--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dwtx/core/commands/operations/OperationStatus.d	Wed Mar 26 00:57:19 2008 +0100
@@ -0,0 +1,75 @@
+/*******************************************************************************
+ * Copyright (c) 2005 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.core.commands.operations.OperationStatus;
+
+import dwtx.core.runtime.Status;
+
+import dwt.dwthelper.utils;
+
+/**
+ * <p>
+ * OperationStatus describes the status of a request to execute, undo, or redo
+ * an operation.  This class may be instantiated by clients.
+ * </p>
+ *
+ * @since 3.1
+ */
+public final class OperationStatus : Status {
+    /**
+     * NOTHING_TO_REDO indicates there was no operation available for redo.
+     *
+     * (value is 1).
+     */
+    public static const int NOTHING_TO_REDO = 1;
+
+    /**
+     * NOTHING_TO_UNDO indicates there was no operation available for undo.
+     *
+     * (value is 2).
+     */
+    public static const int NOTHING_TO_UNDO = 2;
+
+    /**
+     * OPERATION_INVALID indicates that the operation available for undo or redo
+     * is not in a state to successfully perform the undo or redo.
+     *
+     * (value is 3).
+     */
+    public static const int OPERATION_INVALID = 3;
+
+    /**
+     * DEFAULT_PLUGIN_ID identifies the default plugin reporting the status.
+     *
+     * (value is "dwtx.core.commands").
+     */
+    static String DEFAULT_PLUGIN_ID = "dwtx.core.commands"; //$NON-NLS-1$
+
+    /**
+     * Creates a new operation status, specifying all properties.
+     *
+     * @param severity
+     *            the severity for the status
+     * @param pluginId
+     *            the unique identifier of the relevant plug-in
+     * @param code
+     *            the informational code for the status
+     * @param message
+     *            a human-readable message, localized to the current locale
+     * @param exception
+     *            a low-level exception, or <code>null</code> if not
+     *            applicable
+     */
+    public this(int severity, String pluginId, int code, String message, Exception exception) {
+        super(severity, pluginId, code, message, exception);
+    }
+}