com.jp.protection.pub.pro.network
Class NetworkCheckPacket

java.lang.Object
  com.jp.protection.pub.pro.network.NetworkCheckPacket

All Implemented Interfaces:

java.io.Externalizable, java.io.Serializable

public class NetworkCheckPacket
extends java.lang.Object
implements java.io.Externalizable

Defines network check packet that holds all the data required to identify host and license

See Also:

Serialized Form

Field Summary

protected java.lang.String	fHostID
protected long	fHostTimestamp
protected java.lang.String	fLicenseNumber
protected java.lang.String	fProductID
protected java.lang.String	fSignature
protected byte	fType
static byte	TYPE_REQUEST Defines request type of the packet
static byte	TYPE_RESPONSE Defines response type of the packet

Constructor Summary

NetworkCheckPacket()

Method Summary

static NetworkCheckPacket	createRequest(java.lang.String aProductID, java.lang.String aLicenseNumber, java.lang.String aSignature, java.lang.String aHostID, long aHostTimestamp) Creates request
static NetworkCheckPacket	createResponse(java.lang.String aProductID, java.lang.String aLicenseNumber, java.lang.String aSignature, java.lang.String aHostID, long aHostTimestamp) Creates response packet
void	fromByteArray(byte[] aBytes, int offset, int length) Reads packet from array of bytes
java.lang.String	getHostID() Returns host identifier
long	getHostTimestamp() Returns host timestamp
java.lang.String	getLicenseNumber() Return license number
java.lang.String	getProductID() Return product identifier
java.lang.String	getSignature() Returns signature
byte	getType() Return packet type
void	readExternal(java.io.ObjectInput in)
protected static java.lang.String	readString(java.io.ObjectInput in)
byte[]	toByteArray() Writes packet to array of bytes
void	writeExternal(java.io.ObjectOutput out)
protected static void	writeString(java.io.ObjectOutput out, java.lang.String str)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

fProductID

protected java.lang.String fProductID

fLicenseNumber

protected java.lang.String fLicenseNumber

fHostID

protected java.lang.String fHostID

fHostTimestamp

protected long fHostTimestamp

fType

protected byte fType

TYPE_REQUEST

public static final byte TYPE_REQUEST

Defines request type of the packet

See Also:

Constant Field Values

TYPE_RESPONSE

public static final byte TYPE_RESPONSE

Defines response type of the packet

See Also:

Constant Field Values

fSignature

protected java.lang.String fSignature

Constructor Detail

NetworkCheckPacket

public NetworkCheckPacket()

Method Detail

getHostID

public java.lang.String getHostID()

Returns host identifier

Returns:

host identifier

getHostTimestamp

public long getHostTimestamp()

Returns host timestamp

Returns:

host timestamp

getSignature

public java.lang.String getSignature()

Returns signature

Returns:

signature

getType

public byte getType()

Return packet type

Returns:

packet type as one of TYPE_ constants

getLicenseNumber

public java.lang.String getLicenseNumber()

Return license number

Returns:

license number

getProductID

public java.lang.String getProductID()

Return product identifier

Returns:

product identifier

createRequest

public static NetworkCheckPacket createRequest(java.lang.String aProductID,
                                               java.lang.String aLicenseNumber,
                                               java.lang.String aSignature,
                                               java.lang.String aHostID,
                                               long aHostTimestamp)

Creates request

Parameters:

aProductID - product identifier

aLicenseNumber - license number

aSignature - signature

aHostID - host identifier

aHostTimestamp - host timestamp

Returns:

request packet

createResponse

public static NetworkCheckPacket createResponse(java.lang.String aProductID,
                                                java.lang.String aLicenseNumber,
                                                java.lang.String aSignature,
                                                java.lang.String aHostID,
                                                long aHostTimestamp)

Creates response packet

Parameters:

aProductID - product identifier

aLicenseNumber - license number

aSignature - signature

aHostID - host identifier

aHostTimestamp - host timestamp

Returns:

request packet

writeExternal

public void writeExternal(java.io.ObjectOutput out)
                   throws java.io.IOException

Specified by:

writeExternal in interface java.io.Externalizable

Throws:

java.io.IOException

writeString

protected static void writeString(java.io.ObjectOutput out,
                                  java.lang.String str)
                           throws java.io.IOException

Throws:

java.io.IOException

readString

protected static java.lang.String readString(java.io.ObjectInput in)
                                      throws java.io.IOException

Throws:

java.io.IOException

readExternal

public void readExternal(java.io.ObjectInput in)
                  throws java.io.IOException,
                         java.lang.ClassNotFoundException

Specified by:

readExternal in interface java.io.Externalizable

Throws:

java.io.IOException

java.lang.ClassNotFoundException

toByteArray

public byte[] toByteArray()
                   throws java.io.IOException

Writes packet to array of bytes

Returns:

array of bytes containing externalized form of the packet

Throws:

java.io.IOException - for errors occured during writing

fromByteArray

public void fromByteArray(byte[] aBytes,
                          int offset,
                          int length)
                   throws java.lang.ClassNotFoundException,
                          java.io.IOException

Reads packet from array of bytes

Parameters:

aBytes - array of bytes to read packet from

offset - offset in the array to start reading from

length - length to read

Throws:

java.lang.ClassNotFoundException - if NetworkCheckPacket class is not found

java.io.IOException - form errors occured during reading