eclipse-tools/model-transformation/plugins/org.eclipse.app4mc.transformation.extensions/src/org/eclipse/app4mc/transformation/extensions/CustomObjectsStore.xtend

/**
 ********************************************************************************
 * Copyright (c) 2018-2020 Robert Bosch GmbH.
 * 
 * This program and the accompanying materials are made
 * available under the terms of the Eclipse Public License 2.0
 * which is available at https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 * Contributors:
 *     Robert Bosch GmbH - initial API and implementation
 ********************************************************************************
 */

package org.eclipse.app4mc.transformation.extensions

import java.util.HashMap
import org.osgi.service.component.annotations.Component
import org.osgi.service.component.annotations.ServiceScope

@Component(scope =ServiceScope.SINGLETON)
class CustomObjectsStore implements ICustomObjectsStore{

	var clsInstanceMap = new HashMap();

	var  dataMap = new HashMap<String, Object>();
	
	override <T> T getInstance(Object cls) {
		val value = clsInstanceMap.get(cls);
		return value as T
	}

	override <T> void injectMembers(Object cls, T instance) {
		clsInstanceMap.put(cls, instance);
	}
	
	override <T> void indexData(String key, T value){
		dataMap.put(key, value);		
	}
	
	override <T> getData(String key){
		dataMap.get(key) as T
	}

	override void clearCache() {
		clsInstanceMap.clear
		dataMap.clear
	}
}