Oracle ADF - How to instantiate application module

Here are two sample ways to instantiate application module using Bindingcontex Class and Configuration Class.

(1)Using Bindingcontex class: (Have to give DataControler name and AppModuleImpl class )

oracle.adf.model.BindingContext bc = oracle.adf.model.BindingContext.getCurrent();

JUApplication japp = (JUApplication)bc.getCurrentBindingsEntry().get("AppModuleDataControl");

AppModuleImpl am = (AppModuleImpl)japp.getApplicationModule();

(2)Using Configuration class (Have to give path for AppModule and name "AppModuleLocal")

AppModuleImpl am = (AppModuleImpl)oracle.jbo.client.Configuration.createRootApplicationModule("model.am.AppModule",

"AppModuleLocal");

Oracle - ADF How to add methodCall in taskFlow

We can add method for taskflow (methodCall component),say add methodCall in between Page A and Page B.Then you have to add following tag in your taskflow's source

<outcome id="__30">

<fixed-outcome>OutComeFromMethodToPageB</fixed-outcome>

</outcome>

Do methodCall implementation in your bean class and add that class to managedBeans.

see image

sample code stuff

<method-call id="methodCall1">

<method>#{pageFlowScope.TestMethodCall.alterStringVal}</method>

<outcome id="__30">

<fixed-outcome>continue2</fixed-outcome>

</outcome>

</method-call>

Oracle ADF - How to access viewScope , pageFlowScope and SessionScope parameters by bean class

(1)PageFlowScope

AdfFacesContext context = AdfFacesContext.getCurrentInstance();

Map pfScope = context.getPageFlowScope();

pfScope.get("paramName");

(2)ViewScope

AdfFacesContext context = AdfFacesContext.getCurrentInstance();

Map vScope = context.getViewScope();

vScope.get("paramName");

(3)SessionScope

FacesContext fctx = FacesContext.getCurrentInstance();

ExternalContext ectx = fctx.getExternalContext();

Map sessionScope = ectx.getSessionMap();

sessionScope.get("paramName");//paramName can be a bean class