/**
* Gets elements inside a VirtualItem Folder.
*
* @return An arraylist with the virtual elements of folder.
*/
@Override
public ArrayList<BaseItem> getElements() {
if (itemList == null) {
itemList = getItemList();
}
ArrayList<BaseItem> approvedElements = new ArrayList<>();
for (BaseItem elem : itemList) {
if (!isBannedWord(elem.getName())) {
approvedElements.add(createForList(elem));
}
}
return approvedElements;
}
/**
* Gets an specific item from the virtual object and copies it to main memory.
*
* @param toRetrieve item inside this
* @param context Current application context
* @return Abstract item with object
*/
public BaseItem retrieve(BaseItem toRetrieve, Context context) {
String innerPath = getCachePath();
File folder = new File(innerPath);
if (!folder.exists()) folder.mkdirs();
String path = retrieveItem(splitVirtualPath(toRetrieve.path)[1], innerPath, context);
if (path != null) {
String type = toRetrieve.getType();
long size = toRetrieve.getSize();
Bundle extra = toRetrieve.getExtra();
return ItemFactory.getInstance().createItem(path, type, size, extra);
} else {
return null;
}
}
/**
* Defines an action to do when a virtual item is clicked. The action could be enter to a folder,
* or retrieve a item from the folder.
*
* @param mListener
* @param item
*/
public BaseItem onClick(
QuicklookFragment.OnListFragmentInteractionListener mListener, BaseItem item) {
VirtualItem parentItem = (VirtualItem) mListener.getItem();
BaseItem newItem;
if (item instanceof FolderItem) {
String path = item.getPath();
long size = item.getSize();
String type = parentItem.getType();
Bundle extra = item.getExtra();
newItem = ItemFactory.getInstance().createItem(path, type, size, extra);
} else {
newItem = mListener.retrieveElement(item, parentItem);
}
return newItem;
}
@Override
public void prepareFragment() {
super.prepareFragment();
Bundle b = fragment.getArguments();
String innerRoute = this.getVirtualPath().equals("") ? "" : SEP + this.getVirtualPath();
b.putString(ITEM_PATH, this.getPath() + innerRoute);
fragment.setArguments(b);
}