/**
* All items for given list of uploads. Respect startItem and maxItem
*
* @param uploads
* @return
*/
private List<Item> itemsByUploads(List<DataUpload> uploads) {
if (resultItemList != null) return resultItemList;
resultItemList = new ArrayList<Item>();
long currentStart = 0l;
int itemsRead = 0;
boolean transform = false;
for (DataUpload du : uploads) {
transform = false;
if (du.getItemXpath() != null) {
if (DB.getTransformationDAO().findByUpload(du).size() > 0) {
if (DB.getTransformationDAO().findByUpload(du).get(0).getStatusCode() == 0)
transform = true;
}
if (currentStart + du.getItemXpath().getCount() < startItem) {
currentStart += du.getItemXpath().getCount();
continue;
}
List<XMLNode> l =
du.getItemXpath().getNodes(startItem + itemsRead - currentStart, maxItems);
for (XMLNode x : l) {
log.debug("get tree .. ");
XMLNode tree = DB.getXMLNodeDAO().getDOMTree(x);
boolean trunc = false;
if (tree.getSize() > 20000) {
trunc = true;
}
log.debug(" . done");
if (itemsRead < maxItems) {
List<? extends XMLNode> labelList = tree.getChildrenByXpath(du.getItemLabelXpath());
if (labelList.size() != 1) log.warn("Label not unique");
XMLNode label;
Item i = new Item();
if (labelList.size() == 1) {
label = labelList.get(0);
i.name = label.getContent();
} else if (labelList.size() == 0) {
i.name = "<no label>";
} else {
i.name = "<" + labelList.size() + " labels>";
}
i.truncated = trunc;
i.uploadId = du.getDbID();
i.direct = du.isDirect();
i.nodeId = x.getNodeId();
i.transformed = transform;
if (du.getUploadDate() == null) i.itemdate = "";
else i.itemdate = new SimpleDateFormat("dd/MM/yyyy HH:mm").format(du.getUploadDate());
i.importname = du.getOriginalFilename();
/*if( du.getOriginalFilename().length()<15 )
i.importname=du.getOriginalFilename();
else
i.importname=".."+du.getOriginalFilename()
.substring(du.getOriginalFilename().length()-12);
*/
resultItemList.add(i);
itemsRead += 1;
log.debug("adding item:" + itemsRead + " with date:" + i.getDate());
}
}
if (itemsRead == maxItems) break;
currentStart += du.getItemXpath().getCount();
}
}
endItem = startItem + resultItemList.size();
return resultItemList;
}
