/**
* Copyright 2011 ArcBees Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.gwtplatform.dispatch.rpc.server.spring;
import java.util.List;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.ApplicationContext;
import org.springframework.context.annotation.Bean;
import org.springframework.context.support.PropertySourcesPlaceholderConfigurer;
import com.gwtplatform.dispatch.rpc.server.Dispatch;
import com.gwtplatform.dispatch.rpc.server.actionhandlervalidator.ActionHandlerValidatorRegistry;
import com.gwtplatform.dispatch.rpc.server.actionhandlervalidator.LazyActionHandlerValidatorRegistry;
import com.gwtplatform.dispatch.rpc.server.spring.actionhandlervalidator.ActionHandlerValidatorLinker;
import com.gwtplatform.dispatch.rpc.server.spring.actionhandlervalidator.LazyActionHandlerValidatorRegistryImpl;
import com.gwtplatform.dispatch.rpc.server.spring.utils.SpringUtils;
/**
* Dispatch module spring configuration.
*/
public class DispatchModule {
private final Class<? extends Dispatch> dispatchClass;
private final Class<? extends ActionHandlerValidatorRegistry> lazyActionHandlerValidatorRegistryClass;
@Autowired
private ApplicationContext context;
@Autowired
private List<HandlerModule> handlerModules;
public DispatchModule() {
this(DispatchImpl.class, LazyActionHandlerValidatorRegistryImpl.class);
}
public DispatchModule(Class<? extends Dispatch> dispatchClass) {
this(dispatchClass, LazyActionHandlerValidatorRegistryImpl.class);
}
public DispatchModule(Class<? extends Dispatch> dispatchClass,
Class<? extends ActionHandlerValidatorRegistry> lazyActionHandlerValidatorRegistryClass) {
this.dispatchClass = dispatchClass;
this.lazyActionHandlerValidatorRegistryClass = lazyActionHandlerValidatorRegistryClass;
}
@Autowired
public void setHandlerModules(List<HandlerModule> handlerModules) {
this.handlerModules = handlerModules;
}
@Bean
public ActionHandlerValidatorRegistry getActionHandlerValidatorRegistry() {
for (HandlerModule handlerModule : handlerModules) {
handlerModule.configureHandlers();
}
ActionHandlerValidatorRegistry instance = SpringUtils.getOrCreate(context,
lazyActionHandlerValidatorRegistryClass);
// TODO check this out
if (LazyActionHandlerValidatorRegistry.class.isAssignableFrom(lazyActionHandlerValidatorRegistryClass)) {
ActionHandlerValidatorLinker.linkValidators(context, instance);
}
return instance;
}
@Bean
public static PropertySourcesPlaceholderConfigurer propertySourcesPlaceholderConfigurer() {
return new PropertySourcesPlaceholderConfigurer();
}
@Bean
public Dispatch getDispatch() {
return SpringUtils.getOrCreate(context, dispatchClass);
}
}