maxSuggestedItems與Oracle ADF af：autoSuggestBehavior

我已經編寫了一個簡單的概念驗證應用程序來測試使用Oracle ADF的自動填充字段，雖然它主要工作maxSuggestedItems屬性似乎沒有任何影響。 Oracle的文檔指出，將-1以外的值限制返回值的列表，並在底部包含一個「More ...」項目，這將導致返回整個列表。相反，整個列表總是返回。maxSuggestedItems與Oracle ADF af：autoSuggestBehavior

這是我必須手動實現的東西嗎？如果是這樣，那麼將如何解決？

的JSFF頁中有以下代碼：

<af:inputText label="Accessories:" id="it4"> 
    <af:autoSuggestBehavior suggestItems="#{accessorySuggest.onAccessorySuggest}" 
          maxSuggestedItems="5"/> 
</af:inputText>

它返回建議的值（所有的硬編碼當然）的方法如下：

private static final String[] accessories = 
{ "Alloy Wheel", "All-Weather Cargo/Trunk Mat", "All-Weather Floor Mats", 
    "Audio Unit - Base", "Audio Unit - Premium", "Auto-Dimming Mirror", 
    "Bluetooth", "Body Side Moldings", "Capert Floor Mats - Premium", 
    "Car Cover", "Cargo Hooks", "Cargo Liner", "Suggestion 1", 
    "Suggestion 2", "Suggestion 3", "Suggestion 4", "Suggestion 5", 
    "Suggestion 6", "Suggestion 7", "Suggestion 8", "Suggestion 9", 
    "Suggestion 10", "Suggestion 11", "Suggestion 12", "Suggestion 13", 
    "Suggestion 14", "Suggestion 15", "Suggestion 16", "Suggestion 17", 
    "Suggestion 18", "Suggestion 19", "Suggestion 20", "Suggestion 21", 
    "Suggestion 22", "Suggestion 23", "Suggestion 24", "Suggestion 25", 
    "Suggestion 26", "Suggestion 27", "Suggestion 28", "Suggestion 29", 
    "Suggestion 30" }; 

public List onAccessorySuggest(FacesContext context, 
           AutoSuggestUIHints hints) { 
    ArrayList<SelectItem> suggestItems = new ArrayList<SelectItem>(); 
    String submittedValue = hints.getSubmittedValue(); 

    //don't return anything until the user has entered at least 3 characters 
    if(hints.getSubmittedValue().length() < 3) { 
     return suggestItems; 
    } 

    for (String s : accessories) { 
     if (s.toUpperCase().startsWith(submittedValue.toUpperCase())) { 
      suggestItems.add(new SelectItem(s)); 
     } 
    } 

    return suggestItems; 
}

來源

2012-07-10 sernaferna