Dépôt officiel du code source de l'ERP OpenConcerto

/*

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.

 *

 * Copyright 2011-2019 OpenConcerto, by ILM Informatique. All rights reserved.

 *

 * The contents of this file are subject to the terms of the GNU General Public License Version 3

 * only ("GPL"). You may not use this file except in compliance with the License. You can obtain a

 * copy of the License at http://www.gnu.org/licenses/gpl-3.0.html See the License for the specific

 * language governing permissions and limitations under the License.

 *

 * When distributing the software, include this License Header Notice in each file.

 */

 package org.openconcerto.erp.modules;

import org.openconcerto.erp.config.ComptaPropsConfiguration;

import org.openconcerto.erp.config.Gestion;

import org.openconcerto.erp.modules.ModulePackager.ModuleFiles;

import org.openconcerto.utils.BaseDirs;

import java.io.File;

import java.io.IOException;

import java.nio.file.Files;

import java.nio.file.StandardCopyOption;

/**

 * Package a module from a project and launch it. The system property {@link #MODULE_DIR_PROP} must

 * be defined.

 *

 * @author Sylvain CUAZ

 * @see ModulePackager

 */

public class ModuleLauncher {

    /**

     * Required system property, it must point to a directory with module classes in bin/, this

     * class will put the packaged module in the dist/ subdirectory.

     */

    public static final String MODULE_DIR_PROP = "module.dir";

    /**

     * System property to use if the module properties files isn't "module.properties" (this

     * property is evaluated relative to {@link #MODULE_DIR_PROP}).

     */

    public static final String MODULE_PROPS_FILE_PROP = "module.propsFile";

    static ModuleFiles createModuleFiles(String moduleDirPath) throws IOException {

        return new ModuleFiles(new File(moduleDirPath), System.getProperty(MODULE_PROPS_FILE_PROP));

    }

    public static void main(String[] args) throws IOException {

        final ModuleFiles moduleFiles = createModuleFiles(System.getProperty(MODULE_DIR_PROP));

        final boolean launchFromPackage = !Boolean.getBoolean("module.fromProject");

        // always update dist/ to avoid out of date problems

        final File jar = ModulePackager.createDist(moduleFiles);

        final PropsModuleFactory factory;

        if (launchFromPackage) {

            factory = new JarModuleFactory(jar);

        } else {

            factory = new RuntimeModuleFactory(moduleFiles.getPropertiesFile());

            try {

                Class.forName(factory.getMainClass());

            } catch (ClassNotFoundException e) {

                throw new IllegalStateException("Module classes are not in the classpath (they should be in " + moduleFiles.getClassesDir() + ")", e);

            }

        }

        Gestion.main(args);

        final ModuleManager moduleManager = ComptaPropsConfiguration.getInstanceCompta().getModuleManager();

        // to avoid out of date modules from OpenConcerto (e.g. when launching this module, the jars

        // of MODULES_DIR are used for dependencies)

        final File modulesDir = BaseDirs.getFolderToWrite(moduleManager.getFolders().get(0));

        Files.copy(jar.toPath(), modulesDir.toPath().resolve(jar.getName()), StandardCopyOption.REPLACE_EXISTING, StandardCopyOption.COPY_ATTRIBUTES);

        // add after main() otherwise we could be overwritten by an older jar

        moduleManager.addFactoryAndStart(factory, false);

    }

}