There is a jsp in this project (/detailstamptest/faces/table/changeTable.jspx) which consists of a table with one element. Next to this element there is a 'Show detail' link. When you click on this link you see a new table with two addresses. When you close the detail and reopen it, the detail-table is empty and there are some error-messages in the logs ("Exception while determining read-only state of value-binding").
This problem can be solved by changing the org.apache.myfaces.trinidad.CLIENT_STATE_METHOD param in web.xml from "all" to "token". However, now there is a new problem... When you open the detail, change one of the street-names, close the detail again and then hit the save-button you can see in the log-messages that the changes are not submitted to the server! When you leave the detail open and hit the save-button, the changes are submitted...
Regards, Henk Henk Vanhoe wrote:
I have tested this problem again with the latest trinidad from the svn repository, and now the test results are a little bit different...When I use CLIENT_STATE_METHOD 'all', it doesn't work anymore and I'm having this exception message (without stacktrace) when I click on a 'Show detail' link:[ValueBindingImpl] Exception while determining read-only state of value-binding : #{adres.gemeente}When I use CLIENT_STATE_METHOD 'token', everything works fine, but only when I don't use immediate="true" with the containing table! If I use immediate="true", any time I collapse the detail, I lose my changes when I submit. Is this the normal behaviour of the table component?But if we don't use the immediate attribute, each time someone clicks on the 'hide' or 'show' link, all inputfields are validated, which is not the behaviour we want to have...Regards, Henk Henk Vanhoe wrote:Hi,I am using an editable table inside a detailstamp facet. The data in the table comes from a request-scoped managed bean. As I want to avoid session scoped beans, I use the tomahawk savestate tag to save the state of my beans. Everything works fine, except that when I change something in this table and subsequently hide the table, my changes are not submitted (when I leave the detail expanded there is no problem). In my web.xml file I'm using the following options:<context-param> <param-name>javax.faces.STATE_SAVING_METHOD</param-name> <param-value>client</param-value> </context-param> <context-param><param-name>org.apache.myfaces.trinidad.CLIENT_STATE_METHOD</param-name><param-value>token</param-value> </context-param> <context-param> <param-name> org.apache.myfaces.trinidad.USE_APPLICATION_VIEW_CACHE </param-name> <param-value>true</param-value> </context-param> <context-param> <param-name> org.apache.myfaces.trinidad.CACHE_VIEW_ROOT </param-name> <param-value>true</param-value> </context-param>I also noticed that when I change the org.apache.myfaces.trinidad.CLIENT_STATE_METHOD to 'all' instead of 'token', this problem goes away. Is this a bug?Regards, Henk
detailstamptest.tgz
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