Examples with Resource org.kie.api.io.Resource used on opensource projects

Example 36 with Resource

use of org.kie.api.io.Resource in project drools by kiegroup.

the class BuildFromKJarTest method createKieModule.

private InternalKieModule createKieModule(KieServices ks, ReleaseId releaseId) {
    KieFileSystem kfs = ks.newKieFileSystem();
    kfs.writeKModuleXML(getDefaultKieModuleModel(ks).toXML());
    kfs.writePomXML(KJARUtils.getPom(releaseId));
    String javaSrc = Person.class.getCanonicalName().replace('.', '/') + ".java";
    Resource javaResource = ks.getResources().newFileSystemResource("src/test/java/" + javaSrc);
    kfs.write("src/main/java/" + javaSrc, javaResource);
    kfs.write("src/main/resources/rule.drl", getRule());
    KieBuilder kieBuilder = ks.newKieBuilder(kfs);
    List<Message> messages = ((KieBuilderImpl) kieBuilder).buildAll(ExecutableModelFlowProject.class).getResults().getMessages();
    if (!messages.isEmpty()) {
        fail(messages.toString());
    }
    return (InternalKieModule) kieBuilder.getKieModule();
}

Example 37 with Resource

use of org.kie.api.io.Resource in project drools by kiegroup.

the class RuleTemplateTest method testSampleCheese.

@Test
public void testSampleCheese() {
    // first we compile the decision table into a whole lot of rules.
    final ExternalSpreadsheetCompiler converter = new ExternalSpreadsheetCompiler();
    final KieServices kieServices = KieServices.Factory.get();
    final Resource table = kieServices.getResources().newClassPathResource("sample_cheese.xls", getClass());
    final Resource template = kieServices.getResources().newClassPathResource("sample_cheese.drt", getClass());
    String drl = null;
    try {
        // the data we are interested in starts at row 2, column 2 (i.e. B2)
        drl = converter.compile(table.getInputStream(), template.getInputStream(), 2, 2);
    } catch (IOException e) {
        throw new IllegalArgumentException("Could not read spreadsheet or rules stream.", e);
    }
    // compile the drl
    final Resource drlResource = kieServices.getResources().newReaderResource(new StringReader(drl));
    drlResource.setTargetPath(TestConstants.DRL_TEST_TARGET_PATH);
    final KieBase kbase = KieBaseUtil.getKieBaseFromResources(kieBaseTestConfiguration, drlResource);
    final Collection<KiePackage> pkgs = kbase.getKiePackages();
    Assertions.assertThat(pkgs.size()).isEqualTo(2);
    final ArrayList<String> names = new ArrayList<String>();
    for (KiePackage kp : pkgs) {
        names.add(kp.getName());
    }
    Assertions.assertThat(names.contains(TestConstants.PACKAGE_FUNCTIONAL)).isTrue();
    Assertions.assertThat(names.contains(TestConstants.PACKAGE_TESTCOVERAGE_MODEL)).isTrue();
    final KiePackage kiePackage = (KiePackage) pkgs.toArray()[names.indexOf(TestConstants.PACKAGE_FUNCTIONAL)];
    Assertions.assertThat(kiePackage.getRules().size()).isEqualTo(2);
    final KieSession ksession = kbase.newKieSession();
    ksession.insert(new Cheese("stilton", 42));
    ksession.insert(new Person("michael", "stilton", 42));
    final List<String> list = new ArrayList<String>();
    ksession.setGlobal("list", list);
    ksession.fireAllRules();
    LOGGER.debug(list.toString());
    ksession.dispose();
}

Example 38 with Resource

use of org.kie.api.io.Resource in project drools by kiegroup.

the class TemplatesTest method testManyRows.

