ok, I'll try this. Thank Dams ----- Original Message ----- From: "Robert Taylor" <[EMAIL PROTECTED]> To: "Struts Users Mailing List" <[EMAIL PROTECTED]> Sent: Wednesday, May 15, 2002 4:09 PM Subject: RE: Help : Dropdown List
> You could have a PreAddProjectAction which performs the population and then > forwards to the view. > Then the view looks up the "listcomp" in the request and renders it. > The user interact with the view and submits the form to be processed by > AddProjectAction which captures the user input and updates the datastore. > > Client request ===> PreAddProjectAction ===> View ====> submit ====> > AddProjectAction ===> next view > > robert > > > -----Original Message----- > > From: Damien VIEL [mailto:[EMAIL PROTECTED]] > > Sent: Wednesday, May 15, 2002 9:45 AM > > To: Struts Users Mailing List > > Subject: Re: Help : Dropdown List > > > > > > Yep... > > I think my problem comes from this point. > > I've tried to put this code in my AddProjectAction.java in the perform > > methode : > > try { > > CompanyJob companyJob = new CompanyJob(); > > ArrayList listcomp = companyJob.getAll(); > > request.setAttribute("listcomp", listcomp); > > System.out.println("Size of list " + listcomp.size()); > > > > } catch (SQLException sqle) { > > System.err.println("ProjectAction Error >> " + sqle); > > } > > > > but I think it's the wrong place because I want to populate my > > dropdown list > > before performing the Action... > > I do not know where and when populate it ?? > > > > Dams > > > > > > ----- Original Message ----- > > From: "Yaman Kumar" <[EMAIL PROTECTED]> > > To: "Struts Users Mailing List" <[EMAIL PROTECTED]> > > Sent: Tuesday, May 15, 2001 3:36 PM > > Subject: RE: Help : Dropdown List > > > > > > > Hi, > > > There is little advice If I understood ur problem. > > > > > > Do u have your "list" object in request scope with the key "complist". > > > and if u would like to populate the complist in list box then > > > change the statment to below one.If u r looking for option values and > > option > > > names are same. > > > > > > <html:options name="complist" labelName="complist"/> > > > > > > I hope this helps you > > > > > > Bye > > > rayaku > > > > > > -----Original Message----- > > > From: Damien VIEL [mailto:[EMAIL PROTECTED]] > > > Sent: Wednesday, 15 May 2002 6:52 PM > > > To: Struts Users Mailing List > > > Subject: Re: Help : Dropdown List > > > > > > > > > Hi... > > > > > > I do not manage to do what I want :) > > > I explain my problem. > > > > > > I've got 3 classes and 1 jsp: > > > - AddProjectForm.java > > > - AddProjectAction.java > > > - CompanyJob.java > > > - project.jsp > > > > > > In my CompanyJob.java I've got this following methode : > > > > > > public ArrayList getAll() throws SQLException { > > > ArrayList list = null; > > > Connection c = null; > > > c = pool.getConnection(); > > > Statement stm = c.createStatement(); > > > MyRequest sqlrequest = new MyRequest(); > > > ResultSet rs = stm.executeQuery(sqlrequest.sqlGetAllCompany()); > > > while (rs.next()) { > > > list.add(new String (rs.getString("comp_name"))); > > > } > > > return list; > > > } > > > > > > I want to populate the dropdown List in my JSP with the ArrayList and in > > > don't > > > manage to do it.... Following the JSP : > > > > > > <%@ taglib uri="/WEB-INF/tld/struts-html.tld" prefix="html" %> > > > <%@ taglib uri="/WEB-INF/tld/struts-bean.tld" prefix="bean" %> > > > <jsp:useBean id="complist" class="java.util.ArrayList" > > scope="request" /> > > > > > > <html:form action="/project" > > > > > > > <TABLE border="0" width="50%" cellpadding="5" cellspacing="0" > > align="CENTER" > > > class="table"> > > > <TR> > > > <TD