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

Example 66 with KnowledgeBuilder

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

the class KnowledgeBuilderTest method testRepeatedDeclarationInMultiplePackages.

@Test
public void testRepeatedDeclarationInMultiplePackages() {
    String str = "package org.drools.test1;\n" + "import org.drools.compiler.Cheese;\n" + "" + "rule R\n" + "when Cheese() then end \n" + "";
    String str2 = "package org.drools.test2;\n" + "import org.drools.compiler.Cheese;\n" + "" + "rule S\n" + "when Cheese() then end \n" + "";
    KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
    kbuilder.add(ResourceFactory.newByteArrayResource(str.getBytes()), ResourceType.DRL);
    kbuilder.add(ResourceFactory.newByteArrayResource(str2.getBytes()), ResourceType.DRL);
    assertEquals(3, kbuilder.getKnowledgePackages().size());
    for (KiePackage kp : kbuilder.getKnowledgePackages()) {
        KnowledgePackageImpl kpi = (KnowledgePackageImpl) kp;
        TypeDeclaration cheez = kpi.getTypeDeclaration("Cheese");
        if ("org.drools.compiler".equals(kpi.getName())) {
            assertNotNull(cheez);
        } else {
            assertNull(cheez);
        }
    }
}

Example 67 with KnowledgeBuilder

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

the class KnowledgeBuilderTest method testAddPackageSingle.

@Test
public void testAddPackageSingle() throws Exception {
    String rule = "package org.drools.compiler.test\n" + "import org.drools.compiler.StockTick\n" + "rule R1 when\n" + "   StockTick()\n" + "then\n" + "end\n";
    KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
    kbuilder.add(ResourceFactory.newByteArrayResource(rule.getBytes()), ResourceType.DRL);
    assertFalse(kbuilder.getErrors().toString(), kbuilder.hasErrors());
    Collection<KiePackage> kpkgs = kbuilder.getKnowledgePackages();
    assertEquals(2, kpkgs.size());
    KiePackage kpkg = kpkgs.iterator().next();
    assertEquals(1, kpkg.getRules().size());
}

Example 68 with KnowledgeBuilder

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

the class ExtendsTest method testMultipleInheritanceWithPosition6.

@Test
public void testMultipleInheritanceWithPosition6() throws Exception {
    // DROOLS-249
    String drl = "package org.drools.test\n" + "declare trait PosTrait\n" + "@propertyReactive\n" + " field0 : int = 100 //@position(0)\n" + " field1 : int = 101 //@position(1)\n" + " field2 : int = 102 //@position(0)\n" + "end\n" + "\n" + "declare trait SecPosTrait\n" + "@propertyReactive\n" + " field3 : int = 100 //@position(0)\n" + " field1 : int = 101 //@position(1)\n" + "end\n" + "\n" + "declare trait MultiInhPosTrait extends PosTrait, SecPosTrait\n" + "@propertyReactive\n" + " mfield0 : int = 200 //@position(0)\n" + " mfield1 : int = 201 //@position(2)\n" + "end";
    KnowledgeBuilder kBuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
    kBuilder.add(new ByteArrayResource(drl.getBytes()), ResourceType.DRL);
    if (kBuilder.hasErrors()) {
        System.err.println(kBuilder.getErrors());
    }
    assertFalse(kBuilder.hasErrors());
    InternalKnowledgeBase knowledgeBase = KnowledgeBaseFactory.newKnowledgeBase();
    knowledgeBase.addPackages(kBuilder.getKnowledgePackages());
    FactType sw = knowledgeBase.getFactType("org.drools.test", "MultiInhPosTrait");
    assertEquals(6, sw.getFields().size());
    assertEquals("field0", sw.getFields().get(0).getName());
    assertEquals("field1", sw.getFields().get(1).getName());
    assertEquals("field2", sw.getFields().get(2).getName());
    assertEquals("field3", sw.getFields().get(3).getName());
    assertEquals("mfield0", sw.getFields().get(4).getName());
    assertEquals("mfield1", sw.getFields().get(5).getName());
}

Example 69 with KnowledgeBuilder

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

the class ExtendsTest method testMultipleInheritanceWithPosition2.

@Test
public void testMultipleInheritanceWithPosition2() throws Exception {
    // DROOLS-249
    String drl = "package org.drools.test\n" + "declare trait PosTrait\n" + "@propertyReactive\n" + " field0 : int = 100 //@position(0)\n" + " field1 : int = 101 //@position(1)\n" + " field2 : int = 102 //@position(0)\n" + "end\n" + "\n" + "declare trait MultiInhPosTrait extends PosTrait\n" + "@propertyReactive\n" + " mfield0 : int = 200 @position(0)\n" + " mfield1 : int = 201 @position(2)\n" + "end";
    KnowledgeBuilder kBuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
    kBuilder.add(new ByteArrayResource(drl.getBytes()), ResourceType.DRL);
    if (kBuilder.hasErrors()) {
        System.err.println(kBuilder.getErrors());
    }
    assertFalse(kBuilder.hasErrors());
    InternalKnowledgeBase knowledgeBase = KnowledgeBaseFactory.newKnowledgeBase();
    knowledgeBase.addPackages(kBuilder.getKnowledgePackages());
    FactType sw = knowledgeBase.getFactType("org.drools.test", "MultiInhPosTrait");
    assertEquals(5, sw.getFields().size());
    assertEquals("mfield0", sw.getFields().get(0).getName());
    assertEquals("field0", sw.getFields().get(1).getName());
    assertEquals("mfield1", sw.getFields().get(2).getName());
    assertEquals("field1", sw.getFields().get(3).getName());
    assertEquals("field2", sw.getFields().get(4).getName());
}

Example 70 with KnowledgeBuilder

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

the class ExtendsTest method testDeclareExtendsMissingJavaParent.

@Test
public void testDeclareExtendsMissingJavaParent() {
    String drl = "package org.drools.test; \n" + "import org.drools.compiler.integrationtests.ExtendsTest.Y; \n" + "declare Student extends Y end \n" + "";
    KnowledgeBuilder kBuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
    kBuilder.add(new ByteArrayResource(drl.getBytes()), ResourceType.DRL);
    if (kBuilder.hasErrors()) {
        System.err.println(kBuilder.getErrors());
    }
    assertTrue(kBuilder.hasErrors());
}