That way I want to stay

　　我們一般項(xiàng)目中，都是把字典存到數(shù)據(jù)庫(kù)中的。幾個(gè)月前在做一個(gè)政府的項(xiàng)目中，覺(jué)得其實(shí)一些字典是跟開(kāi)發(fā)工程緊密結(jié)合在一起的，也就是說(shuō)字典變了，工程肯定也要變，這樣子的字典如果也存到數(shù)據(jù)庫(kù)中的話，也是多增加一些麻煩而已，后來(lái)但將這些字典寫(xiě)成枚舉。然后數(shù)據(jù)庫(kù)里面取的所謂的字典的key就是枚舉的name，如："unsubmited"，而前臺(tái)頁(yè)面顯示的，就是枚舉的一個(gè)屬性text,不過(guò)這里用到了webwork里面的ognl語(yǔ)法。

/**?*/ /**
?*?Author:?Wingel
?*?Date:?2006-7-29
?*?Time:?15:17:52
? */
public ? enum ?ApplicationState? ... {
????unsubmited( " 未提交 " ),submited( " 提交/待審批 " ),agreed( " 通過(guò) " ),disagreed( " 未同意 " );
???? private ?String?text;

????ApplicationState(String?text)? ... {
???????? this .text? = ?text;
????}

???? public ? static ?String?getText(String?name)? ... { // 給頁(yè)面用的方法
???????? try ? ... {
???????????? return ?valueOf(name).text;
????????} ? catch ?(Exception?e)? ... {
???????????? return ? null ;
????????}
????}

???? public ?String?getText()? ... {
???????? return ?text;
????}

???? public ? static ? boolean ?isValidRegisterType(String?name)? ... {
???????? try ? ... {
????????????valueOf(name);
???????????? return ? true ;
????????} ? catch ?(Exception?e)? ... {
???????????? return ? false ;
????????}
????}

???? public ? static ?ApplicationState[]?allState()? ... {
???????? return ?ApplicationState.values();
????}

???? public ?String?getName()? ... {
???????? return ? this .name();
????}
}


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