Thank you, but it still says NOT Found!!! But key:value pairs are printed out right above <c:choose> so I do have all I need for it to work. Any other ideas? N.K.
-----Original Message----- From: news [mailto:[EMAIL PROTECTED] Behalf Of Bill Siggelkow Sent: Thursday, December 02, 2004 10:44 AM To: [EMAIL PROTECTED] Subject: Re: JSTL when...test won't work. <c:choose> <c:when test="${not empty fRoles['manager']}"> Found formRoles manager </c:when> <c:otherwise> NOT Found </c:otherwise> </c:choose> Nadia Kunkov wrote: > Hello, > > This is my first try with JSTL and somewhere I'm getting the syntax wrong. > Could you please help me? > I have a bean called user in the session. One of this bean's properties is a > hash map called frmRoles. I need to go over the hashmap's keys and test if a > particular key exists. I'm not getting an error when I run the jsp, it just > tells me that this key is not found. But I can print all the keys so its my > c:choose test syntax. The code that gives me a problem is in bold face. I > also would like to ask you to point me to the documentation on the syntax > used within c:when test. Is it regular expressions or JSTL syntax? > > I'd appreciate any help. > > Thanks in advance. > > NK > > <%@ taglib prefix="c" uri="http://java.sun.com/jstl/core"; %> > <%@ taglib prefix="c_rt" uri="http://java.sun.com/jstl/core_rt"; %> > <%@ taglib uri="/WEB-INF/struts-bean.tld" prefix="bean" %> > <%@ taglib uri="/WEB-INF/struts-html.tld" prefix="html" %> > <%@ taglib uri="/WEB-INF/struts-logic.tld" prefix="logic" %> > > <html> > <head> > <title>Welcome World!</title> > <html:base/> > </head> > <body bgcolor="white"> > <logic:present scope="session" name="user"> > <h3>Welcome <bean:write name="user" property="userId"/>!</h3> > <br> > <bean:write name="user" property="userFName"/> > <bean:write name="user" property="userLName"/> > </logic:present> > <logic:notPresent scope="session" name="user"> > <h3>Welcome World!</h3> > </logic:notPresent> > <html:errors/> > <ul> > <li><html:link forward="logon">Sign in</html:link></li> > <logic:present scope="session" name="user"> > <li><html:link forward="logoff">Sign out</html:link></li> > <br> > <br> > <bean:define id="fRoles" name="user" property="frmRoles"/> > <logic:iterate id="element" name="fRoles"> > Key is <bean:write name="element" property="key"/> <br> > Value is <bean:write name="element" property="value"/> <br> > </logic:iterate> > <c:choose> > <c:when test="${fRoles['manager'] != null}"> > Found formRoles manager > </c:when> > <c:otherwise> > NOT Found > </c:otherwise> > </c:choose> > > </logic:present> > </ul> > <img src='struts-power.gif' alt='Powered by Struts'> > > </body> > </html> --------------------------------------------------------------------- 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]
