package org.jboss.resteasy.core.interception;
import org.jboss.resteasy.core.ServerResponse;
import org.jboss.resteasy.core.interception.jaxrs.ContainerResponseContextImpl;
import org.jboss.resteasy.specimpl.BuiltResponse;
import org.jboss.resteasy.spi.ResteasyProviderFactory;
import org.jboss.resteasy.spi.interception.AcceptedByMethod;
import org.jboss.resteasy.spi.interception.PostProcessInterceptor;
import javax.ws.rs.container.ContainerRequestContext;
import javax.ws.rs.container.ContainerResponseContext;
import javax.ws.rs.container.ContainerResponseFilter;
import java.io.IOException;
import java.lang.reflect.AccessibleObject;
import java.lang.reflect.Method;
/**
* @author <a href="mailto:bill@burkecentral.com">Bill Burke</a>
* @version $Revision: 1 $
* @deprecated Use org.jboss.resteasy.core.interception.jaxrs.ContainerResponseFilterRegistry instead.
*/
@Deprecated
public class ContainerResponseFilterRegistry extends org.jboss.resteasy.core.interception.jaxrs.ContainerResponseFilterRegistry
{
protected LegacyPrecedence precedence;
public ContainerResponseFilterRegistry(ResteasyProviderFactory providerFactory)
{
this(providerFactory, new LegacyPrecedence());
}
public ContainerResponseFilterRegistry(ResteasyProviderFactory providerFactory, LegacyPrecedence precedence)
{
super(providerFactory);
this.precedence = precedence;
}
private static class ContainerResponseFilterFacade implements ContainerResponseFilter
{
protected final PostProcessInterceptor interceptor;
private ContainerResponseFilterFacade(PostProcessInterceptor interceptor)
{
this.interceptor = interceptor;
}
@Override
public void filter(ContainerRequestContext requestContext, ContainerResponseContext responseContext) throws IOException
{
ContainerResponseContextImpl ctx = (ContainerResponseContextImpl)responseContext;
BuiltResponse jaxrsResposne = ctx.getJaxrsResponse();
ServerResponse serverResponse = new ServerResponse(jaxrsResposne);
try
{
interceptor.postProcess(serverResponse);
}
finally
{
jaxrsResposne.setStatus(serverResponse.getStatus());
jaxrsResposne.setAnnotations(serverResponse.getAnnotations());
jaxrsResposne.setEntity(serverResponse.getEntity());
jaxrsResposne.setMetadata(serverResponse.getMetadata());
jaxrsResposne.setEntityClass(serverResponse.getEntityClass());
jaxrsResposne.setGenericType(serverResponse.getGenericType());
}
}
}
public ContainerResponseFilterRegistry clone(ResteasyProviderFactory factory)
{
ContainerResponseFilterRegistry clone = new ContainerResponseFilterRegistry(factory, precedence);
clone.interceptors.addAll(interceptors);
return clone;
}
public abstract class AbstractLegacyInterceptorFactory extends AbstractInterceptorFactory
{
protected LegacyPrecedence precedence;
protected AbstractLegacyInterceptorFactory(Class declaring, LegacyPrecedence precedence)
{
super(declaring);
this.precedence = precedence;
}
@Override
protected void setPrecedence(Class<?> declaring)
{
order = precedence.calculateOrder(declaring);
}
@Override
public Match preMatch()
{
return null;
}
public Object getLegacyMatch(Class declaring, AccessibleObject target)
{
Object interceptor = getInterceptor();
if (interceptor instanceof AcceptedByMethod)
{
if (target == null || !(target instanceof Method)) return null;
Method method = (Method) target;
if (((AcceptedByMethod) interceptor).accept(declaring, method))
{
return interceptor;
} else
{
return null;
}
}
return interceptor;
}
}
protected class LegacySingletonInterceptorFactory extends AbstractLegacyInterceptorFactory
{
protected Object interceptor;
public LegacySingletonInterceptorFactory(Class declaring, Object interceptor, LegacyPrecedence precedence)
{
super(declaring, precedence);
this.interceptor = interceptor;
setPrecedence(declaring);
}
@Override
protected void initialize()
{
providerFactory.injectProperties(interceptor);
}
@Override
protected Object getInterceptor()
{
checkInitialize();
return interceptor;
}
}
protected class LegacyPerMethodInterceptorFactory extends AbstractLegacyInterceptorFactory
{
public LegacyPerMethodInterceptorFactory(Class declaring, LegacyPrecedence precedence)
{
super(declaring, precedence);
setPrecedence(declaring);
}
@Override
protected void initialize()
{
}
@Override
protected Object getInterceptor()
{
Object interceptor = createInterceptor();
providerFactory.injectProperties(interceptor);
return interceptor;
}
}
public void registerLegacy(Class<? extends PostProcessInterceptor> decl)
{
register(new LegacyPerMethodInterceptorFactory(decl, precedence)
{
@Override
public Match postMatch(Class declaring, AccessibleObject target)
{
Object obj = getLegacyMatch(declaring, target);
if (obj == null) return null;
PostProcessInterceptor interceptor = (PostProcessInterceptor)obj;
return new Match(new ContainerResponseFilterFacade(interceptor), order);
}
});
}
public void registerLegacy(PostProcessInterceptor interceptor)
{
register(new LegacySingletonInterceptorFactory(interceptor.getClass(), interceptor, precedence)
{
@Override
public Match postMatch(Class declaring, AccessibleObject target)
{
Object obj = getLegacyMatch(declaring, target);
if (obj == null) return null;
PostProcessInterceptor interceptor = (PostProcessInterceptor)obj;
return new Match(new ContainerResponseFilterFacade(interceptor), order);
}
});
}
}