plugins/org.polarsys.chess.m2m/src/org/polarsys/chess/m2m/transformations/TransUtil.java - chess/chess - Git at Google

 /*
 -----------------------------------------------------------------------
 --          			CHESS M2M plugin							 --
 --                                                                   --
 --                    Copyright (C) 2011-2012                        --
 --                 University of Padova, ITALY                       --
 --                                                                   --
 -- Author: Alessandro Zovi         azovi@math.unipd.it 		         --
 --                                                                   --
 -- 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-v20.html                         --
 -----------------------------------------------------------------------
 */

 package org.polarsys.chess.m2m.transformations;

 import java.io.IOException;
 import java.util.ArrayList;

 import org.eclipse.core.resources.IFile;
 import org.eclipse.emf.common.util.URI;
 import org.eclipse.emf.ecore.EObject;
 import org.eclipse.emf.ecore.resource.Resource;
 import org.eclipse.m2m.internal.qvt.oml.emf.util.EmfUtil;
 import org.eclipse.m2m.internal.qvt.oml.emf.util.ModelContent;
 import org.eclipse.papyrus.MARTE.MARTE_AnalysisModel.SAM.SaAnalysisContext;
 import org.eclipse.papyrus.MARTE.MARTE_AnalysisModel.SAM.SaEndtoEndFlow;
 import org.eclipse.uml2.uml.Activity;
 import org.eclipse.uml2.uml.Class;
 import org.eclipse.uml2.uml.Component;
 import org.eclipse.uml2.uml.Element;
 import org.eclipse.uml2.uml.Model;
 import org.eclipse.uml2.uml.Package;
 import org.eclipse.uml2.uml.Stereotype;
 import org.polarsys.chess.chessmlprofile.Core.CHESS;
 import org.polarsys.chess.chessmlprofile.Core.CHGaResourcePlatform;
 import org.polarsys.chess.chessmlprofile.Core.PSMPackage;
 import org.polarsys.chess.chessmlprofile.Predictability.RTComponentModel.CHRtSpecification;
 import org.polarsys.chess.core.util.uml.UMLUtils;
 import org.polarsys.chess.core.views.ViewUtils;
 import org.polarsys.chess.m2m.Activator;


 /**
  * Utility class for the QVT transformations.
  */
 public class TransUtil {

 	/** The Constant TRANSPATH. */
 	public static final String TRANSPATH = "/transformations/";

 	/** The Constant QVTO_PIM2PSM. */
 	public static final String QVTO_PIM2PSM = "platform:/plugin/" + Activator.PLUGIN_ID + TRANSPATH + "CHESS_PIM2PSM.qvto";

 	/** The Constant QVTO_PIM2PSMVERDE. */
 	public static final String QVTO_PIM2PSMVERDE = "platform:/plugin/" + Activator.PLUGIN_ID + TRANSPATH + "CHESS_PIM2PSM_Inst_full_VERDE.qvto";

 	/** The Constant QVTO_PIM2PSM_FULL. */
 	public static final String QVTO_PIM2PSM_FULL = "platform:/plugin/" + Activator.PLUGIN_ID + TRANSPATH + "CHESS_PIM2PSM_Inst_full.qvto";

 	/** The Constant QVTO_CEILING. */
 	public static final String QVTO_CEILING = "platform:/plugin/" + Activator.PLUGIN_ID + TRANSPATH + "CHESS_CeilingAssignment.qvto";

 	/** The Constant QVTO_MULTIINSTANCE. */
 	public static final String QVTO_MULTIINSTANCE = "platform:/plugin/" + Activator.PLUGIN_ID + TRANSPATH + "BuildMultiInstance.qvto";

 	/** The Constant QVTO_REMMULTIINSTANCE. */
 	public static final String QVTO_REMMULTIINSTANCE = "platform:/plugin/" + Activator.PLUGIN_ID + TRANSPATH + "RemoveMultiInstance.qvto";

 	/** The Constant TRANSFORMATIONS_DIR. */
 	public static final String TRANSFORMATIONS_DIR = "schedulability_analysis";

