Author: dan.j.allen Date: 2009-04-29 14:04:53 -0400 (Wed, 29 Apr 2009) New Revision: 10724 Modified: modules/trunk/faces/src/main/java/org/jboss/seam/faces/FacesStatusMessages.java modules/trunk/faces/src/main/java/org/jboss/seam/faces/lifecycle/TransferStatusMessagesListener.java modules/trunk/faces/src/test/java/org/jboss/seam/faces/FacesStatusMessagesTest.java Log: test that status messages for control are registered with proper client id Modified: modules/trunk/faces/src/main/java/org/jboss/seam/faces/FacesStatusMessages.java =================================================================== --- modules/trunk/faces/src/main/java/org/jboss/seam/faces/FacesStatusMessages.java 2009-04-29 17:13:23 UTC (rev 10723) +++ modules/trunk/faces/src/main/java/org/jboss/seam/faces/FacesStatusMessages.java 2009-04-29 18:04:53 UTC (rev 10724) @@ -80,7 +80,7 @@ String clientId = getClientId(messagesForKey.getKey(), facesContext); if (clientId == null) { - log.warn("Could not locate clientId " + clientId + " when registering JSF messages for control. A global message will be created instead."); + log.warn("Could not locate control '" + messagesForKey.getKey() + "' when registering JSF message. A global message will be created as a fallback."); } for (StatusMessage statusMessage : messagesForKey.getValue()) { @@ -142,7 +142,7 @@ private boolean isAbsoluteClientIdPresent(String targetId, FacesContext facesContext) { - return facesContext.getViewRoot().findComponent(":" + targetId) != null; + return facesContext.getViewRoot().findComponent(targetId) != null; } private String getClientId(UIComponent component, String targetLocalId, FacesContext facesContext) Modified: modules/trunk/faces/src/main/java/org/jboss/seam/faces/lifecycle/TransferStatusMessagesListener.java =================================================================== --- modules/trunk/faces/src/main/java/org/jboss/seam/faces/lifecycle/TransferStatusMessagesListener.java 2009-04-29 17:13:23 UTC (rev 10723) +++ modules/trunk/faces/src/main/java/org/jboss/seam/faces/lifecycle/TransferStatusMessagesListener.java 2009-04-29 18:04:53 UTC (rev 10724) @@ -1,30 +1,41 @@ package org.jboss.seam.faces.lifecycle; import java.beans.Introspector; -import javax.faces.context.FacesContext; -import javax.faces.event.ComponentSystemEventListener; import javax.faces.event.SystemEvent; import javax.faces.event.SystemEventListener; import org.jboss.seam.el.Expressions; import org.jboss.seam.faces.FacesExpressions; import org.jboss.seam.international.StatusMessages; +import org.jboss.webbeans.log.LogProvider; +import org.jboss.webbeans.log.Logging; /** * A {@link SystemEventListener} that observes the PreRenderViewEvent and * transposes Seam StatusMessage objects into FacesMessage objects * and transfers them to the FacesContext. * + * FIXME currently losing messages over a redirect after conversation ends (and perhaps when no conversation present) + * * @author Dan Allen */ //@ListenerFor(systemEventClass = PreRenderViewEvent.class, sourceClass = UIViewRoot.class) public class TransferStatusMessagesListener implements SystemEventListener { + private static final LogProvider log = Logging.getLogProvider(TransferStatusMessagesListener.class); + public void processEvent(SystemEvent preRenderViewEvent) { Expressions expressions = new FacesExpressions(); // FIXME this is kind of ugly...reminds me of the bad old days of JSF managed beans StatusMessages statusMessages = (StatusMessages) expressions.createValueExpression(getBeanExpression(StatusMessages.class)).getValue(); - statusMessages.onBeforeRender(); + if (statusMessages != null) + { + statusMessages.onBeforeRender(); + } + else + { + log.warn("Could not locate StatusMessages bean. Status messages will not be transfered to FacesContext."); + } } public boolean isListenerForSource(Object source) Modified: modules/trunk/faces/src/test/java/org/jboss/seam/faces/FacesStatusMessagesTest.java =================================================================== --- modules/trunk/faces/src/test/java/org/jboss/seam/faces/FacesStatusMessagesTest.java 2009-04-29 17:13:23 UTC (rev 10723) +++ modules/trunk/faces/src/test/java/org/jboss/seam/faces/FacesStatusMessagesTest.java 2009-04-29 18:04:53 UTC (rev 10724) @@ -1,6 +1,11 @@ package org.jboss.seam.faces; +import java.util.List; import javax.faces.application.FacesMessage; +import javax.faces.component.UIComponent; +import javax.faces.component.UIInput; +import javax.faces.component.UINamingContainer; +import javax.faces.component.UIViewRoot; import static org.testng.Assert.