----- Original Message -----
Sent: Monday, September 15, 2003 9:50
AM
Subject: RE: [OS-webwork] Request
parameters not being set
I
think the problem is the "id" property on the ActionTag itself. From the
ActionTag:
private Map createExtraContext()
{
Map extraContext =
Ognl.createDefaultContext(this);
// Leave the ValueStack out
-- We're not processing inside the
tag
// OgnlValueStack vs =
ActionContext.getContext().getValueStack();
//
extraContext.put(ActionContext.VALUE_STACK,
vs);
Map parentParams =
ActionContext.getContext().getParameters();
Map newParams = (parentParams != null) ? new HashMap(parentParams) : new
HashMap();
if (params != null)
{
newParams.putAll(params);
}
extraContext.put(ActionContext.PARAMETERS, newParams);
Patrick, this would cause "id" to be in the extraContext, which would
cause this problem when setting the params, right? Also, why are we leaving
out the ValueStack? Don't we want to pass the ValueStack? We could pop the
Action off afterwards if necessary...
Jason
Here is the class:
>>===================================================<<
package
com.contego.arx.actions.user;
import com.contego.arx.domain.Person;
import
com.opensymphony.xwork.ActionSupport;
public class Detail extends ActionSupport
{
private Integer id;
private
Person user;
public String execute()
throws Exception {
user =
Person.getPersonById(id);
System.out.println( "Id: " + id
);
System.out.println( "User:
" + user );
return SUCCESS;
}
public Integer getId() {
return id; }
public void setId(Integer
integer) {
id =
integer;
System.out.println(
"Setting ID: " + integer );
}
public Person getUser() {
return user; }
public void setUser(Person
person) { user = person; }
}
>>===================================================<<
----- Original Message -----
Sent: Monday, September 15, 2003
11:27 AM
Subject: RE: [OS-webwork] Request
parameters not being set
Does your Action have an "id" property? Does it have a getter and a
setter? Sometimes the Java introspection stuff doesn't find a property
with only a setter or only a getter...
In that case I already have the
defaultStack set as the default interceptor which includes the
ParameterInterceptor.
I have included all of the configuration as
well as the jsp page that I am trying to access and the
request.
Do you see anything that looks
weird?
Still to no avail. Here is my entire
xwork.xml file.
>>=================================================<<
<xwork>
<include file="webwork-default.xml"/>
<package
name="default" extends="webwork-default">
<interceptors>
<interceptor name="params"
class="com.opensymphony.xwork.interceptor.ParametersInterceptor"/>
<interceptor-stack
name="defaultComponentStack">
<interceptor-ref
name="defaultStack"/>
</interceptor-stack>
</interceptors>
<default-interceptor-ref name="defaultStack"/>
<action name="UserDetails"
class="com.contego.arx.actions.user.Detail">
<result name="success"
type="dispatcher">
<param
name="location">/secure/modules/admin/users/user_detail.jsp</param>
</result>
</action>
</package>
</xwork>
>>=================================================<<
This is the JSP file that I am accessing:
>>=================================================<<
<%@ taglib uri="sitemesh-page" prefix="page" %>
<%@
taglib uri="webwork" prefix="ww" %>
<ww:action name="UserDetails" id="details"/>
<page:applyDecorator name="admin">
<table width="100%"
cellpadding="2" cellspacing="0" border="0" class="STEP">
<form action="" method="get">
<ww:textfield label="First Name" name="FName" size="40"
value="#details.user.FName"/>
</form>
</table>
</page:applyDecorator>
>>=================================================<<
The request is:
----- Original Message -----
Sent: Monday, September 15, 2003
10:55 AM
Subject: RE: [OS-webwork] Request
parameters not being set
This is just for defining the interceptors. You need to specify
which interceptors are applied to your actions.
You can see that Action elements have interceptor-refs
inside:
<action name="Foo" class="com.opensymphony.xwork.SimpleAction">
<param name="foo">17</param>
<param name="bar">23</param>
<result name="success" type="chain">
<param name="actionName">Bar</param>
</result>
<interceptor-ref name="debugStack"/>
<interceptor-ref name="defaultStack"/>
</action>You can also supply a default interceptor-ref which will be applied to Actions if no other interceptor-ref is supplied, like so:
<package name="default" extends="webwork-default">
<interceptors>
<interceptor-stack name="defaultComponentStack">
<interceptor-ref name="component"/>
<interceptor-ref name="defaultStack"/>
</interceptor-stack>
</interceptors>
<default-interceptor-ref name="defaultStack"/>
...
</package>
See also http://wiki.opensymphony.com/space/Using+webwork-default.xml
Is there any documentation on the
available interceptors and how to configure them?
Here is my interceptor configuration
section:
<interceptors>
<interceptor
name="params"
class="com.opensymphony.xwork.interceptor.ParametersInterceptor"/>
<interceptor-stack
name="defaultComponentStack">
<interceptor-ref name="component"/>
<interceptor-ref name="defaultStack"/>
<interceptor-ref name="params"/>
</interceptor-stack>
</interceptors>
This doesn't seem to work.
*shrug*
The interceptor documentation that I
have found in the xwork configuration section doesn't quite make it
clear for me.
----- Original Message -----
Sent: Monday, September 15,
2003 10:03 AM
Subject: RE: [OS-webwork]
Request parameters not being set
Did you apply the ParameterInterceptor to the Action? This
is what sets the parameters into the Action.
I am in the process of switching to
WW2 from WW1 and it appears that the parameters on a request are
no longer being automatically set for an action. Is this
the case?
How do I access the parameters on a
request?
Thanks,
Chris
