private void combine(ActionForm form, HttpServletRequest request, String opText) {
HttpSession session = request.getSession();
final InterMineAPI im = SessionMethods.getInterMineAPI(session);
Profile profile = SessionMethods.getProfile(session);
ModifyBagForm mbf = (ModifyBagForm) form;
BagManager bagManager = im.getBagManager();
Map<String, InterMineBag> allBags = bagManager.getBags(profile);
String[] selectedBagNames = mbf.getSelectedBags();
Collection<InterMineBag> selectedBags = getSelectedBags(allBags, selectedBagNames);
String newBagName = NameUtil.validateName(allBags.keySet(), mbf.getNewBagName());
int newBagSize = 0;
try {
if (opText.equals(BagOperations.UNION)) {
newBagSize = BagOperations.union(selectedBags, newBagName, profile, im.getClassKeys());
} else if (opText.equals(BagOperations.INTERSECT)) {
newBagSize = BagOperations.intersect(selectedBags, newBagName, profile, im.getClassKeys());
} else if (opText.equals(BagOperations.SUBTRACT)) {
newBagSize = BagOperations.subtract(selectedBags, newBagName, profile, im.getClassKeys());
}
} catch (IncompatibleTypesException e) {
SessionMethods.recordError(
"You can only perform operations on lists of the same type."
+ " Lists "
+ StringUtil.prettyList(Arrays.asList(selectedBagNames))
+ " do not match.",
session);
return;
} catch (ObjectStoreException e) {
LOG.error(e);
ActionMessage actionMessage = new ActionMessage("An error occurred while saving the list");
recordError(actionMessage, request);
return;
}
if (newBagSize > 0) {
SessionMethods.recordMessage(
"Created list \""
+ newBagName
+ "\" as "
+ opText
+ " of "
+ StringUtil.prettyList(Arrays.asList(selectedBagNames))
+ ".",
session);
// track the list creation
im.getTrackerDelegate()
.trackListCreation(
BagOperations.getCommonBagType(selectedBags),
newBagSize,
ListBuildMode.OPERATION,
profile,
session.getId());
} else {
SessionMethods.recordError(
opText
+ " operation on lists "
+ StringUtil.prettyList(Arrays.asList(selectedBagNames))
+ " produced no results.",
session);
}
}
private void copy(ActionForm form, HttpServletRequest request) throws ObjectStoreException {
HttpSession session = request.getSession();
final InterMineAPI im = SessionMethods.getInterMineAPI(session);
Profile profile = SessionMethods.getProfile(session);
ModifyBagForm frm = (ModifyBagForm) form;
String[] selectedBagNames = frm.getSelectedBags();
BagManager bagManager = im.getBagManager();
Map<String, InterMineBag> allBags = bagManager.getBags(profile);
String newNameTextBox = getNewNameTextBox(request, frm.getNewBagName());
if (selectedBagNames.length == 1) {
String selectedBagName = selectedBagNames[0];
InterMineBag origBag = allBags.get(selectedBagName);
if (origBag == null) {
recordError(new ActionMessage("errors.bag.notfound"), request);
return;
}
String newBagName = "";
if (newNameTextBox != null) {
newBagName = NameUtil.validateName(allBags.keySet(), newNameTextBox);
if (newBagName.isEmpty()) {
recordError(new ActionMessage("bag.createdlists.notvalidname", newNameTextBox), request);
return;
}
}
if (newNameTextBox == null) {
newBagName = NameUtil.generateNewName(allBags.keySet(), selectedBagName);
}
if (createBag(origBag, newBagName, profile)) {
recordMessage(new ActionMessage("bag.createdlists", newBagName), request);
// track the list creation
im.getTrackerDelegate()
.trackListCreation(
origBag.getType(),
origBag.getSize(),
ListBuildMode.OPERATION,
profile,
session.getId());
}
} else {
if (newNameTextBox != null) {
recordError(new ActionMessage("errors.bag.namecannotbespecified"), request);
return;
}
String msg = "";
for (int i = 0; i < selectedBagNames.length; i++) {
String selectedBagName = selectedBagNames[i];
InterMineBag origBag = allBags.get(selectedBagName);
if (origBag == null) {
recordError(new ActionMessage("errors.bag.notfound"), request);
return;
}
String newBagName = NameUtil.generateNewName(allBags.keySet(), selectedBagName);
if (createBag(origBag, newBagName, profile)) {
msg += newBagName + ", ";
}
}
if (msg.length() > 2) {
msg = msg.substring(0, msg.length() - 2);
}
if (msg.length() > 0) {
recordMessage(new ActionMessage("bag.createdlists", msg), request);
}
}
}