javax.faces.application.Application Java Examples

/**
 * redirects to the specified page
 * @param page the name of the page to go to
 */
public void gotoPage(String page) {
    Application app = getApplication() ;
    if (app != null) {
        NavigationHandler navigator = app.getNavigationHandler();
        navigator.handleNavigation(getFacesContext(), null, page);
    }

    // if app is null, session has been destroyed
    else {
        try {
            FacesContext.getCurrentInstance().getExternalContext().redirect("msLogin.jsp");
        }
        catch (IOException ioe) {
            // message about destroyed app
        }
    }
}
 

public static Integer evalInteger(String expression)
{
    if (expression == null)
    {
        return null;
    }
    if (UIComponentTag.isValueReference(expression))
    {
        FacesContext context = FacesContext.getCurrentInstance();
        Application app = context.getApplication();
        Object r = app.createValueBinding(expression).getValue(context);
        if (r == null)
        {
            return null;
        } else if (r instanceof Integer)
        {
            return (Integer) r;
        } else
        {
            return Integer.valueOf(r.toString());
        }
    } else
    {
        return Integer.valueOf(expression);
    }
}
 

public static void setMethodBinding(UIComponent component,
  String attributeName,
  String attributeValue, Class[] paramTypes)
{
  if (attributeValue == null)
  {
    return;
  }
  if (UIComponentTag.isValueReference(attributeValue))
  {
    FacesContext context = FacesContext.getCurrentInstance();
    Application app = context.getApplication();
    MethodBinding mb = app.createMethodBinding(attributeValue,
                       paramTypes);
    component.getAttributes().put(attributeName, mb);
  }
}
 

public static Boolean evalBoolean(String expression)
{
    if (expression == null)
    {
        return null;
    }
    if (UIComponentTag.isValueReference(expression))
    {
        FacesContext context = FacesContext.getCurrentInstance();
        Application app = context.getApplication();
        Object r = app.createValueBinding(expression).getValue(context);
        if (r == null)
        {
            return null;
        } else if (r instanceof Boolean)
        {
            return (Boolean) r;
        } else
        {
            return Boolean.valueOf(r.toString());
        }
    } else
    {
        return Boolean.valueOf(expression);
    }
}
 

public static Double evalDouble(String expression)
{
    if (expression == null)
    {
        return null;
    }
    if (UIComponentTag.isValueReference(expression))
    {
        FacesContext context = FacesContext.getCurrentInstance();
        Application app = context.getApplication();
        Object r = app.createValueBinding(expression).getValue(context);
        if (r == null)
        {
            return null;
        } else if (r instanceof Double)
        {
            return (Double) r;
        } else
        {
            return Double.valueOf(r.toString());
        }
    } else
    {
        return Double.valueOf(expression);
    }
}
 

/**
 * Set a MethodBinding on a component - used by tags setProperties() method.
 */
public static void setMethodBinding(UIComponent component, String name, String value,
        Class[] paramTypes)
{
    if (value == null)
    {
        return;
    }
    if (UIComponentTag.isValueReference(value))
    {
        FacesContext context = FacesContext.getCurrentInstance();
        Application app = context.getApplication();
        MethodBinding mb = app.createMethodBinding(value, paramTypes);
        component.getAttributes().put(name, mb);
    }
}
 

/**
 * Set a MethodBinding on a component - used by tags setProperties() method.
 */
public static void setMethodBinding(UIComponent component, String name, String value,
        Class[] paramTypes)
{
    if (value == null)
    {
        return;
    }
    if (UIComponentTag.isValueReference(value))
    {
        FacesContext context = FacesContext.getCurrentInstance();
        Application app = context.getApplication();
        MethodBinding mb = app.createMethodBinding(value, paramTypes);
        component.getAttributes().put(name, mb);
    }
}
 

