M. Onur Tokan wrote:
Sorry for double posting. Jeff It didn't work. It causes Null pointer exception. I hava a bean named BolgeDTO with a property parameters (java.util.Map)
And the code is ;
============================ <html:link page="/edit.do" name="b" property="parameters"> Düzenle </html:link> ============================ while (rs.next()) { Map p=null; BolgeDTO bolge = new BolgeDTO(); bolge.setBolge(rs.getString(1)); bolge.setBolge_kodu_s(rs.getString(2)); bolge.setBolge_kodu_t(rs.getString(3)); bolge.setBolge_adi(rs.getString(4)); p.put("bolge",rs.getString(1)); p.put("bolge_adi",rs.getString(4)); bolge.setParameters(p); list.add(bolge);
} if (list.size() > 0) request.getSession().setAttribute("bolgeler", list);
On Thu, 07 Oct 2004 08:35:37 -0400, Jeff Beal <[EMAIL PROTECTED]> wrote:
For this to work, 'b' would have to be the name of a java.util.Map object; instead, it is a BolgeDTO. Use the second method discussed in the <html:link/> documentation:
"Specify both name and property attributes - The specified property
getter method will be called on the bean identified by the name (and optional scope) attributes, in order to return the java.util.Map containing the parameters."
So, if you created a getMap() method on BolgeDTO, the following would work:
<html:link action="edit" name="b" property="map"> Düzenle </html:link>
-- Jeff
M. Onur Tokan wrote:
hi,
I have a arraylist of BolgeDTO in request scope. I am iterating this arraylist in the code below. The problem is I want to add a "edit" button on the column. And I want to pass the whole properties to the next form so The form will contain the data from the selected row. I look at the html:link doc. It says that:
"If you prefer to specify a java.util.Map that contains all of the request parameters to be added to the hyperlink, use one of the following techniques:Specify only the name attribute - The named JSP bean (optionally scoped by the value of the scope attribute) must identify a java.util.Map containing the parameters."
I tried this method by adding a Map property to the DTO and set it from its constructor. But it didn't work. Any suggestions please?
<logic:iterate id="b" name="bolgeler"> <tr> <td> <bean:write name="b" property="bolge"/> </td> <td> <bean:write name="b" property="bolge_kodu_s"/> </td> <td> <bean:write name="b" property="bolge_kodu_t"/> </td> <td> <bean:write name="b" property="bolge_adi"/> </td> <td> <html:link action="edit" name="b"> Düzenle </html:link> </td> </tr> </logic:iterate> -- Regards, M. Onur Tokan
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