org.fcrepo.server.security.xacml.pdp.data
Class FedoraPolicyStore

java.lang.Object
  org.fcrepo.server.security.xacml.pdp.data.FedoraPolicyStore

All Implemented Interfaces:

PolicyStore

public class FedoraPolicyStore
extends Object
implements PolicyStore

A PolicyStore for managing policies stored as Fedora digital objects. Mainly used by the initial load of the bootstrap policies and by the rebuilder. For searching for policies see PolicyIndex.java and its implementations.

Version:

$Id$

Author:

Stephen Bayliss

Field Summary

protected Access	apiAService
protected Management	apiMService
protected Server	fedoraServer
static String	FESL_BOOTSTRAP_POLICY_NAMESPACE
static String	FESL_POLICY_DATASTREAM

Constructor Summary

protected

FedoraPolicyStore()

Method Summary

String	addPolicy(File f) Generates a policy using the File provided.
String	addPolicy(File f, String name) Generates a policy using the File and name provided and adds it to the Policy Store.
String	addPolicy(String document) Generates a policy based on the string data provided.
String	addPolicy(String document, String name) Generates a policy based on the string data provided and the name.
boolean	contains(File policy) Check if the policy identified by policyName exists.
boolean	contains(String policyName) Check if the policy identified by policyName exists.
boolean	deletePolicy(String name) Removes the policy given by name from the data store.
byte[]	getPolicy(String name) Obtains the policy with the provided name from the Policy Store.
List<String>	listPolicies() Obtains a list of stored policies.
boolean	updatePolicy(String name, String newDocument) Generates a new policy based for the given policy name and replaces the old policy in the Policy Store with it.

Methods inherited from class java.lang.Object

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

Field Detail

FESL_POLICY_DATASTREAM

public static final String FESL_POLICY_DATASTREAM

See Also:

Constant Field Values

FESL_BOOTSTRAP_POLICY_NAMESPACE

public static String FESL_BOOTSTRAP_POLICY_NAMESPACE

fedoraServer

protected Server fedoraServer

apiMService

protected Management apiMService

apiAService

protected Access apiAService

Constructor Detail

FedoraPolicyStore

protected FedoraPolicyStore()
                     throws PolicyStoreException

Throws:

PolicyStoreException

Method Detail

addPolicy

public String addPolicy(File f)
                 throws PolicyStoreException

Description copied from interface: PolicyStore

Generates a policy using the File provided. The name is automatically generated based on the PolicyId attribute of the Policy. The policy is then added to the Policy Store.

Specified by:

addPolicy in interface PolicyStore

Parameters:

f - the policy as a File

Returns:

the name of the added policy

Throws:

PolicyStoreException

addPolicy

public String addPolicy(File f,
                        String name)
                 throws PolicyStoreException

Description copied from interface: PolicyStore

Generates a policy using the File and name provided and adds it to the Policy Store.

Specified by:

addPolicy in interface PolicyStore

Parameters:

f - the policy as a File

name - the name to assign the policy

Returns:

the name of the policy

Throws:

PolicyStoreException

addPolicy

public String addPolicy(String document)
                 throws PolicyStoreException

Description copied from interface: PolicyStore

Generates a policy based on the string data provided. The name is automatically generated based on the PolicyId attribute of the Policy. The policy is then added to the Policy Store.

Specified by:

addPolicy in interface PolicyStore

Parameters:

document - the policy as a String

Returns:

the name of the added policy

Throws:

PolicyStoreException

addPolicy

public String addPolicy(String document,
                        String name)
                 throws PolicyStoreException

Description copied from interface: PolicyStore

Generates a policy based on the string data provided and the name. The policy is then added to the Policy Store.

Specified by:

addPolicy in interface PolicyStore

Parameters:

document - the policy as a String

Returns:

the name of the added policy

Throws:

PolicyStoreException

deletePolicy

public boolean deletePolicy(String name)
                     throws PolicyStoreException

Description copied from interface: PolicyStore

Removes the policy given by name from the data store.

Specified by:

deletePolicy in interface PolicyStore

Parameters:

name - the name of the policy

Returns:

true if policy was deleted

Throws:

PolicyStoreException

updatePolicy

public boolean updatePolicy(String name,
                            String newDocument)
                     throws PolicyStoreException

Description copied from interface: PolicyStore

Generates a new policy based for the given policy name and replaces the old policy in the Policy Store with it. An exception is thrown if the policy with the given name cannot be found.

Specified by:

updatePolicy in interface PolicyStore

Parameters:

name - the name of the policy to update

newDocument - the new policy as a String

Returns:

true if policy was updated

Throws:

PolicyStoreException

getPolicy

public byte[] getPolicy(String name)
                 throws PolicyStoreException

Description copied from interface: PolicyStore

Obtains the policy with the provided name from the Policy Store.

Specified by:

getPolicy in interface PolicyStore

Parameters:

name - the name of the policy to return

Returns:

the policy as an array of bytes

Throws:

PolicyStoreException

contains

public boolean contains(String policyName)
                 throws PolicyStoreException

Check if the policy identified by policyName exists.

Specified by:

contains in interface PolicyStore

Parameters:

policyName -

Returns:

true iff the policy store contains a policy identified as policyName

Throws:

PolicyStoreException

contains

public boolean contains(File policy)
                 throws PolicyStoreException

Check if the policy identified by policyName exists.

Specified by:

contains in interface PolicyStore

Parameters:

policy -

Returns:

true iff the policy store contains a policy with the same PolicyId

Throws:

PolicyStoreException

listPolicies

public List<String> listPolicies()
                          throws PolicyStoreException

Description copied from interface: PolicyStore

Obtains a list of stored policies.

Specified by:

listPolicies in interface PolicyStore

Returns:

a list containing the names of all the policies in the store.

Throws:

PolicyStoreException