public String create() {
boolean valid = true;
if (pollEJB.findByTitle(poll.getTitle()) != null) {
// TODO: slugify/normalize poll title
ControlUtil.reportError("title", "Poll with this title already exists");
valid = false;
}
Set<String> descriptions =
Sets.newHashSet(Splitter.on(";").trimResults().omitEmptyStrings().split(answers));
if (descriptions.size() < 2) {
ControlUtil.reportError("answers", "At least two answers should be specified");
valid = false;
}
if (!valid) {
return null;
}
poll.setAuthor(loginControl.getCurrentUser());
pollEJB.persist(poll);
for (String description : descriptions) {
answerEJB.persist(new Answer(poll, description));
}
// pollEJB.merge(poll);
return "/polls/view.xhtml?id=" + poll.getId() + "&faces-redirect=true";
}
public static StringBuffer makeConditionCtrl(SysQueryFieldBO bo, Object def_V) {
StringBuffer sb = new StringBuffer();
if (def_V == null) {
def_V = "";
}
String ctrlType = bo.getCtrltype();
if (ctrlType == null) {
sb.append(bo.getId().getColalias()).append("没有配置控件类型!");
return sb;
}
if ("none".equals(ctrlType)) {
} else if ("text".equals(ctrlType)) {
sb.append("<input type='text' name='").append(bo.getId().getColalias()).append("'");
sb.append(" value='").append(def_V).append("'");
sb.append(" value='").append(def_V).append("'");
int maxlength = bo.getCtrllen() == null ? DEFAULT_MAXLEN : bo.getCtrllen().intValue();
int width = 0;
width = bo.getDisplen() == null ? DEFAULT_DISPLEN : bo.getDisplen().intValue();
width = width * FONTSIZE;
width = width > MAX_DISPLEN ? MAX_DISPLEN : width;
width = width < MIN_DISPLEN ? MIN_DISPLEN : width;
sb.append(" maxlength='").append(maxlength).append("'");
sb.append(" style='width:").append(width).append("px;'");
sb.append("></input>");
} else if ("select".equals(ctrlType)) {
sb.append("<select ").append("name='").append(bo.getId().getColalias()).append("'>");
sb.append(ControlUtil.makeOptionsByDict(bo.getCtrltype(), def_V.toString(), true));
sb.append("</select>");
} else {
// TODO 其他控件，例如calender
}
return sb;
}
private static Object makeTdWrapedSelect(
String value, String ctrlname, String dictType, boolean nullable) {
value = StringUtil.trim(value);
StringBuffer ret = new StringBuffer();
ret.append("<td class='output'>");
ret.append("<select ").append("name='").append(ctrlname).append("'>");
ret.append(ControlUtil.makeOptionsByDict(dictType, value, nullable));
ret.append("</select>");
ret.append("</td>");
return ret;
}
public static StringBuffer inputHiddens(Map<String, Object> param) {
StringBuffer sb = new StringBuffer();
Iterator<Entry<String, Object>> it = param.entrySet().iterator();
Entry<String, Object> entry;
while (it.hasNext()) {
entry = it.next();
// sb.append("<input type ='hidden'");
// sb.append(" name = '"+entry.getKey()+"'");
// sb.append(" value = '"+entry.getValue()+"'");
// sb.append("></input>");
sb.append(ControlUtil.makeInput(entry.getValue(), entry.getKey(), "hidden"));
}
return sb;
}
private static StringBuffer makeTdWrapedInput(String value, String ctrlname, boolean editable) {
value = StringUtil.trim(value);
String type;
StringBuffer ret = new StringBuffer();
ret.append("<td class='output'>");
if (editable) {
type = "text";
} else {
type = "hidden";
ret.append(value);
}
ret.append(ControlUtil.makeInput(value, ctrlname, type));
ret.append("</td>");
return ret;
}