*; import javax.faces.context.FacesContext; @@ -8,6 +13,7 @@ import org.jboss.seam.el.Expressions; import org.jboss.seam.international.Interpolator; import org.jboss.seam.international.LocaleProducer; +import org.jboss.seam.international.StatusMessage; import org.jboss.seam.international.StatusMessages; import org.jboss.seam.mock.faces.MockFacesContext; import org.jboss.testharness.impl.packaging.Artifact; @@ -50,7 +56,7 @@ * upon the call to onBeforeRender(). */ @Test - public void testStatusMessagesTransferToFacesMessages() + public void testGlobalStatusMessagesGetTransferedToFacesMessages() { FacesContext facesContext = FacesContext.getCurrentInstance(); facesContext.setCurrentPhaseId(PhaseId.INVOKE_APPLICATION); @@ -70,16 +76,58 @@ FacesMessage facesMessage = facesContext.getMessageList().get(0); assertEquals(facesMessage.getSeverity(), FacesMessage.SEVERITY_INFO); assertEquals(facesMessage.getSummary(), "You've booked a night at Mandalay Bay. Bon chance!"); - // this assignment happens inside the FacesMessage implementation + // NOTE this assignment happens inside the FacesMessage implementation assertEquals(facesMessage.getSummary(), facesMessage.getDetail()); } - // TODO test addToControl() because there is important logic in the getClientId() method - // TODO either test TransferStatusMessagesListener here or create a dedicated test for it + /** + * Verify that a message can be added to a control based on either it's absolute client id + * or it's local id. Verify that if the component cannot be found, a global message is created. + */ + @Test + public void testStatusMessagesForControlGetTransferedToFacesMessages() + { + FacesContext facesContext = FacesContext.getCurrentInstance(); + facesContext.setCurrentPhaseId(PhaseId.RESTORE_VIEW); + UIViewRoot viewRoot = new UIViewRoot(); + UIComponent form = new UINamingContainer(); + form.setId("form"); + UIComponent input = new UIInput(); + input.setId("input"); + form.getChildren().add(input); + viewRoot.getChildren().add(form); + facesContext.setViewRoot(viewRoot); + + facesContext.setCurrentPhaseId(PhaseId.INVOKE_APPLICATION); + StatusMessages statusMessages = getStatusMessagesInstance(); + statusMessages.addToControl("input", StatusMessage.Severity.WARN, "First validation message for input"); + statusMessages.addToControl("form:input", StatusMessage.Severity.WARN, "Second validation message for input"); + statusMessages.addToControl("NO_SUCH_ID", StatusMessage.Severity.WARN, "Validation message that becomes global"); + + assertEquals(statusMessages.getKeyedMessages().size(), 3); + assertEquals(facesContext.getMessageList().size(), 0); + + facesContext.setCurrentPhaseId(PhaseId.RENDER_RESPONSE); + statusMessages.onBeforeRender(); + + assertEquals(statusMessages.getGlobalMessages().size(), 0); + assertEquals(facesContext.getMessageList().size(), 3); + assertEquals(facesContext.getMessageList(null).size(), 1); + FacesMessage globalMessage = facesContext.getMessageList(null).get(0); + assertSame(globalMessage.getSeverity(), FacesMessage.SEVERITY_WARN); + assertEquals(globalMessage.getSummary(), "Validation message that becomes global"); + List<FacesMessage> messagesForInput = facesContext.getMessageList("form:input"); + assertEquals(messagesForInput.size(), 2); + assertEquals(messagesForInput.get(0).getSummary(), "First validation message for input"); + assertEquals(messagesForInput.get(1).getSummary(), "Second validation message for input"); + } + + // TODO either test TransferStatusMessagesListener here or create a dedicated test for it; to test lookup of StatusMessages from listener + private void installMockFacesContext() { - new MockFacesContext().setCurrent(); + new MockFacesContext(true).setCurrent(); } private void activateConversationContext()