@BeforeEach
public void setUp() throws MalformedURLException {
	FacesContext facesContext = FacesContextMocker.mockFacesContext();
	ExternalContext externalContext = mock(ExternalContext.class);
	when(facesContext.getExternalContext()).thenReturn(externalContext);
	when(externalContext.getResource("/WEB-INF/portlet.xml")).thenReturn(null);
	Application application = mock(Application.class);
	when(facesContext.getApplication()).thenReturn(application);

	this.scopeMap = new WindowScopeManager.ScopeMap(FacesContext.getCurrentInstance());

	this.windowScope = new WindowScope() {
		@Override
		@NonNull
		WindowScopeManager.ScopeMap getScopeMap() {
			return WindowScopeTest.this.scopeMap;
		}
	};
}
 

public static Integer evalInteger(String expression)
{
    if (expression == null)
    {
        return null;
    }
    if (UIComponentTag.isValueReference(expression))
    {
        FacesContext context = FacesContext.getCurrentInstance();
        Application app = context.getApplication();
        Object r = app.createValueBinding(expression).getValue(context);
        if (r == null)
        {
            return null;
        } else if (r instanceof Integer)
        {
            return (Integer) r;
        } else
        {
            return Integer.valueOf(r.toString());
        }
    } else
    {
        return Integer.valueOf(expression);
    }
}
 

public static Double evalDouble(String expression) {
	if (expression == null)
		return null;
	if (UIComponentTag.isValueReference(expression)) {
		FacesContext context = FacesContext.getCurrentInstance();
		Application app = context.getApplication();
		Object r = app.createValueBinding(expression).getValue(context);
		if (r == null)
			return null;
		else if (r instanceof Double)
			return (Double) r;
		else
			return new Double(r.toString());
	} else
		return new Double(expression);
}
 

public static Integer evalInteger(String expression) {
	if (expression == null)
		return null;
	if (UIComponentTag.isValueReference(expression)) {
		FacesContext context = FacesContext.getCurrentInstance();
		Application app = context.getApplication();
		Object r = app.createValueBinding(expression).getValue(context);
		if (r == null)
			return null;
		else if (r instanceof Integer)
			return (Integer) r;
		else
			return new Integer(r.toString());
	} else
		return new Integer(expression);
}
 

/**
 * Set an action on a component - used by tags setProperties() method.
 * Handles method bindings.
 */
public static void setAction(UIComponent component, String value)
{
    if (value == null)
    {
        return;
    }
    if (UIComponentTag.isValueReference(value))
    {
        setMethodBinding(component, "action", value, new Class[] {});
    } else
    {
        FacesContext context = FacesContext.getCurrentInstance();
        Application app = context.getApplication();
        MethodBinding mb = new ActionMethodBinding(value);
        component.getAttributes().put("action", mb);
    }
}
 

public static Double evalDouble(String expression) {
	if (expression == null)
		return null;
	if (UIComponentTag.isValueReference(expression)) {
		FacesContext context = FacesContext.getCurrentInstance();
		Application app = context.getApplication();
		Object r = app.createValueBinding(expression).getValue(context);
		if (r == null)
			return null;
		else if (r instanceof Double)
			return (Double) r;
		else
			return new Double(r.toString());
	} else
		return new Double(expression);
}
 

public static Double evalDouble(String expression)
{
    if (expression == null)
    {
        return null;
    }
    if (UIComponentTag.isValueReference(expression))
    {
        FacesContext context = FacesContext.getCurrentInstance();
        Application app = context.getApplication();
        Object r = app.createValueBinding(expression).getValue(context);
        if (r == null)
        {
            return null;
        } else if (r instanceof Double)
        {
            return (Double) r;
        } else
        {
            return Double.valueOf(r.toString());
        }
    } else
    {
        return Double.valueOf(expression);
    }
}
 

/**
 * redirects to the specified page
 * @param page the name of the page to go to
 */
public void gotoPage(String page) {
    Application app = getApplication() ;
    if (app != null) {
        NavigationHandler navigator = app.getNavigationHandler();
        navigator.handleNavigation(getFacesContext(), null, page);
    }

