Ignore files

[gpl/argeo-slc.git] / runtime / org.argeo.slc.core / src / main / java / org / argeo / slc / core / execution / xml / AsFlowDecorator.java

diff --git a/runtime/org.argeo.slc.core/src/main/java/org/argeo/slc/core/execution/xml/AsFlowDecorator.java b/runtime/org.argeo.slc.core/src/main/java/org/argeo/slc/core/execution/xml/AsFlowDecorator.java
index 7a72e01c6877e8d010d29de6207494b67a2c7cba..ecdf5b56a92220cb4e282e343110a0e2a4055432 100644 (file)
--- a/runtime/org.argeo.slc.core/src/main/java/org/argeo/slc/core/execution/xml/AsFlowDecorator.java
+++ b/runtime/org.argeo.slc.core/src/main/java/org/argeo/slc/core/execution/xml/AsFlowDecorator.java
@@ -1,8 +1,27 @@
+/*
+ * 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.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.argeo.slc.execution.ExecutionFlow;
 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;
@@ -10,22 +29,41 @@ import org.springframework.beans.factory.xml.ParserContext;
 import org.w3c.dom.Attr;
 import org.w3c.dom.Node;
 
+/** Publishes a {@link Runnable} as an {@link ExecutionFlow} */
 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");
+               final String flowBeanName = attrValue;
+
+               if (log.isTraceEnabled())
+                       log.trace("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;
        }