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Posted to issues@struts.apache.org by "Rainer Hermanns (JIRA)" <ji...@apache.org> on 2008/06/14 14:43:05 UTC
[jira] Resolved: (WW-2480) Some OGNL expressions do not work with
DateTimePicker component
[ https://issues.apache.org/struts/browse/WW-2480?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Rainer Hermanns resolved WW-2480.
---------------------------------
Resolution: Fixed
Patch applied to svn trunk, thanks!
> Some OGNL expressions do not work with DateTimePicker component
> ---------------------------------------------------------------
>
> Key: WW-2480
> URL: https://issues.apache.org/struts/browse/WW-2480
> Project: Struts 2
> Issue Type: Bug
> Components: Plugin - Dojo Tags
> Affects Versions: 2.0.11, 2.0.11.1, 2.0.12, 2.1.0, 2.1.1
> Reporter: Mike Calmus
> Assignee: Rainer Hermanns
> Fix For: 2.1.3
>
>
> Certain expressions do not parse when using the DateTimePicker tag. This same expression works fine with the textfield tag:
> The following line throws a parse exception.
> <s:datetimepicker name="aList.get(%{#attr['item_rowNum'] - 1}).startDate" />
> whereas this works fine:
> <s:textfield name="aList.get(%{#attr['item_rowNum'] - 1}).startDate" />
> The problem seems to be that the latter uses the standard UIBean evaluateParams() implementation whereas the former overrides it. This caused a problem with a third-party component as well. Based upon code usage, I believe this may affect other components as well. The following patch should fix both built-in as well as third-party modules:
> Index: core/src/main/java/org/apache/struts2/components/UIBean.java
> ===================================================================
> --- core/src/main/java/org/apache/struts2/components/UIBean.java (revision 620628)
> +++ core/src/main/java/org/apache/struts2/components/UIBean.java (working copy)
> @@ -588,8 +588,6 @@
> addParameter("templateDir", getTemplateDir());
> addParameter("theme", getTheme());
> - String name = null;
> -
> if (this.key != null) {
> if(this.name == null) {
> @@ -603,8 +601,8 @@
> }
> if (this.name != null) {
> - name = findString(this.name);
> - addParameter("name", name);
> + this.name = findString(this.name);
> + addParameter("name", this.name);
> }
> if (label != null) {
--
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