| /******************************************************************************* |
| * Copyright (c) 2014, 2019 Obeo and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v2.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v20.html |
| * |
| * Contributors: |
| * Obeo - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.ocl.examples.standalone; |
| |
| import java.util.Collection; |
| import java.util.List; |
| import java.util.Map; |
| |
| import org.eclipse.emf.common.EMFPlugin; |
| import org.eclipse.emf.common.util.URI; |
| import org.eclipse.emf.ecore.resource.Resource; |
| import org.eclipse.emf.ecore.resource.ResourceSet; |
| import org.eclipse.equinox.app.IApplication; |
| import org.eclipse.equinox.app.IApplicationContext; |
| import org.eclipse.jdt.annotation.NonNull; |
| import org.eclipse.ocl.examples.emf.validation.validity.export.ValidityExporterRegistry; |
| import org.eclipse.ocl.examples.standalone.StandaloneCommand.CommandToken; |
| import org.eclipse.ocl.pivot.utilities.EnvironmentFactory; |
| import org.eclipse.ocl.pivot.utilities.OCL; |
| import org.eclipse.ocl.xtext.completeocl.CompleteOCLStandaloneSetup; |
| |
| /** |
| * This class executes an OCL evaluation of a model with one or several OCL |
| * file(s). This class is intended to be used only in Standalone mode. The |
| * result may be saved in a XMI file or exported as a HTML report.<br> |
| * |
| * @noextend This class is not intended to be subclassed by clients. |
| * @noinstantiate This class is not intended to be instantiated by clients. |
| */ |
| public class StandaloneApplication implements IApplication |
| { |
| /** The arguments Constant. */ |
| private static final String ARGS_KEY = "application.args"; //$NON-NLS-1$ |
| |
| public static void main(String[] args) { |
| StandaloneApplication standaloneApplication = new StandaloneApplication(); |
| standaloneApplication.execute(args); |
| } |
| |
| /** The Resource Set */ |
| private OCL ocl = null; |
| // private ResourceSet resourceSet = null; |
| |
| private final @NonNull StandaloneCommandAnalyzer commandAnalyzer = new StandaloneCommandAnalyzer(this); |
| |
| public StandaloneApplication() { |
| if (!EMFPlugin.IS_ECLIPSE_RUNNING) { |
| ValidityExporterRegistry.initialize(ValidityExporterRegistry.INSTANCE); |
| } |
| } |
| |
| /** |
| * Initializes all the needed resource factories to create ecore and ocl |
| * resources in the global registry. |
| */ |
| public void doCompleteOCLSetup() { |
| getOCL(); |
| if (!EMFPlugin.IS_ECLIPSE_RUNNING) { |
| CompleteOCLStandaloneSetup.doSetup(); |
| } |
| |
| // Plug the OCL validation mechanism. |
| // OCLDelegateDomain.initialize(resourceSet); |
| } |
| |
| /** |
| * This launch the application using the entered arguments. |
| * |
| * @param args |
| * the application arguments. |
| * @return the application return code. |
| */ |
| public @NonNull StandaloneResponse execute(@NonNull String @NonNull [] args) { |
| StandaloneCommand command = commandAnalyzer.parse(args); |
| if (command == null) { |
| return StandaloneResponse.FAIL; |
| } |
| Map<CommandToken, List<String>> token2strings = command.parse(args); |
| if (token2strings == null) { |
| return StandaloneResponse.FAIL; |
| } |
| boolean isOk = command.check(token2strings); |
| if (!isOk) { |
| return StandaloneResponse.FAIL; |
| } |
| return command.execute(token2strings); |
| } |
| |
| public @NonNull Collection<StandaloneCommand> getCommands() { |
| return commandAnalyzer.getCommands(); |
| } |
| |
| public @NonNull EnvironmentFactory getEnvironmentFactory() { |
| return getOCL().getEnvironmentFactory(); |
| } |
| |
| public @NonNull OCL getOCL() { |
| if (ocl == null) { |
| ocl = OCL.newInstance(); |
| } |
| return ocl; |
| } |
| |
| public @NonNull ResourceSet getResourceSet() { |
| return getOCL().getResourceSet(); |
| } |
| |
| /** |
| * Loads a file and returns The loaded resource. |
| */ |
| public Resource loadModelFile(URI fileUri) { |
| Resource loadedResource = ocl.getResourceSet().getResource(fileUri, true); |
| if (!loadedResource.isLoaded()) { |
| return null; |
| } |
| |
| return loadedResource; |
| } |
| |
| /** |
| * Loads a file and returns The loaded resource. |
| */ |
| public Resource loadOCLFile(URI oclUri) { |
| Resource loadedResource = getResourceSet().getResource(oclUri, true); |
| if (!loadedResource.isLoaded()) { |
| return null; |
| } |
| |
| return loadedResource; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.equinox.app.IApplication#start(org.eclipse.equinox.app. |
| * IApplicationContext) |
| */ |
| @Override |
| public Object start(IApplicationContext context) { |
| String[] args = (String[]) context.getArguments().get(ARGS_KEY); |
| StandaloneResponse applicationCodeResponse = execute(args); |
| if (StandaloneResponse.OK.equals(applicationCodeResponse)) { |
| return IApplication.EXIT_OK; |
| } |
| return IApplication.EXIT_RELAUNCH; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.equinox.app.IApplication#stop() |
| */ |
| @Override |
| public void stop() { |
| if (ocl != null) { |
| ocl.dispose(); |
| ocl = null; |
| } |
| // Nothing to do |
| } |
| } |