Sorry for sending wrong SampleList.java, the following contains the
right file.
Hi All,
I am new to this taglib, and I am trying to do the following:
File: test2.jsp
-------------------------------------------------------------
<%@ include file="inc/header.jsp" %>
<%@ page import="test.SampleList" %>
<%
request.setAttribute( "test", new SampleList() );
List test2 = new ArrayList( 6 );
test2.add( "Test String 1" );
test2.add( "Test String 2" );
test2.add( "Test String 3" );
test2.add( "Test String 4" );
test2.add( "Test String 5" );
test2.add( "Test String 6" );
request.setAttribute( "test2", test2 );
%>
<display:table name="test2" />
<display:table name="test" >
<display:column property="firstname"/>
<display:column property="lastname"/>
</display:table>
<%@ include file="inc/footer.jsp" %>
/////////////////////////////////////////////////////////////////
File: SampleList.java
--------------------------------------------------------------------
package test;
import java.util.ArrayList;
/**
* Just a utility class for testing out the table and column tags.
*
*
* @author ajay
* @version 1.0
*/
public class SampleList extends ArrayList
{
private String fname="first";
private String lname="last";
/**
* Creats a SampleList that is filled with 10 SampleObjects suitable for testing
*/
public SampleList()
{
super();
for (int j = 0; j < 10; j++)
{
add(new SampleObject(fname+j, lname+j);
}
}
public String getName()
{
return name;
}
}
///////////////////////////////////////////////////////////////////
File: SampleObject.java
----------------------------------------------------------------------
package test;
public class SampleObject extends Object
{
private String firstname;
private String lastname;
public SampleObject(String str1, String str2)
{
this.firstname=str1;
this.lastname=str2;
}
public String getFirstname()
{
return firstname;
}
public String getLastname()
{
return lastname;
}
}
Can anyone let me why I am getting this error:
root cause
javax.servlet.ServletException: Error looking up property "firstname"
in object type "java.lang.String"
at
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:533)
at org.apache.jsp.test2_jsp._jspService(test2_jsp.java:187)
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Become an expert in LINUX or just sharpen your skills. Sign up for IBM's
Free Linux Tutorials. Learn everything from the bash shell to sys admin.
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