Package edu.cornell.mannlib.vitro.webapp.controller.datatools.dumprestore

Class RestoreModelsAction

java.lang.Object

edu.cornell.mannlib.vitro.webapp.controller.datatools.dumprestore.RestoreModelsAction

public class RestoreModelsAction
extends Object

Load from a dump file of NQuads, or something equivalent. We could process it all a line at a time, except for the blank nodes. If there are two references to the same blank node, they must be processed in the same method call to the RDFService. So, process each line as it comes in, unless it contains a blank node. Lines with blank nodes get put into buckets, with one bucket for each model (and one for the default model). At the end, we'll empty each of the buckets. And if they ask to purge the models before restoring, do that.

Field Summary

Fields

Modifier and Type	Field	Description
protected javax.servlet.http.HttpServletRequest	req

Method Summary

Modifier and Type	Method	Description
protected <T extends Enum<T>> T	getEnumFromParameter(Class<T> enumClass, String key)
protected RDFService	getRdfService(ModelAccess.WhichService which)

Methods inherited from class java.lang.Object

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

Field Detail

req

protected final javax.servlet.http.HttpServletRequest req

Method Detail

getRdfService

protected RDFService getRdfService(ModelAccess.WhichService which)

getEnumFromParameter

protected <T extends Enum<T>> T getEnumFromParameter(Class<T> enumClass,
                                                     String key)
                                              throws edu.cornell.mannlib.vitro.webapp.controller.datatools.dumprestore.DumpRestoreController.BadRequestException

Throws:

edu.cornell.mannlib.vitro.webapp.controller.datatools.dumprestore.DumpRestoreController.BadRequestException