Examples with KnowledgeBuilder org.kie.internal.builder.KnowledgeBuilder used on opensource projects

Example 21 with KnowledgeBuilder

use of org.kie.internal.builder.KnowledgeBuilder in project drools by kiegroup.

the class StrEvaluatorTest method readKnowledgeBase.

private KieBase readKnowledgeBase() throws Exception {
    KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
    kbuilder.add(ResourceFactory.newInputStreamResource(getClass().getResourceAsStream("strevaluator_test.drl")), ResourceType.DRL);
    KnowledgeBuilderErrors errors = kbuilder.getErrors();
    if (errors.size() > 0) {
        for (KnowledgeBuilderError error : errors) {
            System.err.println(error);
        }
        throw new IllegalArgumentException("Could not parse knowledge." + errors.toArray());
    }
    InternalKnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
    kbase.addPackages(kbuilder.getKnowledgePackages());
    return kbase;
}

Example 22 with KnowledgeBuilder

use of org.kie.internal.builder.KnowledgeBuilder in project drools by kiegroup.

the class SwitchOverStringTest method testShouldFailToCompileSwitchOverStringWithLngLevel16.

@Test
public void testShouldFailToCompileSwitchOverStringWithLngLevel16() {
    System.setProperty("drools.dialect.java.compiler.lnglevel", "1.6");
    KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
    kbuilder.add(ResourceFactory.newByteArrayResource(FUNCTION_WITH_SWITCH_OVER_STRING.getBytes()), ResourceType.DRL);
    Assert.assertTrue("Compilation error(s) expected!", kbuilder.hasErrors());
}

Example 23 with KnowledgeBuilder

use of org.kie.internal.builder.KnowledgeBuilder in project drools by kiegroup.

the class TimerAndCalendarTest method wrongTimerExpression.

private void wrongTimerExpression(String timer) {
    String str = "";
    str += "package org.simple \n";
    str += "rule xxx \n";
    str += "  timer (" + timer + ") ";
    str += "when \n";
    str += "then \n";
    str += "end  \n";
    KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
    kbuilder.add(ResourceFactory.newByteArrayResource(str.getBytes()), ResourceType.DRL);
    assertTrue(kbuilder.hasErrors());
}

Example 24 with KnowledgeBuilder

use of org.kie.internal.builder.KnowledgeBuilder in project drools by kiegroup.

the class StatelessSessionTest method getSession2.

private StatelessKieSession getSession2(final Resource resource) throws Exception {
    final KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
    kbuilder.add(resource, ResourceType.DRL);
    if (kbuilder.hasErrors()) {
        System.out.println(kbuilder.getErrors());
    }
    assertFalse(kbuilder.hasErrors());
    final Collection<KiePackage> pkgs = kbuilder.getKnowledgePackages();
    InternalKnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
    kbase.addPackages(pkgs);
    kbase = SerializationHelper.serializeObject(kbase);
    final StatelessKieSession session = kbase.newStatelessKieSession();
    session.setGlobal("list", this.list);
    session.setGlobal("cheesery", this.cheesery);
    return session;
}

Example 25 with KnowledgeBuilder

use of org.kie.internal.builder.KnowledgeBuilder in project drools by kiegroup.

the class PatternTest method testCheckDuplicateVariables.

@Test
public void testCheckDuplicateVariables() throws Exception {
    // JBRULES-3035
    String str = "package com.sample\n" + "import org.drools.compiler.*\n" + "rule R1 when\n" + "   Person( $a: age, $a: name ) // this should cause a compile-time error\n" + "then\n" + "end";
    KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
    kbuilder.add(ResourceFactory.newByteArrayResource(str.getBytes()), ResourceType.DRL);
    assertTrue(kbuilder.hasErrors());
    str = "package com.sample\n" + "rule R1 when\n" + "   accumulate( Object(), $c: count(1), $c: max(1) ) // this should cause a compile-time error\n" + "then\n" + "end";
    kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
    kbuilder.add(ResourceFactory.newByteArrayResource(str.getBytes()), ResourceType.DRL);
    assertTrue(kbuilder.hasErrors());
    str = "package com.sample\n" + "rule R1 when\n" + "   Number($i: intValue) from accumulate( Object(), $i: count(1) ) // this should cause a compile-time error\n" + "then\n" + "end";
    kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
    kbuilder.add(ResourceFactory.newByteArrayResource(str.getBytes()), ResourceType.DRL);
    assertTrue(kbuilder.hasErrors());
}