 	/** The Constant TRANSFORMATIONS_FULL_DIR. */
 	public static final String TRANSFORMATIONS_FULL_DIR = "schedulability_analysis_full";

 	/** The Constant CODEGEN_DIR. */
 	public static final String CODEGEN_DIR = "src-gen";

 	/** The Constant PIM_PSM_DIR. */
 	public static final String PIM_PSM_DIR = "m2m-temp";

 	/** The Constant TRANSFORMATIONS_DIR_VERDE. */
 	public static final String TRANSFORMATIONS_DIR_VERDE = "schedulability_analysis_full_VERDE";

 	/** The Constant TRANSFORMATIONS_DIR_E2E. */
 	public static final String TRANSFORMATIONS_DIR_E2E= "End-To-End_schedulability_analysis";

 	/** The Constant QVTO_PIM2PSME2E. */
 	public static final String QVTO_PIM2PSME2E = "platform:/plugin/" + Activator.PLUGIN_ID + TRANSPATH + "CHESS_PIM2PSM_EndToEnd.qvto";

 	/** The Constant RESULTS_DIR_E2E. */
 	public static final String RESULTS_DIR_E2E = "End-To-End_analysis_results";

 	/** The Constant SA_ANALYSIS_CTX. */
 	public static final String SA_ANALYSIS_CTX = "MARTE::MARTE_AnalysisModel::SAM::SaAnalysisContext";


 	/**
 	 * Load mode as QVT ModelContent.
 	 *
 	 * @param modelFile the model file
 	 * @return the QVT ModelContent stored in the given model file
 	 *
 	 * @see org.eclipse.m2m.internal.qvt.oml.emf.util.ModelContent
 	 */
 	public static ModelContent loadModel(IFile modelFile){
 		return EmfUtil.loadModel(URI.createPlatformResourceURI(modelFile.getFullPath().toString(), true));
 	}

 	/**
 	 * Purge the model.
 	 *
 	 * @param modelFile the model file
 	 * @param saAnalysisQN the qualified name of MARTE <<SaAnalysisContext>> Class on which the purge needs to be applied
 	 * @return the Model purged
 	 * @throws IOException Signals that an I/O exception has occurred.
 	 * @see #purgeModel(Model, String)
 	 */
 	public static Model purgeModel(IFile modelFile, String saAnalysisQN) throws IOException {
 		ModelContent inModel = loadModel(modelFile);
 		Model m = (Model) inModel.getContent().get(0);
 		purgeModel(m, saAnalysisQN);
 		return m;
 	}

 	/**
 	 * Purge the model.
 	 *
 	 * @param model the model
 	 * @param saAnalysisQN the qualified name of MARTE <<SaAnalysisContext>> Class on which the purge needs to be applied
 	 * @throws IOException Signals that an I/O exception has occurred during saving the model resource.
 	 */
 	public static void purgeModel(Model model, String saAnalysisQN) throws IOException {

 		//get the correct PSM package and platform...
 		Package psmPackage = null;
 		Package platform = null;
 		Class saAnalysisClass = null;
 		CHESS chess = (CHESS) model.getStereotypeApplication(model.getAppliedStereotype("CHESS::Core::CHESS"));
 		for (Package pkg : chess.getPsmView().getBase_Package().getNestedPackages()) {
 			Stereotype stereo = pkg.getAppliedStereotype("CHESS::Core::PSMPackage");
 			if(stereo != null){
 				PSMPackage psmPkg = (PSMPackage) pkg.getStereotypeApplication(stereo);
 				if(psmPkg.getAnalysisContext() == null)
 					continue;
 				if(psmPkg.getAnalysisContext().getBase_NamedElement().getQualifiedName().equals(saAnalysisQN)){
 					psmPackage = pkg;
 					platform = ((CHGaResourcePlatform) psmPkg.getAnalysisContext().getPlatform().get(0)).getBase_Package();
 				}
 			}
 		}
 		//...get the analysis context...
 		for(Element elem : chess.getAnalysisView().getRtanalysisview().getBase_Package().allOwnedElements()){
 			if(elem instanceof Class && ((Class)elem).getQualifiedName().equals(saAnalysisQN)){
 				saAnalysisClass = (Class) elem;
 			}
 		}