    // if app is null, session has been destroyed
    else {
        try {
            FacesContext.getCurrentInstance().getExternalContext().redirect("Login.jsp");
        }
        catch (IOException ioe) {
            // message about destroyed app
        }
    }
}
 

public static Double evalDouble(String expression)
{
    if (expression == null)
    {
        return null;
    }
    if (UIComponentTag.isValueReference(expression))
    {
        FacesContext context = FacesContext.getCurrentInstance();
        Application app = context.getApplication();
        Object r = app.createValueBinding(expression).getValue(context);
        if (r == null)
        {
            return null;
        } else if (r instanceof Double)
        {
            return (Double) r;
        } else
        {
            return Double.valueOf(r.toString());
        }
    } else
    {
        return Double.valueOf(expression);
    }
}
 

public static String eval(String expression)
{
    if (expression == null)
    {
        return null;
    }
    if (UIComponentTag.isValueReference(expression))
    {
        FacesContext context = FacesContext.getCurrentInstance();
        Application app = context.getApplication();
        return "" + app.createValueBinding(expression).getValue(context);
    } else
    {
        return expression;
    }
}
 

/**
 * Set a MethodBinding on a component - used by tags setProperties() method.
 */
public static void setMethodBinding(UIComponent component, String name, String value,
        Class[] paramTypes)
{
    if (value == null)
    {
        return;
    }
    if (UIComponentTag.isValueReference(value))
    {
        FacesContext context = FacesContext.getCurrentInstance();
        Application app = context.getApplication();
        MethodBinding mb = app.createMethodBinding(value, paramTypes);
        component.getAttributes().put(name, mb);
    }
}
 

/**
 * Set an action on a component - used by tags setProperties() method.
 * Handles method bindings.
 */
public static void setAction(UIComponent component, String value)
{
    if (value == null)
    {
        return;
    }
    if (UIComponentTag.isValueReference(value))
    {
        setMethodBinding(component, "action", value, new Class[] {});
    } else
    {
        FacesContext context = FacesContext.getCurrentInstance();
        Application app = context.getApplication();
        MethodBinding mb = new ActionMethodBinding(value);
        component.getAttributes().put("action", mb);
    }
}
 

public static Boolean evalBoolean(String expression)
{
    if (expression == null)
    {
        return null;
    }
    if (UIComponentTag.isValueReference(expression))
    {
        FacesContext context = FacesContext.getCurrentInstance();
        Application app = context.getApplication();
        Object r = app.createValueBinding(expression).getValue(context);
        if (r == null)
        {
            return null;
        } else if (r instanceof Boolean)
        {
            return (Boolean) r;
        } else
        {
            return Boolean.valueOf(r.toString());
        }
    } else
    {
        return Boolean.valueOf(expression);
    }
}
 

public static Boolean evalBoolean(String expression)
{
    if (expression == null)
    {
        return null;
    }
    if (UIComponentTag.isValueReference(expression))
    {
        FacesContext context = FacesContext.getCurrentInstance();
        Application app = context.getApplication();
        Object r = app.createValueBinding(expression).getValue(context);
        if (r == null)
        {
            return null;
        } else if (r instanceof Boolean)
        {
            return (Boolean) r;
        } else
        {
            return Boolean.valueOf(r.toString());
        }
    } else
    {
        return Boolean.valueOf(expression);
    }
}
 

public static Integer evalInteger(String expression)
{
    if (expression == null)
    {
        return null;
    }
    if (UIComponentTag.isValueReference(expression))
    {
        FacesContext context = FacesContext.getCurrentInstance();
        Application app = context.getApplication();
        Object r = app.createValueBinding(expression).getValue(context);
        if (r == null)
        {
            return null;
        } else if (r instanceof Integer)
        {
            return (Integer) r;
        } else
        {
            return Integer.valueOf(r.toString());
        }
    } else
    {
        return Integer.valueOf(expression);
    }
}
 

public static Boolean evalBoolean(String expression) {
	if (expression == null)
		return null;
	if (UIComponentTag.isValueReference(expression)) {
		FacesContext context = FacesContext.getCurrentInstance();
		Application app = context.getApplication();
		Object r = app.createValueBinding(expression).getValue(context);
		if (r == null)
			return null;
		else if (r instanceof Boolean)
			return (Boolean) r;
		else
			return new Boolean(r.toString());
	} else
		return new Boolean(expression);
}
 

