org.wisdom.test.parents

Class DependencyInjector

java.lang.Object

org.wisdom.test.parents.DependencyInjector

public final class DependencyInjector
extends Object

Injects all @Inject fields found in the given object's class. Support Bundle Context injection, Template injection and Service injection. Be aware that this class is heavily relying on reflection and type matching as we are in a different classloader.

Field Summary

Fields

Modifier and Type	Field and Description
private static String	INJECTION_ERROR
private static String	VALUE

Constructor Summary

Constructors

Modifier	Constructor and Description
private	DependencyInjector()

Method Summary

Modifier and Type	Method and Description
static void	inject(Object object, Field field, org.ow2.chameleon.testing.helpers.OSGiHelper helper) Injects a value in the field 'field' from the object 'object'.
static void	inject(Object object, org.ow2.chameleon.testing.helpers.OSGiHelper helper) Injects values in the annotated fields.
private static boolean	isController(Class<?> type)
private static String	readFilterAnnotation(Field field)
private static String	readNameAnnotation(Field field)
private static void	set(Object object, Field field, Object value)
private static List<String>	traverseHierarchy(Class<?> type)
private static Object	waitForService(org.ow2.chameleon.testing.helpers.OSGiHelper helper, Class<?> clazz, String filter) This method is used until the new OSGi helper are released.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

INJECTION_ERROR

private static final String INJECTION_ERROR

See Also:

Constant Field Values

VALUE

private static final String VALUE

See Also:

Constant Field Values

Constructor Detail

DependencyInjector

private DependencyInjector()

Method Detail

inject

public static void inject(Object object,
                          org.ow2.chameleon.testing.helpers.OSGiHelper helper)

Injects values in the annotated fields.

Parameters:

object - the test object

helper - the OSGi Helper letting us accessing services

inject

public static void inject(Object object,
                          Field field,
                          org.ow2.chameleon.testing.helpers.OSGiHelper helper)

Injects a value in the field 'field' from the object 'object'.

Parameters:

object - the test object

field - the field to inject.

helper - the OSGi Helper letting us accessing services

isController

private static boolean isController(Class<?> type)

traverseHierarchy

private static List<String> traverseHierarchy(Class<?> type)

readNameAnnotation

private static String readNameAnnotation(Field field)

readFilterAnnotation

private static String readFilterAnnotation(Field field)

set

private static void set(Object object,
                        Field field,
                        Object value)

waitForService

private static Object waitForService(org.ow2.chameleon.testing.helpers.OSGiHelper helper,
                                     Class<?> clazz,
                                     String filter)

This method is used until the new OSGi helper are released.

Parameters:

helper - the helper

clazz - the service interface

filter - the filter (optional)

Returns:

the service object, null if not found