Hi all,
I have a datatable with a edit column which contains a delete and a
edit button. The delete button works fine (when pressed the row is
deleted). When the edit button is pressed all items in this row gets
editable. Works perfect as well. The edit button is replaced by a save
button. Now i can edit something in the row. When i finished editing
the save button can be pressed to save the new values, but they get
lost and the old value are displayed again (the actionlistener method
was called, but in tracing i saw the the actionlistener gets the old
value as well instead of the old value. So in fact the old value is
Saved).
Following the code:
<t:dataTable id="users"
value="#{userListBean.users}"
var="user"
border="0"
cellspacing="1"
cellpadding= "10"
sortColumn="#{userListBean.sort}"
sortAscending="#{userListBean.ascending}"
preserveDataModel="true"
preserveSort="true"
renderedIfEmpty="false"
styleClass="users"
headerClass="usersHeader"
rowClasses="evenRow,oddRow">
<t:column>
<f:facet name="header">
<h:outputText value="Select"/>
</f:facet>
<t:selectBooleanCheckbox id="select"
value="#{user.selected}"
valueChangeListener="#{userListBean.setSelected}"/>
</t:column>
<t:column>
<f:facet name="header" >
<t:commandSortHeader columnName="userid" arrow="true" styleClass="usersHeader">
<t:outputText value="userid"/>
</t:commandSortHeader>
</f:facet>
<t:outputText value="#{user.userid}"/>
</t:column>
<t:column>
<f:facet name="header">
<t:commandSortHeader columnName="firstname" arrow="true" styleClass="usersHeader">
<h:outputText value="Firstname"/>
</t:commandSortHeader>
</f:facet>
<t:outputText value="#{user.firstname}" rendered="#{not user.editable}"/>
<t:inputText value="#{user.firstname}" rendered="#{user.editable}"/>
</t:column>
<t:column>
<f:facet name="header">
<t:commandSortHeader columnName="lastname" arrow="true" styleClass="usersHeader">
<t:outputText value="Lastname"/>
</t:commandSortHeader>
</f:facet>
<t:outputText value="#{user.lastname}" rendered="#{not user.editable}"/>
<t:inputText value="#{user.lastname}" rendered="#{user.editable}" required="true" />
</t:column>
<t:column>
<f:facet name="header">
<t:commandSortHeader columnName="password" arrow="true" styleClass="usersHeader">
<t:outputText value="Password"/>
</t:commandSortHeader>
</f:facet>
<t:outputText value="#{user.password}" rendered="#{not user.editable}"/>
<t:inputText value="#{user.password}" rendered="#{user.editable}"/>
</t:column>
<t:column>
<f:facet name="header">
<t:commandSortHeader columnName="contact" arrow="true" styleClass="usersHeader">
<t:outputText value="Contact"/>
</t:commandSortHeader>
</f:facet>
<t:outputText value="#{user.contact}" rendered="#{not user.editable}"/>
<t:inputText value="#{user.contact}" rendered="#{user.editable}"/>
</t:column>
<t:column>
<f:facet name="header">
<t:outputText value="Roles"/>
</f:facet>
<t:dataTable id="roles"
value="#{user.roles}"
var="roles"
border="0">
<t:column>
<t:outputText value="#{roles.role}"/>
</t:column>
</t:dataTable>
</t:column>
<t:column>
<f:facet name="header">
<t:outputText value=""/>
</f:facet>
<h:commandLink action="" id="delete" actionListener="#{userListBean.deleteUserFromDB}">
<h:graphicImage value="/graphics/delete.png" alt="delete" style="border:0"/>
</h:commandLink>
<f:verbatim><br /></f:verbatim>
<h:commandLink action="" id="edit" actionListener="#{userListBean.setEditable}">
<h:graphicImage value="/graphics/edit.png" alt="edit" style="border:0" rendered="#{not user.editable}"/>
<h:graphicImage value="/graphics/save.png" alt="edit" style="border:0" rendered="#{user.editable}"/>
</h:commandLink>
</t:column>
</t:dataTable>
Many thanks for your help
Kind regards
Dominique