/**
 * Set a MethodBinding on a component - used by tags setProperties() method.
 */
public static void setMethodBinding(UIComponent component, String name, String value,
        Class[] paramTypes)
{
    if (value == null)
    {
        return;
    }
    if (UIComponentTag.isValueReference(value))
    {
        FacesContext context = FacesContext.getCurrentInstance();
        Application app = context.getApplication();
        MethodBinding mb = app.createMethodBinding(value, paramTypes);
        component.getAttributes().put(name, mb);
    }
}
 

protected Converter findConverter(FacesContext context, UIDataSourceIterator c, ViewDefinition viewDef, ValueColumn vc, Object value) {
    // Explicit converter
    Converter converter = vc.getConverter();
    if(converter!=null) {
        return converter;
    }

    Class<?> converterType = value.getClass();
    if (converterType == null || converterType == String.class || converterType == Object.class) {
        return null;
    }
    
    // Acquire an appropriate converter instance.
    try {
        Application application = context.getApplication();
        return application.createConverter(converterType);
    } catch (Exception e) {
    }
    
    return null;
}
 

/**
 * Creates the "cheap" objects
 */
@Override
public void createImplicitObjects(final FacesContextEx ctx) {
	if (!implicitsDone_) {
		implicitsDone_ = true;
		if (!ODAPlatform.isAPIEnabled(null))
			return;

		Session session = Factory.getSession(SessionType.CURRENT);

		Database db = session.getCurrentDatabase();
		Map<String, Object> ecMap = TypedUtil.getRequestMap(ctx.getExternalContext());

		ecMap.put("openSession", session);
		ecMap.put("openDatabase", db);

		// Attach NSA
		if (ODAPlatform.isAppFlagSet("nsa")) {
			Application app = ctx.getApplication();
			if (app instanceof ApplicationEx) {
				NSA.INSTANCE.registerApplication((ApplicationEx) app);
				NSA.INSTANCE.registerSession((ApplicationEx) app, (HttpSession) ctx.getExternalContext().getSession(true));
			}
		}
	}
}
 

/**
 * Helper method to look up template backing bean.
 * @param context the faces context
 * @return the backing bean
 * @throws FacesException
 */
protected TemplateBean lookupTemplateBean(FacesContext context) throws
    FacesException
{
  TemplateBean templateBean;
  //FacesContext facesContext = FacesContext.getCurrentInstance();
  ApplicationFactory factory = (ApplicationFactory) FactoryFinder.getFactory(
      FactoryFinder.APPLICATION_FACTORY);
  Application application = factory.getApplication();
  templateBean = (TemplateBean)
      application.getVariableResolver().resolveVariable(context, "template");
  return templateBean;
}
 

public String convertValue(FacesContext context, UIComponent component, Converter converter, Object value) throws ConverterException {
    if(value!=null) {
        if(converter==null) {
            Application application = context.getApplication();
            converter = application.createConverter(value.getClass());
        }
        // Format it using the converter if necessary, or just converter it to a simple string
        String strValue = converter!=null ? converter.getAsString(context, component, value) 
                                          : value.toString(); 
        return strValue;
    }

    return "";
}
 

public ValueBinding getValueBinding(String valueRef) {
	ApplicationFactory af =
		(ApplicationFactory) FactoryFinder.getFactory(FactoryFinder.APPLICATION_FACTORY);
	Application a = af.getApplication();

	return (a.createValueBinding(valueRef));
}
 

public static void setValueBinding(UIComponent component,
    String attributeName, String attributeValue)
{
  FacesContext context = FacesContext.getCurrentInstance();
  Application app = context.getApplication();
  ValueBinding vb = app.createValueBinding(attributeValue);
  component.setValueBinding(attributeName, vb);
}