private void testManyRows(final String drl, final int expectedResultListSize, final int expectedRulesCount) {
    final Resource drlResource = KieServices.Factory.get().getResources().newReaderResource(new StringReader(drl));
    drlResource.setTargetPath(TestConstants.DRL_TEST_TARGET_PATH);
    final KieBase kbase = KieBaseUtil.getKieBaseFromResources(kieBaseTestConfiguration, drlResource);
    final KieSession session = kbase.newKieSession();
    final List<String> list = new ArrayList<String>();
    session.setGlobal("list", list);
    for (int i = 0; i < 500; i++) {
        session.insert(new Vegetable("tomato", 350, 8, 3, Taste.BAD));
    }
    session.fireAllRules();
    // check of size of satisfying items
    Assertions.assertThat(list.size()).isEqualTo(expectedResultListSize);
    final Collection<KiePackage> pkgs = kbase.getKiePackages();
    Assertions.assertThat(pkgs.size()).isEqualTo(1);
    final KiePackage pkg = pkgs.iterator().next();
    // check of generated rules size from template
    Assertions.assertThat(pkg.getRules().size()).isEqualTo(expectedRulesCount);
}

Example 39 with Resource

use of org.kie.api.io.Resource in project drools by kiegroup.

the class UnicodeTest method testCzech.

@Test
public void testCzech() {
    final KieServices kieServices = KieServices.Factory.get();
    final Resource resource = kieServices.getResources().newClassPathResource("unicode.drl", getClass());
    final KieBase kbase = KieBaseUtil.getKieBaseFromResources(kieBaseTestConfiguration, resource);
    final KieSession ksession = kbase.newKieSession();
    final List<Command<?>> commands = new ArrayList<Command<?>>();
    final List<Člověk> lidé = new ArrayList<Člověk>();
    commands.add(kieServices.getCommands().newSetGlobal("lidé", lidé));
    Člověk Řehoř = new Člověk();
    Řehoř.setVěk(30);
    Řehoř.setJméno("Řehoř");
    commands.add(kieServices.getCommands().newInsert(Řehoř));
    commands.add(kieServices.getCommands().newFireAllRules());
    ksession.execute(kieServices.getCommands().newBatchExecution(commands, null));
    Assertions.assertThat(kbase.getRule(TestConstants.PACKAGE_FUNCTIONAL, "příliš žluťoučký kůň úpěl ďábelské ódy")).isNotNull();
    Map<String, Object> metaData = kbase.getRule(TestConstants.PACKAGE_FUNCTIONAL, "příliš žluťoučký kůň úpěl ďábelské ódy").getMetaData();
    Assertions.assertThat(metaData.get("PrávníPožadavek")).isEqualTo("Osoba starší osmnácti let");
    Assertions.assertThat(lidé.size()).isEqualTo(2);
    Assertions.assertThat(lidé.get(0).getJméno()).isEqualTo("Řehoř");
    Assertions.assertThat(lidé.get(1).getJméno()).isEqualTo("Oldřiška");
}

Example 40 with Resource

use of org.kie.api.io.Resource in project drools by kiegroup.

the class UnicodeTest method testCzechCSVDecisionTable.

@Test
public void testCzechCSVDecisionTable() throws FileNotFoundException {
    final KieServices kieServices = KieServices.Factory.get();
    final Resource decisionTable = ResourceUtil.getDecisionTableResourceFromClasspath("unicode.csv", getClass(), DecisionTableInputType.CSV);
    KieBase kbase = KieBaseUtil.getKieBaseFromResources(kieBaseTestConfiguration, decisionTable);
    KieSession ksession = kbase.newKieSession();
    List<Command<?>> commands = new ArrayList<Command<?>>();
    List<Člověk> dospělí = new ArrayList<Člověk>();
    commands.add(kieServices.getCommands().newSetGlobal("dospělí", dospělí));
    Člověk Řehoř = new Člověk();
    Řehoř.setVěk(30);
    Řehoř.setJméno("Řehoř");
    commands.add(kieServices.getCommands().newInsert(Řehoř));
    commands.add(kieServices.getCommands().newFireAllRules());
    ksession.execute(kieServices.getCommands().newBatchExecution(commands, null));
    Assertions.assertThat(kbase.getRule(TestConstants.PACKAGE_FUNCTIONAL, "pokusné pravidlo rozhodovací tabulky")).isNotNull();
    Assertions.assertThat(dospělí.size()).isEqualTo(1);
    Assertions.assertThat(dospělí.iterator().next().getJméno()).isEqualTo("Řehoř");
}