I might be missunderstood your idea, but here you start navigate with JSP and then go to the Action "/DisplayNestedPropertiesAction.do". You can set your checkbox in two ways:
if you need to set up all checkboxes to false (or true, or fixed values) on the initialization of the ActionForm, you should use the reset() method of the actionForm.
if you need to set up checkboxes with other "non-fixed" values, you will need to create one action before to set up the ActionForm. In that Action you should instantiate your actionForm, and then populate your property of the checkboxes and then you ActionFoward to the JSP.
I Hope it helps... []´s Rafael Cardoso
Ryan julius wrote:
Hi,
I have investigated the indexed properties as follows.
structure of my jsp page:
===================
<html:form action="/DisplayNestedPropertiesAction.do">
<logic:iterate name="nestedPropertiesForm" property="skills" id="skillBean">
<TABLE border="1" borderColor="cyan" cellpadding="0" cellpadding="0">
<TBODY>
<TR bgcolor="<bean:write name="skillBean" property="backgroundColor"/>">
<TD><html:checkbox name="skillBean" property="checkbox" styleClass="clickclass" indexed="true" onclick="Javascript:ViewTheSkill()"/></TD>
<TD><bean:write name="skillBean" property="qualification"/></TD>
<TD><bean:write name="skillBean" property="profession"/></TD>
</TR>
</TBODY>
</TABLE>
</logic:iterate>
</html:form>
ActionForm:
=========
public class NestedPropertiesForm extends FWKActionForm{
/**
*
*/
public NestedPropertiesForm() {
super();
}
/**
* Permet de récupérer la collection "skills" des objets skillBean
*/
protected List skills = new ArrayList();
/**
* Permet de récupérer la collection "skills" des objets skillBean
*/
public List getSkills() {
return skills;
}
public void setSkills(List skills) {
this.skills = skills;
}
/**
* Permet de récupérer dans l'action, l'objet indicé "index" de la liste.
* @param index
* @return
*/
public SkillBean getSkills(int index) {
// automatically grow List size
while (index >= skills.size()) {
skills.add(new SkillBean());
}
return (SkillBean)skills.get(index);
}
public void reset(ActionMapping actionMapping, HttpServletRequest httpServletRequest) {
//I would like to initialize the checkbox properties here to false...
}
public void init(){
skills = new ArrayList();
}
}
embeded Bean:
******************
public class SkillBean {
private boolean checkbox;
private String qualification;
private String profession;
/**
*
*/
public SkillBean() {
super();
// TODO Raccord de constructeur auto-généré
}
/**
*
*/
public SkillBean(boolean checkBox, String qualif, String profession) {
super();
// TODO Raccord de constructeur auto-généré
this.checkbox = checkBox;
this.qualification = qualif;
this.profession = profession;
}
/**
* @return
*/
public boolean getCheckbox() {
return checkbox;
}
/**
* @return
*/
public String getProfession() {
return profession;
}
/**
* @return
*/
public String getQualification() {
return qualification;
}
/**
* @param string
*/
public void setCheckBox(boolean checkBox) {
this.checkbox = checkBox;
}
/**
* @param string
*/
public void setQualification(String string) {
qualification = string;
}
/**
* @param string
*/
public void setProfession(String string) {
profession = string;
}
}
Action:
=====
public class NestedPropertiesAction extends Action{
public ActionForward execute(ActionMapping arg0,
ActionForm arg1,
HttpServletRequest arg2,
HttpServletResponse arg3) throws Exception {
NestedPropertiesForm nestedPropertiesForm = (NestedPropertiesForm)arg1;
List skillBeanList = createSkillList();
nestedPropertiesForm.setSkills(skillBeanList);
return arg0.findForward("nestedPropertiesPage");
}
}
public static List createSkillList(){
List skillBeanList = new ArrayList();
SkillBean skillBean1 = new SkillBean(false, "Engineer", "Developer");
SkillBean skillBean2 = new SkillBean(true, "practician", "surg");
SkillBean skillBean3 = new SkillBean(false, "Architect", "Maintenance Appareil");
skillBeanList.add(skillBean1);
skillBeanList.add(skillBean2);
skillBeanList.add(skillBean3);
return skillBeanList;
}
My questions:
==========
Please:
=====
1.)Am I missing something in this implementation?
2.) Knowing that the right way of correctly using a checkbox is to initialize
the checkbox property in the reset method; how can I do this in my actionForm
with the indexProperties?
3.) How can I get only the checked Bean in my action.
When I select a checkbox, I would like to trigger an action (/ViewTheSkill.do). How can I get (ONLY) the corresponding bean in my action? ViewTheSkill.execute(). I would like to use this bean for further processing.
public class ViewTheSkillAction extends Action{
public ActionForward execute(ActionMapping arg0,
ActionForm arg1,
HttpServletRequest arg2,
HttpServletResponse arg3) throws Exception {
NestedPropertiesForm nestedPropertiesForm = (NestedPropertiesForm)arg1;
//HOW CAN I get the checked SkillBean here?
}
}
Thanks very much.
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