--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dwtx/jface/operation/IRunnableWithProgress.d	Fri Mar 28 19:31:01 2008 +0100
@@ -0,0 +1,52 @@
+/*******************************************************************************
+ * 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.operation.IRunnableWithProgress;
+
+import dwtx.core.runtime.IProgressMonitor;
+
+import dwt.dwthelper.utils;
+
+/**
+ * The <code>IRunnableWithProgress</code> interface should be implemented by any
+ * class whose instances are intended to be executed as a long-running operation.
+ * Long-running operations are typically presented at the UI via a modal dialog
+ * showing a progress indicator and a Cancel button.
+ * The class must define a <code>run</code> method that takes a progress monitor.
+ * The <code>run</code> method is usually not invoked directly, but rather by
+ * passing the <code>IRunnableWithProgress</code> to the <code>run</code> method of
+ * an <code>IRunnableContext</code>, which provides the UI for the progress monitor
+ * and Cancel button.
+ *
+ * @see IRunnableContext
+ */
+public interface IRunnableWithProgress {
+    /**
+     * Runs this operation.  Progress should be reported to the given progress monitor.
+     * This method is usually invoked by an <code>IRunnableContext</code>'s <code>run</code> method,
+     * which supplies the progress monitor.
+     * A request to cancel the operation should be honored and acknowledged
+     * by throwing <code>InterruptedException</code>.
+     *
+     * @param monitor the progress monitor to use to display progress and receive
+     *   requests for cancelation
+     * @exception InvocationTargetException if the run method must propagate a checked exception,
+     *  it should wrap it inside an <code>InvocationTargetException</code>; runtime exceptions are automatically
+     *  wrapped in an <code>InvocationTargetException</code> by the calling context
+     * @exception InterruptedException if the operation detects a request to cancel,
+     *  using <code>IProgressMonitor.isCanceled()</code>, it should exit by throwing
+     *  <code>InterruptedException</code>
+     *
+     * @see IRunnableContext#run
+     */
+    public void run(IProgressMonitor monitor);
+}