edu.cornell.mannlib.vitro.webapp.controller

Class FedoraDatastreamController

java.lang.Object

javax.servlet.GenericServlet

javax.servlet.http.HttpServlet

edu.cornell.mannlib.vitro.webapp.controller.VitroHttpServlet

edu.cornell.mannlib.vitro.webapp.controller.FedoraDatastreamController

All Implemented Interfaces:

MultipartRequestWrapper.ParsingStrategy, fedora.common.Constants, Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig

public class FedoraDatastreamController
extends VitroHttpServlet
implements fedora.common.Constants

Handles a request to change a datastream in a fedora repository. Some of this code is copied from N3MultiPartUpload.java

Author:

bdc34

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class edu.cornell.mannlib.vitro.webapp.controller.VitroHttpServlet

VitroHttpServlet.PickListSorter

Nested classes/interfaces inherited from interface fedora.common.Constants

fedora.common.Constants.FedoraHome

Field Summary

Fields

Modifier and Type	Field and Description
protected String	checksumDataProperty
protected String	checksumNodeDateTimeProperty
protected String	checksumNodeProperty
protected String	checksumNodeValueProperty
protected String	contentTypeProperty
protected String	deleteNs
protected String	fedoraNs
protected String	fileLabelProperty
protected String	fileLocationProperty
protected String	fileNameProperty
protected String	fileSizeProperty
protected String	individualPrefix

Fields inherited from class edu.cornell.mannlib.vitro.webapp.controller.VitroHttpServlet

HTML_MIMETYPE, JSON_LD_MIMETYPE, JSON_MIMETYPE, N3_MIMETYPE, publicDateFormat, RDFXML_MIMETYPE, TTL_MIMETYPE, XHTML_MIMETYPE

Fields inherited from interface fedora.common.Constants

ACCESS, ACTION, API, ATOM_APIM1_0, ATOM_ZIP1_1, ATOM1_1, AUDIT, AUDIT1_0, BATCH_MODIFY, BATCH_MODIFY1_1, BE_SECURITY, BE_SECURITY1_0, BINDING_SPEC, DATASTREAM, DC, DISSEMINATOR, DS_COMPOSITE_MODEL, DS_COMPOSITE_MODEL1_0, DS_INPUT_SPEC1_0, ENVIRONMENT, FCFG, FEDORA, FEDORA_HOME, FOXML, FOXML1_0, FOXML1_0_LEGACY, FOXML1_1, HTTP_REQUEST, MANAGEMENT, METHOD_MAP, METS, METS_EXT, METS_EXT1_0, METS_EXT1_0_LEGACY, METS_EXT1_1, MODEL, MULGARA, OAI_DC, OAI_DC2_0, OAI_FRIENDS, OAI_FRIENDS2_0, OAI_IDENTIFIER, OAI_IDENTIFIER2_0, OAI_PMH, OAI_PMH2_0, OAI_PROV, OAI_PROV2_0, OBJ_DATASTREAMS1_0, OBJ_HISTORY1_0, OBJ_ITEMS1_0, OBJ_METHODS1_0, OBJ_PROFILE1_0, OBJECT, OLD_XLINK, PID_LIST1_0, RDF, RDF_XSD, RECOVERY, RELS_EXT, RELS_EXT1_0, RELS_INT1_0, REPO_DESC1_0, RESOURCE, SDEF, SDEF_METHOD_MAP1_0, SDEP, SDEP_METHOD_MAP1_0, SERVICE_PROFILE, SOAP, SOAP_ENC, SUBJECT, TYPES, VIEW, WSDL, WSDL_HTTP, WSDL_MIME, XACML_POLICY, XACML_POLICY1_0, XLINK, XML_XSD, XMLNS, XSI

Constructor Summary

Constructors

Constructor and Description
FedoraDatastreamController()

