Examples with ClassDescriptor jodd.introspector.ClassDescriptor used on opensource projects

Example 1 with ClassDescriptor

use of jodd.introspector.ClassDescriptor in project jodd by oblac.

the class BeanVisitor method getAllBeanPropertyNames.

// ---------------------------------------------------------------- util
/**
	 * Returns all bean property names.
	 */
protected String[] getAllBeanPropertyNames(Class type, boolean declared) {
    ClassDescriptor classDescriptor = ClassIntrospector.lookup(type);
    PropertyDescriptor[] propertyDescriptors = classDescriptor.getAllPropertyDescriptors();
    ArrayList<String> names = new ArrayList<>(propertyDescriptors.length);
    for (PropertyDescriptor propertyDescriptor : propertyDescriptors) {
        MethodDescriptor getter = propertyDescriptor.getReadMethodDescriptor();
        if (getter != null) {
            if (getter.matchDeclared(declared)) {
                names.add(propertyDescriptor.getName());
            }
        } else if (includeFields) {
            FieldDescriptor field = propertyDescriptor.getFieldDescriptor();
            if (field != null) {
                if (field.matchDeclared(declared)) {
                    names.add(field.getName());
                }
            }
        }
    }
    return names.toArray(new String[names.size()]);
}

Example 2 with ClassDescriptor

use of jodd.introspector.ClassDescriptor in project jodd by oblac.

the class BeanUtilTest method testIsGetBoolean.

@Test
public void testIsGetBoolean() {
    IsGetBool i = new IsGetBool();
    Object value = BeanUtil.pojo.getProperty(i, "flag");
    assertNotNull(value);
    assertTrue((Boolean) value);
    ClassDescriptor cd = ClassIntrospector.lookup(IsGetBool.class);
    PropertyDescriptor[] propertyDescriptors = cd.getAllPropertyDescriptors();
    assertEquals(1, propertyDescriptors.length);
    assertEquals("flag", propertyDescriptors[0].getName());
    assertEquals("isFlag", propertyDescriptors[0].getReadMethodDescriptor().getMethod().getName());
    MethodDescriptor[] mds = cd.getAllMethodDescriptors();
    int c = 0;
    for (MethodDescriptor md : mds) {
        if (md.isPublic())
            c++;
    }
    assertEquals(3, c);
    GetIsBool i2 = new GetIsBool();
    value = BeanUtil.pojo.getProperty(i2, "flag");
    assertNotNull(value);
    assertTrue((Boolean) value);
    cd = ClassIntrospector.lookup(GetIsBool.class);
    assertEquals("flag", propertyDescriptors[0].getName());
    assertEquals("isFlag", propertyDescriptors[0].getReadMethodDescriptor().getMethod().getName());
    mds = cd.getAllMethodDescriptors();
    c = 0;
    for (MethodDescriptor md : mds) {
        if (md.isPublic())
            c++;
    }
    assertEquals(3, c);
}

Example 3 with ClassDescriptor

use of jodd.introspector.ClassDescriptor in project jodd by oblac.

the class MethodResolver method resolve.

public MethodInjectionPoint[] resolve(Class type) {
    // lookup methods
    ClassDescriptor cd = ClassIntrospector.lookup(type);
    List<MethodInjectionPoint> list = new ArrayList<>();
    MethodDescriptor[] allMethods = cd.getAllMethodDescriptors();
    for (MethodDescriptor methodDescriptor : allMethods) {
        Method method = methodDescriptor.getMethod();
        if (ReflectUtil.isBeanPropertySetter(method)) {
            // ignore setters
            continue;
        }
        if (method.getParameterTypes().length == 0) {
            // ignore methods with no argument
            continue;
        }
        PetiteInject ref = method.getAnnotation(PetiteInject.class);
        if (ref == null) {
            continue;
        }
        String[][] references = PetiteUtil.convertAnnValueToReferences(ref.value());
        list.add(injectionPointFactory.createMethodInjectionPoint(method, references));
    }
    MethodInjectionPoint[] methods;
    if (list.isEmpty()) {
        methods = MethodInjectionPoint.EMPTY;
    } else {
        methods = list.toArray(new MethodInjectionPoint[list.size()]);
    }
    return methods;
}

Example 4 with ClassDescriptor

use of jodd.introspector.ClassDescriptor in project jodd by oblac.

the class PropertyResolver method resolve.

