/* (non-Javadoc)
* @see org.dspace.app.dav.DAVResource#children()
*/
@Override
protected DAVResource[] children() throws SQLException {
EPerson ep = this.context.getCurrentUser();
if (ep != null) {
List<WorkflowItem> wi = null;
if (this.pathElt[0].equals("workflow_own")) {
wi = WorkflowManager.getOwnedTasks(this.context, ep);
} else if (this.pathElt[0].equals("workflow_pool")) {
wi = WorkflowManager.getPooledTasks(this.context, ep);
}
if (wi != null) {
log.debug("children(): Got " + String.valueOf(wi.size()) + " Workflow Items.");
DAVResource result[] = new DAVResource[wi.size()];
ListIterator wii = wi.listIterator();
int i = 0;
while (wii.hasNext()) {
WorkflowItem wfi = (WorkflowItem) wii.next();
result[i++] =
new DAVWorkflowItem(
this.context,
this.request,
this.response,
makeChildPath(DAVWorkflowItem.getPathElt(wfi.getID())),
wfi);
}
return result;
}
}
return new DAVResource[0];
}
/**
* Match the URIs this subclass understands and return the corresponding resource.
*
* @param context the context
* @param request the request
* @param response the response
* @param pathElt the path elt
* @return the DAV resource
* @throws DAVStatusException the DAV status exception
* @throws SQLException the SQL exception
*/
protected static DAVResource matchResourceURI(
Context context, HttpServletRequest request, HttpServletResponse response, String pathElt[])
throws DAVStatusException, SQLException {
// The "/workflow" URI:
if (pathElt.length > 0 && pathElt[0].startsWith("workflow_")) {
if (pathElt.length > 1) {
return DAVWorkflowItem.matchResourceURI(context, request, response, pathElt);
} else if (pathElt[0].equals("workflow_own") || pathElt[0].equals("workflow_pool")) {
return new DAVWorkflow(context, request, response, pathElt);
} else {
throw new DAVStatusException(
HttpServletResponse.SC_NOT_FOUND, "Unrecognized URI path element: " + pathElt[0]);
}
}
return null;
}
/**
* Gets the path.
*
* @param wfi the wfi
* @return URI path to this object.
*/
protected static String getPath(WorkflowItem wfi) {
return "workflow_pool/" + DAVWorkflowItem.getPathElt(wfi);
}
