--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/org.symbian.tools.wrttools/src/org/symbian/tools/wrttools/sdt/utils/MessageReporting.java	Wed Jan 27 15:05:37 2010 -0800
@@ -0,0 +1,86 @@
+/**
+ * Copyright (c) 2009 Symbian Foundation and/or its subsidiary(-ies).
+ * All rights reserved.
+ * This component and the accompanying materials are made available
+ * under the terms of the License "Eclipse Public License v1.0"
+ * which accompanies this distribution, and is available
+ * at the URL "http://www.eclipse.org/legal/epl-v10.html".
+ *
+ * Initial Contributors:
+ * Symbian Foundation - initial contribution.
+ * Contributors:
+ * Description:
+ * Overview:
+ * Details:
+ * Platforms/Drives/Compatibility:
+ * Assumptions/Requirement/Pre-requisites:
+ * Failures and causes:
+ */
+package org.symbian.tools.wrttools.sdt.utils;
+
+import org.eclipse.core.runtime.IStatus;
+
+import java.util.*;
+
+/**
+ * This class provides a means for reporting user-visible
+ * messages (such as script errors, component errors, etc.)
+ * by indirecting them through a set of listeners.
+ * This is opposed to Logging which is intended for developer-
+ * related issues.
+ * 
+ * @author eswartz
+ *
+ */
+public class MessageReporting {
+
+    static List listeners = new ArrayList();
+    
+    private MessageReporting() {
+    }
+
+    public static void addListener(IMessageListener handler) {
+        listeners.add(handler);
+    }
+    
+    public static void removeListener(IMessageListener handler) {
+        listeners.remove(handler);
+    }
+        
+    /**
+     * @param msg
+     */
+    public static void emitMessage(IMessage msg) {
+    	boolean handled = false;
+       for (Iterator iter = listeners.iterator(); iter.hasNext();) {
+           IMessageListener handler = (IMessageListener) iter.next();
+           if (handler.isHandlingMessage(msg)) {
+        	   handler.emitMessage(msg);
+        	   handled = true;
+           }
+       }
+       if (!handled) {
+    	   Logging.log(UtilsPlugin.getDefault(),
+    			   Logging.newStatus(UtilsPlugin.getDefault(), msg.getSeverity(), msg.getMessage()));
+       }
+    }
+    
+    public static void emit(int severity, MessageLocation loc, String key, String locMsg, Object[] args) {
+        IMessage msg = new Message(severity, loc,
+                key, locMsg, args);
+        emitMessage(msg);
+    }
+
+    public static void emit(MessageLocation loc, String key, String locMsg, IStatus status) {
+        IMessage msg = new Message(status.getSeverity(), loc,
+                key, locMsg);
+        emitMessage(msg);
+    }
+
+    /**
+     * 
+     */
+    public static void reset() {
+        listeners.clear();
+    }
+}