 		//...and remove the PSM package and clear the backpropagation (platform & context)
 		if(psmPackage != null && platform != null){
 			psmPackage.destroy();
 			purgeBackpropagation(model, platform);
 		}

 		if(saAnalysisClass != null){
 			purgeE2EResults(model, saAnalysisClass);
 		}

 	}


 	//Remove the values of the backpropagation results
 	/**
 	 * Purge backpropagation data.
 	 * The back propagation of analysis results to CHRtSpecification stereotype is deprecated.
 	 *
 	 * @param m the m
 	 * @param platform the platform
 	 */
 	@Deprecated
 	private static void purgeBackpropagation(Model m, Package platform)  {
 		String name = platform.getName();
 		name = name.substring(0, name.lastIndexOf('_'));
 		Component compPlatform = null;
 		for (Element el : m.allOwnedElements()) {
 			if(el instanceof Component){
 				if(((Component) el).getName().equals(name)){
 					compPlatform = (Component) el;
 				}
 			}
 		}
 		if(compPlatform != null){
 			for (Element el : compPlatform.getOwnedComments()) {
 				CHRtSpecification chrt = UMLUtils.getStereotypeApplication(el, CHRtSpecification.class);
 				if (chrt != null){
 					chrt.getRespT().clear();
 					chrt.getBlockT().clear();
 				}
 			}
 		}
 	}

 	/**
 	 * Purge e2 e results.
 	 *
 	 * @param m the m
 	 * @param saAnalysisClass the sa analysis class
 	 */
 	private static void purgeE2EResults(Model m, Class saAnalysisClass) {
 		SaAnalysisContext saCtx = UMLUtils.getStereotypeApplication(saAnalysisClass, SaAnalysisContext.class);
 		saCtx.setIsSched("");
 		if(saCtx.getWorkload().size() > 0){
 			Activity act = (Activity) saCtx.getWorkload().get(0).getBase_NamedElement();
 			SaEndtoEndFlow e2eflow = UMLUtils.getStereotypeApplication(act, SaEndtoEndFlow.class);
 			e2eflow.getEnd2EndT().clear();
 		}
 	}
 }
	/*
	-----------------------------------------------------------------------
	-- CHESS M2M plugin --
	-- --
	-- Copyright (C) 2011-2012 --
	-- University of Padova, ITALY --
	-- --
	-- Author: Alessandro Zovi azovi@math.unipd.it --
	-- --
	-- 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-v20.html --
	-----------------------------------------------------------------------
	*/

	package org.polarsys.chess.m2m.transformations;

	import java.io.IOException;
	import java.util.ArrayList;

	import org.eclipse.core.resources.IFile;
	import org.eclipse.emf.common.util.URI;
	import org.eclipse.emf.ecore.EObject;
	import org.eclipse.emf.ecore.resource.Resource;
	import org.eclipse.m2m.internal.qvt.oml.emf.util.EmfUtil;
	import org.eclipse.m2m.internal.qvt.oml.emf.util.ModelContent;
	import org.eclipse.papyrus.MARTE.MARTE_AnalysisModel.SAM.SaAnalysisContext;
	import org.eclipse.papyrus.MARTE.MARTE_AnalysisModel.SAM.SaEndtoEndFlow;
	import org.eclipse.uml2.uml.Activity;
	import org.eclipse.uml2.uml.Class;
	import org.eclipse.uml2.uml.Component;
	import org.eclipse.uml2.uml.Element;
	import org.eclipse.uml2.uml.Model;
	import org.eclipse.uml2.uml.Package;
	import org.eclipse.uml2.uml.Stereotype;
	import org.polarsys.chess.chessmlprofile.Core.CHESS;
	import org.polarsys.chess.chessmlprofile.Core.CHGaResourcePlatform;
	import org.polarsys.chess.chessmlprofile.Core.PSMPackage;
	import org.polarsys.chess.chessmlprofile.Predictability.RTComponentModel.CHRtSpecification;
	import org.polarsys.chess.core.util.uml.UMLUtils;
	import org.polarsys.chess.core.views.ViewUtils;
	import org.polarsys.chess.m2m.Activator;


