org.objectweb.proactive.ext.security
Class Communication

java.lang.Object
  org.objectweb.proactive.ext.security.Communication

All Implemented Interfaces:

java.io.Serializable

public class Communication
extends java.lang.Object
implements java.io.Serializable

This class represents security attributes granted to a targeted communication

See Also:

Serialized Form

Field Summary

static int	ALLOWED
static int	DENIED
static int	OPTIONAL
static int	REQUIRED

Constructor Summary

Communication()
Default constructor, initialize a policy with communication attribute sets to allowed and authentication,confidentiality and integrity set to optional

Communication(int authentication, int confidentiality, int integrity)
This method specifies if communication is allowed

Method Summary

static Communication	computeCommunication(Communication from, Communication to) Method computePolicy.
int	getAOCreation()
int	getCommunication()
int	getMigration()
boolean	isAuthenticationEnabled() Method isAuthenticationEnabled.
boolean	isAuthenticationForbidden() Method isAuthenticationForbidden.
boolean	isCommunicationAllowed() Method isCommunicationAllowed.
boolean	isConfidentialityEnabled() Method isConfidentialityEnabled.
boolean	isConfidentialityForbidden() Method isConfidentialityForbidden.
boolean	isIntegrityEnabled() Method isIntegrityEnabled.
boolean	isIntegrityForbidden() Method isIntegrityForbidden.
void	setAOCreation(int aocreation)
void	setCommunication(int i)
void	setMigration(int i)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

REQUIRED

public static int REQUIRED

DENIED

public static int DENIED

OPTIONAL

public static int OPTIONAL

ALLOWED

public static int ALLOWED

Constructor Detail

Communication

public Communication()

Default constructor, initialize a policy with communication attribute sets to allowed and authentication,confidentiality and integrity set to optional

Communication

public Communication(int authentication,
                     int confidentiality,
                     int integrity)

This method specifies if communication is allowed

Parameters:

authentication - specifies if authentication is required, optional, or denied

confidentiality - specifies if confidentiality is required, optional, or denied

integrity - specifies if integrity is required, optional, or denied

Method Detail

isAuthenticationEnabled

public boolean isAuthenticationEnabled()

Method isAuthenticationEnabled.

Returns:

boolean true if authentication is required

isConfidentialityEnabled

public boolean isConfidentialityEnabled()

Method isConfidentialityEnabled.

Returns:

boolean true if confidentiality is required

isIntegrityEnabled

public boolean isIntegrityEnabled()

Method isIntegrityEnabled.

Returns:

boolean true if integrity is required

isAuthenticationForbidden

public boolean isAuthenticationForbidden()

Method isAuthenticationForbidden.

Returns:

boolean true if confidentiality is forbidden

isConfidentialityForbidden

public boolean isConfidentialityForbidden()

Method isConfidentialityForbidden.

Returns:

boolean true if confidentiality is forbidden

isIntegrityForbidden

public boolean isIntegrityForbidden()

Method isIntegrityForbidden.

Returns:

boolean true if integrity is forbidden

isCommunicationAllowed

public boolean isCommunicationAllowed()

Method isCommunicationAllowed.

Returns:

boolean true if confidentiality is allowed

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

setMigration

public void setMigration(int i)

Parameters:

i -

getMigration

public int getMigration()

Returns:

migration

computeCommunication

public static Communication computeCommunication(Communication from,
                                                 Communication to)
                                          throws IncompatiblePolicyException

Method computePolicy.

Parameters:

from - the client policy

to - the server policy

Returns:

Policy returns a computation of the from and server policies

Throws:

IncompatiblePolicyException - policies are incomptables, conflicting communication attributes

IncompatiblePolicyException

setAOCreation

public void setAOCreation(int aocreation)

Parameters:

aocreation -

getAOCreation

public int getAOCreation()

getCommunication

public int getCommunication()

Returns:

communication

setCommunication

public void setCommunication(int i)

Parameters:

i -