org.eclipse.osbp.ide.core.ui.softwarefactory/src/org/eclipse/osbp/ide/core/ui/softwarefactory/util/CoreUiUtil.java

/**
 *                                                                            
 * Copyright (c) 2011, 2016 - 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 2.0        
 * which accompanies this distribution, and is available at                  
 * https://www.eclipse.org/legal/epl-2.0/                                 
 *                                 
 * SPDX-License-Identifier: EPL-2.0                                 
 *                                                                            
 * Contributors:   
 * Christophe Loetz (Loetz GmbH&Co.KG) - initial implementation 
 */
 package org.eclipse.osbp.ide.core.ui.softwarefactory.util;

import java.util.Locale;

import org.eclipse.core.resources.IProject;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.jdt.core.IJavaProject;
import org.eclipse.xtext.common.types.access.jdt.IJavaProjectProvider;

import com.google.inject.Inject;

/**
 * Util class that offers convenient methods.
 */
public class CoreUiUtil {

	@Inject
	private IJavaProjectProvider projectProvider;

	/**
	 * Returns the project where the xtextModel is located in.
	 * 
	 * @param xtextElement
	 * @return
	 */
	public IProject getProject(EObject xtextElement) {
		IJavaProject javaProject = getJavaProject(xtextElement);
		if (javaProject == null) {
			return null;
		}
		return javaProject.getProject();
	}

	/**
	 * Returns the javaProject where the xtextModel is located in.
	 * 
	 * @param xtextElement
	 * @return
	 */
	public IJavaProject getJavaProject(EObject xtextElement) {
		return projectProvider.getJavaProject(xtextElement.eResource()
				.getResourceSet());
	}

	/**
	 * Returns the current locale. For now {@link Locale#getDefault()} is used.
	 * Later maybe a value from preferences is returned.
	 * 
	 * @return
	 */
	public Locale getLocale() {
		return Locale.getDefault();
	}

}