutOctets_OID = "1.3.6.1.2.1.2.2.1.16";

    public final static int NO_SCAL = 2;
    public final static int NO_COL = 6;
    public final static int NO_OID = NO_SCAL + NO_COL;


    public final static String scal_oids[] =
    {
        sysUpTime_OID,
        ifNumber_OID,
    };

    public final static String col_oids[] =
    {
        ifIndex_OID,
        ifDescr_OID,
        ifSpeed_OID,
        ifOperStatus_OID,
        ifInOctets_OID,
        ifOutOctets_OID,
    };

    public final static String all_oids[] =
    {
        sysUpTime_OID,
        ifNumber_OID,
        ifIndex_OID,
        ifDescr_OID,
        ifSpeed_OID,
        ifOperStatus_OID,
        ifInOctets_OID,
        ifOutOctets_OID,
    };


    protected long _sysUpTime;
    protected int _ifNumber;
    protected int _ifIndex;
    protected String _ifDescr;
    protected long _ifSpeed;
    protected java.util.HashMap _ifOperStatusMap = new java.util.HashMap(3);
    protected int _ifOperStatus;
    protected long _ifInOctets;
    protected long _ifOutOctets;

    protected boolean _valid = false;

/**
 * Constructor.
 *
 * @param con The context of the request
 */
public InterfaceGetNextPduStub(SnmpContextBasisFace con)
{
    super(con);
    _ifOperStatusMap.put(new Integer(3), "testing");
    _ifOperStatusMap.put(new Integer(1), "up");
    _ifOperStatusMap.put(new Integer(2), "down");

    _valid = false;
}

/**
 * Constructor that will send the first request immediately.
 *
 * @param con The context of the request
 * @param o the Observer that will be notified when the answer is
 * received
 */
public InterfaceGetNextPduStub(SnmpContextBasisFace con, Observer o)
throws PduException, java.io.IOException
{
    this(con);
    addOids(null);
    if (o != null)
    {
        addObserver(o);
    }
    send();
}


/**
 * The method addOids is the basis for the GetNext functionality.
 *
 * If old is null, it initialises the varbinds from all_oids.
 * If old is not null, it copies the column OIDs from the
 * old InterfaceGetNextPduStub object.
 * so the request continues where the previous one left.
 *
 * Note, the scalars and the columns OIDs are handled differently. The
 * scalars are always copied from the original scal_oids, only the
 * column OIDs are copied from the old
 * InterfaceGetNextPduStub object.
 */
public void addOids(InterfaceGetNextPduStub old)
{
    if (old != null)
    {
        for (int i=0; i<NO_SCAL; i++)
        {
            addOid(scal_oids[i]);
        }
        for (int i=NO_SCAL; i<NO_OID; i++)
        {
            varbind var = (varbind) old.respVarbinds.elementAt(i);
            addOid(var.getOid());
        }
    }
    else
    {
        for (int i=0; i<NO_OID; i++)
        {
            addOid(all_oids[i]);
        }
    }
}


/**
 * This method sets the column index. By doing this, the request will
 * return (only) this index.
 *
 * The index parameters only applies to the column OIDs.
 * The scalars are copied from the original scal_oids.
 */
public void addOids(int index)
{
    for (int i=0; i<NO_SCAL; i++)
    {
        addOid(scal_oids[i]);
    }
    for (int i=0; i<NO_COL; i++)
    {
        addOid(col_oids[i] + "." + index);
    }
}
/**
 * The value of the request is set. This will be called by
 * Pdu.fillin().
 *
 * I check if the variables are still in range.
 * I do this because I'm only interessed in a part of the MIB. If I
 * would not do this check, I'll get the whole MIB from the starting
 * point, instead of the variables in the table.
 *
 * @param n the index of the value
 * @param a_var the value
 * @see Pdu#new_value
 */
protected void new_value(int n, varbind res)
{
    if (getErrorStatus() == AsnObject.SNMP_ERR_NOERROR)
    {
        AsnObjectId oid = res.getOid();
        AsnObject value = res.getValue();

        if (res.getOid().toString().startsWith(all_oids[n]))
        {
            try
            {
                switch (n)
                {
                    case 0:
                        setSysUpTime(value);
                        break;
                    case 1:
                        setIfNumber(value);
                        break;
                    case 2:
                        setIfIndex(value);
                        break;
                    case 3:
                        setIfDescr(value);
                        break;
                    case 4:
                        setIfSpeed(value);
                        break;
                    case 5:
                        setIfOperStatus(value);
                        break;
                    case 6:
                        setIfInOctets(value);
                        break;
                    case 7:
                        setIfOutOctets(value);
                        break;
                    default:
                        _valid = false;
                }
            }
            catch (ClassCastException exc)
            {
                _valid = false;
            }

            if (n == NO_OID-1)
            {
                _valid = true;
            }
        }
        else
        {
            setErrorStatus(AsnObject.SNMP_ERR_NOSUCHNAME);
            setErrorIndex(n);
        }
    }
}


