org.fcrepo.server.security.xacml.pep.ws.operations

Class AbstractOperationHandler

java.lang.Object

org.fcrepo.server.security.xacml.pep.ws.operations.AbstractOperationHandler

All Implemented Interfaces:

OperationHandler

Direct Known Subclasses:

AddDatastreamHandler, AddRelationshipHandler, CompareDatastreamChecksumHandler, DescribeRepositoryHandler, DescribeUserHandler, ExportHandler, FieldSearchResultHandler, GetDatastreamDisseminationHandler, GetDatastreamHandler, GetDatastreamHistoryHandler, GetDatastreamsHandler, GetDisseminationHandler, GetNextPIDHandler, GetObjectHistoryHandler, GetObjectProfileHandler, GetObjectXMLHandler, GetRelationshipsHandler, IngestHandler, ListDatastreamsHandler, ListMethodsHandler, ModifyDatastreamByReferenceHandler, ModifyDatastreamByValueHandler, ModifyObjectHandler, PurgeDatastreamHandler, PurgeObjectHandler, PurgeRelationshipHandler, SetDatastreamStateHandler, SetDatastreamVersionableHandler, ValidateHandler

public abstract class AbstractOperationHandler
extends java.lang.Object
implements OperationHandler

This is the AbstractHandler class which provides generic functionality for all operation handlers. All operation handlers should extend this class.

Author:

nishen@melcoe.mq.edu.au

Field Summary

Fields

Modifier and Type	Field and Description
protected static javax.xml.bind.JAXBContext	JAXB_CONTEXT

Constructor Summary

Constructors

Constructor and Description
AbstractOperationHandler(ContextHandler contextHandler) Default constructor that obtains an instance of the ContextHandler.

Method Summary

Methods

Modifier and Type	Method and Description
protected java.lang.Object	callGetter(java.lang.String mname, java.lang.Object context)
protected ContextHandler	getContextHandler()
protected java.util.Map<java.net.URI,org.jboss.security.xacml.sunxacml.attr.AttributeValue>	getEnvironment(javax.xml.ws.handler.soap.SOAPMessageContext context) Obtains a map of environment Attributes.
protected java.util.Map<java.net.URI,org.jboss.security.xacml.sunxacml.attr.AttributeValue>	getResources(javax.xml.ws.handler.soap.SOAPMessageContext context) Obtains a map of resource Attributes.
protected javax.xml.soap.SOAPElement	getSOAPRequestNode(javax.xml.ws.handler.soap.SOAPMessageContext context)
protected java.lang.Object	getSOAPRequestObjects(javax.xml.ws.handler.soap.SOAPMessageContext context) Extracts the request as object from the context.
protected javax.xml.soap.SOAPElement	getSOAPResponseNode(javax.xml.ws.handler.soap.SOAPMessageContext context)
protected java.lang.Object	getSOAPResponseObject(javax.xml.ws.handler.soap.SOAPMessageContext context)
protected <T> java.util.List<T>	getSOAPResponseObject(javax.xml.ws.handler.soap.SOAPMessageContext context, java.lang.Class<T> clazz) Extracts the return object from the context.
protected java.util.List<java.util.Map<java.net.URI,java.util.List<org.jboss.security.xacml.sunxacml.attr.AttributeValue>>>	getSubjects(javax.xml.ws.handler.soap.SOAPMessageContext context) Extracts the list of Subjects from the given context.
protected java.lang.String	getUser(javax.xml.ws.handler.soap.SOAPMessageContext context)
protected java.lang.String[]	getUserRoles(javax.xml.ws.handler.soap.SOAPMessageContext context) Returns the roles that the user has.
protected static void	marshall(java.lang.Object unmarshalled, javax.xml.soap.SOAPElement parent)
protected void	setSOAPRequestObjects(javax.xml.ws.handler.soap.SOAPMessageContext context, java.util.List<javax.xml.soap.SOAPElement> params) Sets the request parameters for a request.
protected void	setSOAPResponseObject(javax.xml.ws.handler.soap.SOAPMessageContext context, java.lang.Object newResponse) Sets the return object for a response as the param.
protected static java.lang.Object	unmarshall(javax.xml.soap.SOAPElement node)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.fcrepo.server.security.xacml.pep.ws.operations.OperationHandler

handleRequest, handleResponse

Field Detail

JAXB_CONTEXT

protected static final javax.xml.bind.JAXBContext JAXB_CONTEXT

Constructor Detail

AbstractOperationHandler

public AbstractOperationHandler(ContextHandler contextHandler)
                         throws PEPException

Default constructor that obtains an instance of the ContextHandler.

