Re: JSF and Portlets commandbutton path to my pic

[Benjamin Bratkus]

hello all,

thanks for your detailed explanation, Matthias, now it works, i've used the

image="#{facesContext.externalContext.requestContextPath}/path/to/pic.gif"

best regards,

ben

Matthias Wessendorf schrieb:

hey,

commandButton look like :

<h:commandButton value="&gt;"
image="#{facesContext.externalContext.requestContextPath} +
"/path/to/pic.gif"" action="#{Overview.createEmpty}" />

please try

image="#{facesContext.externalContext.requestContextPath}/path/to/pic.gif"

if this isn't good for you, bind the component to a backing bean by using

binding="#{mybean.button}"

The property "button" must be type of "HtmlCommandButton"
there you can use something like

button.setImage("foo.gif");


HTH,
Matthias

?

best regards,

ben


Matthias Wessendorf schrieb:

btw. there is also an *interesting* util clazz inside of MyFaces
([1])

[1] 
http://myfaces.apache.org/impl/apidocs/org/apache/myfaces/portlet/PortletUtil.html

thanks for this hint

On 4/18/06, Matthias Wessendorf <[EMAIL PROTECTED]> wrote:

have you tried something like

#{facesContext.externalContext.requestContextPath}

another thing might be using "binding" attribute. With that you'll get
"java based access" to the component inside of your managed bean

certainly i could try this one but i want to avoid it

Regards,
Matthias

On 4/18/06, Benjamin Bratkus <[EMAIL PROTECTED]> wrote:

Hello all,

i want to display a pic above my commandButton but i cant find a
resolution because
org.apache.jasper.JasperException: /index.jsp(18,0) According to TLD or
attribute directive in tag file, attribute image does not accept any
expressions

<h:commandButton value="&gt;"
image="<%=renderResponse.encodeURL(renderRequest.getContextPath() +
"/path/to/pic.gif")%>" action="#{Overview.createEmpty}" />


any suggestions ? hints?

best regards,

ben

--
Matthias Wessendorf
Aechterhoek 18
48282 Emsdetten
http://jroller.com/page/mwessendorf
mwessendorf-at-gmail-dot-com

--
Matthias Wessendorf
Aechterhoek 18
48282 Emsdetten
http://jroller.com/page/mwessendorf
mwessendorf-at-gmail-dot-com

--
Matthias Wessendorf
Aechterhoek 18
48282 Emsdetten
http://jroller.com/page/mwessendorf
mwessendorf-at-gmail-dot-com