org.eclipse.osbp.wizard.ui/src/org/eclipse/osbp/wizard/ui/basic/CommonProjectWizardTranslator.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.wizard.ui.basic;

import java.util.ResourceBundle;

import org.eclipse.osbp.xtext.basic.ui.BasicDSLDocumentationTranslator;



/**
 * Documentation Translator for Wizard
 */
public class CommonProjectWizardTranslator extends BasicDSLDocumentationTranslator {
	
	private static CommonProjectWizardTranslator INSTANCE = new CommonProjectWizardTranslator();

	/**
	 * @return the one and only translator instance
	 */
	public static CommonProjectWizardTranslator instance() {
		return INSTANCE;
	}
	
	private String getDocumentation(String key) {
		String documentation;
		documentation = getDocumentation(key, false);
		if	(documentation == null) {
			String[] tokens = key.split("\\.");
			String lastToken = tokens[tokens.length-1];
			if	((tokens.length > 1) && (lastToken.equals(lastToken.toUpperCase()))) {
				try {
					documentation = getResourceBundle(lastToken).getString(key);
				}
				catch (Exception e) {}
			}
		}
		if	(documentation == null) {
			documentation = key+" - missing translation or documentation";
		}
		return documentation;
	}
	
	public String getDocumentation(Class<?> clazz, String item) {
		return getDocumentation(getTranslatorKey(clazz, item));
	}
	
	public String getDocumentation(Object object, String item) {
		return getDocumentation(getTranslatorKey(object, item));
	}

	private ResourceBundle getResourceBundle(String key) {
        return java.util.ResourceBundle.getBundle("i18n.I18N_"+key, getLocale(), getClass().getClassLoader());
	}
	
	@Override
	protected ResourceBundle getResourceBundle() {
        return java.util.ResourceBundle.getBundle("i18n.I18N", getLocale(), getClass().getClassLoader());
	}
}