org.jbpm.context.exe.CustomVariableStringIdDbTest.java Source code

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Here is the source code for org.jbpm.context.exe.CustomVariableStringIdDbTest.java

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/*
 * JBoss, Home of Professional Open Source
 * Copyright 2005, JBoss Inc., and individual contributors as indicated
 * by the @authors tag. See the copyright.txt in the distribution for a
 * full listing of individual contributors.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */
package org.jbpm.context.exe;

import org.hibernate.cfg.Configuration;
import org.jbpm.JbpmConfiguration;
import org.jbpm.JbpmContext;
import org.jbpm.context.def.ContextDefinition;
import org.jbpm.db.AbstractDbTestCase;
import org.jbpm.graph.def.ProcessDefinition;
import org.jbpm.graph.exe.ProcessInstance;
import org.jbpm.persistence.db.DbPersistenceServiceFactory;
import org.jbpm.svc.Services;

public class CustomVariableStringIdDbTest extends AbstractDbTestCase {

    static JbpmConfiguration customStringJbpmConfiguration = createJbpmConfiguration();

    private static JbpmConfiguration createJbpmConfiguration() {
        // make custom jbpm configuration aware of hibernate.properties
        String configurationResource = CustomVariableStringIdDbTest.class.getClassLoader()
                .getResource("hibernate.properties") != null ? "org/jbpm/db/jbpm.db.test.cfg.xml"
                        : "org/jbpm/jbpm.test.cfg.xml";
        JbpmConfiguration jbpmConfiguration = JbpmConfiguration.parseResource(configurationResource);

        DbPersistenceServiceFactory dbPersistenceServiceFactory = (DbPersistenceServiceFactory) jbpmConfiguration
                .getServiceFactory(Services.SERVICENAME_PERSISTENCE);
        JbpmContext jbpmContext = jbpmConfiguration.createJbpmContext();
        try {
            /* getConfiguration() relies on JbpmConfiguration.Configs, which accesses either the current context
             * or the default jbpm configuration resource, but has no access to a custom jbpm configuration.
             * The context is created only to enforce the use of the custom jbpm configuration. */
            Configuration configuration = dbPersistenceServiceFactory.getConfiguration();
            configuration.addClass(CustomStringClass.class);
        } finally {
            jbpmContext.close();
        }
        return jbpmConfiguration;
    }

    protected JbpmConfiguration getJbpmConfiguration() {
        return customStringJbpmConfiguration;
    }

    public void testCustomVariableClassWithStringId() {
        // create and save the process definition
        ProcessDefinition processDefinition = new ProcessDefinition();
        processDefinition.addDefinition(new ContextDefinition());
        graphSession.saveProcessDefinition(processDefinition);

        // create the process instance
        ProcessInstance processInstance = new ProcessInstance(processDefinition);
        // set the jbpmSession in the context because its used to determine the jbpm-type for the custom object.
        ContextInstance contextInstance = processInstance.getContextInstance();

        // create the custom object
        CustomStringClass customStringObject = new CustomStringClass("customname");
        contextInstance.setVariable("custom hibernate object", customStringObject);

        processInstance = saveAndReload(processInstance);
        contextInstance = processInstance.getContextInstance();

        // get the custom hibernatable object from the variableInstances
        customStringObject = (CustomStringClass) contextInstance.getVariable("custom hibernate object");
        assertNotNull(customStringObject);
        assertEquals("customname", customStringObject.getName());
    }
}