fr.opensagres.xdocreport.core.internal
Class JDKServiceLoader

java.lang.Object
  fr.opensagres.xdocreport.core.internal.JDKServiceLoader

public abstract class JDKServiceLoader
extends Object

JDK ServiceLoader is used to load services declared in the META-INF/services/MyClass. Switch JDK using, it uses:

• java.util.ServiceLoader if XDocReport works on Java6. For example :

  Iterator discoveries = ServiceLoader.load( registryType, getClass().getClassLoader() ).iterator();

• javax.imageio.spi.ServiceRegistry if XDocReport works on Java5. For example :

  Iterator discoveries = ServiceRegistry.lookupProviders( registryType, getClass().getClassLoader() );

Constructor Summary

JDKServiceLoader()

Method Summary

static <T> Iterator<T>	lookupProviders(Class<T> providerClass, ClassLoader loader)
protected abstract <T> Iterator<T>	lookupProvidersFromJDK(Class<T> providerClass, ClassLoader loader)

Methods inherited from class java.lang.Object

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

Constructor Detail

JDKServiceLoader

public JDKServiceLoader()

Method Detail

lookupProviders

public static <T> Iterator<T> lookupProviders(Class<T> providerClass,
                                              ClassLoader loader)

lookupProvidersFromJDK

protected abstract <T> Iterator<T> lookupProvidersFromJDK(Class<T> providerClass,
                                                          ClassLoader loader)
                                               throws Exception

Throws:

Exception