struts2在ACTION中给checkboxlist赋值

Question

[code="java"]
action中 FreightPolicyQueryAction extends ActionSupport implements
ServletRequestAware, ModelDriven

.....
String[] insurance = new String[2];
insurance[0] = "1";
insurance[1] = "2";
LOG.info(insurance.length);
getModel().setInsurance(insurance);//给驱动模型设置值
if (getModel().getInsurance() != null) {
LOG.info(getModel().getInsurance().length);
for (int i = 0; i < getModel().getInsurance().length; i++) {
LOG.info(getModel().getInsurance()[i]);
}
}
return "fpQueryInit";
[/code]

[code="java"]

labelposition="right" list="#{'1':'国内','2':'进口'}"
listKey="key" listValue="value">/s:checkboxlist

[/code]

想实现的就是从action中给jsp设置checkboxlist的值...网上找了一下,好象设置同名的数组就可以了.我的insurance是在modeldriven中写的.

Answer 1

我觉得可以参考示例代码:
[url]http://code.google.com/p/struts2-examples/downloads/detail?name=Form_XML_Validation_Struts2_Ant.zip&can=2&q=[/url]

不过里面没有用到 ModelDriven, 里面主要的代码是:
[code="java"]
public class EditAction extends ActionSupport {

...

private String [] carModelsAvailable = {"Ford","Chrysler","Toyota","Nissan"};

public String input() throws Exception {

    setPersonBean( editService.getPerson() );
            --> setCarModels(new String[]{"Ford", "Chrysler", "Nissan"};);

    return INPUT;
}

[/code]