/*
* Copyright 2007-2008 the original author or authors.
*
* 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 org.impalaframework.spring.module;
import org.impalaframework.module.RuntimeModule;
import org.impalaframework.module.spi.ModuleStateHolder;
import org.impalaframework.util.ObjectUtils;
import org.springframework.context.ConfigurableApplicationContext;
import org.springframework.util.Assert;
public abstract class SpringModuleUtils {
public static ConfigurableApplicationContext getRootSpringContext(ModuleStateHolder moduleStateHolder) {
Assert.notNull(moduleStateHolder);
final RuntimeModule runtimeModule = moduleStateHolder.getRootModule();
return getModuleSpringContext(runtimeModule);
}
public static ConfigurableApplicationContext getModuleSpringContext(ModuleStateHolder moduleStateHolder, String moduleName) {
Assert.notNull(moduleStateHolder);
Assert.notNull(moduleName);
final RuntimeModule runtimeModule = moduleStateHolder.getModule(moduleName);
return getModuleSpringContext(runtimeModule);
}
public static ConfigurableApplicationContext getModuleSpringContext(final RuntimeModule runtimeModule) {
if (runtimeModule == null) {
return null;
}
ConfigurableApplicationContext context = ObjectUtils.cast(
runtimeModule, SpringRuntimeModule.class)
.getApplicationContext();
return context;
}
}