Will do when I understand a bit more and figure out how to wiki. Regards, Yee
-----Original Message----- From: Mathias Brökelmann [mailto:[EMAIL PROTECTED] Sent: Sunday, 6 November 2005 9:49 PM To: MyFaces Discussion; [EMAIL PROTECTED] Subject: [SPAM] Re: How to handle Boolean/Checkboxes in <t:columns>? Importance: Low care to provide a patch or improve wiki documentation? 2005/11/6, Yee CN <[EMAIL PROTECTED]>: > Ah - I got the idea. I worked out the following, and I think it would be > instructive to include it in myfaces example. > > public String getColumnDataType() { > String columnDataType = null; > return getColumnValue().getClass().getName(); > } > > public boolean isBooleanValue() { > return getColumnDataType() == "java.lang.Boolean" ; > } > > public boolean isStringValue() { > return getColumnDataType() == "java.lang.String" ; > } > > Many thanks. > > Regards, > Yee > > -----Original Message----- > From: Mathias Brökelmann [mailto:[EMAIL PROTECTED] > Sent: Sunday, 6 November 2005 4:00 PM > To: MyFaces Discussion > Subject: Re: How to handle Boolean/Checkboxes in <t:columns>? > > you can switch it by using the rendered attribute. Provide some is > methods for the datatype and check it through the rendered attribute. > Put them inside the t:columns component. You can nest them into > h:panelGroup if you have more than one component to render for a > specific datatype. > > <h:selectBooleanCheckbox rendered="#{userRolesBean.booleanValue}" > value="#{userRolesBean.columnValue}"/> > <h:inputText rendered="#{userRolesBean.stringValue}" > value="#{userRolesBean.columnValue}"/> > > 2005/11/6, Yee CN <[EMAIL PROTECTED]>: > > Does that mean that all columns must be Boolean/Boolean? So there is no > way > > of mixing datatype in different columns? > > > > Regards > > Yee > > > > -----Original Message----- > > From: Mathias Brökelmann [mailto:[EMAIL PROTECTED] > > Sent: Sunday, 6 November 2005 1:05 AM > > To: MyFaces Discussion > > Subject: Re: How to handle Boolean/Checkboxes in <t:columns>? > > > > your userRolesBean.columnValue must return a boolean value. Either > > primitive, instance of java.lang.Boolean or null. > > > > 2005/11/5, Yee CN <[EMAIL PROTECTED]>: > > > > > > > > > > > > Hi, > > > > > > > > > > > > How should I handle boolean and checkboxes using <t:columns>? > > > > > > > > > > > > I am trying to do something like: > > > > > > > > > > > > <t:columns id="columns" value="#{userRolesBean.columnHeaders}" > > > var="columnHeader"> > > > > > > <f:facet name="header"> > > > > > > > > > > > > </f:facet> > > > > > > <h:selectBooleanCheckbox id="selboolean" > > > value="#{userRolesBean.columnValue}"/> > > > > > > </t:columns> > > > > > > > > > > > > But then I get the following exception: > > > > > > java.lang.IllegalArgumentException: Expected submitted > > > value of type Boolean for Component : {Component-Path : [Class: > > > javax.faces.component.UIViewRoot,ViewId: > > > > > > > > > > > > > > > > > > Thanks, > > > > > > > > > > > > Regards, > > > > > > Yee > > > > > > -- > > Mathias > > > > > > > -- > Mathias > > -- Mathias
