public List<String> titlesForAuthor(Author author, int limit) {
if (limit <= 0) {
return Collections.emptyList();
}
final ArrayList<String> titles = new ArrayList<String>(limit);
final boolean isNull = Author.NULL.equals(author);
synchronized (myBooksByFile) {
for (Book b : myBooksByFile.values()) {
if (isNull ? b.authors().isEmpty() : b.authors().contains(author)) {
titles.add(b.getTitle());
if (--limit == 0) {
break;
}
}
}
}
return titles;
}
public List<Book> booksForAuthor(Author author) {
final boolean isNull = Author.NULL.equals(author);
final LinkedList<Book> filtered = new LinkedList<Book>();
for (Book b : books()) {
final List<Author> bookAuthors = b.authors();
if (isNull && bookAuthors.isEmpty() || bookAuthors.contains(author)) {
filtered.add(b);
}
}
return filtered;
}
public List<Author> authors() {
final Set<Author> authors = new TreeSet<Author>();
synchronized (myBooksByFile) {
for (Book book : myBooksByFile.values()) {
final List<Author> bookAuthors = book.authors();
if (bookAuthors.isEmpty()) {
authors.add(Author.NULL);
} else {
authors.addAll(bookAuthors);
}
}
}
return new ArrayList<Author>(authors);
}
public List<Book> booksForSeriesAndAuthor(String series, Author author) {
final boolean isNull = Author.NULL.equals(author);
final LinkedList<Book> filtered = new LinkedList<Book>();
for (Book b : books()) {
final List<Author> bookAuthors = b.authors();
final SeriesInfo info = b.getSeriesInfo();
if (info != null
&& series.equals(info.Title)
&& (isNull && bookAuthors.isEmpty() || bookAuthors.contains(author))) {
filtered.add(b);
}
}
return filtered;
}
public List<String> titlesForSeriesAndAuthor(String series, Author author, int limit) {
if (limit <= 0) {
return Collections.emptyList();
}
final boolean isNull = Author.NULL.equals(author);
final ArrayList<String> titles = new ArrayList<String>(limit);
synchronized (myBooksByFile) {
for (Book b : myBooksByFile.values()) {
final List<Author> bookAuthors = b.authors();
final SeriesInfo info = b.getSeriesInfo();
if (info != null
&& series.equals(info.Title)
&& (isNull && bookAuthors.isEmpty() || bookAuthors.contains(author))) {
titles.add(b.getTitle());
if (--limit == 0) {
break;
}
}
}
}
return titles;
}
@Override
public boolean containsBook(Book book) {
return book != null && book.authors().contains(Author);
}
@Override
protected void onPostExecute(JSONArray result) {
linearLayoutSearchLayout.setEnabled(true);
buttonSearch.setVisibility(View.VISIBLE);
progressBarSearchButton.setVisibility(View.GONE);
int returnFromJson = App.GENERAL_NO_INTERNET;
try {
returnFromJson = result.getJSONObject(0).getInt("result");
} catch (Exception e1) {
returnFromJson = App.BOOKS_OF_USER_NO_BOOKS;
}
switch (returnFromJson) {
case App.GENERAL_SUCCESSFULL:
// Hide search pane & show results
linearLayoutSearchLayout.setVisibility(View.GONE);
textViewSearchResults.setVisibility(View.VISIBLE);
// Is viewing results now!
isMakingSearch = false;
invalidateOptionsMenu();
// Save all books to array
try {
textViewSearchResults.setText(
getString(R.string.results)
+ " ("
+ result.getJSONObject(0).getInt("booksNum")
+ ")");
} catch (Exception e) {
}
for (int i = 1; i < result.length(); i++) {
try {
JSONObject row;
Book book = new Book();
row = result.getJSONObject(i);
String isbn = row.getString("isbn");
String username = row.getString("username");
int bookStatus = row.getInt("status");
Book bookExistance = bookExists(isbn);
// Get the use and its book status info
Book.DataClassUser dataClassUser = new Book.DataClassUser(username, bookStatus);
// Check if book already exists
if (bookExistance != null) {
// Add only new owner
bookExistance.owners.add(dataClassUser);
// User Owns that book
if (dataClassUser.username.equalsIgnoreCase(app.user.username)) {
bookExistance.status = bookStatus;
}
}
// Add book + his first onwer
else {
String title = row.getString("title");
String authors = row.getString("authors");
int publishedYear = row.getInt("publishedYear");
int pageCount = row.getInt("pageCount");
String dateOfInsert = row.getString("dateOfInsert");
String imgURL = row.getString("imgURL");
String lang = row.getString("lang");
book.isbn = isbn;
book.title = title;
book.authors = authors;
book.publishedYear = publishedYear;
book.pageCount = pageCount;
book.dateOfInsert = dateOfInsert;
book.imgURL = imgURL;
book.lang = lang;
// Add book first owner
book.owners.add(dataClassUser);
// Is user's book
if (dataClassUser.username.equalsIgnoreCase(app.user.username)) {
book.status = bookStatus;
} else {
book.status = App.BOOK_STATE_USER_DONT_OWNS;
}
// Insert book to array
searchResultBooks.add(book);
}
} catch (JSONException e) {
}
}
adapterBookResults =
new AdapterBookInfo(
BookSearch.this.getApplicationContext(),
R.layout.book_item,
searchResultBooks,
true);
// Show list
listViewBookResults.setAdapter(adapterBookResults);
break;
case App.GENERAL_NO_INTERNET:
// TODO refresh button, and call again asynctask from
// refresh button
break;
case App.BOOKS_OF_USER_NO_BOOKS:
Toast.makeText(BookSearch.this, R.string.msgNoResultsFound, Toast.LENGTH_LONG).show();
break;
case App.GENERAL_WEIRD_ERROR:
Toast.makeText(BookSearch.this, R.string.msgWeirdError, Toast.LENGTH_LONG).show();
break;
case App.GENERAL_DATABASE_ERROR:
Toast.makeText(BookSearch.this, R.string.msgDatabaseError, Toast.LENGTH_LONG).show();
break;
default:
break;
}
}