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package com.sun.ejb.containers.interceptors;
import com.sun.enterprise.container.common.spi.JavaEEInterceptorBuilder;
import com.sun.enterprise.container.common.spi.InterceptorInvoker;
import com.sun.enterprise.container.common.spi.util.InterceptorInfo;
import com.sun.ejb.codegen.EjbOptionalIntfGenerator;
import com.sun.ejb.spi.container.OptionalLocalInterfaceProvider;
import com.sun.logging.LogDomains;
import java.lang.reflect.Proxy;
import java.util.logging.Logger;
/**
*
*/
public class JavaEEInterceptorBuilderImpl implements JavaEEInterceptorBuilder {
private static Logger _logger = LogDomains.getLogger(JavaEEInterceptorBuilderImpl.class,
LogDomains.CORE_LOGGER);
private InterceptorInfo interceptorInfo;
private InterceptorManager interceptorManager;
private EjbOptionalIntfGenerator gen;
private Class subClassIntf;
private Class subClass;
public JavaEEInterceptorBuilderImpl(InterceptorInfo intInfo, InterceptorManager manager,
EjbOptionalIntfGenerator gen, Class subClassIntf,
Class subClass) {
interceptorInfo = intInfo;
interceptorManager = manager;
this.gen = gen;
this.subClassIntf = subClassIntf;
this.subClass = subClass;
}
public InterceptorInvoker createInvoker(Object instance) throws Exception {
interceptorInfo.setTargetObjectInstance(instance);
// Proxy invocation handler. Also implements InterceptorInvoker.
InterceptorInvocationHandler invoker = new InterceptorInvocationHandler();
Proxy proxy = (Proxy) Proxy.newProxyInstance(
subClass.getClassLoader(), new Class[] { subClassIntf }, invoker);
// Object passed back to the caller.
OptionalLocalInterfaceProvider provider =
(OptionalLocalInterfaceProvider) subClass.newInstance();
provider.setOptionalLocalIntfProxy(proxy);
invoker.init(instance, interceptorManager.createInterceptorInstances(),
provider, interceptorManager);
return invoker;
}
public void addRuntimeInterceptor(Object interceptor) {
interceptorManager.registerRuntimeInterceptor(interceptor);
}
}