/**
sysUpTime
OBJECT-TYPE (
  Syntax: [APPLICATION 3] INTEGER (0..4294967295)
  Access: read-only
  Status: mandatory
  Description: The time (in hundredths of a second) since the
               network management portion of the system was last
               re-initialized.
)*/
public void setSysUpTime(AsnObject new_value)
{
    AsnUnsInteger obj = (AsnUnsInteger) new_value;
    _sysUpTime = obj.getValue();
}
public long getSysUpTime()
{
    return _sysUpTime;
}


/**
ifNumber
OBJECT-TYPE (
  Syntax: [UNIVERSAL 2] INTEGER
  Access: read-only
  Status: mandatory
  Description: The number of network interfaces (regardless of
               their current state) present on this system.
)*/
public void setIfNumber(AsnObject new_value)
{
    AsnInteger obj = (AsnInteger) new_value;
    _ifNumber = obj.getValue();
}
public int getIfNumber()
{
    return _ifNumber;
}


/**
ifIndex
OBJECT-TYPE (
  Syntax: [UNIVERSAL 2] INTEGER
  Access: read-only
  Status: mandatory
  Description: A unique value for each interface.  Its value
               ranges between 1 and the value of ifNumber.  The
               value for each interface must remain constant at
               least from one re-initialization of the entity's
               network management system to the next re-
               initialization.
)*/
public void setIfIndex(AsnObject new_value)
{
    AsnInteger obj = (AsnInteger) new_value;
    _ifIndex = obj.getValue();
}
public int getIfIndex()
{
    return _ifIndex;
}


/**
ifDescr
OBJECT-TYPE (
  Syntax: [UNIVERSAL 4] OCTET STRING (SIZE (0..255))
  Access: read-only
  Status: mandatory
  Description: A textual string containing information about the
               interface.  This string should include the name of
               the manufacturer, the product name and the version
               of the hardware interface.
)*/
public void setIfDescr(AsnObject new_value)
{
    AsnOctets obj = (AsnOctets) new_value;
    _ifDescr = obj.toDisplayString();
}
public String getIfDescr()
{
    return _ifDescr;
}


/**
ifSpeed
OBJECT-TYPE (
  Syntax: [APPLICATION 2] INTEGER (0..4294967295)
  Access: read-only
  Status: mandatory
  Description: An estimate of the interface's current bandwidth
               in bits per second.  For interfaces which do not
               vary in bandwidth or for those where no accurate
               estimation can be made, this object should contain
               the nominal bandwidth.
)*/
public void setIfSpeed(AsnObject new_value)
{
    AsnUnsInteger obj = (AsnUnsInteger) new_value;
    _ifSpeed = obj.getValue();
}
public long getIfSpeed()
{
    return _ifSpeed;
}


/**
ifOperStatus
OBJECT-TYPE (
  Syntax: [UNIVERSAL 2] INTEGER (1 | 2 | 3)
  Access: read-only
  Status: mandatory
  Description: The current operational state of the interface.
               The testing(3) state indicates that no operational
               packets can be passed.
)*/
public void setIfOperStatus(AsnObject new_value)
{
    AsnInteger obj = (AsnInteger) new_value;
    _ifOperStatus = obj.getValue();
}
public String getIfOperStatusStr()
{
    return (String) _ifOperStatusMap.get(new Integer(_ifOperStatus));
}
public int getIfOperStatus()
{
    return _ifOperStatus;
}


/**
ifInOctets
OBJECT-TYPE (
  Syntax: [APPLICATION 1] INTEGER (0..4294967295)
  Access: read-only
  Status: mandatory
  Description: The total number of octets received on the
               interface, including framing characters.
)*/
public void setIfInOctets(AsnObject new_value)
{
    AsnUnsInteger obj = (AsnUnsInteger) new_value;
    _ifInOctets = obj.getValue();
}
public long getIfInOctets()
{
    return _ifInOctets;
}


/**
ifOutOctets
OBJECT-TYPE (
  Syntax: [APPLICATION 1] INTEGER (0..4294967295)
  Access: read-only
  Status: mandatory
  Description: The total number of octets transmitted out of the
               interface, including framing characters.
)*/
public void setIfOutOctets(AsnObject new_value)
{
    AsnUnsInteger obj = (AsnUnsInteger) new_value;
    _ifOutOctets = obj.getValue();
}
public long getIfOutOctets()
{
    return _ifOutOctets;
}




/**
 * Returns if this set of values is valid.
 */
public boolean isValid()
{
    return _valid;
}


public String toString()
{
    StringBuffer buffer = new StringBuffer(getClass().getName());
    buffer.append("[");
    buffer.append("sysUpTime=").append(_sysUpTime);
    buffer.append(", ifNumber=").append(_ifNumber);
    buffer.append(", ifIndex=").append(_ifIndex);
    buffer.append(", ifDescr=").append(_ifDescr);
    buffer.append(", ifSpeed=").append(_ifSpeed);
    buffer.append(", ifOperStatus=").append(_ifOperStatusMap.get(new Integer(_ifOperStatus)));
    buffer.append(", ifInOctets=").append(_ifInOctets);
    buffer.append(", ifOutOctets=").append(_ifOutOctets);
    buffer.append(", valid=").append(_valid);
    buffer.append("]");
    return buffer.toString();
}


}