Product.getProducts(Env ) returns an ArrayList<String> not an
ArrayList<Product> as U're supposing according your jsp.
So that the iteration is made over a list of Strings and Strings has no
property nor getters for ProductName
Is it correct?
Alessio
2009/10/19 mlivro79 <ma...@livrieri.it>
>
> Hi,
>
> i think that if you call property productname the getter should be
> getProductname() and not getProductName().
>
> Is it correct?
>
> Bye,
> Marco
>
>
>
>
>
> Hanen Ben Rhouma wrote:
> >
> > Hello,
> >
> > Please I have a problem to which I'm stuck since this morning: I am
> trying
> > to render the product list in a jsp page included into a struts 1.3.8
> > application and when iterating on the product entity parameters I get
> this
> > exception:
> >
> > No getter method for property: "productName" of bean: "product"
> >
> > *
> > Here is my Product Class:*
> >
> > import com.perforce.api.CommitException;
> > import com.perforce.api.DirEntry;
> > import com.perforce.api.Env;
> > import com.perforce.api.HashDecay;
> > import com.perforce.api.PerforceException;
> > import com.perforce.api.SourceControlObject;
> > import java.util.ArrayList;
> >
> > /**
> > *
> > * @author hbenrhouma
> > */
> > public final class Product extends SourceControlObject {
> >
> > private String id = "";
> > private String productname = "";
> > private static HashDecay products = null;
> >
> > /**
> > * Default no-argument constructor.
> > */
> > public Product() {
> > super();
> > getCache();
> > }
> >
> > /**
> > * Constructor that accepts the id of the product. This simply
> creates
> > an
> > * instance that has the id set. No other information in the class
> > will
> > be
> > * present until the #sync() sync() method is called.
> > *
> > * @param id Id for the product.
> > */
> > public Product(String id) {
> > this();
> > this.id = id;
> > }
> >
> > private static HashDecay setCache() {
> > if (null == products) {
> > products = new HashDecay(600000);
> > products.start();
> > }
> > return products;
> > }
> >
> > public HashDecay getCache() {
> > return setCache();
> > }
> >
> > public String getId() {
> > return id;
> > }
> >
> > public void setId(String id) {
> > this.id = id;
> > }
> >
> > public String getProductName() {
> > return productname;
> > }
> >
> > public void setProductName(String productname) {
> > this.productname = productname;
> > }
> >
> > public static HashDecay getProducts() {
> > return products;
> > }
> >
> > public static void setProducts(HashDecay products) {
> > Product.products = products;
> > }
> >
> > /**
> > * Returns an <code>Enumeration</code> of all <code>Product</code>
> > objects.
> > */
> > public static synchronized ArrayList getProducts(Env env) throws
> > Exception {
> >
> > ArrayList<String> nodes = new ArrayList<String>();
> > try {
> > DirEntry dir = new DirEntry(env, "//depot/*");
> > String[] dirs = dir.getDirNames();
> > for (int i = 0; i < dirs.length; i++) {
> > nodes.add(dirs[i]);
> > }
> >
> > } catch (Exception ex) {
> > throw new Exception("getProducts couldn't be successfully
> > executed");
> > }
> >
> > return nodes;
> > }
> >
> > @Override
> > public void commit() throws CommitException {
> > throw new UnsupportedOperationException("Not supported yet.");
> > }
> >
> > @Override
> > public void sync() throws PerforceException {
> > throw new UnsupportedOperationException("Not supported yet.");
> > }
> >
> > @Override
> > public String toXML() {
> > throw new UnsupportedOperationException("Not supported yet.");
> > }
> > }
> >
> >
> > *Here is the ProductListForm *
> >
> > import java.util.ArrayList;
> > import javax.servlet.http.HttpServletRequest;
> > import org.apache.struts.action.ActionErrors;
> > import org.apache.struts.action.ActionForm;
> > import org.apache.struts.action.ActionMapping;
> >
> > /**
> > * Creation date: 14-10-2009
> > *
> > * @struts.form name="productListForm"
> > */
> > public class ProductListForm extends ActionForm {
> >
> > private ArrayList products;
> >
> > public ArrayList getProducts() {
> > return products;
> > }
> >
> > public void setProducts(ArrayList products) {
> > this.products = products;
> > }
> >
> > /* 14.10.2009
> > * reset the collection products
> > */
> > @Override
> > public void reset(ActionMapping arg0, HttpServletRequest arg1) {
> > products = new ArrayList();
> > }
> >
> > /**
> > * Method validate
> > * @param mapping
> > * @param request
> > * @return ActionErrors
> > */
> > @Override
> > public ActionErrors validate(ActionMapping mapping,
> > HttpServletRequest request) {
> > return null;
> > }
> > }
> >
> >
> > *Here is my ProductListAction*
> >
> > /**
> > * Creation date: 14-10-2009
> > *
> > *
> > * @struts.action path="/productList" name="productListForm"
> > scope="request"
> > * validate="true"
> > * @struts.action-forward name="showProductList"
> > path="/jsp/productList.jsp"
> > */
> > public class ProductListAction extends Action {
> >
> > /**
> > * Method execute
> > *
> > * @param mapping
> > * @param form
> > * @param request
> > * @param response
> > * @return ActionForward
> > */
> > @Override
> > @SuppressWarnings("static-access")
> > public ActionForward execute(ActionMapping mapping, ActionForm form,
> > HttpServletRequest request, HttpServletResponse response)
> > throws
> > PerforceException {
> > ProductListForm productListForm = (ProductListForm) form;
> >
> > /*
> > * 14.10.2009 load the session facade and get all products
> > */
> > try {
> > productListForm.setProducts(Product.getProducts((Env)
> > request.getSession().getAttribute("env")));
> > } catch (Exception ex) {
> > throw new PerforceException("Error while trying to execute
> > productListForm.getProducts method");
> > //return mapping.findForward(FAILURE);
> > }
> > return mapping.findForward("showProductList");
> > }
> > }
> >
> > *And last here is **productList.jsp*
> >
> > <%@ page language="java"%>
> > <%@ taglib uri="http://struts.apache.org/tags-bean"; prefix="bean"%>
> > <%@ taglib uri="http://struts.apache.org/tags-html"; prefix="html"%>
> > <%@ taglib uri="http://struts.apache.org/tags-logic"; prefix="logic"%>
> >
> > <html>
> > <head>
> > <title>Show Product List</title>
> > </head>
> > <body bgcolor="#FFFFFF" marginheight="0" marginwidth="0"
> topmargin="0"
> > leftmargin="0">
> > <center>
> > <TABLE cellspacing="0" cellpadding="0" border="0">
> > <table border="1">
> > <tbody>
> > <%-- set the header --%>
> > <tr>
> > <td>
> > Products
> > </td>
> >
> > </tr>
> > <%-- start with an iterate over the collection
> > products --%>
> > <logic:iterate name="productListForm"
> > property="products" id="product">
> > <tr>
> > <%-- product informations --%>
> > <td>
> > <bean:write name="product"
> > property="productName" />
> > </td>
> >
> > </tr>
> > </logic:iterate>
> > <%-- end interate --%>
> >
> > <%-- if products cannot be found display a text
> > --%>
> > <logic:notPresent name="product">
> > <tr>
> > <td colspan="5">
> > No products found.
> > </td>
> > </tr>
> > </logic:notPresent>
> >
> > </tbody>
> > </table>
> > <br>
> > </center>
> > </body>
> > </html>
> >
> > Please, do you have any idea about what's written wrong here?
> >
> >
> > Thanks in advance,
> > Hanen
> >
> >
>
> --
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