package net.sf.snmpadaptor4j.object;

 import java.util.Map;

 import java.util.Map.Entry;

 import org.apache.log4j.Logger;

 /**

  * Object representing a generic SNMP trap.

  * @author <a href="http://fr.linkedin.com/in/jpminetti/">Jean-Philippe MINETTI</a>

  */

 public final class GenericSnmpTrap

                 extends SnmpTrap {

         /**

          * Serial number.

          */

         private static final long serialVersionUID = -6485304599608042063L;

         /**

          * Trap type.

          */

         private final GenericSnmpTrapType type;

         /**

          * Hidden constructor.

          * @param timeStamp Elapsed time in <b>100th of second</b> since the application launch.

          * @param source OID indexing the source of the trap.

          * @param type Trap type.

          * @param dataMap Map of "interesting" information.

          * @see SnmpTrap#newInstance(long, SnmpOid, GenericSnmpTrapType, Map)

          */

         protected GenericSnmpTrap (final long timeStamp, final SnmpOid source, final GenericSnmpTrapType type, final Map<SnmpOid, SnmpTrapData> dataMap) {

                 super(timeStamp, source, dataMap);

                 this.type = type;

         }

         /**

          * Returns the trap type.

          * @return Trap type.

          */

         public GenericSnmpTrapType getType () {

                 return this.type;

         }

         /*

          * {@inheritDoc}

          * @see net.sf.snmpadaptor4j.object.SnmpTrap#traceTo(org.apache.log4j.Logger)

          */

         @Override

         public void traceTo (final Logger logger) {

                 logger.trace("enterprise         = " + getSource());

                 logger.trace("generic-trap       = " + this.type);

                 logger.trace("specific-trap      = 0");

                 logger.trace("time-stamp         = " + getTimeStamp());

                 for (final Entry<SnmpOid, SnmpTrapData> data : getDataMap().entrySet()) {

                         logger.trace("variable-bindings: " + data.getKey() + " = " + data.getValue());

                 }

         }

         /*

          * {@inheritDoc}

          * @see java.lang.Object#hashCode()

          */

         @Override

         public int hashCode () {

                 final int prime = 31;

                 int result = super.hashCode();

                 result = prime * result + ((this.type == null) ? 0 : this.type.hashCode());

                 return result;

         }

         /*

          * {@inheritDoc}

          * @see java.lang.Object#equals(java.lang.Object)

          */

         @Override

         public boolean equals (final Object obj) {

                 boolean result = false;

                 if (obj == this) {

                         result = true;

                 }

                 else {

                         result = super.equals(obj);

                         if (result) {

                                 final GenericSnmpTrap other = (GenericSnmpTrap) obj;

                                 result = (this.type == other.type);

                         }

                 }

                 return result;

         }

         /*

          * {@inheritDoc}

          * @see java.lang.Object#toString()

          */

         @Override

         public String toString () {

                 return "SNMP trap " + getSource() + " - Type " + this.type + "/0";

         }

 }