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/*******************************************************************************
* Copyright (c) 2011 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:
* William Chen (Wind River) [360494]Provide an "Open With" action in the pop
* up menu of file system nodes of Target Explorer.
*******************************************************************************/
package org.eclipse.tcf.te.tcf.filesystem.ui.internal.handlers;
import org.eclipse.core.expressions.IEvaluationContext;
import org.eclipse.core.runtime.Assert;
import org.eclipse.jface.action.IContributionItem;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.tcf.te.tcf.filesystem.core.model.FSTreeNode;
import org.eclipse.ui.ISources;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.actions.CompoundContributionItem;
import org.eclipse.ui.handlers.IHandlerService;
import org.eclipse.ui.menus.IWorkbenchContribution;
import org.eclipse.ui.services.IServiceLocator;
/**
* The dynamic contribution of "Open With" submenu items.
*/
public class OpenWithContribution extends CompoundContributionItem implements IWorkbenchContribution {
// Service locator to located the handler service.
private IServiceLocator serviceLocator;
/**
* Create the contribution instance.
*/
public OpenWithContribution() {
}
/**
* Create the contribution instance with the specified id.
*/
public OpenWithContribution(String id) {
super(id);
}
/*
* (non-Javadoc)
* @see
* org.eclipse.ui.menus.IWorkbenchContribution#initialize(org.eclipse.ui.services.IServiceLocator
* )
*/
@Override
public void initialize(IServiceLocator serviceLocator) {
this.serviceLocator = serviceLocator;
}
/*
* (non-Javadoc)
* @see org.eclipse.ui.actions.CompoundContributionItem#getContributionItems()
*/
@Override
protected IContributionItem[] getContributionItems() {
// Get the selected node.
IHandlerService service = (IHandlerService) this.serviceLocator
.getService(IHandlerService.class);
IEvaluationContext state = service.getCurrentState();
ISelection selection = (ISelection) state
.getVariable(ISources.ACTIVE_CURRENT_SELECTION_NAME);
IStructuredSelection iss = (IStructuredSelection) selection;
Object obj = iss.getFirstElement();
Assert.isTrue(obj instanceof FSTreeNode);
FSTreeNode node = (FSTreeNode) obj;
IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage();
return new IContributionItem[] { new OpenWithMenu(page, node) };
}
}
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