--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dwtx/jface/dialogs/IMessageProvider.d	Mon Mar 31 01:07:26 2008 +0200
@@ -0,0 +1,69 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2006 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     IBM Corporation - initial API and implementation
+ * Port to the D programming language:
+ *     Frank Benoit <benoit@tionex.de>
+ *******************************************************************************/
+module dwtx.jface.dialogs.IMessageProvider;
+
+import dwt.dwthelper.utils;
+
+/**
+ * Minimal interface to a message provider. Used for dialog pages which can
+ * provide a message with an icon.
+ *
+ * @since 2.0
+ */
+public interface IMessageProvider {
+    /**
+     * Constant for a regular message (value 0).
+     * <p>
+     * Typically this indicates that the message should be shown without an
+     * icon.
+     * </p>
+     */
+    public const static int NONE = 0;
+
+    /**
+     * Constant for an info message (value 1).
+     */
+    public const static int INFORMATION = 1;
+
+    /**
+     * Constant for a warning message (value 2).
+     */
+    public const static int WARNING = 2;
+
+    /**
+     * Constant for an error message (value 3).
+     */
+    public const static int ERROR = 3;
+
+    /**
+     * Returns the current message for this message provider.
+     * <p>
+     * A message provides instruction or information to the user.
+     * </p>
+     *
+     * @return the message, or <code>null</code> if none
+     */
+    public String getMessage();
+
+    /**
+     * Returns a value indicating if the message is a an information message, a
+     * warning message, or an error message.
+     * <p>
+     * Returns one of <code>NONE</code>,<code>INFORMATION</code>,
+     * <code>WARNING</code>, or <code>ERROR</code>.
+     * </p>
+     *
+     * @return the message type
+     */
+    public int getMessageType();
+}