10:15 a.m.
Author: lincolnthree
Date: 2010-06-17 11:15:54 -0400 (Thu, 17 Jun 2010)
New Revision: 13217
Added:
examples/trunk/booking-simplified/src/main/java/org/jboss/seam/faces/status/
examples/trunk/booking-simplified/src/main/java/org/jboss/seam/faces/status/MessagesAdapter.java
Log:
FlashScope MessagesAdapter patch
Added:
examples/trunk/booking-simplified/src/main/java/org/jboss/seam/faces/status/MessagesAdapter.java
===================================================================
---
examples/trunk/booking-simplified/src/main/java/org/jboss/seam/faces/status/MessagesAdapter.java
(rev 0)
+++
examples/trunk/booking-simplified/src/main/java/org/jboss/seam/faces/status/MessagesAdapter.java 2010-06-17
15:15:54 UTC (rev 13217)
@@ -0,0 +1,111 @@
+/*
+ * JBoss, Home of Professional Open Source
+ * Copyright 2010, Red Hat, Inc., and individual contributors
+ * by the @authors tag. See the copyright.txt in the distribution for a
+ * full listing of individual contributors.
+ *
+ * This is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this software; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
+ */
+
+package org.jboss.seam.faces.status;
+
+import java.io.Serializable;
+import java.util.Set;
+
+import javax.enterprise.event.Observes;
+import javax.faces.application.FacesMessage;
+import javax.faces.application.FacesMessage.Severity;
+import javax.faces.event.PhaseEvent;
+import javax.inject.Inject;
+
+import org.jboss.seam.faces.context.FlashContext;
+import org.jboss.seam.faces.event.PreNavigateEvent;
+import org.jboss.seam.faces.event.qualifier.Before;
+import org.jboss.seam.faces.event.qualifier.RenderResponse;
+import org.jboss.seam.international.status.Level;
+import org.jboss.seam.international.status.Message;
+import org.jboss.seam.international.status.Messages;
+
+/**
+ * Convert Seam Messages into FacesMessages before RenderResponse phase.<br>
+ * TODO perform EL evaluation.
+ *
+ * @author <a href="mailto:lincolnbaxter@gmail.com>Lincoln Baxter,
III</a>
+ *
+ */
+public class MessagesAdapter implements Serializable
+{
+ private static final long serialVersionUID = -2908193057765795662L;
+
+ private static final String FLASH_MESSAGES_KEY = MessagesAdapter.class.getName() +
".FLASH_KEY";
+
+ @Inject
+ Messages messages;
+
+ @Inject
+ FlashContext context;
+
+ void flushBeforeNavigate(@Observes final PreNavigateEvent event)
+ {
+ if (!messages.getAll().isEmpty())
+ {
+ context.put(FLASH_MESSAGES_KEY, messages.getAll());
+ messages.clear();
+ }
+ }
+
+ @SuppressWarnings("unchecked")
+ void convert(@Observes @Before @RenderResponse final PhaseEvent event)
+ {
+ Set<Message> savedMessages = (Set<Message>)
context.get(FLASH_MESSAGES_KEY);
+ if (savedMessages != null)
+ {
+ for (Message m : savedMessages)
+ {
+ event.getFacesContext().addMessage(m.getTargets(), new
FacesMessage(getSeverity(m.getLevel()), m.getText(), null));
+ }
+ }
+
+ for (Message m : messages.getAll())
+ {
+ event.getFacesContext().addMessage(m.getTargets(), new
FacesMessage(getSeverity(m.getLevel()), m.getText(), null));
+ }
+ messages.clear();
+ }
+
+ private Severity getSeverity(final Level level)
+ {
+ Severity result = FacesMessage.SEVERITY_INFO;
+ switch (level)
+ {
+ case INFO:
+ break;
+ case WARN:
+ result = FacesMessage.SEVERITY_WARN;
+ break;
+ case ERROR:
+ result = FacesMessage.SEVERITY_ERROR;
+ break;
+ case FATAL:
+ result = FacesMessage.SEVERITY_FATAL;
+ break;
+ default:
+ break;
+ }
+ return result;
+ }
+
+}