+++ /dev/null
-/*
- * Copyright (C) 2007-2012 Argeo GmbH
- *
- * 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.argeo.slc.core.execution;
-
-import java.util.List;
-import java.util.Map;
-
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-import org.argeo.slc.SlcException;
-import org.springframework.beans.BeansException;
-import org.springframework.beans.MutablePropertyValues;
-import org.springframework.beans.factory.config.BeanDefinition;
-import org.springframework.beans.factory.config.BeanFactoryPostProcessor;
-import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
-import org.springframework.beans.factory.support.BeanDefinitionRegistry;
-import org.springframework.beans.factory.support.GenericBeanDefinition;
-import org.springframework.core.Ordered;
-import org.springframework.core.PriorityOrdered;
-
-public abstract class AbstractExecutionFlowGenerator implements
- BeanFactoryPostProcessor, PriorityOrdered {
- private final Log log = LogFactory.getLog(getClass());
-
- protected abstract Map<String, BeanDefinition> createExecutionFlowDefinitions(
- ConfigurableListableBeanFactory beanFactory);
-
- public void postProcessBeanFactory(
- ConfigurableListableBeanFactory beanFactory) throws BeansException {
- if (!(beanFactory instanceof BeanDefinitionRegistry)) {
- throw new SlcException("Can only work on "
- + BeanDefinitionRegistry.class);
- }
-
- Map<String, BeanDefinition> definitions = createExecutionFlowDefinitions(beanFactory);
-
- for (String beanName : definitions.keySet()) {
- if (log.isTraceEnabled())
- log.debug("Registering execution flow " + beanName);
- ((BeanDefinitionRegistry) beanFactory).registerBeanDefinition(
- beanName, definitions.get(beanName));
- }
- }
-
- protected GenericBeanDefinition createDefaultFlowDefinition(
- List<Runnable> executables) {
- GenericBeanDefinition bd = new GenericBeanDefinition();
- bd.setBeanClass(DefaultExecutionFlow.class);
-
- MutablePropertyValues mpv = new MutablePropertyValues();
- mpv.addPropertyValue("executables", executables);
-
- bd.setPropertyValues(mpv);
- return bd;
- }
-
- public int getOrder() {
- return Ordered.HIGHEST_PRECEDENCE;
- }
-
-}