BUG-1568 Remove ganymed Ssh client adapter
[controller.git] / opendaylight / netconf / netconf-netty-util / src / main / java / org / opendaylight / controller / netconf / nettyutil / handler / ssh / client / Invoker.java
diff --git a/opendaylight/netconf/netconf-netty-util/src/main/java/org/opendaylight/controller/netconf/nettyutil/handler/ssh/client/Invoker.java b/opendaylight/netconf/netconf-netty-util/src/main/java/org/opendaylight/controller/netconf/nettyutil/handler/ssh/client/Invoker.java
deleted file mode 100644 (file)
index eab2546..0000000
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * Copyright (c) 2013 Cisco Systems, Inc. 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
- */
-package org.opendaylight.controller.netconf.nettyutil.handler.ssh.client;
-
-import java.io.IOException;
-
-/**
- * Abstract class providing mechanism of invoking various SSH level services.
- * Class is not allowed to be extended, as it provides its own implementations via instance initiators.
- */
-abstract class Invoker {
-    private boolean invoked = false;
-
-    private Invoker() {
-    }
-
-    protected boolean isInvoked() {
-        return invoked;
-    }
-
-    public void setInvoked() {
-        this.invoked = true;
-    }
-
-    abstract void invoke(SshSession session) throws IOException;
-
-    public static Invoker netconfSubsystem(){
-        return subsystem("netconf");
-    }
-
-    public static Invoker subsystem(final String subsystem) {
-        return new Invoker() {
-            @Override
-            synchronized void invoke(SshSession session) throws IOException {
-                if (isInvoked()) {
-                    throw new IllegalStateException("Already invoked.");
-                }
-                try {
-                    session.startSubSystem(subsystem);
-                } finally {
-                    setInvoked();
-                }
-            }
-        };
-    }
-}