org.eclipse.osbp.vaaclipse.addons.ecview/src/org/eclipse/osbp/vaaclipse/addons/ecview/e4context/DynamicViewSupportContextFunctionFactory.java

/**
 * Copyright (c) 2011, 2014 - Lunifera GmbH (Gross Enzersdorf, Austria), Loetz GmbH&Co.KG (69115 Heidelberg, Germany)
 * 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: 
 * 		Florian Pirchner - Initial implementation
 */
package org.eclipse.osbp.vaaclipse.addons.ecview.e4context;

import org.eclipse.e4.core.contexts.ContextFunction;
import org.eclipse.e4.core.contexts.ContextInjectionFactory;
import org.eclipse.e4.core.contexts.IEclipseContext;
import org.eclipse.e4.core.services.nls.ILocaleChangeService;
import org.eclipse.e4.ui.model.application.MApplication;
import org.eclipse.osbp.vaaclipse.addons.ecview.DynamicViewSupport;
import org.osgi.service.component.annotations.Component;

/**
 * A factory for creating DynamicViewSupportContextFunction objects.
 */
@Component(service = org.eclipse.e4.core.contexts.IContextFunction.class, property = { "service.context.key=org.eclipse.osbp.vaaclipse.addons.ecview.DynamicViewSupport" })
public class DynamicViewSupportContextFunctionFactory extends ContextFunction {

	/** The Constant ROOT_CONTEXT. */
	public static final String ROOT_CONTEXT = "rootContext"; //$NON-NLS-1$

	/**
	 * Instantiates a new dynamic view support context function factory.
	 */
	public DynamicViewSupportContextFunctionFactory() {
	}

	/* (non-Javadoc)
	 * @see org.eclipse.e4.core.contexts.ContextFunction#compute(org.eclipse.e4.core.contexts.IEclipseContext, java.lang.String)
	 */
	@Override
	public Object compute(IEclipseContext context, String contextKey) {
		// add the new object to the application context
		MApplication application = context.get(MApplication.class);
		IEclipseContext appCtx = application.getContext();
		
		DynamicViewSupport support = ContextInjectionFactory.make(DynamicViewSupport.class,
				appCtx);
		
		appCtx.set(DynamicViewSupport.class, support);
		
		return support;
	}
	
}