Examples with KnowledgeBuilderConfigurationImpl org.drools.compiler.builder.impl.KnowledgeBuilderConfigurationImpl used on opensource projects

Example 21 with KnowledgeBuilderConfigurationImpl

use of org.drools.compiler.builder.impl.KnowledgeBuilderConfigurationImpl in project drools by kiegroup.

the class PackageBuilderConfigurationTest method testMockDialect.

@Test
public void testMockDialect() {
    InternalKnowledgePackage pkg = new KnowledgePackageImpl("org.pkg1");
    KnowledgeBuilderConfigurationImpl cfg1 = new KnowledgeBuilderConfigurationImpl();
    MockDialectConfiguration mockConf = new MockDialectConfiguration();
    // cfg1.buildDialectRegistry().addDialect( "mock",
    // mockConf.getDialect() );
    cfg1.addDialect("mock", mockConf);
    cfg1.setDefaultDialect("mock");
    KnowledgeBuilderImpl builder = new KnowledgeBuilderImpl(pkg, cfg1);
    PackageRegistry pkgRegistry = builder.getPackageRegistry(pkg.getName());
    DialectCompiletimeRegistry dialectRegistry = pkgRegistry.getDialectCompiletimeRegistry();
    MockDialect mockDialect2 = (MockDialect) dialectRegistry.getDialect(cfg1.getDefaultDialect());
    assertSame(pkg, mockDialect2.getPkg());
    assertNull(mockDialect2.getRuleDescr());
    RuleDescr ruleDescr = new RuleDescr("test rule");
    ruleDescr.addAttribute(new AttributeDescr("dialect", "mock"));
    ruleDescr.setLhs(new AndDescr());
    EvalDescr evalDescr = new EvalDescr();
    ruleDescr.getLhs().addDescr(evalDescr);
    PackageDescr pkgDescr = new PackageDescr("org.pkg1");
    pkgDescr.addImport(new ImportDescr("java.util.HashMap"));
    FunctionImportDescr functionImportDescr = new FunctionImportDescr();
    functionImportDescr.setTarget("java.lang.System.currentTimeMillis");
    pkgDescr.addFunctionImport(functionImportDescr);
    pkgDescr.addRule(ruleDescr);
    builder.addPackage(pkgDescr);
    assertSame(ruleDescr, mockDialect2.getRuleDescr());
    assertTrue(mockDialect2.getImport().contains("java.util.HashMap"));
    assertTrue(mockDialect2.getStaticImport().contains("java.lang.System.currentTimeMillis"));
    assertEquals("eval was built", evalDescr.getContent());
    assertEquals("consequence was built", ruleDescr.getConsequence());
    assertTrue(mockDialect2.isCompileAll());
    assertNotNull(pkg.getRule("test rule"));
    // make sure there were no other general errors.
    assertFalse(builder.hasErrors());
}

Example 22 with KnowledgeBuilderConfigurationImpl

use of org.drools.compiler.builder.impl.KnowledgeBuilderConfigurationImpl in project drools by kiegroup.

the class ChangeSetTest method testXmlParser.

@Test
public void testXmlParser() throws SAXException, IOException {
    KnowledgeBuilderConfigurationImpl conf = new KnowledgeBuilderConfigurationImpl();
    XmlChangeSetReader xmlReader = new XmlChangeSetReader(conf.getSemanticModules());
    xmlReader.setClassLoader(ChangeSetTest.class.getClassLoader(), ChangeSetTest.class);
    String str = "";
    str += "<change-set ";
    str += "xmlns='http://drools.org/drools-5.0/change-set' ";
    str += "xmlns:xs='http://www.w3.org/2001/XMLSchema-instance' ";
    str += "xs:schemaLocation='http://drools.org/drools-5.0/change-set http://anonsvn.jboss.org/repos/labs/labs/jbossrules/trunk/drools-api/src/main/resources/change-set-1.0.0.xsd' >";
    str += "    <add> ";
    str += "        <resource source='http://www.domain.com/test.drl' type='DRL' />";
    str += "        <resource source='http://www.domain.com/test.xls' type='DTABLE' >";
    str += "            <decisiontable-conf worksheet-name='sheet10' input-type='XLS' />";
    str += "        </resource>";
    str += "    </add> ";
    str += "</change-set>";
    StringReader reader = new StringReader(str);
    ChangeSet changeSet = xmlReader.read(reader);
    assertEquals(2, changeSet.getResourcesAdded().size());
    UrlResource resource = (UrlResource) ((List) changeSet.getResourcesAdded()).get(0);
    assertEquals("http://www.domain.com/test.drl", resource.getURL().toString());
    assertEquals(ResourceType.DRL, resource.getResourceType());
    resource = (UrlResource) ((List) changeSet.getResourcesAdded()).get(1);
    assertEquals("http://www.domain.com/test.xls", resource.getURL().toString());
    assertEquals(ResourceType.DTABLE, resource.getResourceType());
    DecisionTableConfiguration dtConf = (DecisionTableConfiguration) resource.getConfiguration();
    assertEquals(DecisionTableInputType.XLS, dtConf.getInputType());
}

