In Eclipse, if you're stopped at a breakpoint, you can then copy the stack trace from the debug view. I'm not sure how it works in other IDEs, but that's probably your best bet.
I suppose the other quick-fix would be to change the EL expression to "#{someBean.property}" and simply have that bean property getter throw the stack trace. On 6/4/07, Daniel Herb <[EMAIL PROTECTED]> wrote:
Thank you for your fast replying. Maybe a dumb question but how can I make a stacktrace without the write-privilege in the tomahawk? I thought can copy the source-code directly in my project but something seems to be wrong. Is there an easy way to do a stacktrace within tomahawk? Mike Kienenberger wrote: > > I wasn't clear (or wasn't reading your post closely enough). > > Post the stack track for the execution of the following call: > > ============================ > Further you can set a breakpoint to the line 197 in the file > "org.apache.myfaces.shared_impl.taglib.core.ConvertDateTimeTagBase.class". > - This method is called correctly (value is the EL-Expression > "#{columnData.dateString}"). > - The method detects correctly that the value is an EL-Expression > - The correct value for the EL-Expression can't be found so the vale for > the > attribute is set to null. > ============================ > > > On 6/4/07, Daniel Herb <[EMAIL PROTECTED]> wrote: >> >> Hi , >> thank you for answering. >> >> >> Mike Kienenberger wrote: >> > >> > Can you post a stack trace from when getDateString() is called? >> > >> But the problem is that getDateString() is not called, so I can't make a >> stacktrace. >> As written in my last post the getDateString method can't be resolved by >> the >> "ELVariableResolver". >> Maybe I misunderstood you. >> >> >> Mike Kienenberger wrote: >> > >> > Can you post a stack trace from when getDateString() is called? >> > >> > Perhaps the converter is caching the value during component tree build >> > time or being called when the table row index is not set. >> > >> > >> > On 6/2/07, Daniel Herb <[EMAIL PROTECTED]> wrote: >> >> >> >> After some further testing I am relative sure that is it a bug from >> >> myfaces. >> >> I hope with this post I can clearly descibe the problem. >> >> >> >> I have set up a complete fresh >> >> System: >> >> - Tomcat 5.0.28 >> >> - MyFaces/Tomahawk 1.1.5 >> >> >> >> Bugdescription: >> >> The getter of the Attribute "date" is not called by the >> convertDateTime >> >> when >> >> you are using the var-variable which was set by the columns-tag. >> >> (Test that by setting a breakpoint in the getter-Method of the >> >> "date"-attribute) >> >> Also try to add the following line after the inputText-tag to confirm >> >> that >> >> the var-variable works correctly for other tags: >> >> <h:outputText value="#{columnData.dateString}"></h:outputText> >> >> >> >> It seems that all tags within "http://java.sun.com/jsf/core" can't >> access >> >> the var-variable which was set by the colums-tag. (That was not >> >> completely >> >> tested but it seems so) >> >> >> >> Further you can set a breakpoint to the line 197 in the file >> >> >> "org.apache.myfaces.shared_impl.taglib.core.ConvertDateTimeTagBase.class". >> >> - This method is called correctly (value is the EL-Expression >> >> "#{columnData.dateString}"). >> >> - The method detects correctly that the value is an EL-Expression >> >> - The correct value for the EL-Expression can't be found so the vale >> for >> >> the >> >> attribute is set to null. >> >> >> >> Here are my testfiles: >> >> -ListItem.java- >> >> public class ListItem { >> >> private String dateString; >> >> public ListItem() >> >> { >> >> dateString = "date"; >> >> } >> >> public String getDateString() { >> >> return dateString; >> >> } >> >> >> >> public void setDateString(String tollerString) { >> >> this.dateString = tollerString; >> >> } >> >> } >> >> >> >> -MyBean.java- >> >> import java.util.ArrayList; >> >> import java.util.List; >> >> public class MyBean { >> >> private List justAList; >> >> public MyBean() >> >> { >> >> justAList = new ArrayList<ListItem>(); >> >> justAList.add(new ListItem()); >> >> } >> >> public List getJustAList() { >> >> return justAList; >> >> } >> >> public void setJustAList(List justAList) { >> >> this.justAList = justAList; >> >> } >> >> } >> >> >> >> -columnsTest.jsp- >> >> <%@ page language="java" pageEncoding="ISO-8859-1"%> >> >> <%@ taglib uri="http://java.sun.com/jsf/html" prefix="h" %> >> >> <%@ taglib uri="http://java.sun.com/jsf/core" prefix="f" %> >> >> <%@ taglib uri="http://myfaces.apache.org/tomahawk" prefix="t"%> >> >> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> >> >> <html> >> >> <body> >> >> <f:view> >> >> <t:dataTable value="#{myBean.justAList}" >> var="rowData"> >> >> <t:columns value="#{myBean.justAList}" >> >> var="columnData" > >> >> <h:inputText> >> >> <f:convertDateTime >> >> type="#{columnData.dateString}" /> >> >> </h:inputText> >> >> </t:columns> >> >> </t:dataTable> >> >> </f:view> >> >> </body> >> >> </html> >> >> -- >> >> View this message in context: >> >> >> http://www.nabble.com/Possible-bug-in-the-columns-tag-with-the-convertDateTime-tag-tf3845423.html#a10933120 >> >> Sent from the My Faces - Dev mailing list archive at Nabble.com. >> >> >> >> >> > >> > >> >> -- >> View this message in context: >> http://www.nabble.com/Possible-bug-in-the-columns-tag-with-the-convertDateTime-tag-tf3845423.html#a10955982 >> Sent from the My Faces - Dev mailing list archive at Nabble.com. >> >> > > -- View this message in context: http://www.nabble.com/Possible-bug-in-the-columns-tag-with-the-convertDateTime-tag-tf3845423.html#a10957369 Sent from the My Faces - Dev mailing list archive at Nabble.com.