1 /**

     2  * Copyright (c) 2009 Symbian Foundation and/or its subsidiary(-ies).

     3  * All rights reserved.

     4  * This component and the accompanying materials are made available

     5  * under the terms of the License "Eclipse Public License v1.0"

     6  * which accompanies this distribution, and is available

     7  * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8  *

     9  * Initial Contributors:

    10  * Symbian Foundation - initial contribution.

    11  * Contributors:

    12  * Description:

    13  * Overview:

    14  * Details:

    15  * Platforms/Drives/Compatibility:

    16  * Assumptions/Requirement/Pre-requisites:

    17  * Failures and causes:

    18  */

    19 package org.symbian.tools.wrttools.sdt.utils;

    20 

    21 /**

    22  * This interface listens to messages reported from various

    23  * parts of Sedona (sourcegen, scripting, ...) which should

    24  * be shown to the user.

    25  * 

    26  * @author eswartz

    27  *

    28  */

    29 public interface IMessageListener {

    30 	/**

    31 	 * Tell if the message should be emitted by this listener,

    32 	 * usually true for a solitary listener.  It would return false,

    33 	 * e.g., if several listeners are attached and each has a particular 

    34 	 * resource scope for messages, and the given message doesn't match

    35 	 * this listener's scope. 

    36 	 */

    37 	public boolean isHandlingMessage(IMessage msg);

    38 	

    39     /**

    40      * Emit a message if #isHandlingMessage() returned true.

    41      * @param msg

    42      */

    43     public void emitMessage(IMessage msg);

    44 }