/**
* Starts searching procedure in backend.
*/
public void searchClicked() {
// Convert search string to UTF-8.
String searchString = searchEdit.getText().toString();
try {
searchString = URLEncoder.encode(searchString, "UTF-8");
} catch (UnsupportedEncodingException e) {}
// Display progress bar.
setProgressBarVisibility(true);
// No input? No need to search.
if("".equals(searchString)) {
listFragment.updateList(new ArrayList<Book>());
return;
}
// Create a new callback object, which refers to our searchDone().
Callback c = new Callback() {
public void handleMessage(Message msg) {
SearchFragment.this.searchDone(msg);
}
};
// Call backend search.
BackendFactory.getBackend().search(searchString, 0, c);
listFragment.setLastSearchString(searchString);
}
/**
* Is used to get more search results after the first page has already been
* fetched.
* @param page - What page do you want?
* @param searchString - What are you searching for?
*/
public void getMoreSearchResults(int page, String searchString) {
setProgressBarVisibility(true);
// Create a new callback object, which refers to our searchDone().
Callback c = new Callback() {
public void handleMessage(Message msg) {
SearchFragment.this.moreSearchDone(msg);
}
};
// Call backend search.
Log.d("Jonis", "searching..... on page "+page);
BackendFactory.getBackend().search(searchString, page, c);
}