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Posted to users@myfaces.apache.org by pokkie <po...@gmail.com> on 2006/05/31 14:01:25 UTC
SelectManyPicklist component , can't set selected values
Hello all,
For some reason, when my page loads up, the selected items (righthand select
box), doesn't seem to be displayed for some reason.
JSP Code :
<s:selectManyPicklist
size="10" valueChangeListener="#{agentBean.selectionChanged}"
value="#{agentBean.stringValues}" id="agentSelectManyPickList">
<f:selectItems
value="#{agentBean.selectItemValues}"
id="agentSelectItem"/>
</s:selectManyPicklist>
Java Code :
List<SelectItem> selectItemValues = new ArrayList();
String[] stringValues = new String[10];
public void setSelectItemValues(List<SelectItem> selectItemValues) {
this.selectItemValues = selectItemValues;
}
public List<SelectItem> getSelectItemValues() {
selectItemValues.clear();
selectItemValues.add(new SelectItem("New York"));
selectItemValues.add(new SelectItem("Chicago"));
selectItemValues.add(new SelectItem("Seattle"));
selectItemValues.add(new SelectItem("Miami"));
return selectItemValues;
}
public void setStringValues(String[] stringValues) {
this.stringValues = stringValues;
}
public String[] getStringValues() {
stringValues[0]= "Bob";
stringValues[1]= "John";
stringValues[2]= "Peter";
stringValues[3]= "Simon";
return stringValues;
}
I have tried using 1.1.3 and 1.1.4 SNAPSHOTS from the maven repository but
haven't had any luck.
Any help would be greatly appreciated.
-- Pokkie
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Re: SelectManyPicklist component , can't set selected values
Posted by octoberdan <da...@october5th.net>.
This is how I'm getting two lists syncing:
<h:outputText value="Assignees: "/>
<s:selectManyPicklist id="assignees" value="#{projectSaver.assignees}"
size="5">
<f:selectItems value="#{projectSaver.workerItems}"/>
</s:selectManyPicklist>
<t:message for="assignees"/>
private List<Integer> assignees;
private List<SelectItem> workerItems;
public Integer[] getAssignees() {
if (null == assignees) {
assignees = new ArrayList<Integer>();
//fill it...
}
return (Integer[]) assignees.toArray(new Integer[assignees.size()]);
}
public List<SelectItem> getWorkerItems() {
if (null == workerItems) {
workerItems = new ArrayList<SelectItem>();
//fill it full of items that have an Integer for a value
}
return workerItems;
}
I think you can safely swap between Integer, String, Dog, etc... just as
long as the value types match.
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