Ok so I learned that the id parameter must be in the t: namespace, so
changing the radio component to have 't:id="reg-agent"'. Now I'm greeted
with a new exception:
"No object of type org.apache.tapestry.RadioContainer is available from
the Environment."
And then it lists several objects in teh environment. What's annoying is
that the component ref says that the RadioGroup (or some impl of
RadioContainer) must contain radio components, so my code should work.
However I looked at the source for RadioGroup, and doesn't implement the
RadioContainer interface!! Is this a bug?
Chris Lewis wrote:
Hello,
I'm trying to get a simple form with some radio buttons and labels
working, without success. Following is the source for my Login page
template and class. Note that the page is rendering in a layout
component.
Login.html:
<div t:type="layouts/General"
xmlns:t="http://tapestry.apache.org/schema/tapestry_5_0_0.xsd";>
<t:Form>
<t:RadioGroup value="listerType" encoder="stringEncoder">
<t:Label for="reg-agent">Type</t:Label>
<t:Radio id="reg-agent" type="radio" value="listerType"/>
<t:Radio id="reg-fsbo" type="radio" value="listerType"/>
</t:RadioGroup>
</t:Form>
</div>
Login.java
public class Login {
public static final String AGENT_LISTER="AGENT";
public static final String AGENT_FSBO="FSBO";
private String listerType = AGENT_LISTER;
private StringValueEncoder stringEncoder = new StringValueEncoder();
/**
* @return the listerType
*/
public String getListerType() {
return listerType;
}
/**
* @param listerType the listerType to set
*/
public void setListerType(String listerType) {
this.listerType = listerType;
}
/**
* @return the stringEncoder
*/
public StringValueEncoder getStringEncoder() {
return stringEncoder;
}
}
When I visit the page I am greeted with a "Failure reading parameter
for of component listers/Login:label: Component listers/Login does not
contain an embedded component with id 'reg-agent'." exception, but
there is a component with id reg-agent!
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