Method Summary

Modifier and Type	Method and Description
boolean	deleteFile(javax.servlet.http.HttpServletRequest req, Individual entity, IndividualDao iwDao, com.hp.hpl.jena.ontology.OntModel sessionOntModel)
void	doGet(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse res) The get will present a form to the user.
void	doPost(javax.servlet.http.HttpServletRequest rawRequest, javax.servlet.http.HttpServletResponse res) doPost does the same thing as the doGet method
void	init()
boolean	isConfigured()
boolean	isConnected()
long	maximumMultipartFileSize() Override this to change the maximum size of uploaded files in multipart requests.
static String	md5hashForFile(File file)
void	setup(com.hp.hpl.jena.ontology.OntModel model, javax.servlet.ServletContext context)
boolean	stashFileSizeException() Override this to change the way that exceptions are handled when parsing a multipart request.

Methods inherited from class edu.cornell.mannlib.vitro.webapp.controller.VitroHttpServlet

dumpRequestParameters, isAuthorizedToDisplayPage, redirectToInsufficientAuthorizationPage, redirectToLoginPage, redirectUnauthorizedRequest, service, sortForPickList

Methods inherited from class javax.servlet.http.HttpServlet

doDelete, doHead, doOptions, doPut, doTrace, getLastModified, service

Methods inherited from class javax.servlet.GenericServlet

destroy, getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, log, log

Methods inherited from class java.lang.Object

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

Field Detail

contentTypeProperty

protected String contentTypeProperty

fileSizeProperty

protected String fileSizeProperty

fileNameProperty

protected String fileNameProperty

fileLocationProperty

protected String fileLocationProperty

fileLabelProperty

protected String fileLabelProperty

checksumNodeProperty

protected String checksumNodeProperty

checksumNodeDateTimeProperty

protected String checksumNodeDateTimeProperty

checksumNodeValueProperty

protected String checksumNodeValueProperty

checksumDataProperty

protected String checksumDataProperty

deleteNs

protected String deleteNs

individualPrefix

protected String individualPrefix

fedoraNs

protected String fedoraNs

Constructor Detail

FedoraDatastreamController

public FedoraDatastreamController()

Method Detail

doGet

public void doGet(javax.servlet.http.HttpServletRequest req,
                  javax.servlet.http.HttpServletResponse res)
           throws IOException,
                  javax.servlet.ServletException

The get will present a form to the user.

Overrides:

doGet in class VitroHttpServlet

Throws:

IOException

javax.servlet.ServletException

maximumMultipartFileSize

public long maximumMultipartFileSize()

Description copied from class: VitroHttpServlet

Override this to change the maximum size of uploaded files in multipart requests.

Specified by:

maximumMultipartFileSize in interface MultipartRequestWrapper.ParsingStrategy

Overrides:

maximumMultipartFileSize in class VitroHttpServlet

stashFileSizeException

public boolean stashFileSizeException()

Description copied from class: VitroHttpServlet

Override this to change the way that exceptions are handled when parsing a multipart request. Be aware that multipart parameters have been lost, and that may include form fields.

Specified by:

stashFileSizeException in interface MultipartRequestWrapper.ParsingStrategy

Overrides:

stashFileSizeException in class VitroHttpServlet

doPost

public void doPost(javax.servlet.http.HttpServletRequest rawRequest,
                   javax.servlet.http.HttpServletResponse res)
            throws javax.servlet.ServletException,
                   IOException

Description copied from class: VitroHttpServlet

doPost does the same thing as the doGet method

Overrides:

doPost in class VitroHttpServlet

Throws:

javax.servlet.ServletException

IOException

deleteFile

public boolean deleteFile(javax.servlet.http.HttpServletRequest req,
                          Individual entity,
                          IndividualDao iwDao,
                          com.hp.hpl.jena.ontology.OntModel sessionOntModel)

init

public void init()
          throws javax.servlet.ServletException

Overrides:

init in class javax.servlet.GenericServlet

Throws:

javax.servlet.ServletException

setup

public void setup(com.hp.hpl.jena.ontology.OntModel model,
                  javax.servlet.ServletContext context)

isConfigured

public boolean isConfigured()

isConnected

public boolean isConnected()

md5hashForFile

public static String md5hashForFile(File file)