Was this part of the fix in WW-4427? -----Original Message----- From: CRANFORD, CHRIS [mailto:chris.cranf...@setech.com] Sent: Tuesday, April 28, 2015 8:30 AM To: Struts Users Mailing List Subject: RE: Problem using TypeConverters with SelectTag
Version 2.3.20 GA -----Original Message----- From: Lukasz Lenart [mailto:lukaszlen...@apache.org] Sent: Tuesday, April 28, 2015 6:20 AM To: Struts Users Mailing List Subject: Re: Problem using TypeConverters with SelectTag Struts version? I thought this was already resolved. 2015-04-24 15:16 GMT+02:00 CRANFORD, CHRIS <chris.cranf...@setech.com>: > I have defined a simple POJO and type converter shown here: > > // Model POJO > public class SiteSelection { > private String type; > private String label; > private List<Long> ids = new ArrayList<Long>(); > /* getter & setters */ } > > // Converter > public class SiteSelectionTypeConverter extends StrutsTypeConverter { > @Override > public Object convertFromString(Map context, String[] values, > Class toClass) { > /* converts values[0] from > '{type}:{comma-separted list of ids} */ > } > @Override > public String convertToString(Map context, Object object) { > /* converts object to string using format > '{type}:{comma-separated list of ids} */ > } > } > > // Action > public class SomeAction extends ActionSupport implements Preparable { > private List<SiteSelection> siteSelections; > private SiteSelection selectedSite; > /* getter & setters */ } > > In the JSP, I have used the select tag as follows > > <s:select name="selectedSite" list="siteSelections" /> > > The type converters get used and the select is populated with the appropriate > key/value pairs. The problem is when I take a specific entry in the > siteSelections and set it on the selectedSite property during the initial > render or populate selectedSite and re-render the input page during say a > validation failure, the select tag doesn't apply the "selected" attribute on > any options. > > This seems to be an issue with how parameters.nameValue is being determined > in the taglib java code and the fact that the template compares this > parameter against itemKey rather than itemKeyStr. In the case of using type > conversion, the itemKey is something like "com.app.SiteSelection@2b3a51e" > where as itemKeyStr is "A:1,2,3". > > Can someone explain to me what was the intended way to use > TypeConverter implementations with a select tag? The only way I've > been able to hack around this issue is > > <s:set var="selectedSiteStr" value="selectedSite" /> <s:select > name="selectedSite" value="#selectedSiteStr" list="siteSelections" > template="my-custom-select" /> > > and modifying the select.ftl line 107 from: > > <#if tag.contains(parameters.nameValue, itemKey) == true> > > To: > > <#if tag.contains(parameters.nameValue, itemKeyStr) == true> > > But I'm not sure what side effects such a change would have. > > ___________________________________________________________ > Chris Cranford > SAP/Oracle/J2EE Applications Developer SETECH Inc & Companies > 903 Industrial Drive, Murfreesboro TN 37129 > Phone: (615) 890-1755 x361, Fax: (615) 890-9057, Mobile: (704) > 650-1042 > Email: chris.cranf...@setech.com<mailto:chris.cranf...@setech.com> > --------------------------------------------------------------------- To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org Email secured by Check Point --------------------------------------------------------------------- To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
