1 /**********************************************************************
2 * Copyright (c) 2012 Ericsson
4 * All rights reserved. This program and the accompanying materials are
5 * made available under the terms of the Eclipse Public License v1.0 which
6 * accompanies this distribution, and is available at
7 * http://www.eclipse.org/legal/epl-v10.html
10 * Bernd Hufmann - Initial API and implementation
11 **********************************************************************/
12 package org
.eclipse
.linuxtools
.lttng
.ui
.views
.control
.handlers
;
14 import org
.eclipse
.core
.commands
.ExecutionEvent
;
15 import org
.eclipse
.core
.commands
.ExecutionException
;
16 import org
.eclipse
.linuxtools
.lttng
.ui
.views
.control
.model
.TargetNodeState
;
19 * <b><u>DisconnectHandler</u></b>
21 * Command handler implementation to disconnect from a target host.
24 public class DisconnectHandler
extends BaseNodeHandler
{
26 // ------------------------------------------------------------------------
28 // ------------------------------------------------------------------------
32 * @see org.eclipse.linuxtools.lttng.ui.views.control.handlers.BaseNodeHandler#execute(org.eclipse.core.commands.ExecutionEvent)
35 public Object
execute(ExecutionEvent event
) throws ExecutionException
{
36 fTargetNode
.disconnect();
42 * @see org.eclipse.linuxtools.lttng.ui.views.control.handlers.BaseNodeHandler#isEnabled()
45 public boolean isEnabled() {
46 return super.isEnabled() && (fTargetNode
.getTargetNodeState() == TargetNodeState
.CONNECTED
);
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