com.ebasetech.ufs.workflow.security.example
Class EbaseSecurityHandler

java.lang.Object
  com.ebasetech.ufs.workflow.security.DefaultSecurityHandler
      com.ebasetech.ufs.workflow.security.example.EbaseSecurityHandler

All Implemented Interfaces:

com.ebasetech.api.workflow.Constants, SecurityHandler

public class EbaseSecurityHandler
extends DefaultSecurityHandler

Nested Class Summary

class

EbaseSecurityHandler.SecurityExpressionComponentImpl

Field Summary

Fields inherited from interface com.ebasetech.api.workflow.Constants

ASSIGNMENT_ERROR, BAD_PARAMETER_VALUE_TYPE, CANNOT_LOAD_OBJECT, COLON, DOWNCAST_ERROR, EMBEDDED_SQL_EXCEPTION, ENACTMENT_INITIALISATION_EXCEPTION, ENACTMENT_NOT_ACTIVE, FAILED_SETTING_OUT_PARAM, ILLFORMED_PARAMETERS, INVALID_ASSIGNMENT, INVALID_ASSIGNMENT_EXCEPTION, INVALID_COMPLETION, INVALID_POST_EXCEPTION, INVALID_STATE_TRANSITION, INVALID_STATE_TRANSITION_EXCEPTION, MISSING_CALLER, NO_ROLLBACK, NO_SUCH_TASK, NULL_RESOURCE, NULL_TASK_NAME, NULL_VARIABLE_NAME, POOL_ASSIGNMENT_FAILED, PROCESS_ATTRIBUTE_EXCEPTION, PROCESS_STRUCTURE_EXCEPTION, RESOURCE_MANAGEMENT_EXCEPTION, SCRIPT_EXCEPTION_ERROR, SECURITY_EXCEPTION, SETUP_PROPERTIES_EXCEPTION, TRANSACTION_EXCEPTION, UNINITIALISED

Constructor Summary

EbaseSecurityHandler()

Method Summary

javax.security.auth.Subject	completeSubject(java.lang.String userId)
SecurityExpressionComponent	getSecurityExpressionComponent() Get the component to be used to display and edit security expressions in the designer
boolean	isAllowable(Function function, Allowable target, java.lang.String caller) Answer true if the designated function is allowed to be carried out on the supplied target by the defined caller
boolean	isAuthorised(java.lang.String function, Allowable target, java.lang.String caller)
boolean	isVisibleTo(Allowable target, java.lang.String caller) Answer true if the designated caller is allowed to know of the existence of the given target

Methods inherited from class com.ebasetech.ufs.workflow.security.DefaultSecurityHandler

checkAllowable

Methods inherited from class java.lang.Object

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

Constructor Detail

EbaseSecurityHandler

public EbaseSecurityHandler()

Method Detail

isAllowable

public boolean isAllowable(Function function,
                           Allowable target,
                           java.lang.String caller)
                    throws WorkflowSecurityException

Description copied from interface: SecurityHandler

Answer true if the designated function is allowed to be carried out on the supplied target by the defined caller

Parameters:

function - The function to be carried out

target - The target of that function, or null if the target is essentially the entire WFMS

caller - The id of the user carrying out the defined function

Returns:

true if the function is permitted

Throws:

WorkflowSecurityException - if there is some exception that means the function cannot be allowed

isVisibleTo

public boolean isVisibleTo(Allowable target,
                           java.lang.String caller)

Description copied from interface: SecurityHandler

Answer true if the designated caller is allowed to know of the existence of the given target

isAuthorised

public boolean isAuthorised(java.lang.String function,
                            Allowable target,
                            java.lang.String caller)

completeSubject

public javax.security.auth.Subject completeSubject(java.lang.String userId)
                                            throws com.ebasetech.ufs.security.authentication.AuthenticationException

Throws:

com.ebasetech.ufs.security.authentication.AuthenticationException

getSecurityExpressionComponent

public SecurityExpressionComponent getSecurityExpressionComponent()

Description copied from interface: SecurityHandler

Get the component to be used to display and edit security expressions in the designer