public void processRender(WebuiRequestContext context) throws Exception {
ResourceBundle res = context.getApplicationResourceBundle();
UIForm uiForm = getAncestorOfType(UIForm.class);
String formId = null;
if (uiForm.getId().equals("UISearchForm")) formId = uiForm.<UIComponent>getParent().getId();
else formId = uiForm.getId();
Writer w = context.getWriter();
w.write("<select class=\"selectbox\" id=\"");
w.write(getId());
w.write("\" name=\"");
w.write(name);
w.write("\"");
renderHTMLAttributes(w);
if (onchange_ != null) {
w.append(" onchange=\"").append(renderOnChangeEvent(uiForm)).append("\"");
}
if (isMultiple_) w.write(" multiple=\"true\"");
if (size_ > 1) w.write(" size=\"" + size_ + "\"");
if (isDisabled()) w.write(" disabled ");
w.write(">\n");
for (SelectItem item : options_) {
String label = item.getLabel();
if (item instanceof SelectOption) {
try {
label = res.getString(formId + ".label.option." + ((SelectOption) item).getValue());
} catch (MissingResourceException ex) {
label = formId + ".label.option." + ((SelectOption) item).getValue();
}
w.write(renderOption(((SelectOption) item), label));
} else if (item instanceof SelectOptionGroup) {
label = item.getLabel();
try {
label = res.getString(getFrom().getId() + ".optionGroup.label." + label);
} catch (MissingResourceException ex) {
log.info("Could not find: " + getFrom().getId() + ".optionGroup.label." + label);
}
w.write("<optgroup label=\"");
w.write(label);
w.write("\">\n");
for (SelectOption opt : ((SelectOptionGroup) item).getOptions()) {
label = opt.getLabel();
try {
label = res.getString(formId + ".label.option." + opt.getValue());
} catch (MissingResourceException ex) {
label = formId + ".label.option." + opt.getValue();
}
w.write(renderOption(opt, label));
}
w.write("</optgroup>\n");
}
}
w.write("</select>\n");
if (this.isMandatory()) w.write(" *");
}
private String renderOption(SelectOption option, String label) {
StringBuffer buf = new StringBuffer();
buf.append("<option value=\"");
buf.append(option.getValue());
buf.append("\"");
if (option.isSelected()) buf.append("selected=\"selected\"");
buf.append(">");
buf.append(label);
buf.append("</option>\n");
return buf.toString();
}
/**
* Returns a HMTL representation of an option
*
* @param option option to HTML-ify
* @return the HTML string
*/
public static String toHtml(SelectOption option) {
StringBuffer html = new StringBuffer();
html.append("<option value=\"" + option.getValue() + "\"");
if (option.selected) html.append(" selected");
html.append(">" + PortalUtil.htmlEscape(option.getDescription()) + "</option>");
return html.toString();
}