Example 23 with KnowledgeBuilderConfigurationImpl

use of org.drools.compiler.builder.impl.KnowledgeBuilderConfigurationImpl in project drools by kiegroup.

the class MVELAccumulateBuilderTest method testSimpleExpression.

@Test
public void testSimpleExpression() {
    KnowledgeBuilderImpl pkgBuilder = new KnowledgeBuilderImpl();
    pkgBuilder.addPackage(new PackageDescr("pkg1"));
    InternalKnowledgePackage pkg = pkgBuilder.getPackage("pkg1");
    final RuleDescr ruleDescr = new RuleDescr("rule 1");
    final KnowledgeBuilderConfigurationImpl conf = pkgBuilder.getBuilderConfiguration();
    DialectCompiletimeRegistry dialectRegistry = pkgBuilder.getPackageRegistry(pkg.getName()).getDialectCompiletimeRegistry();
    MVELDialect mvelDialect = (MVELDialect) dialectRegistry.getDialect("mvel");
    final RuleBuildContext context = new RuleBuildContext(pkgBuilder, ruleDescr, dialectRegistry, pkg, mvelDialect);
    final AccumulateDescr accDescr = new AccumulateDescr();
    final PatternDescr inputPattern = new PatternDescr("org.drools.compiler.Cheese", "$cheese");
    accDescr.setInputPattern(inputPattern);
    accDescr.setInitCode("total = 0;");
    accDescr.setActionCode("total += $cheese.price;");
    accDescr.setReverseCode("total -= $cheese.price;");
    accDescr.setResultCode("new Integer(total)");
    final MVELAccumulateBuilder builder = new MVELAccumulateBuilder();
    final Accumulate acc = (Accumulate) builder.build(context, accDescr);
    ((MVELCompileable) acc.getAccumulators()[0]).compile((MVELDialectRuntimeData) pkgBuilder.getPackageRegistry(pkg.getName()).getDialectRuntimeRegistry().getDialectData("mvel"));
    InternalKnowledgeBase kBase = KnowledgeBaseFactory.newKnowledgeBase();
    StatefulKnowledgeSessionImpl ksession = (StatefulKnowledgeSessionImpl) kBase.newKieSession();
    MockLeftTupleSink sink = new MockLeftTupleSink();
    final Cheese cheddar1 = new Cheese("cheddar", 10);
    final Cheese cheddar2 = new Cheese("cheddar", 8);
    final InternalFactHandle f0 = (InternalFactHandle) ksession.insert(new InitialFactImpl());
    final InternalFactHandle f1 = (InternalFactHandle) ksession.insert(cheddar1);
    final InternalFactHandle f2 = (InternalFactHandle) ksession.insert(cheddar2);
    final LeftTupleImpl tuple = new LeftTupleImpl(f0, sink, true);
    Object wmContext = acc.createWorkingMemoryContext();
    Object accContext = acc.createContext();
    acc.init(wmContext, accContext, tuple, ksession);
    acc.accumulate(wmContext, accContext, tuple, f1, ksession);
    acc.accumulate(wmContext, accContext, tuple, f2, ksession);
    assertEquals(new Integer(18), acc.getResult(wmContext, accContext, tuple, ksession));
    acc.reverse(wmContext, accContext, tuple, f1, ksession);
    assertEquals(new Integer(8), acc.getResult(wmContext, accContext, tuple, ksession));
}

Example 24 with KnowledgeBuilderConfigurationImpl

use of org.drools.compiler.builder.impl.KnowledgeBuilderConfigurationImpl in project drools by kiegroup.

the class MVELConsequenceBuilderTest method setupTest.

