ADFContext and ADF

ADFContext.java

// ADFContext
ADFContext adfCtx =  ADFContext.getCurrent();
 
// Get the scope variables
Map<String, Object> applicationVar2   = adfCtx.getApplicationScope();
Map<String, Object> pageParamsVar2    = adfCtx.getPageFlowScope();  
Map<String, String> requestParamsVar2 = adfCtx.getRequestScope();
Map<String, Object> sessionParamsVar2 = adfCtx.getSessionScope();
 
// el expression
ELContext elContext2 = adfCtx.getELContext();
ExpressionFactory elFactory2 = adfCtx.getExpressionFactory();
ValueExpression valueExp2 = elFactory2.createValueExpression(elContext2,
                                                           "#{xxxx}",
                                                           Object.class); 
Object result2 = valueExp2.getValue(elContext2);
 
// Security
SecurityContext secCntx = adfCtx.getSecurityContext();