/**
* Returns the default option from the given list of select options, or <code>null</code> in case
* there is no default option in the given list.
*
* <p>If an element found in the given list is not of type <code>{@link CmsSelectWidgetOption}
* </code>, this is ignored.
*
* <p>
*
* @param options the list of select options to get the default from
* @return the default option from the given list of select options, or <code>null</code> in case
* there is no default option
*/
public static CmsSelectWidgetOption getDefaultOption(List<CmsSelectWidgetOption> options) {
if ((options == null) || (options.size() == 0)) {
return null;
}
for (int i = 0; i < options.size(); i++) {
Object o = options.get(i);
if (o instanceof CmsSelectWidgetOption) {
CmsSelectWidgetOption option = (CmsSelectWidgetOption) o;
if (option.isDefault()) {
return option;
}
}
}
return null;
}
/**
* Returns a list of default options from the given list of select options.
*
* <p>If an element found in the given list is not of type <code>{@link CmsSelectWidgetOption}
* </code>, this is ignored.
*
* <p>
*
* @param options the list of select options to get the default from
* @return a list of <code>{@link CmsSelectWidgetOption}</code> objects
*/
public static List<CmsSelectWidgetOption> getDefaultOptions(List<CmsSelectWidgetOption> options) {
List<CmsSelectWidgetOption> defaults = new ArrayList<CmsSelectWidgetOption>();
if ((options == null) || (options.size() == 0)) {
return defaults;
}
for (int i = 0; i < options.size(); i++) {
Object o = options.get(i);
if (o instanceof CmsSelectWidgetOption) {
CmsSelectWidgetOption option = (CmsSelectWidgetOption) o;
if (option.isDefault()) {
defaults.add(option);
}
}
}
return defaults;
}
/**
* Returns a select widget configuration String created from the given list of select options.
*
* <p>If an element found in the given list is not of type <code>{@link CmsSelectWidgetOption}
* </code>, it is ignored.
*
* <p>
*
* @param options the list of select options to create the configuration String for
* @return a select widget configuration String created from the given list of select options
*/
public static String createConfigurationString(List<CmsSelectWidgetOption> options) {
if ((options == null) || (options.size() == 0)) {
return "";
}
StringBuffer result = new StringBuffer(256);
boolean first = true;
for (int i = 0; i < options.size(); i++) {
CmsSelectWidgetOption o = options.get(i);
if (!first) {
result.append(CmsSelectWidgetOption.INPUT_DELIMITER);
} else {
first = false;
}
result.append(o.toString());
}
return result.toString();
}