package org.jbpm.process.builder;
import java.util.Collection;
import org.drools.builder.KnowledgeBuilder;
import org.drools.builder.KnowledgeBuilderFactory;
import org.drools.builder.ResourceType;
import org.drools.definition.KnowledgePackage;
import org.drools.definition.process.Process;
import org.drools.io.ResourceFactory;
import org.jbpm.JbpmTestCase;
public class KnowledgeBuilderTest extends JbpmTestCase {
public void testKnowledgeProviderWithProcesses() {
KnowledgeBuilder builder = KnowledgeBuilderFactory.newKnowledgeBuilder();
String str = "";
str += "<?xml version=\"1.0\" encoding=\"UTF-8\"?>";
str += "<process xmlns=\"http://drools.org/drools-5.0/process\" xmlns:xs=\"http://www.w3.org/2001/XMLSchema-instance\" xs:schemaLocation=\"http://drools.org/drools-5.0/process drools-processes-5.0.xsd\" ";
str += " type=\"RuleFlow\" name=\"flow1\" id=\"0\" package-name=\"org.test1\" >";
str += " <header/>\n";
str += " <nodes><start id=\"1\" name=\"Start\" /><end id=\"2\" name=\"End\" /></nodes>\n";
str += " <connections><connection from=\"1\" to=\"2\"/></connections>";
str += "</process>";
builder.add(ResourceFactory.newByteArrayResource( str.getBytes() ), ResourceType.DRF );
str = "";
str += "<?xml version=\"1.0\" encoding=\"UTF-8\"?>";
str += "<process xmlns=\"http://drools.org/drools-5.0/process\" xmlns:xs=\"http://www.w3.org/2001/XMLSchema-instance\" xs:schemaLocation=\"http://drools.org/drools-5.0/process drools-processes-5.0.xsd\" ";
str += " type=\"RuleFlow\" name=\"flow2\" id=\"0\" package-name=\"org.test2\" >";
str += " <header/>\n";
str += " <nodes><start id=\"1\" name=\"Start\" /><end id=\"2\" name=\"End\" /></nodes>\n";
str += " <connections><connection from=\"1\" to=\"2\"/></connections>";
str += "</process>";
builder.add( ResourceFactory.newByteArrayResource( str.getBytes() ), ResourceType.DRF );
Collection<KnowledgePackage> pkgs = builder.getKnowledgePackages();
assertNotNull( pkgs );
assertEquals( 2, pkgs.size() );
KnowledgePackage test1 = getKnowledgePackage(pkgs, "org.test1" );
Collection<Process> processes = test1.getProcesses();
assertEquals( 1, processes.size() );
Process process = getProcess( processes, "flow1" );
assertEquals("flow1", process.getName() );
KnowledgePackage test2 = getKnowledgePackage(pkgs, "org.test2" );
processes = test2.getProcesses();
assertEquals( 1, processes.size() );
process = getProcess( processes, "flow2" );
assertEquals("flow2", process.getName() );
}
public Process getProcess(Collection<Process> processes, String name) {
for ( Process process : processes ) {
if ( process.getName().equals( name ) ) {
return process;
}
}
return null;
}
public KnowledgePackage getKnowledgePackage(Collection<KnowledgePackage> pkgs, String name) {
for ( KnowledgePackage pkg : pkgs ) {
if ( pkg.getName().equals( name ) ) {
return pkg;
}
}
return null;
}
}