load_generator/commons/plugins/org.eclipse.app4mc.slg.commons.m2t/src/org/eclipse/app4mc/slg/commons/m2t/transformers/AmaltheaModel2TextTransformer.xtend

/**
 * *******************************************************************************
 * Copyright (c) 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.slg.commons.m2t.transformers

import com.google.inject.Inject
import org.eclipse.app4mc.amalthea.model.Amalthea
import org.eclipse.app4mc.slg.config.ConfigModel
import org.eclipse.app4mc.slg.config.util.ConfigurationFileLoader
import org.eclipse.app4mc.slg.commons.m2t.CustomObjectsStore
import org.eclipse.emf.ecore.resource.ResourceSet
import org.slf4j.Logger
import org.slf4j.LoggerFactory
import org.eclipse.app4mc.slg.commons.m2t.SLGBaseTransformer

class AmaltheaModel2TextTransformer extends SLGBaseTransformer {

	static final Logger LOG = LoggerFactory.getLogger(typeof(AmaltheaModel2TextTransformer))

	@Inject CustomObjectsStore customObjsStore

	public ConfigModel configModel;

	def void transform(Amalthea model, String outputPath) {
	}

	def m2tTransformation(ResourceSet inputResourceSet) {

		for (resource : inputResourceSet.resources) {
			for (model : resource.contents) {
				// check javadoc : https://www.eclipse.org/xtend/documentation/204_activeannotations.html#active-annotations-expression 
				LOG.info("Processing file : " + resource.URI)

				val String outputFolder = getProperty("m2t_output_folder");

				var String configurationFilePath = getProperty("configurationFile");

				if (configurationFilePath !== null) {

					configModel = new ConfigurationFileLoader().loadConfigurationFile(configurationFilePath)

					// Z.B. println(ConfigurationModelUtil.getkeyWordValue(configModel,"hppHeader"))
					// Injected ConfigurationModel into CustomObjsStore so that it can be used across several transformer classes					
					customObjsStore.injectMembers(ConfigModel, configModel)

				} else {
					LOG.error("configuration file path is not supplied as a command line argument")
				}
				if (configModel === null) {
					LOG.error(
						"As no configuration model is available , unable to proceed with the load generator application !!")
				}

				if (model instanceof Amalthea) {
					transform(model as Amalthea, outputFolder)
				}

				// TODO: save the file here
				LOG.info("Script file generated at : {}", outputFolder)
			}
		}

	}
}