SV: [Shale] ClayforEach and Maps
Hi It suddendly struck me that what I described below might be the cause of a problem that I have been struggling with the last day. I have a page where I display results from a regatta. These results are group by classes. In order to do this I have a clayForEach tag where information about the class is displayed for each row, and then a dataTable within that that displays the results for that class. I could not get this to work whatever combination I tried. I kept getting messages saying it could not find the property to display in the dataTable column, and in the stacktrace it would refer to the Hibernate Persistant set instead of the item within the set. It was at this point I decided to nest a clayForEach instead. Which gave me the moaning about the Map. Since this worked when I returned a List instead, I decided to try again with the dataTable, and behold it works! Hermod -Opprinnelig melding- Fra: Hermod Opstvedt [mailto:[EMAIL PROTECTED] Sendt: 28. mars 2006 18:40 Til: 'Struts Users Mailing List' Emne: [Shale] ClayforEach and Maps Hi I am currently converting one of my websites from Struts to Shale/Hibernate3/Spring. One of the issues I have had recently is the clayForEach non-support of Maps. I have many many2one relationships, and these return Maps. So I have to convert my Maps into ArrayLists before returning to the view. Is there any good reason as to why Maps are not supported? Hermod - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: SV: [Shale] ClayforEach and Maps
From: Hermod Opstvedt [EMAIL PROTECTED] Hi It suddendly struck me that what I described below might be the cause of a problem that I have been struggling with the last day. I have a page where I display results from a regatta. These results are group by classes. In order to do this I have a clayForEach tag where information about the class is displayed for each row, and then a dataTable within that that displays the results for that class. I could not get this to work whatever combination I tried. I kept getting messages saying it could not find the property to display in the dataTable column, and in the stacktrace it would refer to the Hibernate Persistant set instead of the item within the set. It was at this point I decided to nest a clayForEach instead. Which gave me the moaning about the Map. Since this worked when I returned a List instead, I decided to try again with the dataTable, and behold it works! The clayForEach should handle maps but it uses the entrySet's iterator. So, your clay config's/templates would have to assume that the managed-bean-name object is a Map.Entry ([EMAIL PROTECTED]). It seemed like a good idea at the time but if you would rather assume the Map.Entry.getValue(), please create a bugzilla ticket for that one. Hermod Gary -Opprinnelig melding- Fra: Hermod Opstvedt [mailto:[EMAIL PROTECTED] Sendt: 28. mars 2006 18:40 Til: 'Struts Users Mailing List' Emne: [Shale] ClayforEach and Maps Hi I am currently converting one of my websites from Struts to Shale/Hibernate3/Spring. One of the issues I have had recently is the clayForEach non-support of Maps. I have many many2one relationships, and these return Maps. So I have to convert my Maps into ArrayLists before returning to the view. Is there any good reason as to why Maps are not supported? Hermod - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
SV: SV: [Shale] ClayforEach and Maps
Hi I'll think about it. Actually the message I got when nesting clayForEach tags was that Map was not supported, and that I should change it into a List. Med vennlig hilsen Hermod Opstvedt Webmaster Seiling.org/Norlys.org -Opprinnelig melding- Fra: Gary VanMatre [mailto:[EMAIL PROTECTED] Sendt: 28. mars 2006 21:01 Til: Struts Users Mailing List; [EMAIL PROTECTED] Emne: Re: SV: [Shale] ClayforEach and Maps From: Hermod Opstvedt [EMAIL PROTECTED] Hi It suddendly struck me that what I described below might be the cause of a problem that I have been struggling with the last day. I have a page where I display results from a regatta. These results are group by classes. In order to do this I have a clayForEach tag where information about the class is displayed for each row, and then a dataTable within that that displays the results for that class. I could not get this to work whatever combination I tried. I kept getting messages saying it could not find the property to display in the dataTable column, and in the stacktrace it would refer to the Hibernate Persistant set instead of the item within the set. It was at this point I decided to nest a clayForEach instead. Which gave me the moaning about the Map. Since this worked when I returned a List instead, I decided to try again with the dataTable, and behold it works! The clayForEach should handle maps but it uses the entrySet's iterator. So, your clay config's/templates would have to assume that the managed-bean-name object is a Map.Entry ([EMAIL PROTECTED]). It seemed like a good idea at the time but if you would rather assume the Map.Entry.getValue(), please create a bugzilla ticket for that one. Hermod Gary -Opprinnelig melding- Fra: Hermod Opstvedt [mailto:[EMAIL PROTECTED] Sendt: 28. mars 2006 18:40 Til: 'Struts Users Mailing List' Emne: [Shale] ClayforEach and Maps Hi I am currently converting one of my websites from Struts to Shale/Hibernate3/Spring. One of the issues I have had recently is the clayForEach non-support of Maps. I have many many2one relationships, and these return Maps. So I have to convert my Maps into ArrayLists before returning to the view. Is there any good reason as to why Maps are not supported? Hermod - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
