suggestionbox always dies with stackOverflow error
Good day community.
I'm trying to implement simple SuggestionBox using richfaces. And it always dies when any data could be outputed.
Additional problem anytime I pressKey in the textbox I'm getting 2 calls to mine autocomplete method: one with actual search string, and another with null string.
Mine code is following:
The Facelets template
<?xml version='1.0' encoding='UTF-8' ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:ui="http://java.sun.com/jsf/facelets" xmlns:rich="http://richfaces.org/rich"
xmlns:a4j="http://richfaces.org/a4j"
>
<head>
</head>
<body>
<h:form>
<h:inputText id="selectSprGeography" style="width:200;"/>
<rich:suggestionbox height="150" width="200" for="selectSprGeography"
usingSuggestObjects="true"
suggestionAction="#{sprGeographyComponent.autocomplete}"
var="result"
fetchValue="#{result.description}"
tokens=","
>
<h:column>
<h:outputText value="#{result.fullDescription}"/>
</h:column>
</rich:suggestionbox>
</h:form>
</body>
</html>
And the sprGeographyComponent
package com.uniqa.ui.components.spr.geography;
import org.springframework.stereotype.Controller;
import org.springframework.context.annotation.Scope;
import org.springframework.beans.factory.annotation.Autowired;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.uniqa.dao.intf.spr.geography.ISprGeographyDAO;
import com.uniqa.persistence.spr.geography.SprGeography;
import javax.faces.event.ValueChangeEvent;
import java.util.List;
import java.util.ArrayList;
@Controller("sprGeographyComponent")
@Scope("conversation.access")
public class SprGeographyComponent {
@Autowired
protected ISprGeographyDAO sprGeographyDAO;
Logger logger = LoggerFactory.getLogger(SprGeographyComponent.class);
private List<SprGeography> currentData = new ArrayList<SprGeography>();
public List<SprGeography> autocomplete(Object data) {
String search = (String )data;
logger.info("searching for " + search + " " + data.getClass().getCanonicalName());
if (search != null) {
//currentData = sprGeographyDAO.search(search);
currentData = sprGeographyDAO.findByDescription(search);
}
return currentData;
}
public List<SprGeography> getCurrentData() {
return currentData;
}
}
Any help would be great.
Ah yeah. I'm using Spring and MyfacesOrchestra for providing persistence between requests. (Seam seems too hard for mine development computer)
