/**
* @return the item values on autocomplete
* @see #getValue()
*/
public List<String> getItemValues() {
Set<Suggestion> keySet = suggestionMap.keySet();
List<String> values = new ArrayList<>(keySet.size());
for (Suggestion suggestion : keySet) {
values.add(suggestion.getReplacementString());
}
return values;
}
@Override
public MaterialChip getChip(Suggestion suggestion) {
final MaterialChip chip = new MaterialChip();
String imageChip = suggestion.getDisplayString();
String textChip = imageChip;
String s = "<img src=\"";
if (imageChip.contains(s)) {
int ix = imageChip.indexOf(s) + s.length();
imageChip = imageChip.substring(ix, imageChip.indexOf("\"", ix + 1));
chip.setUrl(imageChip);
textChip = textChip.replaceAll("[<](/)?img[^>]*[>]", "");
}
chip.setText(textChip);
return chip;
}
protected void complete(Suggestion suggestion, int cursorPosition) {
SearchSuggestion searchSuggestion = extraSearchSuggestion(suggestion);
String currentText = getText().toLowerCase();
if (searchSuggestion.getKind() == SearchSuggestion.Kind.GlobalSavedSearch
|| searchSuggestion.getKind() == SearchSuggestion.Kind.UserSavedSearch) {
// execute saved searches immediately, since they presumably constitute complete expressions
Log.debug("selected '" + searchSuggestion.getLabel() + "' saved search suggestion");
searchBar.activateSavedSearch(searchSuggestion.getValue());
} else {
// selecting a simple suggestion or advanced suggestion
int previousWhitespaceIndex = cursorPosition;
if (cursorPosition != 0) {
while (--previousWhitespaceIndex > 0) {
if (currentText.charAt(previousWhitespaceIndex) == ' ') {
previousWhitespaceIndex++; // put index right after found whitespace
break;
}
}
}
int futureWhitespaceIndex = cursorPosition;
while (futureWhitespaceIndex < currentText.length()) {
if (currentText.charAt(futureWhitespaceIndex) == ' ') {
break;
}
futureWhitespaceIndex++;
}
String before = getText().substring(0, previousWhitespaceIndex);
String completion = suggestion.getReplacementString();
String after = getText().substring(futureWhitespaceIndex);
setValue(before + completion + after, true);
currentCursorPosition = before.length() + completion.length();
getTextBox().setCursorPos(currentCursorPosition);
showSuggestions();
}
}
public void onSuggestionSelected(Suggestion s) {
String sugg = s.getReplacementString();
autocomplete(sugg, true);
}