Throws:

PEPException

Method Detail

getSOAPRequestObjects

protected java.lang.Object getSOAPRequestObjects(javax.xml.ws.handler.soap.SOAPMessageContext context)

Extracts the request as object from the context.

Parameters:

context - the message context.

Returns:

Object

Throws:

org.apache.cxf.binding.soap.SoapFault

getSOAPRequestNode

protected javax.xml.soap.SOAPElement getSOAPRequestNode(javax.xml.ws.handler.soap.SOAPMessageContext context)

getSOAPResponseNode

protected javax.xml.soap.SOAPElement getSOAPResponseNode(javax.xml.ws.handler.soap.SOAPMessageContext context)

getSOAPResponseObject

protected java.lang.Object getSOAPResponseObject(javax.xml.ws.handler.soap.SOAPMessageContext context)

getSOAPResponseObject

protected <T> java.util.List<T> getSOAPResponseObject(javax.xml.ws.handler.soap.SOAPMessageContext context,
                                          java.lang.Class<T> clazz)

Extracts the return object from the context.

Type Parameters:

T -

T -

Parameters:

context - the message context.

Returns:

the return object for the message.

Throws:

org.apache.cxf.binding.soap.SoapFault

setSOAPRequestObjects

protected void setSOAPRequestObjects(javax.xml.ws.handler.soap.SOAPMessageContext context,
                         java.util.List<javax.xml.soap.SOAPElement> params)

Sets the request parameters for a request.

Parameters:

context - the message context

params - list of parameters to set in order

Throws:

org.apache.cxf.binding.soap.SoapFault

setSOAPResponseObject

protected void setSOAPResponseObject(javax.xml.ws.handler.soap.SOAPMessageContext context,
                         java.lang.Object newResponse)

Sets the return object for a response as the param.

Parameters:

context - the message context

param - the object to set as the return object

Throws:

org.apache.cxf.binding.soap.SoapFault

getSubjects

protected java.util.List<java.util.Map<java.net.URI,java.util.List<org.jboss.security.xacml.sunxacml.attr.AttributeValue>>> getSubjects(javax.xml.ws.handler.soap.SOAPMessageContext context)

Extracts the list of Subjects from the given context.

Parameters:

context - the message context

Returns:

a list of Subjects

Throws:

org.apache.cxf.binding.soap.SoapFault

getEnvironment

protected java.util.Map<java.net.URI,org.jboss.security.xacml.sunxacml.attr.AttributeValue> getEnvironment(javax.xml.ws.handler.soap.SOAPMessageContext context)

Obtains a map of environment Attributes.

Parameters:

context - the message context

Returns:

map of environment Attributes

getResources

protected java.util.Map<java.net.URI,org.jboss.security.xacml.sunxacml.attr.AttributeValue> getResources(javax.xml.ws.handler.soap.SOAPMessageContext context)
                                                                                                  throws OperationHandlerException,
                                                                                                         java.net.URISyntaxException

Obtains a map of resource Attributes.

Parameters:

context - the message context

Returns:

map of resource Attributes

Throws:

OperationHandlerException

java.net.URISyntaxException

getContextHandler

protected ContextHandler getContextHandler()

Returns:

the Context Handler

getUserRoles

protected java.lang.String[] getUserRoles(javax.xml.ws.handler.soap.SOAPMessageContext context)

Returns the roles that the user has.

Parameters:

context - the message context

Returns:

a String array of roles

getUser

protected java.lang.String getUser(javax.xml.ws.handler.soap.SOAPMessageContext context)

callGetter

protected java.lang.Object callGetter(java.lang.String mname,
                          java.lang.Object context)
                               throws java.lang.SecurityException,
                                      java.lang.NoSuchMethodException,
                                      java.lang.IllegalArgumentException,
                                      java.lang.IllegalAccessException,
                                      java.lang.reflect.InvocationTargetException

Throws:

java.lang.SecurityException

java.lang.NoSuchMethodException

java.lang.IllegalArgumentException

java.lang.IllegalAccessException

java.lang.reflect.InvocationTargetException

unmarshall

protected static java.lang.Object unmarshall(javax.xml.soap.SOAPElement node)

marshall

protected static void marshall(java.lang.Object unmarshalled,
            javax.xml.soap.SOAPElement parent)