com.sun.rave.web.ui.util
Class VariableResolver.ConstantDataSource

java.lang.Object
  extended by com.sun.rave.web.ui.util.VariableResolver.ConstantDataSource
All Implemented Interfaces:
VariableResolver.DataSource
Enclosing class:
VariableResolver

public static class VariableResolver.ConstantDataSource
extends java.lang.Object
implements VariableResolver.DataSource

This VariableResolver.DataSource allows access to constants in java classes. It expects the key to be a fully qualified Java classname plus the variable name. Example:

$constant{java.lang.Integer.MAX_VALUE}


Constructor Summary
VariableResolver.ConstantDataSource()
           
 
Method Summary
 java.lang.Object getValue(javax.faces.context.FacesContext ctx, LayoutElement desc, javax.faces.component.UIComponent component, java.lang.String key)
           See class JavaDoc.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

VariableResolver.ConstantDataSource

public VariableResolver.ConstantDataSource()
Method Detail

getValue

public java.lang.Object getValue(javax.faces.context.FacesContext ctx,
                                 LayoutElement desc,
                                 javax.faces.component.UIComponent component,
                                 java.lang.String key)

See class JavaDoc.

Specified by:
getValue in interface VariableResolver.DataSource
Parameters:
ctx - The FacesContext
desc - The LayoutElement
component - The UIComponent
key - The key used to obtain information from this DataSource.
Returns:
The value resolved from key.