| /** |
| * 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.common.state; |
| |
| 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.ui.model.application.MApplication; |
| import org.eclipse.osbp.runtime.common.state.ISharedStateContextProvider; |
| import org.osgi.service.component.annotations.Component; |
| |
| /** |
| * A factory for creating SharedStateContextAdapter objects. |
| */ |
| @Component(service = org.eclipse.e4.core.contexts.IContextFunction.class, property = { "service.context.key=org.eclipse.osbp.runtime.common.state.ISharedStateContextProvider" }) |
| public class SharedStateContextAdapterFactory extends ContextFunction { |
| |
| /* (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(); |
| |
| SharedStateContextAdapter provider = ContextInjectionFactory.make( |
| SharedStateContextAdapter.class, appCtx); |
| |
| appCtx.set(ISharedStateContextProvider.class, provider); |
| |
| return provider; |
| } |
| } |