Hi Chris,
Thanks for answering. I did what you mentioned. But I got this error:
.Default (self-tuning)']
org.displaytag.exception.BaseNestableJspTagException
(BaseNestableJspTagException.java:99) - Exception: [.LookupUtil] Error
looking up
property "attrStartDate.time" in object type
"com.app.persistence.voting.VotingBean". Cause: Unknown property 'time'
java.lang.NoSuchMethodException: Unknown property 'time' at
org.apache.commons.beanutils.PropertyUtilsBean.getSimpleProperty(Prop
ertyUtilsBean.java:1122)
at
org.apache.commons.beanutils.PropertyUtils.getSimpleProperty(PropertyUtils.java:408)
at org.displaytag.util.LookupUtil.getProperty(LookupUtil.java:271)
at
org.displaytag.util.LookupUtil.getBeanProperty(LookupUtil.java:129)
at org.displaytag.model.RowSorter.compare(RowSorter.java:140)
at java.util.Arrays.mergeSort(Arrays.java:1284)
at java.util.Arrays.mergeSort(Arrays.java:1295)
at java.util.Arrays.mergeSort(Arrays.java:1295)
at java.util.Arrays.sort(Arrays.java:1223)
at java.util.Collections.sort(Collections.java:159)
at org.displaytag.model.TableModel.sortRowList(TableModel.java:451)
at org.displaytag.model.TableModel.sortPageList(TableModel.java:473)
at org.displaytag.tags.TableTag.doEndTag(TableTag.java:1193)
at
jsp_servlet._web_45_inf._pages._vote.__votelist._jsp__tag2(__votelist.java:414)
at
jsp_servlet._web_45_inf._pages._vote.__votelist._jsp__tag1(__votelist.java:295)
at
jsp_servlet._web_45_inf._pages._vote.__votelist._jsp__tag0(__votelist.java:255)
at
jsp_servlet._web_45_inf._pages._vote.__votelist._jspService(__votelist.java:223)
at weblogic.servlet.jsp.JspBase.service(JspBase.java:34)
at
weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run
(StubSecurityHelper.java:223)
at
weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecuri
tyHelper.java:125)
at
weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:283)
at
weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:175)
at
weblogic.servlet.internal.RequestDispatcherImpl.invokeServlet(RequestDispatcherImpl.java:500)
at
weblogic.servlet.internal.RequestDispatcherImpl.include(RequestDispatcherImpl.java:431)
at
weblogic.servlet.jsp.PageContextImpl.include(PageContextImpl.java:152)
at
org.apache.struts.tiles.TilesUtilImpl.doInclude(TilesUtilImpl.java:99)
at org.apache.struts.tiles.TilesUtil.doInclude(TilesUtil.java:135)
at
org.apache.struts.taglib.tiles.InsertTag.doInclude(InsertTag.java:760)
at
org.apache.struts.taglib.tiles.InsertTag$InsertHandler.doEndTag(InsertTag.java:892)
at
org.apache.struts.taglib.tiles.InsertTag.doEndTag(InsertTag.java:462)
at
jsp_servlet._web_45_inf._pages._layout.__contentlayout._jsp__tag1(__contentlayout.java:155)
at
jsp_servlet._web_45_inf._pages._layout.__contentlayout._jspService(__contentlayout.java:95)
<04/07/2007 12h30min14s BRT> <Error> <HTTP> <BEA-101020>
<[weblogic.servlet.inte
[EMAIL PROTECTED] - appName: '_appsdir_sdpClient_war',
name: 'sdp
Client.war', context-path: '/sdpClient'] Servlet failed with Exception
org.displaytag.exception.RuntimeLookupException: LookupException while
trying to
fetch property "attrStartDate.time". Cause: Error looking up property
"attrStartDate.time" in object type
"com.app.persistence.voting.VotingBean"..
at org.displaytag.model.RowSorter.compare(RowSorter.java:148)
at java.util.Arrays.mergeSort(Arrays.java:1284)
at java.util.Arrays.mergeSort(Arrays.java:1295)
at java.util.Arrays.mergeSort(Arrays.java:1295)
at java.util.Arrays.sort(Arrays.java:1223)
Truncated. see log file for complete stacktrace
Can I from a String bean parameter access it as "time" like you
mentioned? Here is how I did:
<display:column title="Start Date" class="content-table"
media="html csv xml excel pdf rtf" style="width=33%" sortable="true"
sortProperty="attrStartDate.time">${vote.attrStartDate}</display:column>
Any Ideas?
Thanks again,
José Renato.
Chris Widhelm escreveu:
sortProperty="attrEndDate.time"
And remove the comparator.
José Renato wrote:
Hi All,
I am still stucked here. Can someone give me some clue how can I sort
a String date column properly?
I have a date field retrieved as plain String from database. When I
try to sort the "date" column it does not work properly. So I extended
display tag DefaultComparator as follows:
//...
public class DateStringComparator extends DefaultComparator {
public int compare(Object dateOne, Object dateTwo) {
int result = 0;
final String mask = "dd/MM/yyyy HH:mm:ss";
try {
Date d1 = DateWrapper.stringToDate(((String)
dateOne).trim(), mask);
result = d1.compareTo(DateWrapper.stringToDate(((String)
dateTwo)
.trim(), mask));
} catch (ParseException e) { e.priontStackTrace(); }
return result;
}
}
When declaring the String date column I do:
<display:column title="End Date" class="content-table"
media="html csv xml excel pdf rtf" style="width=33%"
comparator="com.app.web.util.DateStringComparator"
sortable="true"
sortProperty="attrEndDate">${vote.attrEndDate}</display:column>
Here comes the problem. The table renders the comparator class name
"com.app.web.util.DateStringComparator" instead of field value. I am
using displaytag-1.1.1-2007-6-7.jar.
What am I missing here dudes? Can someone shed some light here :D
Thanks a lot,
José Renato.
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