Request processor you should look at for setters. Also look at Joda beans on sf.net.
My implement ion made a FormBean into a List (for mutirow CRUD).
.V
Dakota Jack wrote:
Perhaps I should be clearer on this. I would like to have an ActionForm implement Map, but when I do this, it chokes as follows. I would like to change this. I am not sure whether the place to do this is the request processor in Struts or the implementation in commons beanutils. I do know that the present code will not populate a form which implements Map.
Here is the choke "webmasterOptions" is
public ActionForward webmasterOptions(ActionMapping am, ActionForm af, HttpServletRequest hsreq, HttpServletResponse shres)
Thanks for any assistance on this. I am willing, of course, to make or to help make whatever changes are necessary to allow the Struts controller to use ActionForms that implement Map.
Jack
1. HTML browser exception report
Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
javax.servlet.ServletException: BeanUtils.populate org.apache.struts.util.RequestUtils.populate(RequestUtils.java:497) org.apache.struts.action.RequestProcessor.processPopulate(RequestProcessor.java:798) org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:205) org.apache.struts.action.ActionServlet.process(ActionServlet.java:1164) org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:415) javax.servlet.http.HttpServlet.service(HttpServlet.java:763) javax.servlet.http.HttpServlet.service(HttpServlet.java:856) com.crackwillow.filter.GZIPFilter.doFilter(GZIPFilter.java:23)
root cause
java.lang.IllegalArgumentException: Null property value for 'webmasterOptions' org.apache.commons.beanutils.PropertyUtils.getNestedProperty(PropertyUtils.java:755) org.apache.commons.beanutils.PropertyUtils.getProperty(PropertyUtils.java:801) org.apache.commons.beanutils.BeanUtils.setProperty(BeanUtils.java:881) org.apache.commons.beanutils.BeanUtils.populate(BeanUtils.java:808) org.apache.struts.util.RequestUtils.populate(RequestUtils.java:495) org.apache.struts.action.RequestProcessor.processPopulate(RequestProcessor.java:798) org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:205) org.apache.struts.action.ActionServlet.process(ActionServlet.java:1164) org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:415) javax.servlet.http.HttpServlet.service(HttpServlet.java:763) javax.servlet.http.HttpServlet.service(HttpServlet.java:856) com.crackwillow.filter.GZIPFilter.doFilter(GZIPFilter.java:23)
note The full stack trace of the root cause is available in the Tomcat logs.
2. catalina2004-12-10.log
java.lang.IllegalArgumentException: Null property value for 'webmasterOptions' at org.apache.commons.beanutils.PropertyUtils.getNestedProperty(PropertyUtils.java:755) at org.apache.commons.beanutils.PropertyUtils.getProperty(PropertyUtils.java:801) at org.apache.commons.beanutils.BeanUtils.setProperty(BeanUtils.java:881) at org.apache.commons.beanutils.BeanUtils.populate(BeanUtils.java:808) at org.apache.struts.util.RequestUtils.populate(RequestUtils.java:495) at org.apache.struts.action.RequestProcessor.processPopulate(RequestProcessor.java:798) at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:205) at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1164) at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:415) at javax.servlet.http.HttpServlet.service(HttpServlet.java:763) at javax.servlet.http.HttpServlet.service(HttpServlet.java:856) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:284) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:204) at com.crackwillow.filter.GZIPFilter.doFilter(GZIPFilter.java:23) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:233) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:204) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:257) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:151) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:567) at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:245) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:199) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:151) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:567) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:184) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:151) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:164) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:149) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:567) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:156) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:151) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:567) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:972) at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:206) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:833) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:732) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:619) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:688) at java.lang.Thread.run(Thread.java:534)
On Fri, 10 Dec 2004 11:18:45 -0800, Dakota Jack <[EMAIL PROTECTED]> wrote:
Do the newer versions of commons utils allow an ActionForm to implement Map? Thanks!
Jack
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