protected void removeUserItemPolicies(Context context, Item item, EPerson e)
throws SQLException, AuthorizeException {
if (e != null) {
// Also remove any lingering authorizations from this user
authorizeService.removeEPersonPolicies(context, item, e);
// Remove the bundle rights
List<Bundle> bundles = item.getBundles();
for (Bundle bundle : bundles) {
authorizeService.removeEPersonPolicies(context, bundle, e);
List<Bitstream> bitstreams = bundle.getBitstreams();
for (Bitstream bitstream : bitstreams) {
authorizeService.removeEPersonPolicies(context, bitstream, e);
}
}
// Ensure that the submitter always retains his resource policies
if (e.getID().equals(item.getSubmitter().getID())) {
grantSubmitterReadPolicies(context, item);
}
}
}
/**
* Commit the contained item to the main archive. The item is associated with the relevant
* collection, added to the search index, and any other tasks such as assigning dates are
* performed.
*
* @param context The relevant DSpace Context.
* @param wfi workflow item
* @return the fully archived item.
* @throws IOException A general class of exceptions produced by failed or interrupted I/O
* operations.
* @throws SQLException An exception that provides information on a database access error or other
* errors.
* @throws AuthorizeException Exception indicating the current user of the context does not have
* permission to perform a particular action.
*/
@Override
public Item archive(Context context, XmlWorkflowItem wfi)
throws SQLException, IOException, AuthorizeException {
// FIXME: Check auth
Item item = wfi.getItem();
Collection collection = wfi.getCollection();
// Remove (if any) the workflowItemroles for this item
workflowItemRoleService.deleteForWorkflowItem(context, wfi);
log.info(
LogManager.getHeader(
context,
"archive_item",
"workflow_item_id="
+ wfi.getID()
+ "item_id="
+ item.getID()
+ "collection_id="
+ collection.getID()));
installItemService.installItem(context, wfi);
// Notify
notifyOfArchive(context, item, collection);
// Clear any remaining workflow metadata
itemService.clearMetadata(
context, item, WorkflowRequirementsService.WORKFLOW_SCHEMA, Item.ANY, Item.ANY, Item.ANY);
itemService.update(context, item);
// Log the event
log.info(
LogManager.getHeader(
context,
"install_item",
"workflow_item_id=" + wfi.getID() + ", item_id=" + item.getID() + "handle=FIXME"));
return item;
}
// Create workflow start provenance message
protected void recordStart(Context context, Item myitem, Action action)
throws SQLException, IOException, AuthorizeException {
// get date
DCDate now = DCDate.getCurrent();
// Create provenance description
String provmessage = "";
if (myitem.getSubmitter() != null) {
provmessage =
"Submitted by "
+ myitem.getSubmitter().getFullName()
+ " ("
+ myitem.getSubmitter().getEmail()
+ ") on "
+ now.toString()
+ " workflow start="
+ action.getProvenanceStartId()
+ "\n";
} else
// null submitter
{
provmessage =
"Submitted by unknown (probably automated) on"
+ now.toString()
+ " workflow start="
+ action.getProvenanceStartId()
+ "\n";
}
// add sizes and checksums of bitstreams
provmessage += installItemService.getBitstreamProvenanceMessage(context, myitem);
// Add message to the DC
itemService.addMetadata(
context, myitem, MetadataSchema.DC_SCHEMA, "description", "provenance", "en", provmessage);
itemService.update(context, myitem);
}
/**
* Return the workflow item to the workspace of the submitter. The workflow item is removed, and a
* workspace item created.
*
* @param c Context
* @param wfi WorkflowItem to be 'dismantled'
* @return the workspace item
* @throws java.io.IOException ...
* @throws java.sql.SQLException ...
* @throws org.dspace.authorize.AuthorizeException ...
*/
protected WorkspaceItem returnToWorkspace(Context c, XmlWorkflowItem wfi)
throws SQLException, IOException, AuthorizeException {
// authorize a DSpaceActions.REJECT
// stop workflow
deleteAllTasks(c, wfi);
c.turnOffAuthorisationSystem();
// Also clear all info for this step
workflowRequirementsService.clearInProgressUsers(c, wfi);
// Remove (if any) the workflowItemroles for this item
workflowItemRoleService.deleteForWorkflowItem(c, wfi);
Item myitem = wfi.getItem();
// Restore permissions for the submitter
grantUserAllItemPolicies(c, myitem, myitem.getSubmitter());
// FIXME: How should this interact with the workflow system?
// FIXME: Remove license
// FIXME: Provenance statement?
