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/*******************************************************************************
* Copyright (c) 2014 Wind River 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
*
* Contributors:
* Wind River Systems - initial API and implementation
*******************************************************************************/
package org.eclipse.tcf.te.ui.terminals.internal.handler;
import org.eclipse.core.commands.AbstractHandler;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.swt.custom.CTabItem;
import org.eclipse.tcf.te.ui.terminals.interfaces.ITerminalsView;
import org.eclipse.tcf.te.ui.terminals.tabs.TabFolderManager;
import org.eclipse.tm.internal.terminal.control.ITerminalViewControl;
import org.eclipse.ui.handlers.HandlerUtil;
/**
* Disconnect terminal connection command handler implementation.
*/
@SuppressWarnings("restriction")
public class DisconnectTerminalCommandHandler extends AbstractHandler {
/* (non-Javadoc)
* @see org.eclipse.core.commands.IHandler#execute(org.eclipse.core.commands.ExecutionEvent)
*/
@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
CTabItem item = null;
ISelection selection = HandlerUtil.getCurrentSelection(event);
if (selection instanceof IStructuredSelection && !selection.isEmpty()) {
Object element = ((IStructuredSelection)selection).getFirstElement();
if (element instanceof CTabItem && ((CTabItem)element).getData() instanceof ITerminalViewControl) {
item = (CTabItem)element;
}
}
if (item == null && HandlerUtil.getActivePart(event) instanceof ITerminalsView) {
ITerminalsView view = (ITerminalsView)HandlerUtil.getActivePart(event);
TabFolderManager mgr = (TabFolderManager)view.getAdapter(TabFolderManager.class);
if (mgr != null && mgr.getActiveTabItem() != null) {
item = mgr.getActiveTabItem();
}
}
if (item != null && item.getData() instanceof ITerminalViewControl) {
ITerminalViewControl terminal = (ITerminalViewControl)item.getData();
if (terminal != null && !terminal.isDisposed()) {
terminal.disconnectTerminal();
}
}
return null;
}
}
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