/**
	 * Resolves all properties for given type.
	 */
public PropertyInjectionPoint[] resolve(Class type, boolean autowire) {
    // lookup fields
    ClassDescriptor cd = ClassIntrospector.lookup(type);
    List<PropertyInjectionPoint> list = new ArrayList<>();
    PropertyDescriptor[] allPropertyDescriptors = cd.getAllPropertyDescriptors();
    for (PropertyDescriptor propertyDescriptor : allPropertyDescriptors) {
        if (propertyDescriptor.isGetterOnly()) {
            continue;
        }
        Class propertyType = propertyDescriptor.getType();
        if (ReflectUtil.isTypeOf(propertyType, Collection.class)) {
            continue;
        }
        MethodDescriptor writeMethodDescriptor = propertyDescriptor.getWriteMethodDescriptor();
        FieldDescriptor fieldDescriptor = propertyDescriptor.getFieldDescriptor();
        PetiteInject ref = null;
        if (writeMethodDescriptor != null) {
            ref = writeMethodDescriptor.getMethod().getAnnotation(PetiteInject.class);
        }
        if (ref == null && fieldDescriptor != null) {
            ref = fieldDescriptor.getField().getAnnotation(PetiteInject.class);
        }
        if ((!autowire) && (ref == null)) {
            continue;
        }
        String[] refName = null;
        if (ref != null) {
            String name = ref.value().trim();
            if (name.length() != 0) {
                refName = new String[] { name };
            }
        }
        list.add(injectionPointFactory.createPropertyInjectionPoint(propertyDescriptor, refName));
    }
    PropertyInjectionPoint[] fields;
    if (list.isEmpty()) {
        fields = PropertyInjectionPoint.EMPTY;
    } else {
        fields = list.toArray(new PropertyInjectionPoint[list.size()]);
    }
    return fields;
}

Example 5 with ClassDescriptor

use of jodd.introspector.ClassDescriptor in project jodd by oblac.

the class SetResolver method resolve.

/**
	 * Resolves all collections for given type.
	 */
public SetInjectionPoint[] resolve(Class type, boolean autowire) {
    ClassDescriptor cd = ClassIntrospector.lookup(type);
    List<SetInjectionPoint> list = new ArrayList<>();
    PropertyDescriptor[] allProperties = cd.getAllPropertyDescriptors();
    for (PropertyDescriptor propertyDescriptor : allProperties) {
        if (propertyDescriptor.isGetterOnly()) {
            continue;
        }
        Class propertyType = propertyDescriptor.getType();
        if (!ReflectUtil.isTypeOf(propertyType, Collection.class)) {
            continue;
        }
        MethodDescriptor writeMethodDescriptor = propertyDescriptor.getWriteMethodDescriptor();
        FieldDescriptor fieldDescriptor = propertyDescriptor.getFieldDescriptor();
        PetiteInject ref = null;
        if (writeMethodDescriptor != null) {
            ref = writeMethodDescriptor.getMethod().getAnnotation(PetiteInject.class);
        }
        if (ref == null && fieldDescriptor != null) {
            ref = fieldDescriptor.getField().getAnnotation(PetiteInject.class);
        }
        if ((!autowire) && (ref == null)) {
            continue;
        }
        list.add(injectionPointFactory.createSetInjectionPoint(propertyDescriptor));
    }
    SetInjectionPoint[] fields;
    if (list.isEmpty()) {
        fields = SetInjectionPoint.EMPTY;
    } else {
        fields = list.toArray(new SetInjectionPoint[list.size()]);
    }
    return fields;
}