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/*******************************************************************************
* Copyright (c) 2011, 2012 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.tcf.processes.ui.handler;
import java.util.Map;
import org.eclipse.core.commands.AbstractHandler;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.runtime.Assert;
import org.eclipse.tcf.protocol.Protocol;
import org.eclipse.tcf.te.runtime.services.ServiceManager;
import org.eclipse.tcf.te.runtime.services.interfaces.IUIService;
import org.eclipse.tcf.te.tcf.core.model.interfaces.IModel;
import org.eclipse.tcf.te.tcf.core.model.interfaces.services.IModelRefreshService;
import org.eclipse.tcf.te.tcf.locator.interfaces.nodes.IPeerModel;
import org.eclipse.tcf.te.tcf.processes.core.model.ModelManager;
import org.eclipse.tcf.te.tcf.processes.ui.interfaces.IProcessMonitorMessageProviderDelegate;
import org.eclipse.ui.IEditorInput;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.IWorkbenchPart;
import org.eclipse.ui.IWorkbenchPartSite;
import org.eclipse.ui.commands.IElementUpdater;
import org.eclipse.ui.handlers.HandlerUtil;
import org.eclipse.ui.menus.UIElement;
/**
* The handler to refresh the process list.
*/
public class RefreshProcessListHandler extends AbstractHandler implements IElementUpdater {
/* (non-Javadoc)
* @see org.eclipse.core.commands.AbstractHandler#execute(org.eclipse.core.commands.ExecutionEvent)
*/
@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
IEditorInput editorInput = HandlerUtil.getActiveEditorInputChecked(event);
final IPeerModel peer = (IPeerModel) editorInput.getAdapter(IPeerModel.class);
if (peer != null) {
Runnable runnable = new Runnable() {
@Override
public void run() {
IModel model = ModelManager.getRuntimeModel(peer);
Assert.isNotNull(model);
model.getService(IModelRefreshService.class).refresh(null);
}
};
Protocol.invokeLater(runnable);
}
return null;
}
/* (non-Javadoc)
* @see org.eclipse.ui.commands.IElementUpdater#updateElement(org.eclipse.ui.menus.UIElement, java.util.Map)
*/
@Override
public void updateElement(UIElement element, Map parameters) {
IWorkbenchPartSite site = (IWorkbenchPartSite)parameters.get("org.eclipse.ui.part.IWorkbenchPartSite"); //$NON-NLS-1$
if (site != null) {
IWorkbenchPart part = site.getPart();
if (part instanceof IEditorPart) {
IEditorInput editorInput = ((IEditorPart)part).getEditorInput();
IPeerModel node = editorInput != null ? (IPeerModel) editorInput.getAdapter(IPeerModel.class) : null;
IUIService service = ServiceManager.getInstance().getService(node, IUIService.class);
IProcessMonitorMessageProviderDelegate delegate = service != null ? service.getDelegate(node, IProcessMonitorMessageProviderDelegate.class) : null;
if (delegate != null) {
String text = delegate.getMessage("RefreshProcessListHandler_updateElement_text"); //$NON-NLS-1$
if (text != null) element.setText(text);
String tooltip = delegate.getMessage("RefreshProcessListHandler_updateElement_tooltip"); //$NON-NLS-1$
if (tooltip != null) element.setTooltip(tooltip);
}
}
}
}
}
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