	/**
	* Utility class for the QVT transformations.
	*/
	public class TransUtil {

	/** The Constant TRANSPATH. */
	public static final String TRANSPATH = "/transformations/";

	/** The Constant QVTO_PIM2PSM. */
	public static final String QVTO_PIM2PSM = "platform:/plugin/" + Activator.PLUGIN_ID + TRANSPATH + "CHESS_PIM2PSM.qvto";

	/** The Constant QVTO_PIM2PSMVERDE. */
	public static final String QVTO_PIM2PSMVERDE = "platform:/plugin/" + Activator.PLUGIN_ID + TRANSPATH + "CHESS_PIM2PSM_Inst_full_VERDE.qvto";

	/** The Constant QVTO_PIM2PSM_FULL. */
	public static final String QVTO_PIM2PSM_FULL = "platform:/plugin/" + Activator.PLUGIN_ID + TRANSPATH + "CHESS_PIM2PSM_Inst_full.qvto";

	/** The Constant QVTO_CEILING. */
	public static final String QVTO_CEILING = "platform:/plugin/" + Activator.PLUGIN_ID + TRANSPATH + "CHESS_CeilingAssignment.qvto";

	/** The Constant QVTO_MULTIINSTANCE. */
	public static final String QVTO_MULTIINSTANCE = "platform:/plugin/" + Activator.PLUGIN_ID + TRANSPATH + "BuildMultiInstance.qvto";

	/** The Constant QVTO_REMMULTIINSTANCE. */
	public static final String QVTO_REMMULTIINSTANCE = "platform:/plugin/" + Activator.PLUGIN_ID + TRANSPATH + "RemoveMultiInstance.qvto";

	/** The Constant TRANSFORMATIONS_DIR. */
	public static final String TRANSFORMATIONS_DIR = "schedulability_analysis";

	/** The Constant TRANSFORMATIONS_FULL_DIR. */
	public static final String TRANSFORMATIONS_FULL_DIR = "schedulability_analysis_full";

	/** The Constant CODEGEN_DIR. */
	public static final String CODEGEN_DIR = "src-gen";

	/** The Constant PIM_PSM_DIR. */
	public static final String PIM_PSM_DIR = "m2m-temp";

	/** The Constant TRANSFORMATIONS_DIR_VERDE. */
	public static final String TRANSFORMATIONS_DIR_VERDE = "schedulability_analysis_full_VERDE";

	/** The Constant TRANSFORMATIONS_DIR_E2E. */
	public static final String TRANSFORMATIONS_DIR_E2E= "End-To-End_schedulability_analysis";

	/** The Constant QVTO_PIM2PSME2E. */
	public static final String QVTO_PIM2PSME2E = "platform:/plugin/" + Activator.PLUGIN_ID + TRANSPATH + "CHESS_PIM2PSM_EndToEnd.qvto";

	/** The Constant RESULTS_DIR_E2E. */
	public static final String RESULTS_DIR_E2E = "End-To-End_analysis_results";

	/** The Constant SA_ANALYSIS_CTX. */
	public static final String SA_ANALYSIS_CTX = "MARTE::MARTE_AnalysisModel::SAM::SaAnalysisContext";



	/**
	* Load mode as QVT ModelContent.
	*
	* @param modelFile the model file
	* @return the QVT ModelContent stored in the given model file
	*
	* @see org.eclipse.m2m.internal.qvt.oml.emf.util.ModelContent
	*/
	public static ModelContent loadModel(IFile modelFile){
	return EmfUtil.loadModel(URI.createPlatformResourceURI(modelFile.getFullPath().toString(), true));
	}

