package org.jbpm.integrationtests;
import java.io.Reader;
import java.io.StringReader;
import org.drools.RuleBase;
import org.drools.RuleBaseFactory;
import org.drools.WorkingMemory;
import org.drools.compiler.PackageBuilder;
import org.drools.rule.Package;
import org.jbpm.JbpmTestCase;
import org.jbpm.Person;
import org.jbpm.process.instance.ProcessInstance;
import org.jbpm.ruleflow.instance.RuleFlowProcessInstance;
public class ProcessRuleFlowGroupTest extends JbpmTestCase {
public void testRuleSetProcessContext() throws Exception {
PackageBuilder builder = new PackageBuilder();
Reader source = new StringReader(
"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" +
"<process xmlns=\"http://drools.org/drools-5.0/process\"\n" +
" xmlns:xs=\"http://www.w3.org/2001/XMLSchema-instance\"\n" +
" xs:schemaLocation=\"http://drools.org/drools-5.0/process drools-processes-5.0.xsd\"\n" +
" type=\"RuleFlow\" name=\"flow\" id=\"org.drools.ruleset\" package-name=\"org.jbpm\" version=\"1\" >\n" +
"\n" +
" <header>\n" +
" </header>\n" +
"\n" +
" <nodes>\n" +
" <start id=\"1\" name=\"Start\" />\n" +
" <ruleSet id=\"2\" name=\"RuleSet\" ruleFlowGroup=\"MyGroup\" >\n" +
" </ruleSet>\n" +
" <end id=\"3\" name=\"End\" />\n" +
" </nodes>\n" +
"\n" +
" <connections>\n" +
" <connection from=\"1\" to=\"2\" />\n" +
" <connection from=\"2\" to=\"3\" />\n" +
" </connections>\n" +
"\n" +
"</process>");
Reader source2 = new StringReader(
"package org.jbpm;\n" +
"\n" +
"import org.jbpm.Person;\n" +
"import org.drools.runtime.process.ProcessContext;\n" +
"\n" +
"rule MyRule ruleflow-group \"MyGroup\" dialect \"mvel\" \n" +
" when\n" +
" Person( age > 25 )\n" +
" then\n" +
" System.out.println(drools.getContext(ProcessContext).getProcessInstance().getProcessName());\n" +
"end");
builder.addRuleFlow(source);
builder.addPackageFromDrl(source2);
Package pkg = builder.getPackage();
RuleBase ruleBase = RuleBaseFactory.newRuleBase();
ruleBase.addPackage( pkg );
WorkingMemory workingMemory = ruleBase.newStatefulSession();
Person person = new Person();
person.setAge(30);
workingMemory.insert(person);
// start process
RuleFlowProcessInstance processInstance = (RuleFlowProcessInstance)
workingMemory.startProcess("org.drools.ruleset");
assertEquals(ProcessInstance.STATE_ACTIVE, processInstance.getState());
workingMemory.fireAllRules();
assertEquals(ProcessInstance.STATE_COMPLETED, processInstance.getState());
}
}