public void doTestPhaseMethodExpressionAndListenerWithPhaseId(UIViewRoot root, PhaseId phaseId)
throws Exception {
PhaseListenerBean phaseListener = new PhaseListenerBean(phaseId);
PhaseListenerBean phaseListenerBean = new PhaseListenerBean(phaseId);
facesContext.getExternalContext().getRequestMap().put("bean", phaseListenerBean);
Class[] args = new Class[] {PhaseEvent.class};
MethodExpression
beforeExpression =
facesContext
.getApplication()
.getExpressionFactory()
.createMethodExpression(
facesContext.getELContext(), "#{bean.beforePhase}", null, args),
afterExpression =
facesContext
.getApplication()
.getExpressionFactory()
.createMethodExpression(
facesContext.getELContext(), "#{bean.afterPhase}", null, args);
root.setBeforePhaseListener(beforeExpression);
root.setAfterPhaseListener(afterExpression);
root.addPhaseListener(phaseListener);
callRightLifecycleMethodGivenPhaseId(root, phaseId);
assertTrue(phaseListenerBean.isBeforePhaseCalled());
assertTrue(phaseListenerBean.isAfterPhaseCalled());
assertTrue(phaseListener.isBeforePhaseCalled());
assertTrue(phaseListener.isAfterPhaseCalled());
}
public void testPhaseListenerExceptions() throws Exception {
PhaseId[] ids = {
PhaseId.APPLY_REQUEST_VALUES,
PhaseId.PROCESS_VALIDATIONS,
PhaseId.UPDATE_MODEL_VALUES,
PhaseId.INVOKE_APPLICATION,
PhaseId.RENDER_RESPONSE
};
Class[] args = new Class[] {PhaseEvent.class};
MethodExpression beforeExpression =
facesContext
.getApplication()
.getExpressionFactory()
.createMethodExpression(facesContext.getELContext(), "#{bean.beforePhase}", null, args);
MethodExpression afterExpression =
facesContext
.getApplication()
.getExpressionFactory()
.createMethodExpression(facesContext.getELContext(), "#{bean.afterPhase}", null, args);
for (PhaseId id : ids) {
UIViewRoot root =
facesContext.getApplication().getViewHandler().createView(facesContext, null);
PhaseListenerBean bean = new PhaseListenerBean(id, true, false);
PhaseListenerBean pl1 = new PhaseListenerBean(id);
PhaseListenerBean pl2 = new PhaseListenerBean(id);
facesContext.getExternalContext().getRequestMap().put("bean", bean);
root.setBeforePhaseListener(beforeExpression);
root.setAfterPhaseListener(afterExpression);
root.addPhaseListener(pl1);
root.addPhaseListener(pl2);
// validate behavior
callRightLifecycleMethodGivenPhaseId(root, id);
assertTrue(bean.isBeforePhaseCalled());
assertTrue(!bean.isAfterPhaseCalled());
assertTrue(!pl1.isBeforePhaseCalled());
assertTrue(!pl1.isAfterPhaseCalled());
assertTrue(!pl2.isBeforePhaseCalled());
assertTrue(!pl2.isAfterPhaseCalled());
// ensure PLs are invoked properly in the case of exceptions
root = facesContext.getApplication().getViewHandler().createView(facesContext, null);
bean = new PhaseListenerBean(id);
pl1 = new PhaseListenerBean(id, true, false);
pl2 = new PhaseListenerBean(id);
facesContext.getExternalContext().getRequestMap().put("bean", bean);
root.setBeforePhaseListener(beforeExpression);
root.setAfterPhaseListener(afterExpression);
root.addPhaseListener(pl1);
root.addPhaseListener(pl2);
// validate behavior
callRightLifecycleMethodGivenPhaseId(root, id);
assertTrue(bean.isBeforePhaseCalled());
assertTrue(bean.isAfterPhaseCalled());
assertTrue(pl1.isBeforePhaseCalled());
assertTrue(!pl1.isAfterPhaseCalled());
assertTrue(!pl2.isBeforePhaseCalled());
assertTrue(!pl2.isAfterPhaseCalled());
}
}
