+/*
+ * Copyright (C) 2010 Mathieu Baudier <mbaudier@argeo.org>
+ *
+ * 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.xml;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
import org.argeo.slc.SlcException;
import org.argeo.slc.core.execution.DefaultExecutionFlow;
import org.springframework.beans.factory.config.BeanDefinitionHolder;
+import org.springframework.beans.factory.config.RuntimeBeanReference;
import org.springframework.beans.factory.support.BeanDefinitionBuilder;
import org.springframework.beans.factory.support.ManagedList;
import org.springframework.beans.factory.xml.BeanDefinitionDecorator;
import org.w3c.dom.Node;
public class AsFlowDecorator implements BeanDefinitionDecorator {
+ private Log log = LogFactory.getLog(AsFlowDecorator.class);
@SuppressWarnings("unchecked")
public BeanDefinitionHolder decorate(Node node, BeanDefinitionHolder bean,
ParserContext ctx) {
- String flowBeanName = ((Attr) node).getValue();
+ String attrValue = ((Attr) node).getValue();
+ if (attrValue.charAt(attrValue.length() - 1) == '/')
+ throw new SlcException(attrValue + " cannot end with a path");
+ int lastSlash = attrValue.lastIndexOf('/');
+ String path;
+ String flowBeanName;
+ if (lastSlash > 0) {
+ flowBeanName = attrValue.substring(lastSlash + 1);
+ path = attrValue.substring(0, lastSlash);
+ } else if (lastSlash == 0) {
+ flowBeanName = attrValue.substring(lastSlash + 1);
+ path = null;
+ } else {
+ flowBeanName = attrValue;
+ path = null;
+ }
+
+ if (log.isTraceEnabled())
+ log.debug("path=" + path + ", flowBeanName=" + flowBeanName);
+
if (ctx.getRegistry().containsBeanDefinition(flowBeanName))
throw new SlcException("A bean named " + flowBeanName
+ " is already defined.");
BeanDefinitionBuilder flow = BeanDefinitionBuilder
.rootBeanDefinition(DefaultExecutionFlow.class);
ManagedList executables = new ManagedList(1);
- executables.add(bean.getBeanDefinition());
+
+ String beanName = bean.getBeanName();
+ if (beanName == null)
+ executables.add(bean.getBeanDefinition());
+ else
+ executables.add(new RuntimeBeanReference(beanName));
+
+ if (path != null)
+ flow.addPropertyValue("path", path);
flow.addPropertyValue("executables", executables);
- ctx.getRegistry().registerBeanDefinition(flowBeanName,
- flow.getBeanDefinition());
+
+ if (beanName != null)
+ ctx.getRegistry().registerBeanDefinition(flowBeanName,
+ flow.getBeanDefinition());
return bean;
}