private void setDefaultText() {
String dataPlaceHolder = selectElement.getAttribute("data-placeholder");
if (dataPlaceHolder != null && dataPlaceHolder.length() > 0) {
defaultText = dataPlaceHolder;
} else if (isMultiple) {
if (options.getPlaceholderTextMultiple() != null) {
defaultText = options.getPlaceholderTextMultiple();
} else if (options.getPlaceholderText() != null) {
defaultText = options.getPlaceholderText();
} else {
defaultText = "Select Some Options";
}
} else {
if (options.getPlaceholderTextSingle() != null) {
defaultText = options.getPlaceholderTextSingle();
} else if (options.getPlaceholderText() != null) {
defaultText = options.getPlaceholderText();
} else {
defaultText = "Select an Option";
}
}
String dataNoResultsText = selectElement.getAttribute("data-no_results_text");
if (dataNoResultsText != null && dataNoResultsText.length() > 0) {
resultsNoneFound = dataNoResultsText;
} else if (options.getNoResultsText() != null) {
resultsNoneFound = options.getNoResultsText();
} else {
resultsNoneFound = "No results match";
}
}
private void setDefaultValues() {
clickTestAction =
new Function() {
@Override
public boolean f(Event e) {
return testActiveClick(e);
}
};
activateAction =
new Function() {
@Override
public boolean f(Event e) {
return activateField(e);
}
};
activeField = false;
mouseOnContainer = false;
resultsShowing = false;
NodeList<OptionElement> optionsList = selectElement.getOptions();
allowSingleDeselect =
options.isAllowSingleDeselect()
&& optionsList.getLength() > 0
&& "".equals(optionsList.getItem(0).getText());
choices = 0;
css = Resources.INSTANCE.css();
}
private void resultsBuild() {
selectItems = new SelectParser().parse(selectElement);
if (isMultiple && choices > 0) {
searchChoices.find("li." + css.searchChoice()).remove();
choices = 0;
} else if (!isMultiple) {
selectedItem.addClass(css.chznDefault()).find("span").text(defaultText);
if (selectElement.getOptions().getLength() <= options.getDisableSearchThreshold()) {
container.addClass(css.chznContainerSingleNoSearch());
} else {
container.removeClass(css.chznContainerSingleNoSearch());
}
}
SafeHtmlBuilder content = new SafeHtmlBuilder();
for (int i = 0; i < selectItems.length(); i++) {
SelectItem item = selectItems.get(i);
if (item.isGroup()) {
SafeHtml result = resultAddGroup((GroupItem) item);
if (result != null) {
content.append(result);
}
} else {
OptionItem optionItem = (OptionItem) item;
if (optionItem.isEmpty()) {
continue;
}
SafeHtml optionHtml = resultAddOption(optionItem);
if (optionHtml != null) {
content.append(optionHtml);
}
if (optionItem.isSelected() && isMultiple) {
choiceBuild(optionItem);
} else if (optionItem.isSelected() && !isMultiple) {
selectedItem.removeClass(css.chznDefault()).find("span").text(optionItem.getText());
if (allowSingleDeselect) {
singleDeselectControlBuild();
}
}
}
}
searchFieldDisabled();
showSearchFieldDefault();
searchFieldScale();
searchResults.html(content.toSafeHtml().asString());
}
private void keydownBackstroke() {
if (pendingBackstroke != null) {
choiceDestroy(pendingBackstroke.find("a").first());
clearBackstroke();
} else {
pendingBackstroke = searchContainer.siblings("li." + css.searchChoice()).last();
if (options.isSingleBackstrokeDelete()) {
keydownBackstroke();
} else {
pendingBackstroke.addClass(css.searchChoiceFocus());
}
}
}
private boolean maxSelectedOptionsReached() {
return options.getMaxSelectedOptions() != -1 && options.getMaxSelectedOptions() <= choices;
}
private void winnowResults() {
noResultClear();
int results = 0;
String searchText = defaultText.equals(searchField.val()) ? "" : searchField.val().trim();
searchText = SafeHtmlUtils.htmlEscape(searchText);
String regexAnchor = options.isSearchContains() ? "" : "^";
// escape reg exp special chars
String escapedSearchText = regExpChars.replace(searchText, "\\$&");
String test2 = "test";
test2.substring(1);
RegExp regex = RegExp.compile(regexAnchor + escapedSearchText, "i");
RegExp zregex = RegExp.compile("(" + escapedSearchText + ")", "i");
for (int i = 0; i < selectItems.length(); i++) {
SelectItem item = selectItems.get(i);
if (item.isDisabled() || item.isEmpty()) {
continue;
}
if (item.isGroup()) {
$('#' + item.getDomId()).css("display", "none");
} else {
OptionItem option = (OptionItem) item;
if (!(isMultiple && option.isSelected())) {
boolean found = false;
String resultId = option.getDomId();
GQuery result = $("#" + resultId);
String optionContent = option.getHtml();
if (regex.test(optionContent)) {
found = true;
results++;
} else if (optionContent.indexOf(" ") >= 0 || optionContent.indexOf("[") == 0) {
String[] parts = optionContent.replaceAll("\\[|\\]", "").split(" ");
for (String part : parts) {
if (regex.test(part)) {
found = true;
results++;
}
}
}
if (found) {
String text;
if (searchText.length() > 0) {
text = zregex.replace(optionContent, "<em>$1</em>");
} else {
text = optionContent;
}
result.html(text);
resultActivate(result);
if (option.getGroupArrayIndex() != -1) {
$("#" + selectItems.get(option.getGroupArrayIndex()).getDomId())
.css("display", "list-item");
}
} else {
if (resultHighlight != null && resultId.equals(resultHighlight.attr("id"))) {
resultClearHighlight();
}
resultDeactivate(result);
}
}
}
}
if (results < 1 && searchText.length() > 0) {
noResults(searchText);
} else {
winnowResultsSetHighlight();
}
}