	/**
	* Purge the model.
	*
	* @param modelFile the model file
	* @param saAnalysisQN the qualified name of MARTE <<SaAnalysisContext>> Class on which the purge needs to be applied
	* @return the Model purged
	* @throws IOException Signals that an I/O exception has occurred.
	* @see #purgeModel(Model, String)
	*/
	public static Model purgeModel(IFile modelFile, String saAnalysisQN) throws IOException {
	ModelContent inModel = loadModel(modelFile);
	Model m = (Model) inModel.getContent().get(0);
	purgeModel(m, saAnalysisQN);
	return m;
	}

	/**
	* Purge the model.
	*
	* @param model the model
	* @param saAnalysisQN the qualified name of MARTE <<SaAnalysisContext>> Class on which the purge needs to be applied
	* @throws IOException Signals that an I/O exception has occurred during saving the model resource.
	*/
	public static void purgeModel(Model model, String saAnalysisQN) throws IOException {

	//get the correct PSM package and platform...
	Package psmPackage = null;
	Package platform = null;
	Class saAnalysisClass = null;
	CHESS chess = (CHESS) model.getStereotypeApplication(model.getAppliedStereotype("CHESS::Core::CHESS"));
	for (Package pkg : chess.getPsmView().getBase_Package().getNestedPackages()) {
	Stereotype stereo = pkg.getAppliedStereotype("CHESS::Core::PSMPackage");
	if(stereo != null){
	PSMPackage psmPkg = (PSMPackage) pkg.getStereotypeApplication(stereo);
	if(psmPkg.getAnalysisContext() == null)
	continue;
	if(psmPkg.getAnalysisContext().getBase_NamedElement().getQualifiedName().equals(saAnalysisQN)){
	psmPackage = pkg;
	platform = ((CHGaResourcePlatform) psmPkg.getAnalysisContext().getPlatform().get(0)).getBase_Package();
	}
	}
	}
	//...get the analysis context...
	for(Element elem : chess.getAnalysisView().getRtanalysisview().getBase_Package().allOwnedElements()){
	if(elem instanceof Class && ((Class)elem).getQualifiedName().equals(saAnalysisQN)){
	saAnalysisClass = (Class) elem;
	}
	}

	//...and remove the PSM package and clear the backpropagation (platform & context)
	if(psmPackage != null && platform != null){
	psmPackage.destroy();
	purgeBackpropagation(model, platform);
	}

	if(saAnalysisClass != null){
	purgeE2EResults(model, saAnalysisClass);
	}

	}



	//Remove the values of the backpropagation results
	/**
	* Purge backpropagation data.
	* The back propagation of analysis results to CHRtSpecification stereotype is deprecated.
	*
	* @param m the m
	* @param platform the platform
	*/
	@Deprecated
	private static void purgeBackpropagation(Model m, Package platform) {
	String name = platform.getName();
	name = name.substring(0, name.lastIndexOf('_'));
	Component compPlatform = null;
	for (Element el : m.allOwnedElements()) {
	if(el instanceof Component){
	if(((Component) el).getName().equals(name)){
	compPlatform = (Component) el;
	}
	}
	}
	if(compPlatform != null){
	for (Element el : compPlatform.getOwnedComments()) {
	CHRtSpecification chrt = UMLUtils.getStereotypeApplication(el, CHRtSpecification.class);
	if (chrt != null){
	chrt.getRespT().clear();
	chrt.getBlockT().clear();
	}
	}
	}
	}

	/**
	* Purge e2 e results.
	*
	* @param m the m
	* @param saAnalysisClass the sa analysis class
	*/
	private static void purgeE2EResults(Model m, Class saAnalysisClass) {
	SaAnalysisContext saCtx = UMLUtils.getStereotypeApplication(saAnalysisClass, SaAnalysisContext.class);
	saCtx.setIsSched("");
	if(saCtx.getWorkload().size() > 0){
	Activity act = (Activity) saCtx.getWorkload().get(0).getBase_NamedElement();
	SaEndtoEndFlow e2eflow = UMLUtils.getStereotypeApplication(act, SaEndtoEndFlow.class);
	e2eflow.getEnd2EndT().clear();
	}
	}
	}