Examples with ClassFieldAccessorStore org.drools.core.base.ClassFieldAccessorStore used on opensource projects

Example 11 with ClassFieldAccessorStore

use of org.drools.core.base.ClassFieldAccessorStore in project drools by kiegroup.

the class AbstractTraitFactory method buildClassDefinition.

public ClassDefinition buildClassDefinition(Class<?> klazz, Class<?> wrapperClass) throws IOException {
    ClassFieldInspector inspector = new ClassFieldInspector(klazz);
    ClassFieldAccessorStore store = getClassFieldAccessorStore();
    ClassDefinition def;
    if (!klazz.isInterface()) {
        String className = wrapperClass.getName();
        String superClass = wrapperClass != klazz ? klazz.getName() : klazz.getSuperclass().getName();
        String[] interfaces = new String[klazz.getInterfaces().length + 1];
        for (int j = 0; j < klazz.getInterfaces().length; j++) {
            interfaces[j] = klazz.getInterfaces()[j].getName();
        }
        interfaces[interfaces.length - 1] = CoreWrapper.class.getName();
        def = new ClassDefinition(className, superClass, interfaces);
        def.setDefinedClass(wrapperClass);
        Traitable tbl = wrapperClass.getAnnotation(Traitable.class);
        def.setTraitable(true, tbl != null && tbl.logical());
        Map<String, Field> fields = inspector.getFieldTypesField();
        for (Field f : fields.values()) {
            if (f != null) {
                FieldDefinition fld = new FieldDefinition();
                fld.setName(f.getName());
                fld.setTypeName(f.getType().getName());
                fld.setInherited(true);
                ClassFieldAccessor accessor = store.getAccessor(def.getDefinedClass().getName(), fld.getName());
                fld.setReadWriteAccessor(accessor);
                if (inspector.getGetterMethods().containsKey(f.getName())) {
                    fld.setGetterName(inspector.getGetterMethods().get(f.getName()).getName());
                }
                if (inspector.getSetterMethods().containsKey(f.getName())) {
                    fld.setSetterName(inspector.getSetterMethods().get(f.getName()).getName());
                }
                def.addField(fld);
            }
        }
    } else {
        String className = klazz.getName();
        String superClass = Object.class.getName();
        String[] interfaces = new String[klazz.getInterfaces().length];
        for (int j = 0; j < klazz.getInterfaces().length; j++) {
            interfaces[j] = klazz.getInterfaces()[j].getName();
        }
        def = new ClassDefinition(className, superClass, interfaces);
        def.setDefinedClass(klazz);
        Map<String, Method> properties = inspector.getGetterMethods();
        for (String key : properties.keySet()) {
            Method m = properties.get(key);
            if (m != null && m.getDeclaringClass() != TraitType.class && m.getDeclaringClass() != Thing.class && inspector.getSetterMethods().containsKey(key)) {
                FieldDefinition fld = new FieldDefinition();
                fld.setName(getterToFieldName(m.getName()));
                fld.setTypeName(m.getReturnType().getName());
                fld.setInherited(true);
                ClassFieldAccessor accessor = store.getAccessor(def.getDefinedClass().getName(), fld.getName());
                fld.setReadWriteAccessor(accessor);
                fld.setGetterName(m.getName());
                fld.setSetterName(inspector.getSetterMethods().get(key).getName());
                def.addField(fld);
            }
        }
    }
    return def;
}

Example 12 with ClassFieldAccessorStore

use of org.drools.core.base.ClassFieldAccessorStore in project drools by kiegroup.

the class RightTupleIndexHashTableIteratorTest method getConstraint.

protected BetaNodeFieldConstraint getConstraint(String identifier, Operator operator, String fieldName, Class clazz) {
    ClassFieldAccessorStore store = new ClassFieldAccessorStore();
    store.setClassFieldAccessorCache(new ClassFieldAccessorCache(Thread.currentThread().getContextClassLoader()));
    store.setEagerWire(true);
    InternalReadAccessor extractor = store.getReader(clazz, fieldName);
    Declaration declaration = new Declaration(identifier, extractor, new Pattern(0, new ClassObjectType(clazz)));
    String expression = fieldName + " " + operator.getOperatorString() + " " + declaration.getIdentifier();
    return new MvelConstraintTestUtil(expression, declaration, extractor);
}

Example 13 with ClassFieldAccessorStore

use of org.drools.core.base.ClassFieldAccessorStore in project drools by kiegroup.

the class LeftLeftTupleIndexHashTableIteratorTest method getConstraint.

protected BetaNodeFieldConstraint getConstraint(String identifier, Operator operator, String fieldName, Class clazz) {
    ClassFieldAccessorStore store = new ClassFieldAccessorStore();
    store.setClassFieldAccessorCache(new ClassFieldAccessorCache(Thread.currentThread().getContextClassLoader()));
    store.setEagerWire(true);
    InternalReadAccessor extractor = store.getReader(clazz, fieldName);
    Declaration declaration = new Declaration(identifier, extractor, new Pattern(0, new ClassObjectType(clazz)));
    String expression = fieldName + " " + operator.getOperatorString() + " " + declaration.getIdentifier();
    return new MvelConstraintTestUtil(expression, declaration, extractor);
}

Example 14 with ClassFieldAccessorStore

use of org.drools.core.base.ClassFieldAccessorStore in project drools by kiegroup.

the class InstancesHashcodedTest method build.

/*
        <dimension name="bck_cycle_dm"  item-expression="cycleDimension"
                   mode="ignore" cache="10" export-to="cycle_id">
            <id    name="objid"            type="long"             generator-sql="select bck_dimensions_uid.nextval from dual"/>
            <field name="cut_date"         type="java.util.Date"   value="cutDate"     key="true"/>
            <field name="due_date"         type="java.util.Date"   value="dueDate"     key="true"/>
            <field name="cycle_code"       type="java.lang.String" value="cycleCode"/>
            <field name="issue_date"       type="java.util.Date"   value="issueDate"/>
        </dimension>
 */
private Class build(ClassBuilder builder, ClassDefinition classDef) throws Exception {
    ProjectClassLoader prjClassLoader = ProjectClassLoader.createProjectClassLoader();
    byte[] d = builder.buildClass(classDef, prjClassLoader);
    JavaDialectRuntimeData data = new JavaDialectRuntimeData();
    data.write(convertClassToResourcePath(classDef.getClassName()), d);
    ClassLoader classLoader = new PackageClassLoader(data, prjClassLoader);
    ClassFieldAccessorStore store = new ClassFieldAccessorStore();
    store.setClassFieldAccessorCache(new ClassFieldAccessorCache(classLoader));
    store.setEagerWire(true);
    Class clazz = classLoader.loadClass(classDef.getClassName());
    classDef.setDefinedClass(clazz);
    return clazz;
}

Example 15 with ClassFieldAccessorStore

use of org.drools.core.base.ClassFieldAccessorStore in project drools by kiegroup.

the class ByteClassFieldExtractorTest method setUp.

@Before
public void setUp() throws Exception {
    ClassFieldAccessorStore store = new ClassFieldAccessorStore();
    store.setClassFieldAccessorCache(new ClassFieldAccessorCache(Thread.currentThread().getContextClassLoader()));
    store.setEagerWire(true);
    this.reader = store.getReader(TestBean.class, "byteAttr");
}