1 files changed, 37 insertions, 0 deletions
diff --git a/bundles/org.eclipse.jsch.core/src/org/eclipse/jsch/internal/core/Policy.java b/bundles/org.eclipse.jsch.core/src/org/eclipse/jsch/internal/core/Policy.java
new file mode 100644
index 000000000..ae2a4fb3d
--- /dev/null
+++ b/bundles/org.eclipse.jsch.core/src/org/eclipse/jsch/internal/core/Policy.java
@@ -0,0 +1,37 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2007 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
+ *******************************************************************************/
+package org.eclipse.jsch.internal.core;
+
+import org.eclipse.core.runtime.*;
+
+public class Policy{
+
+  public static void checkCanceled(IProgressMonitor monitor){
+    if(monitor.isCanceled())
+      throw new OperationCanceledException();
+  }
+
+  public static IProgressMonitor monitorFor(IProgressMonitor monitor){
+    if(monitor==null)
+      return new NullProgressMonitor();
+    return monitor;
+  }
+
+  public static IProgressMonitor subMonitorFor(IProgressMonitor monitor,
+      int ticks){
+    if(monitor==null)
+      return new NullProgressMonitor();
+    if(monitor instanceof NullProgressMonitor)
+      return monitor;
+    return new SubProgressMonitor(monitor, ticks);
+  }
+  
+}