colspan="2"><html:errors/></TD> > > > > > > </TR><TR> > > > <TD><bean:message key="prompt.addproject.company"/></TD> > > > <TD><html:select property="company" size="1"> > > > <html:options name="complist" /> > > > </html:select> > > > </TD> > > > </TR><TR> > > > <TD><bean:message key="prompt.addproject.name"/></TD> > > > <TD><html:text property="name" size="30" maxlength="50"/></TD> > > > </TR><TR> > > > <TD colspan="2" align="CENTER"><br><html:submit property="submit" > > > value="Submit"/></TD> > > > </TR> > > > </TABLE> > > > > > > </html:form> > > > > > > > > > Help... Where is the problem.... > > > > > > Thanks All > > > Dams > > > > > > > > > ----- Original Message ----- > > > From: "James Mitchell" <[EMAIL PROTECTED]> > > > To: "Struts Users Mailing List" <[EMAIL PROTECTED]> > > > Sent: Tuesday, May 14, 2002 7:46 PM > > > Subject: RE: Help : Dropdown List > > > > > > > > > > sorry I did not clarify. > > > > > > > > I was not advocating to do this in the jsp. > > > > This should be done within the action. > > > > > > > > I guess I take this for granted.....hmmm. > > > > > > > > JM > > > > > > > > > -----Original Message----- > > > > > From: Damien VIEL [mailto:[EMAIL PROTECTED]] > > > > > Sent: Tuesday, May 14, 2002 1:39 PM > > > > > To: Struts Users Mailing List > > > > > Subject: Re: Help : Dropdown List > > > > > > > > > > > > > > > Ok, > > > > > no problem with this example. > > > > > But I've read that it's not a good choice to create the ArrayList > > > > > in the JSP > > > > > but create it > > > > > in another class and put this Arraylist in the request object. So > > > > > you set a > > > > > bean in the JSP. > > > > > > > > > > <%jsp:UseBean......./%> > > > > > <td align="left"> > > > > > <html:select property="type"> > > > > > <html:options collection="serverTypes" property="value" > > > > > labelProperty="label"/> > > > > > </html:select> > > > > > </td> > > > > > > > > > > My problem is that I do not know where and when I must add the > > > > > ArrayList to > > > > > the request object ? > > > > > > > > > > Dams > > > > > > > > > > > > > > > ----- Original Message ----- > > > > > From: "James Mitchell" <[EMAIL PROTECTED]> > > > > > To: "Struts Users Mailing List" <[EMAIL PROTECTED]> > > > > > Sent: Tuesday, May 14, 2002 7:20 PM > > > > > Subject: RE: Help : Dropdown List > > > > > > > > > > > > > > > > Well, if you look at the subscription.jsp. > > > > > > > > > > > > > > > > > > The example loads these in the jsp, but this could easily have > > > > > been a call > > > > > > to your data manager/service or could even been pre-cached as an > > > > > application > > > > > > scope list. > > > > > > > > > > > > > > > > > > > > > > > > <%-- In real life, these would be loaded from a database --%> > > > > > > <% > > > > > > java.util.ArrayList list = new java.util.ArrayList(); > > > > > > list.add(new org.apache.struts.util.LabelValueBean("IMAP > > Protocol", > > > > > > "imap")); > > > > > > list.add(new org.apache.struts.util.LabelValueBean("POP3 > > Protocol", > > > > > > "pop3")); > > > > > > pageContext.setAttribute("serverTypes", list); > > > > > > %> > > > > > > > > > > > > > > > > > > > > > > > > <td align="left"> > > > > > > <html:select property="type"> > > > > > > <html:options collection="serverTypes" property="value" > > > > > > labelProperty="label"/> > > > > > > </html:select> > > > > > > </td> > > > > > > > > > > > > > > > > > > JM > > > > > > > > > > > > > -----Original Message----- > > > > > > > From: Damien VIEL [mailto:[EMAIL PROTECTED]] > > > > > > > Sent: Tuesday, May 14, 2002 1:11 PM > > > > > > > To: Struts Users Mailing List > > > > > > > Subject: Re: Help : Dropdown List > > > > > > > > > > > > > > > > > > > > > Sorry no, > > > > > > > but I'm going to :) > > > > > > > Dams > > > > > > > ----- Original Message ----- > > > > > > > From: "James Mitchell" <[EMAIL PROTECTED]> > > > > > > > To: "Struts Users Mailing List" <[EMAIL PROTECTED]> > > > > > > > Sent: Tuesday, May 14, 2002 6:59 PM > > > > > > > Subject: RE: Help : Dropdown List > > > > > > > > > > > > > > > > > > > > > > Did you get the struts-example running??? > > > > > > > > > > > > > > > > > > > > > > > > JM > > > > > > > > > > > > > > > > > -----Original Message----- > > > > > > > > > From: Damien VIEL [mailto:[EMAIL PROTECTED]] > > > > > > > > > Sent: Tuesday, May 14, 2002 12:54 PM > > > > > > > > > To: Struts Users Mailing List > > > > > > > > > Subject: Help : Dropdown List > > > > > > > > > > > > > > > > > > > > > > > > > > > Hi :) > > > > > > > > > > > > > > > > > > Could anyone pls tell me how to populate a dropdown > > list using > > > > > struts > > > > > > > > > tag libraries. I've heard that I need to put a Collection > > > > > (Arraylist) > > > > > > > in > > > > > > > > > the request. > > > > > > > > > This Collection is build from a Database. > > > > > > > > > For Example I have 3 files : > > > > > > > > > - UserForm.java > > > > > > > > > - UserAction.java > > > > > > > > > - SelectUser.jsp > > > > > > > > > > > > > > > > > > I want to select a user from the dropdown list that > > appears in > > > my > > > > > > > > > SelectUser.jsp file, in order to edit the user information > > > > > > > for exemple. > > > > > > > > > > > > > > > > > > Thanks all > > > > > > > > > Dams > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > -- > > > > > > > > > To unsubscribe, e-mail: > > > > > > > > > <mailto:[EMAIL PROTECTED]> > > > > > > > > > For additional commands, e-mail: > > > > > > > > > <mailto:[EMAIL PROTECTED]> > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > -- > > > > > > > > To unsubscribe, e-mail: > > > > > > > <mailto:[EMAIL PROTECTED]> > > > > > > > > For additional commands, e-mail: > > > > > > > <mailto:[EMAIL PROTECTED]> > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > -- > > > > > > > To unsubscribe, e-mail: > > > > > > <mailto:[EMAIL PROTECTED]> > > > > > > For additional commands, e-mail: > > > > > > <mailto:[EMAIL PROTECTED]> > > > > > > > > > > > > > > > > > > > > > > > > -- > > > > > > To unsubscribe, e-mail: > > > > > <mailto:[EMAIL PROTECTED]> > > > > > > For additional commands, e-mail: > > > > > <mailto:[EMAIL PROTECTED]> > > > > > > > > > > > > > > > > > > > > > > > > > > > -- > > > > > To unsubscribe, e-mail: > > > > <mailto:[EMAIL PROTECTED]> > > > > For additional commands, e-mail: > > > > <mailto:[EMAIL PROTECTED]> > > > > > > > > > > > > > > > > -- > > > > To unsubscribe, e-mail: > > > <mailto:[EMAIL PROTECTED]> > > > > For additional commands, e-mail: > > > <mailto:[EMAIL PROTECTED]> > > > > > > > > > > > > > > > > > -- > > > To unsubscribe, e-mail: > > > <mailto:[EMAIL PROTECTED]> > > > For additional commands, e-mail: > > > <mailto:[EMAIL PROTECTED]> > > > > > > > > > -- > > > To unsubscribe, e-mail: > > <mailto:[EMAIL PROTECTED]> > > > For additional commands, e-mail: > > <mailto:[EMAIL PROTECTED]> > > > > > > > > > > > > -- > > To unsubscribe, e-mail: > > <mailto:[EMAIL PROTECTED]> > > For additional commands, e-mail: > > <mailto:[EMAIL PROTECTED]> > > > > > -- > To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]> > For additional commands, e-mail: <mailto:[EMAIL PROTECTED]> > > -- To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]> For additional commands, e-mail: <mailto:[EMAIL PROTECTED]>