private void setupTest(String consequence, Map<String, Object> namedConsequences) {
    builder = new MVELConsequenceBuilder();
    InternalKnowledgePackage pkg = new KnowledgePackageImpl("org.drools.compiler.test");
    pkg.addImport(new ImportDeclaration(Cheese.class.getCanonicalName()));
    KnowledgeBuilderConfigurationImpl conf = new KnowledgeBuilderConfigurationImpl();
    KnowledgeBuilderImpl pkgBuilder = new KnowledgeBuilderImpl(pkg, conf);
    ruleDescr = new RuleDescr("test consequence builder");
    ruleDescr.setConsequence(consequence);
    ruleDescr.addAttribute(new AttributeDescr("dialect", "mvel"));
    for (Entry<String, Object> entry : namedConsequences.entrySet()) {
        ruleDescr.addNamedConsequences(entry.getKey(), entry.getValue());
    }
    RuleImpl rule = new RuleImpl(ruleDescr.getName());
    rule.addPattern(new Pattern(0, new ClassObjectType(Cheese.class), "$cheese"));
    rule.addPattern(new Pattern(0, new ClassObjectType(Map.class), "$map"));
    PackageRegistry pkgRegistry = pkgBuilder.getPackageRegistry(pkg.getName());
    DialectCompiletimeRegistry reg = pkgBuilder.getPackageRegistry(pkg.getName()).getDialectCompiletimeRegistry();
    context = new RuleBuildContext(pkgBuilder, ruleDescr, reg, pkg, reg.getDialect(pkgRegistry.getDialect()));
    context.getDeclarationResolver().pushOnBuildStack(rule.getLhs());
    context.getDialect().getConsequenceBuilder().build(context, RuleImpl.DEFAULT_CONSEQUENCE_NAME);
    for (String name : namedConsequences.keySet()) {
        context.getDialect().getConsequenceBuilder().build(context, name);
    }
    context.getDialect().addRule(context);
    pkgRegistry.getPackage().addRule(context.getRule());
    pkgBuilder.compileAll();
    pkgBuilder.reloadAll();
    if (pkgBuilder.hasErrors()) {
        fail(pkgBuilder.getErrors().toString());
    }
}

Example 25 with KnowledgeBuilderConfigurationImpl

use of org.drools.compiler.builder.impl.KnowledgeBuilderConfigurationImpl in project drools by kiegroup.

the class JavaAccumulateBuilderTest method testBuildRuleBuildContextBaseDescr.

@Test
public void testBuildRuleBuildContextBaseDescr() {
    // $total : Integer() from accumulate( Cheese( $price : price ) init( int x = 0; ) action( x += $price ) result( new Integer( x ) ) )
    AccumulateDescr accumDescr = new AccumulateDescr();
    BindingDescr price = new BindingDescr("$price", "price");
    PatternDescr cheeseDescr = new PatternDescr("org.drools.compiler.Cheese");
    cheeseDescr.addConstraint(price);
    accumDescr.setInputPattern(cheeseDescr);
    accumDescr.setInitCode("int x = 0; int y = 0;");
    accumDescr.setActionCode("x += $price;");
    accumDescr.setResultCode("new Integer( x )");
    // org.drools.core.rule.Package pkg = new org.kie.rule.Package( "org.kie" );
    final KnowledgeBuilderImpl pkgBuilder = new KnowledgeBuilderImpl();
    pkgBuilder.addPackage(new PackageDescr("org.drools"));
    final KnowledgeBuilderConfigurationImpl conf = pkgBuilder.getBuilderConfiguration();
    PackageRegistry pkgReg = pkgBuilder.getPackageRegistry("org.drools");
    InternalKnowledgePackage pkg = pkgReg.getPackage();
    DialectCompiletimeRegistry dialectRegistry = pkgReg.getDialectCompiletimeRegistry();
    Dialect dialect = dialectRegistry.getDialect("java");
    RuleDescr ruleDescr = new RuleDescr("test rule");
    RuleBuildContext context = new RuleBuildContext(pkgBuilder, ruleDescr, dialectRegistry, pkg, dialect);
    Accumulate accumulate = (Accumulate) builder.build(context, accumDescr);
    String generatedCode = (String) context.getMethods().get(0);
    assertTrue(generatedCode.contains("private int x;"));
    assertTrue(generatedCode.contains("private int y;"));
    assertTrue(generatedCode.contains("x = 0;y = 0;"));
// System.out.println( context.getInvokers() );
// System.out.println( context.getMethods() );
}