0
我在PrimeFaces 3.3.1的TreeNode
組件中的每個節點上都有一個複選框,它在value
屬性中拋出javax.el.PropertyNotFoundException
。這裏是我的代碼:SelectBooleanCheckbox中的PropertyNotFoundException
<p:tree value="#{CadBean.treeNode}" var="rec">
<p:treeNode>
<h:outputText value="#{rec.codigo}" />
</p:treeNode>
<p:treeNode type="Funcionality" icon="ui-icon16-weblibrary-folderopened">
<p:selectBooleanCheckbox value="#{CadBean.alreadyAssociated(rec.id)}">
<p:ajax event="click" listener="#{CadBean.onrecClicked(rec.id)}" />
</p:selectBooleanCheckbox>
<h:outputText value="#{rec.codigo}" />
</p:treeNode>
<p:treeNode type="Page" icon="ui-icon16-weblibrary-htmlpage">
<p:selectBooleanCheckbox value="#{CadBean.alreadyAssociated(rec.id)}">
<p:ajax event="click" listener="#{CadBean.onrecClicked(rec.id)}" />
</p:selectBooleanCheckbox>
<h:outputText value="#{rec.codigo}" />
</p:treeNode>
<p:treeNode type="System" icon="ui-icon16-weblibrary-computer">
<h:outputText value="#{rec}" />
</p:treeNode>
唯一的例外是value="#{CadBean.alreadyAssociated(rec.id)}"
拋出。
布爾方法是這樣的:
public boolean alreadyAssociated(int recId) {
for (Association a : associations) {
if (a.getRec().getId() == recId) {
return true;
}
}
return false;
}
而這裏的例外:
SEVERE: javax.el.PropertyNotFoundException: /s_ca/cadRec.xhtml @54,122 value="#{CadBean.alreadyAssociated(rec.id)}": Property 'alreadyAssociated' not found on type br.com.tsg.web.beans.CadBean
我用鑽嘴魚科2.1.9因爲我不能在樹節點使用selectionMode="checkbox"
將需要兩個更多的組件與複選框。
謝謝。
您正在使用哪臺服務器? – Thihara 2013-04-11 02:35:05
value =「#{CadBean.alreadyAssociated(rec.id)}」,所以如果你提交,變量將被存儲在哪裏? – 2013-04-11 02:43:45
Ref:http://stackoverflow.com/questions/7580167/are-both-getters-and-setters-mandatory-in-jsfs-managed-beans – 2013-04-11 02:49:25