svn commit: r582200 - in /myfaces/orchestra/trunk/core/src/main/java/org/apache/myfaces/orchestra/conversation/basic: ./ BasicConversationMessager.java

[sk...@apache.org]

Author: skitching
Date: Fri Oct  5 03:35:11 2007
New Revision: 582200

URL: http://svn.apache.org/viewvc?rev=582200&view=rev
Log:
Add non-JSF version of ConversationMessager.

Added:
    myfaces/orchestra/trunk/core/src/main/java/org/apache/myfaces/orchestra/conversation/basic/
    myfaces/orchestra/trunk/core/src/main/java/org/apache/myfaces/orchestra/conversation/basic/BasicConversationMessager.java

Added: myfaces/orchestra/trunk/core/src/main/java/org/apache/myfaces/orchestra/conversation/basic/BasicConversationMessager.java
URL: http://svn.apache.org/viewvc/myfaces/orchestra/trunk/core/src/main/java/org/apache/myfaces/orchestra/conversation/basic/BasicConversationMessager.java?rev=582200&view=auto
==============================================================================
--- myfaces/orchestra/trunk/core/src/main/java/org/apache/myfaces/orchestra/conversation/basic/BasicConversationMessager.java (added)
+++ myfaces/orchestra/trunk/core/src/main/java/org/apache/myfaces/orchestra/conversation/basic/BasicConversationMessager.java Fri Oct  5 03:35:11 2007
@@ -0,0 +1,54 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.myfaces.orchestra.conversation.basic;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.apache.myfaces.orchestra.conversation.ConversationMessager;
+
+/**
+ * Handle user-specific notifications about conversation anomalies, when we are running
+ * in a plain servlet environment (no JSF etc).
+ * <p>
+ * Unfortunately there is no standard way of dislpaying a message to a user in such an
+ * environment (except possibly throwing an exception, forcing the standard error page
+ * to be shown). This implementation therefore just logs the message to the standard
+ * server application log.
+ * <p>
+ * If you do not like the default behaviour then implement your own version of this
+ * class and configure your alternative as the standard "Conversation Messager"
+ * instead. See the documentation on interface ConversationMessager for details.
+ * <p>
+ * As required by the ConversationMessager interface, all methods on this class are thread-safe.
+ */
+public class BasicConversationMessager extends ConversationMessager
+{
+	private final Log log = LogFactory.getLog(BasicConversationMessager.class);
+
+	public void setConversationException(Throwable t)
+	{
+		log.info("Conversation exception occurred", t);
+	}
+
+	public void setConversationNotActive(String name)
+	{
+		log.info("Conversation not active: " + name);
+	}
+}