// Create the new workspace item row
WorkspaceItem workspaceItem = workspaceItemService.create(c, wfi);
workspaceItem.setMultipleFiles(wfi.hasMultipleFiles());
workspaceItem.setMultipleTitles(wfi.hasMultipleTitles());
workspaceItem.setPublishedBefore(wfi.isPublishedBefore());
workspaceItemService.update(c, workspaceItem);
// myitem.update();
log.info(
LogManager.getHeader(
c,
"return_to_workspace",
"workflow_item_id=" + wfi.getID() + "workspace_item_id=" + workspaceItem.getID()));
// Now remove the workflow object manually from the database
xmlWorkflowItemService.deleteWrapper(c, wfi);
return workspaceItem;
}
protected void addGroupPolicyToItem(Context context, Item item, int type, Group group)
throws AuthorizeException, SQLException {
if (group != null) {
authorizeService.addPolicy(context, item, type, group);
List<Bundle> bundles = item.getBundles();
for (Bundle bundle : bundles) {
authorizeService.addPolicy(context, bundle, type, group);
List<Bitstream> bits = bundle.getBitstreams();
for (Bitstream bit : bits) {
authorizeService.addPolicy(context, bit, type, group);
}
}
}
}
/**
* notify the submitter that the item is archived
*
* @param context The relevant DSpace Context.
* @param item which item was archived
* @param coll collection name to display in template
* @throws SQLException An exception that provides information on a database access error or other
* errors.
* @throws IOException A general class of exceptions produced by failed or interrupted I/O
* operations.
*/
protected void notifyOfArchive(Context context, Item item, Collection coll)
throws SQLException, IOException {
try {
// Get submitter
EPerson ep = item.getSubmitter();
// Get the Locale
Locale supportedLocale = I18nUtil.getEPersonLocale(ep);
Email email = Email.getEmail(I18nUtil.getEmailFilename(supportedLocale, "submit_archive"));
// Get the item handle to email to user
String handle = handleService.findHandle(context, item);
// Get title
List<MetadataValue> titles =
itemService.getMetadata(item, MetadataSchema.DC_SCHEMA, "title", null, Item.ANY);
String title = "";
try {
title = I18nUtil.getMessage("org.dspace.workflow.WorkflowManager.untitled");
} catch (MissingResourceException e) {
title = "Untitled";
}
if (titles.size() > 0) {
title = titles.iterator().next().getValue();
}
email.addRecipient(ep.getEmail());
email.addArgument(title);
email.addArgument(coll.getName());
email.addArgument(handleService.getCanonicalForm(handle));
email.send();
} catch (MessagingException e) {
log.warn(
LogManager.getHeader(
context, "notifyOfArchive", "cannot email user" + " item_id=" + item.getID()));
}
}
@Override
public XmlWorkflowItem start(Context context, WorkspaceItem wsi)
throws SQLException, AuthorizeException, IOException, WorkflowException {
try {
Item myitem = wsi.getItem();
Collection collection = wsi.getCollection();
Workflow wf = xmlWorkflowFactory.getWorkflow(collection);
XmlWorkflowItem wfi = xmlWorkflowItemService.create(context, myitem, collection);
wfi.setMultipleFiles(wsi.hasMultipleFiles());
wfi.setMultipleTitles(wsi.hasMultipleTitles());
wfi.setPublishedBefore(wsi.isPublishedBefore());
xmlWorkflowItemService.update(context, wfi);
removeUserItemPolicies(context, myitem, myitem.getSubmitter());
grantSubmitterReadPolicies(context, myitem);
context.turnOffAuthorisationSystem();
Step firstStep = wf.getFirstStep();
if (firstStep.isValidStep(context, wfi)) {
activateFirstStep(context, wf, firstStep, wfi);
} else {
// Get our next step, if none is found, archive our item
firstStep = wf.getNextStep(context, wfi, firstStep, ActionResult.OUTCOME_COMPLETE);
if (firstStep == null) {
archive(context, wfi);
} else {
activateFirstStep(context, wf, firstStep, wfi);
}
}
// remove the WorkspaceItem
workspaceItemService.deleteWrapper(context, wsi);
context.restoreAuthSystemState();
return wfi;
} catch (WorkflowConfigurationException e) {
throw new WorkflowException(e);
}
}
protected void removeGroupItemPolicies(Context context, Item item, Group e)
throws SQLException, AuthorizeException {
if (e != null) {
// Also remove any lingering authorizations from this user
authorizeService.removeGroupPolicies(context, item, e);
// Remove the bundle rights
List<Bundle> bundles = item.getBundles();
for (Bundle bundle : bundles) {
authorizeService.removeGroupPolicies(context, bundle, e);
List<Bitstream> bitstreams = bundle.getBitstreams();
for (Bitstream bitstream : bitstreams) {
authorizeService.removeGroupPolicies(context, bitstream, e);
}
}
}
}
protected void grantSubmitterReadPolicies(Context context, Item item)
throws SQLException, AuthorizeException {
// A list of policies the user has for this item
List<Integer> userHasPolicies = new ArrayList<Integer>();
List<ResourcePolicy> itempols = authorizeService.getPolicies(context, item);
EPerson submitter = item.getSubmitter();
for (ResourcePolicy resourcePolicy : itempols) {
if (submitter.equals(resourcePolicy.getEPerson())) {
// The user has already got this policy so add it to the list
userHasPolicies.add(resourcePolicy.getAction());
}
}
// Make sure we don't add duplicate policies
if (!userHasPolicies.contains(Constants.READ))
addPolicyToItem(context, item, Constants.READ, submitter);
}