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 <a href="#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>
<b>Products</b>
</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
