Thank a lot! 2007/6/28, Christopher Cudennec <[EMAIL PROTECTED]>:
Try those URLs to begin with: [1] http://java.sun.com/j2ee/1.4/docs/tutorial/doc/JSPIntro7.html [2] http://java.sun.com/products/jsp/jstl/1.1/docs/tlddocs/index.html Stefano Panero schrieb: > Hi, > > extendig subject... where I can find documentation about EL language > (operator...)? > > Thanks. > > 2007/6/28, Christopher Cudennec <[EMAIL PROTECTED] > <mailto:[EMAIL PROTECTED]>>: > > Hi David, > > try this EL-Expression: > > rendered="#{not empty yourCollectionName}" > > Cheers, > > Christopher > > David Delbecq schrieb: > > Hello, > > > > i'm facing an issue with EL in JSF. I have a collection of > items. I want > > to render them as a table header followed by content (using > tomahawk > > datalist). However, i'd like to skip full table rendering if > collection > > is empty or null. Problem is that collections in java do not > follow the > > getters mecanism (size instead of getSize). Are there clean > suggested > > ways to do it, or will i have to create a pseudo map that does > the trick > > (rendered ="#{pseudoMapBean.size[bean.someCollection] >0}") ? > > > > Thanks for suggestions. > > > > > > > > > ------------------------------------------------------------------------ > > No virus found in this incoming message. > Checked by AVG Free Edition. > Version: 7.5.476 / Virus Database: 269.9.10/875 - Release Date: 27.06.2007 21:08 >
