Ohhh my god! It works. thanks a lot. Do you think it's a good practice?
On Thu, 07 Oct 2004 09:26:50 -0400, Jeff Beal <[EMAIL PROTECTED]> wrote:
> I don't see where 'p' is initialized to a Map in your Java code.
> Somewhere, you need to have Map p = new java.util.HashMap().
>
>
>
> 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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> >>
> >
> >
> >
>
>
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>
--
Regards,
M. Onur Tokan
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